Not a leap year 1997

Grid Analysis and Display System (GrADS) Version 2.0.2.oga.2
Copyright (c) 1988-2011 by Brian Doty and the
Institute for Global Environment and Society (IGES)
GrADS comes with ABSOLUTELY NO WARRANTY
See file COPYRIGHT for more information

Config: v2.0.2.oga.2 little-endian readline printim grib2 netcdf hdf4-sds hdf5 opendap-grids,stn athena geotiff shapefile
Issue 'q config' command for more detailed configuration information
Loading User Defined Extensions table </Net/elninost/abhardwaj/tar/grads-2.0.2.oga.2/Contents/Linux/Versions/2.0.2.oga.2/x86_64/gex/udxt> ... ok.
GX Package Initialization: Size = 11 8.5 
Running in Batch mode
No hardcopy metafile open
All files closed; all defined objects released;
All GrADS attributes have been reinitialized
Notice: Implied interpolation for file CLH1997.ctl
 Interpolation will be performed on any data displayed from this file
1997
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9423553940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9425254076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9426954212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9428654348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9430354484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9432054620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9433754756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9435454892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9437155028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9438855164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9440555300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9442255436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9443955572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9445655708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9447355844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9449055980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9450756116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9452456252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9454156388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9455856524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9457556660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9459256796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9460956932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9462657068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9464357204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9466057340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9467757476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9469457612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9471157748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9472857884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9474558020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9476258156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9477958292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9479658428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9481358564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9483058700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9484758836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9486458972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9488159108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9489859244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9491559380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9493259516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9494959652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9496659788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9498359924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9500060060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9501760196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9503460332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9505160468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9506860604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9508560740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9510260876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9511961012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9513661148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9515361284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9517061420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9518761556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9520461692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9522161828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9523861964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9525562100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9527262236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9528962372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9530662508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9532362644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9534062780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9535762916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9537463052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9539163188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9540863324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9542563460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9544263596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9545963732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9547663868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9549364004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9551064140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9552764276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9554464412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9556164548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9557864684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9559564820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9561264956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9562965092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9564665228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9566365364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9568065500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9569765636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9571465772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9573165908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9574866044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9576566180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9578266316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9579966452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9581666588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9583366724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9585066860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9586766996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9588467132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9590167268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9591867404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9593567540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9595267676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9596967812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9598667948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9600368084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9602068220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9603768356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9605468492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9607168628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9608868764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9610568900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9612269036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9613969172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9615669308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9617369444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9619069580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9620769716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9622469852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9624169988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9625870124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9627570260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9629270396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9630970532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9632670668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9634370804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9636070940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9637771076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9639471212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9641171348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9642871484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9644571620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9646271756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9647971892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9649672028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9651372164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9653072300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9654772436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9656472572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9658172708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9659872844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9661572980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9663273116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9664973252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9666673388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9668373524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9670073660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9671773796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9673473932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9675174068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9676874204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9678574340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9680274476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9681974612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9683674748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9685374884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9687075020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9688775156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9690475292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9692175428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9693875564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9695575700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9697275836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9698975972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9700676108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9702376244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9704076380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9705776516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9707476652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9709176788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9710876924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9712577060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9714277196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9715977332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9717677468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9719377604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9721077740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9722777876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9724478012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9726178148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9727878284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9729578420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9731278556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9732978692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9734678828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9736378964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9738079100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9739779236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9741479372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9743179508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9744879644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9746579780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9748279916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9749980052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9751680188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9753380324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9755080460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9756780596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9758480732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9760180868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9761881004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9763581140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9765281276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9766981412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9768681548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9770381684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9772081820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9773781956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9775482092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9777182228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9778882364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9780582500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9782282636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9783982772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9785682908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9787383044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9789083180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9790783316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9792483452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9794183588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9795883724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9797583860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9799283996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9800984132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9802684268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9804384404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9806084540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9807784676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9809484812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9811184948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9812885084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9814585220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9816285356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9817985492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9819685628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9821385764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9823085900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9824786036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9826486172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9828186308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9829886444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9831586580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9833286716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9834986852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9836686988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9838387124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9840087260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9841787396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9843487532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9845187668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9846887804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9848587940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9850288076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9851988212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9853688348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9855388484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9857088620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9858788756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9860488892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9862189028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9863889164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9865589300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9867289436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9868989572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9870689708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9872389844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9874089980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9875790116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9877490252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9879190388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9880890524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9882590660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9884290796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9885990932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9887691068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9889391204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9891091340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9892791476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9894491612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9896191748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9897891884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9899592020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9901292156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9902992292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9904692428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9906392564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9908092700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9909792836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9911492972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9913193108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9914893244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9916593380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9918293516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9919993652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9921693788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9923393924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9925094060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9926794196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9928494332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9930194468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9931894604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9933594740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9935294876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9936995012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9938695148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9940395284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9942095420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9943795556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9945495692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9947195828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9948895964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9950596100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9952296236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9953996372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9955696508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9957396644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9959096780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9960796916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9962497052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9964197188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9965897324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9967597460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9969297596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9970997732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9972697868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9974398004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9976098140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9977798276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9979498412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9981198548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9982898684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9984598820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9986298956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9987999092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9989699228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9991399364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9993099500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9994799636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9996499772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9998199908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 9999900044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10001600180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10003300316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10005000452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10006700588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10008400724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10010100860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10011800996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10013501132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10015201268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10016901404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10018601540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10020301676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10022001812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10023701948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10025402084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10027102220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10028802356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10030502492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10032202628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10033902764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10035602900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10037303036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10039003172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10040703308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10042403444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10044103580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10045803716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10047503852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10049203988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10050904124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10052604260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10054304396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10056004532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10057704668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10059404804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10061104940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10062805076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10064505212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10066205348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10067905484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10069605620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10071305756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10073005892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10074706028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10076406164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10078106300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10079806436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10081506572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10083206708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10084906844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10086606980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10088307116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10090007252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10091707388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10093407524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10095107660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10096807796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10098507932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10100208068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10101908204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10103608340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10105308476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10107008612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10108708748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10110408884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10112109020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10113809156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10115509292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10117209428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10118909564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10120609700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10122309836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10124009972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10125710108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10127410244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10129110380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10130810516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10132510652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10134210788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10135910924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10137611060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10139311196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10141011332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10142711468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10144411604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10146111740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10147811876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10149512012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10151212148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10152912284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10154612420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10156312556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10158012692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10159712828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10161412964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10163113100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10164813236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10166513372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10168213508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10169913644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10171613780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10173313916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10175014052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10176714188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10178414324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10180114460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10181814596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10183514732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10185214868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10186915004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10188615140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10190315276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10192015412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10193715548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10195415684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10197115820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10198815956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10200516092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10202216228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10203916364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10205616500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10207316636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10209016772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10210716908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10212417044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10214117180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10215817316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10217517452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10219217588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10220917724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10222617860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10224317996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10226018132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10227718268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10229418404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10231118540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10232818676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10234518812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10236218948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10237919084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10239619220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10241319356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10243019492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10244719628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10246419764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10248119900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10249820036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10251520172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10253220308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10254920444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10256620580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10258320716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10260020852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10261720988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10263421124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10265121260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10266821396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10268521532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10270221668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10271921804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10273621940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10275322076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10277022212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10278722348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10280422484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10282122620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10283822756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10285522892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10287223028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10288923164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10290623300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10292323436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10294023572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10295723708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10297423844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10299123980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10300824116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10302524252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10304224388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10305924524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10307624660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10309324796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10311024932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10312725068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10314425204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10316125340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10317825476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10319525612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10321225748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10322925884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10324626020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10326326156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10328026292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10329726428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10331426564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10333126700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10334826836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10336526972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10338227108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10339927244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10341627380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10343327516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10345027652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10346727788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10348427924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10350128060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10351828196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10353528332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10355228468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10356928604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10358628740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10360328876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10362029012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10363729148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10365429284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10367129420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10368829556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10370529692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10372229828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10373929964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10375630100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10377330236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10379030372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10380730508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10382430644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10384130780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10385830916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10387531052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10389231188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10390931324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10392631460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10394331596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10396031732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10397731868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10399432004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10401132140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10402832276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10404532412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10406232548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10407932684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10409632820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10411332956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10413033092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10414733228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10416433364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10418133500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10419833636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10421533772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10423233908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10424934044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10426634180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10428334316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10430034452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10431734588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10433434724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10435134860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10436834996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10438535132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10440235268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10441935404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10443635540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10445335676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10447035812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10448735948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10450436084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10452136220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10453836356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10455536492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10457236628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10458936764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10460636900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10462337036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10464037172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10465737308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10467437444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10469137580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10470837716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10472537852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10474237988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10475938124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10477638260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10479338396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10481038532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10482738668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10484438804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10486138940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10487839076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10489539212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10491239348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10492939484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10494639620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10496339756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10498039892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10499740028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10501440164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10503140300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10504840436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10506540572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10508240708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10509940844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10511640980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10513341116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10515041252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10516741388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10518441524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10520141660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10521841796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10523541932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10525242068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10526942204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10528642340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10530342476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10532042612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10533742748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10535442884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10537143020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10538843156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10540543292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10542243428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10543943564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10545643700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10547343836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10549043972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10550744108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10552444244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10554144380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10555844516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10557544652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10559244788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10560944924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10562645060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10564345196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10566045332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10567745468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10569445604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10571145740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10572845876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10574546012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10576246148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10577946284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10579646420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10581346556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10583046692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10584746828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10586446964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10588147100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10589847236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10591547372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10593247508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10594947644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10596647780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10598347916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10600048052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10601748188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10603448324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10605148460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10606848596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10608548732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10610248868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10611949004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10613649140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10615349276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10617049412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10618749548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10620449684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10622149820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10623849956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10625550092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10627250228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10628950364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10630650500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10632350636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10634050772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10635750908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10637451044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10639151180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10640851316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10642551452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10644251588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10645951724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10647651860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10649351996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10651052132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10652752268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10654452404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10656152540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10657852676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10659552812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10661252948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10662953084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10664653220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10666353356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10668053492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10669753628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10671453764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10673153900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10674854036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10676554172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10678254308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10679954444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10681654580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10683354716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10685054852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10686754988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10688455124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10690155260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10691855396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10693555532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10695255668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10696955804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10698655940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10700356076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10702056212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10703756348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10705456484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10707156620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10708856756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10710556892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10712257028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10713957164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10715657300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10717357436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10719057572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10720757708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10722457844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10724157980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10725858116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10727558252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10729258388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10730958524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10732658660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10734358796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10736058932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10737759068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10739459204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10741159340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10742859476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10744559612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10746259748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10747959884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10749660020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10751360156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10753060292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10754760428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10756460564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10758160700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10759860836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10761560972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10763261108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10764961244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10766661380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10768361516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10770061652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10771761788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10773461924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10775162060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10776862196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10778562332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10780262468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10781962604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10783662740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10785362876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10787063012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10788763148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10790463284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10792163420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10793863556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10795563692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10797263828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10798963964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10800664100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10802364236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10804064372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10805764508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10807464644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10809164780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10810864916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10812565052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10814265188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10815965324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10817665460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10819365596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10821065732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10822765868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10824466004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10826166140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10827866276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10829566412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10831266548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10832966684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10834666820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10836366956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10838067092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10839767228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10841467364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10843167500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10844867636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10846567772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10848267908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10849968044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10851668180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10853368316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10855068452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10856768588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10858468724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10860168860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10861868996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10863569132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10865269268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10866969404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10868669540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10870369676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10872069812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10873769948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10875470084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10877170220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10878870356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10880570492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10882270628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10883970764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10885670900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10887371036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10889071172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10890771308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10892471444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10894171580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10895871716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10897571852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10899271988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10900972124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10902672260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10904372396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10906072532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10907772668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10909472804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10911172940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10912873076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10914573212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10916273348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10917973484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10919673620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10921373756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10923073892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10924774028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10926474164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10928174300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10929874436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10931574572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10933274708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10934974844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10936674980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10938375116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10940075252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10941775388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10943475524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10945175660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10946875796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10948575932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10950276068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10951976204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10953676340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10955376476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10957076612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10958776748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10960476884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10962177020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10963877156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10965577292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10967277428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10968977564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10970677700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10972377836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10974077972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10975778108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10977478244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10979178380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10980878516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10982578652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10984278788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10985978924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10987679060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10989379196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10991079332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10992779468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10994479604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10996179740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10997879876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 10999580012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11001280148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11002980284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11004680420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11006380556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11008080692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11009780828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11011480964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11013181100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11014881236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11016581372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11018281508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11019981644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11021681780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11023381916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11025082052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11026782188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11028482324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11030182460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11031882596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11033582732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11035282868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11036983004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11038683140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11040383276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11042083412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11043783548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11045483684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11047183820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11048883956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11050584092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11052284228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11053984364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11055684500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11057384636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11059084772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11060784908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11062485044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11064185180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11065885316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11067585452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11069285588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11070985724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11072685860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11074385996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11076086132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11077786268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11079486404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11081186540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11082886676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11084586812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11086286948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11087987084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11089687220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11091387356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11093087492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11094787628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11096487764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11098187900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11099888036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11101588172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11103288308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11104988444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11106688580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11108388716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11110088852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11111788988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11113489124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11115189260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11116889396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11118589532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11120289668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11121989804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11123689940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11125390076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11127090212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11128790348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11130490484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11132190620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11133890756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11135590892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11137291028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11138991164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11140691300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11142391436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11144091572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11145791708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11147491844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11149191980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11150892116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11152592252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11154292388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11155992524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11157692660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11159392796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11161092932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11162793068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11164493204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11166193340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11167893476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11169593612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11171293748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11172993884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11174694020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11176394156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11178094292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11179794428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11181494564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11183194700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11184894836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11186594972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11188295108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11189995244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11191695380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11193395516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11195095652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11196795788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11198495924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11200196060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11201896196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11203596332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11205296468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11206996604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11208696740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11210396876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11212097012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11213797148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11215497284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11217197420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11218897556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11220597692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11222297828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11223997964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11225698100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11227398236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11229098372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11230798508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11232498644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11234198780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11235898916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11237599052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11239299188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11240999324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11242699460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11244399596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11246099732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11247799868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11249500004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11251200140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11252900276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11254600412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11256300548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11258000684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11259700820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11261400956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11263101092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11264801228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11266501364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11268201500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11269901636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11271601772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11273301908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11275002044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11276702180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11278402316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11280102452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11281802588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11283502724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11285202860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11286902996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11288603132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11290303268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11292003404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11293703540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11295403676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11297103812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11298803948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11300504084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11302204220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11303904356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11305604492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11307304628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11309004764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11310704900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11312405036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11314105172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11315805308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11317505444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11319205580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11320905716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11322605852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11324305988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11326006124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11327706260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11329406396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11331106532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11332806668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11334506804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11336206940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11337907076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11339607212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11341307348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11343007484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11344707620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11346407756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11348107892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11349808028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11351508164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11353208300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11354908436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11356608572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11358308708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11360008844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11361708980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11363409116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11365109252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11366809388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11368509524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11370209660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11371909796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11373609932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11375310068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11377010204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11378710340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11380410476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11382110612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11383810748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11385510884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11387211020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11388911156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11390611292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11392311428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11394011564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11395711700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11397411836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11399111972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11400812108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11402512244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11404212380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11405912516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11407612652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11409312788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11411012924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11412713060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11414413196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11416113332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11417813468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11419513604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11421213740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11422913876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11424614012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11426314148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11428014284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11429714420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11431414556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11433114692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11434814828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11436514964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11438215100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11439915236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11441615372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11443315508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11445015644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11446715780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11448415916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11450116052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11451816188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11453516324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11455216460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11456916596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11458616732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11460316868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11462017004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11463717140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11465417276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11467117412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11468817548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11470517684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11472217820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11473917956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11475618092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11477318228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11479018364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11480718500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11482418636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11484118772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11485818908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11487519044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11489219180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11490919316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11492619452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11494319588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11496019724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11497719860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11499419996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11501120132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11502820268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11504520404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11506220540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11507920676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11509620812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11511320948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11513021084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11514721220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11516421356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11518121492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11519821628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11521521764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11523221900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11524922036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11526622172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11528322308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11530022444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11531722580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11533422716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11535122852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11536822988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11538523124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11540223260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11541923396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11543623532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11545323668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11547023804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11548723940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11550424076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11552124212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11553824348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11555524484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11557224620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11558924756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11560624892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11562325028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11564025164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11565725300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11567425436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11569125572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11570825708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11572525844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11574225980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11575926116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11577626252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11579326388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11581026524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11582726660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11584426796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11586126932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11587827068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11589527204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11591227340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11592927476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11594627612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11596327748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11598027884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11599728020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11601428156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11603128292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11604828428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11606528564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11608228700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11609928836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11611628972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11613329108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11615029244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11616729380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11618429516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11620129652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11621829788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11623529924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11625230060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11626930196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11628630332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11630330468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11632030604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11633730740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11635430876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11637131012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11638831148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11640531284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11642231420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11643931556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11645631692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11647331828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11649031964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11650732100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11652432236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11654132372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11655832508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11657532644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11659232780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11660932916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11662633052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11664333188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11666033324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11667733460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11669433596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11671133732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11672833868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11674534004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11676234140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11677934276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11679634412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11681334548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11683034684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11684734820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11686434956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11688135092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11689835228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11691535364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11693235500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11694935636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11696635772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11698335908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11700036044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11701736180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11703436316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11705136452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11706836588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11708536724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11710236860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11711936996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11713637132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11715337268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11717037404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11718737540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11720437676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11722137812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11723837948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11725538084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11727238220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11728938356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11730638492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11732338628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11734038764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11735738900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11737439036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11739139172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11740839308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11742539444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11744239580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11745939716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11747639852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11749339988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11751040124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11752740260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11754440396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11756140532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11757840668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11759540804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11761240940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11762941076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11764641212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11766341348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11768041484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11769741620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11771441756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11773141892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11774842028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11776542164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11778242300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11779942436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11781642572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11783342708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11785042844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11786742980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11788443116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11790143252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11791843388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11793543524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11795243660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11796943796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11798643932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11800344068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11802044204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11803744340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11805444476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11807144612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11808844748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11810544884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11812245020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11813945156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11815645292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11817345428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11819045564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11820745700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11822445836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11824145972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11825846108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11827546244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11829246380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11830946516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11832646652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11834346788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11836046924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11837747060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11839447196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11841147332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11842847468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11844547604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11846247740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11847947876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11849648012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11851348148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11853048284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11854748420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11856448556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11858148692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11859848828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11861548964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11863249100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11864949236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11866649372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11868349508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11870049644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11871749780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11873449916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11875150052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11876850188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11878550324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11880250460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11881950596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11883650732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11885350868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11887051004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11888751140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11890451276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11892151412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11893851548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11895551684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11897251820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11898951956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11900652092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11902352228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11904052364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11905752500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11907452636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11909152772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11910852908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11912553044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11914253180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11915953316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11917653452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11919353588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11921053724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11922753860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11924453996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11926154132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11927854268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11929554404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11931254540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11932954676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11934654812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11936354948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11938055084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11939755220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11941455356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11943155492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11944855628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11946555764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11948255900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11949956036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11951656172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11953356308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11955056444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11956756580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11958456716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11960156852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11961856988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11963557124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11965257260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11966957396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11968657532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11970357668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11972057804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11973757940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11975458076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11977158212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11978858348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11980558484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11982258620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11983958756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11985658892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11987359028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11989059164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11990759300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11992459436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11994159572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11995859708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11997559844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 11999259980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12000960116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12002660252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12004360388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12006060524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12007760660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12009460796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12011160932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12012861068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12014561204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12016261340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12017961476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12019661612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12021361748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12023061884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12024762020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12026462156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12028162292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12029862428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12031562564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12033262700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12034962836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12036662972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12038363108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12040063244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12041763380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12043463516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12045163652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12046863788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12048563924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12050264060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12051964196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12053664332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12055364468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12057064604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12058764740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12060464876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12062165012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12063865148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12065565284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12067265420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12068965556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12070665692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12072365828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12074065964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12075766100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12077466236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12079166372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12080866508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12082566644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12084266780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12085966916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12087667052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12089367188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12091067324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12092767460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12094467596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12096167732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12097867868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12099568004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12101268140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12102968276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12104668412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12106368548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12108068684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12109768820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12111468956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12113169092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12114869228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12116569364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12118269500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12119969636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12121669772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12123369908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12125070044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12126770180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12128470316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12130170452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12131870588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12133570724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12135270860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12136970996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12138671132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12140371268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12142071404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12143771540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12145471676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12147171812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12148871948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12150572084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12152272220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12153972356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12155672492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12157372628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12159072764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12160772900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12162473036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12164173172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12165873308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12167573444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12169273580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12170973716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12172673852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12174373988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12176074124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12177774260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12179474396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12181174532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12182874668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12184574804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12186274940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12187975076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12189675212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12191375348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12193075484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12194775620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12196475756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12198175892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12199876028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12201576164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12203276300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12204976436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12206676572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12208376708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12210076844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12211776980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12213477116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12215177252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12216877388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12218577524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12220277660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12221977796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12223677932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12225378068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12227078204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12228778340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12230478476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12232178612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12233878748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12235578884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12237279020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12238979156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12240679292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12242379428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12244079564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12245779700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12247479836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12249179972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12250880108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12252580244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12254280380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12255980516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12257680652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12259380788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12261080924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12262781060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12264481196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12266181332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12267881468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12269581604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12271281740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12272981876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12274682012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12276382148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12278082284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12279782420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12281482556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12283182692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12284882828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12286582964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12288283100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12289983236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12291683372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12293383508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12295083644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12296783780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12298483916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12300184052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12301884188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12303584324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12305284460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12306984596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12308684732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12310384868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12312085004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12313785140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12315485276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12317185412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12318885548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12320585684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12322285820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12323985956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12325686092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12327386228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12329086364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12330786500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12332486636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12334186772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12335886908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12337587044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12339287180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12340987316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12342687452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12344387588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12346087724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12347787860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12349487996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12351188132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12352888268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12354588404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12356288540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12357988676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12359688812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12361388948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12363089084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12364789220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12366489356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12368189492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12369889628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12371589764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12373289900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12374990036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12376690172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12378390308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12380090444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12381790580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12383490716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12385190852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12386890988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12388591124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12390291260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12391991396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12393691532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12395391668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12397091804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12398791940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12400492076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12402192212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12403892348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12405592484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12407292620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12408992756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12410692892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12412393028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12414093164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12415793300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12417493436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12419193572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12420893708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12422593844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12424293980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12425994116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12427694252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12429394388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12431094524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12432794660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12434494796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12436194932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12437895068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12439595204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12441295340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12442995476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12444695612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12446395748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12448095884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12449796020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12451496156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12453196292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12454896428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12456596564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12458296700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12459996836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12461696972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12463397108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12465097244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12466797380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12468497516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12470197652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12471897788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12473597924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12475298060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12476998196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12478698332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12480398468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12482098604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12483798740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12485498876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12487199012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12488899148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12490599284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12492299420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12493999556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12495699692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12497399828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12499099964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12500800100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12502500236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12504200372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12505900508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12507600644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12509300780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12511000916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12512701052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12514401188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12516101324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12517801460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12519501596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12521201732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12522901868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12524602004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12526302140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12528002276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12529702412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12531402548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12533102684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12534802820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12536502956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12538203092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12539903228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12541603364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12543303500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12545003636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12546703772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12548403908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12550104044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12551804180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12553504316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12555204452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12556904588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12558604724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12560304860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12562004996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12563705132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12565405268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12567105404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12568805540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12570505676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12572205812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12573905948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12575606084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12577306220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12579006356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12580706492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12582406628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12584106764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12585806900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12587507036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12589207172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12590907308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12592607444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12594307580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12596007716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12597707852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12599407988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12601108124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12602808260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12604508396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12606208532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12607908668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12609608804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12611308940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12613009076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12614709212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12616409348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12618109484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12619809620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12621509756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12623209892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12624910028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12626610164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12628310300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12630010436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12631710572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12633410708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12635110844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12636810980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12638511116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12640211252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12641911388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12643611524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12645311660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12647011796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12648711932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12650412068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12652112204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12653812340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12655512476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12657212612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12658912748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12660612884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12662313020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12664013156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12665713292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12667413428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12669113564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12670813700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12672513836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12674213972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12675914108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12677614244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12679314380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12681014516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12682714652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12684414788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12686114924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12687815060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12689515196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12691215332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12692915468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12694615604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12696315740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12698015876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12699716012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12701416148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12703116284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12704816420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12706516556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12708216692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12709916828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12711616964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12713317100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12715017236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12716717372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12718417508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12720117644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12721817780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12723517916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12725218052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12726918188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12728618324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12730318460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12732018596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12733718732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12735418868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12737119004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12738819140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12740519276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12742219412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12743919548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12745619684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12747319820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12749019956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12750720092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12752420228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12754120364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12755820500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12757520636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12759220772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12760920908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12762621044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12764321180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12766021316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12767721452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12769421588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12771121724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12772821860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12774521996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12776222132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12777922268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12779622404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12781322540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12783022676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12784722812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12786422948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12788123084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12789823220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12791523356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12793223492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12794923628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12796623764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12798323900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12800024036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12801724172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12803424308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12805124444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12806824580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12808524716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12810224852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12811924988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12813625124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12815325260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12817025396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12818725532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12820425668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12822125804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12823825940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12825526076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12827226212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12828926348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12830626484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12832326620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12834026756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12835726892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12837427028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12839127164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12840827300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12842527436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12844227572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12845927708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12847627844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12849327980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12851028116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12852728252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12854428388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12856128524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12857828660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12859528796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12861228932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12862929068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12864629204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12866329340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12868029476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12869729612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12871429748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12873129884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12874830020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12876530156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12878230292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12879930428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12881630564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12883330700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12885030836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12886730972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12888431108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12890131244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12891831380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12893531516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12895231652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12896931788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12898631924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12900332060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12902032196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12903732332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12905432468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12907132604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12908832740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12910532876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12912233012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12913933148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12915633284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12917333420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12919033556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12920733692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12922433828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12924133964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12925834100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12927534236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12929234372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12930934508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12932634644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12934334780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12936034916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12937735052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12939435188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12941135324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12942835460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12944535596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12946235732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12947935868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12949636004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12951336140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12953036276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12954736412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12956436548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12958136684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12959836820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12961536956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12963237092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12964937228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12966637364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12968337500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12970037636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12971737772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12973437908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12975138044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12976838180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12978538316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12980238452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12981938588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12983638724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12985338860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12987038996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12988739132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12990439268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12992139404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12993839540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12995539676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12997239812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 12998939948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13000640084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13002340220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13004040356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13005740492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13007440628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13009140764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13010840900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13012541036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13014241172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13015941308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13017641444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13019341580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13021041716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13022741852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13024441988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13026142124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13027842260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13029542396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13031242532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13032942668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13034642804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13036342940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13038043076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13039743212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13041443348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13043143484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13044843620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13046543756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13048243892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13049944028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13051644164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13053344300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13055044436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13056744572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13058444708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13060144844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13061844980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13063545116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13065245252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13066945388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13068645524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13070345660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13072045796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13073745932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13075446068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13077146204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13078846340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13080546476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13082246612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13083946748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13085646884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13087347020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13089047156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13090747292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13092447428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13094147564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13095847700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13097547836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13099247972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13100948108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13102648244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13104348380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13106048516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13107748652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13109448788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13111148924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13112849060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13114549196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13116249332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13117949468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13119649604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13121349740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13123049876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13124750012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13126450148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13128150284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13129850420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13131550556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13133250692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13134950828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13136650964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13138351100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13140051236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13141751372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13143451508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13145151644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13146851780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13148551916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13150252052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13151952188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13153652324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13155352460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13157052596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13158752732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13160452868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13162153004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13163853140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13165553276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13167253412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13168953548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13170653684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13172353820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13174053956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13175754092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13177454228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13179154364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13180854500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13182554636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13184254772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13185954908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13187655044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13189355180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13191055316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13192755452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13194455588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13196155724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13197855860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13199555996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13201256132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13202956268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13204656404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13206356540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13208056676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13209756812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13211456948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13213157084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13214857220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13216557356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13218257492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13219957628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13221657764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13223357900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13225058036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13226758172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13228458308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13230158444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13231858580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13233558716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13235258852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13236958988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13238659124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13240359260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13242059396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13243759532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13245459668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13247159804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13248859940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13250560076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13252260212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13253960348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13255660484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13257360620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13259060756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13260760892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13262461028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13264161164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13265861300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13267561436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13269261572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13270961708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13272661844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13274361980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13276062116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13277762252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13279462388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13281162524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13282862660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13284562796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13286262932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13287963068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13289663204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13291363340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13293063476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13294763612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13296463748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13298163884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13299864020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13301564156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13303264292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13304964428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13306664564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13308364700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13310064836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13311764972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13313465108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13315165244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13316865380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13318565516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13320265652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13321965788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13323665924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13325366060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13327066196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13328766332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13330466468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13332166604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13333866740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13335566876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13337267012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13338967148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13340667284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13342367420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13344067556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13345767692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13347467828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13349167964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13350868100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13352568236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13354268372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13355968508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13357668644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13359368780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13361068916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13362769052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13364469188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13366169324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13367869460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13369569596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13371269732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13372969868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13374670004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13376370140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13378070276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13379770412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13381470548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13383170684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13384870820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13386570956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13388271092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13389971228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13391671364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13393371500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13395071636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13396771772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13398471908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13400172044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13401872180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13403572316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13405272452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13406972588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13408672724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13410372860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13412072996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13413773132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13415473268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13417173404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13418873540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13420573676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13422273812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13423973948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13425674084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13427374220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13429074356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13430774492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13432474628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13434174764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13435874900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13437575036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13439275172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13440975308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13442675444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13444375580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13446075716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13447775852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13449475988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13451176124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13452876260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13454576396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13456276532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13457976668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13459676804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13461376940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13463077076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13464777212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13466477348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13468177484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13469877620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13471577756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13473277892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13474978028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13476678164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13478378300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13480078436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13481778572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13483478708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13485178844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13486878980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13488579116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13490279252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13491979388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13493679524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13495379660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13497079796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13498779932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13500480068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13502180204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13503880340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13505580476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13507280612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13508980748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13510680884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13512381020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13514081156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13515781292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13517481428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13519181564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13520881700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13522581836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13524281972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13525982108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13527682244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13529382380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13531082516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13532782652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13534482788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13536182924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13537883060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13539583196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13541283332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13542983468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13544683604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13546383740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13548083876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13549784012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13551484148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13553184284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13554884420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13556584556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13558284692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13559984828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13561684964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13563385100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13565085236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13566785372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13568485508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13570185644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13571885780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13573585916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13575286052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13576986188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13578686324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13580386460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13582086596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13583786732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13585486868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13587187004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13588887140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13590587276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13592287412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13593987548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13595687684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13597387820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13599087956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13600788092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13602488228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13604188364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13605888500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13607588636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13609288772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13610988908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13612689044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13614389180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13616089316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13617789452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13619489588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13621189724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13622889860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13624589996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13626290132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13627990268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13629690404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13631390540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13633090676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13634790812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13636490948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13638191084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13639891220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13641591356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13643291492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13644991628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13646691764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13648391900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13650092036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13651792172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13653492308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13655192444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13656892580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13658592716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13660292852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13661992988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13663693124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13665393260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13667093396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13668793532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13670493668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13672193804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13673893940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13675594076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13677294212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13678994348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13680694484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13682394620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13684094756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13685794892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13687495028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13689195164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13690895300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13692595436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13694295572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13695995708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13697695844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13699395980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13701096116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13702796252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13704496388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13706196524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13707896660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13709596796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13711296932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13712997068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13714697204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13716397340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13718097476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13719797612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13721497748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13723197884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13724898020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13726598156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13728298292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13729998428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13731698564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13733398700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13735098836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13736798972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13738499108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13740199244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13741899380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13743599516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13745299652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13746999788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13748699924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13750400060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13752100196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13753800332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13755500468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13757200604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13758900740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13760600876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13762301012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13764001148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13765701284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13767401420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13769101556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13770801692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13772501828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13774201964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13775902100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13777602236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13779302372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13781002508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13782702644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13784402780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13786102916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13787803052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13789503188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13791203324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13792903460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13794603596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13796303732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13798003868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13799704004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13801404140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13803104276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13804804412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13806504548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13808204684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13809904820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13811604956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13813305092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13815005228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13816705364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13818405500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13820105636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13821805772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13823505908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13825206044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13826906180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13828606316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13830306452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13832006588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13833706724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13835406860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13837106996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13838807132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13840507268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13842207404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13843907540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13845607676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13847307812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13849007948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13850708084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13852408220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13854108356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13855808492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13857508628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13859208764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13860908900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13862609036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13864309172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13866009308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13867709444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13869409580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13871109716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13872809852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13874509988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13876210124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13877910260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13879610396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13881310532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13883010668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13884710804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13886410940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13888111076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13889811212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13891511348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13893211484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13894911620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13896611756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13898311892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13900012028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13901712164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13903412300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13905112436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13906812572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13908512708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13910212844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13911912980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13913613116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13915313252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13917013388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13918713524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13920413660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13922113796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13923813932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13925514068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13927214204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13928914340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13930614476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13932314612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13934014748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13935714884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13937415020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13939115156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13940815292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13942515428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13944215564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13945915700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13947615836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13949315972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13951016108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13952716244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13954416380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13956116516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13957816652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13959516788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13961216924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13962917060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13964617196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13966317332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13968017468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13969717604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13971417740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13973117876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13974818012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13976518148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13978218284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13979918420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13981618556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13983318692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13985018828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13986718964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13988419100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13990119236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13991819372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13993519508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13995219644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13996919780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 13998619916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14000320052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14002020188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14003720324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14005420460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14007120596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14008820732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14010520868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14012221004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14013921140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14015621276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14017321412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14019021548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14020721684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14022421820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14024121956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14025822092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14027522228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14029222364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14030922500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14032622636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14034322772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14036022908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14037723044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14039423180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14041123316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14042823452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14044523588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14046223724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14047923860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14049623996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14051324132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14053024268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14054724404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14056424540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14058124676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14059824812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14061524948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14063225084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14064925220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14066625356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14068325492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14070025628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14071725764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14073425900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14075126036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14076826172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14078526308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14080226444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14081926580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14083626716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14085326852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14087026988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14088727124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14090427260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14092127396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14093827532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14095527668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14097227804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14098927940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14100628076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14102328212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14104028348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14105728484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14107428620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14109128756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14110828892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14112529028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14114229164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14115929300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14117629436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14119329572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14121029708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14122729844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14124429980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14126130116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14127830252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14129530388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14131230524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14132930660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14134630796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14136330932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14138031068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14139731204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14141431340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14143131476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14144831612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14146531748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14148231884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14149932020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14151632156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14153332292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14155032428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14156732564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14158432700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14160132836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14161832972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14163533108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14165233244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14166933380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14168633516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14170333652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14172033788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14173733924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14175434060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14177134196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14178834332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14180534468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14182234604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14183934740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14185634876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14187335012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14189035148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14190735284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14192435420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14194135556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14195835692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14197535828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14199235964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14200936100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14202636236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14204336372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14206036508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14207736644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14209436780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14211136916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14212837052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14214537188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14216237324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14217937460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14219637596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14221337732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14223037868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14224738004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14226438140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14228138276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14229838412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14231538548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14233238684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14234938820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14236638956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14238339092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14240039228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14241739364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14243439500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14245139636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14246839772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14248539908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14250240044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14251940180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14253640316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14255340452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14257040588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14258740724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14260440860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14262140996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14263841132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14265541268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14267241404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14268941540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14270641676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14272341812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14274041948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14275742084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14277442220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14279142356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14280842492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14282542628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14284242764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14285942900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14287643036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14289343172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14291043308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14292743444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14294443580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14296143716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14297843852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14299543988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14301244124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14302944260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14304644396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14306344532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14308044668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14309744804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14311444940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14313145076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14314845212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14316545348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14318245484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14319945620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14321645756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14323345892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14325046028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14326746164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14328446300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14330146436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14331846572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14333546708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14335246844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14336946980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14338647116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14340347252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14342047388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14343747524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14345447660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14347147796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14348847932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14350548068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14352248204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14353948340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14355648476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14357348612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14359048748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14360748884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14362449020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14364149156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14365849292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14367549428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14369249564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14370949700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14372649836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14374349972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14376050108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14377750244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14379450380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14381150516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14382850652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14384550788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14386250924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14387951060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14389651196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14391351332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14393051468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14394751604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14396451740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14398151876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14399852012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14401552148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14403252284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14404952420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14406652556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14408352692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14410052828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14411752964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14413453100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14415153236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14416853372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14418553508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14420253644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14421953780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14423653916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14425354052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14427054188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14428754324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14430454460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14432154596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14433854732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14435554868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14437255004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14438955140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14440655276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14442355412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14444055548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14445755684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14447455820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14449155956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14450856092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14452556228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14454256364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14455956500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14457656636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14459356772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14461056908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14462757044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14464457180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14466157316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14467857452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14469557588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14471257724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14472957860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14474657996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14476358132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14478058268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14479758404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14481458540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14483158676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14484858812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14486558948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14488259084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14489959220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14491659356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14493359492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14495059628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14496759764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14498459900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14500160036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14501860172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14503560308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14505260444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14506960580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14508660716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14510360852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14512060988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14513761124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14515461260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14517161396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14518861532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14520561668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14522261804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14523961940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14525662076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14527362212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14529062348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14530762484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14532462620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14534162756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14535862892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14537563028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14539263164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14540963300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14542663436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14544363572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14546063708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14547763844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14549463980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14551164116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14552864252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14554564388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14556264524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14557964660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14559664796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14561364932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14563065068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14564765204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14566465340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14568165476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14569865612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14571565748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14573265884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14574966020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14576666156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14578366292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14580066428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14581766564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14583466700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14585166836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14586866972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14588567108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14590267244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14591967380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14593667516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14595367652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14597067788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14598767924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14600468060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14602168196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14603868332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14605568468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14607268604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14608968740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14610668876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14612369012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14614069148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14615769284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14617469420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14619169556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14620869692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14622569828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14624269964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14625970100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14627670236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14629370372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14631070508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14632770644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14634470780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14636170916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14637871052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14639571188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14641271324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14642971460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14644671596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14646371732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14648071868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14649772004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14651472140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14653172276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14654872412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14656572548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14658272684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14659972820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14661672956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14663373092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14665073228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14666773364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14668473500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14670173636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14671873772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14673573908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14675274044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14676974180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14678674316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14680374452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14682074588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14683774724 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14685474860 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14687174996 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14688875132 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14690575268 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14692275404 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14693975540 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14695675676 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14697375812 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14699075948 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14700776084 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14702476220 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14704176356 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14705876492 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14707576628 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14709276764 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14710976900 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14712677036 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14714377172 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14716077308 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14717777444 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14719477580 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14721177716 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14722877852 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14724577988 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14726278124 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14727978260 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14729678396 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14731378532 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14733078668 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14734778804 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14736478940 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14738179076 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14739879212 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14741579348 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14743279484 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14744979620 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14746679756 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14748379892 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14750080028 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14751780164 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14753480300 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14755180436 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14756880572 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14758580708 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14760280844 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14761980980 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14763681116 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14765381252 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14767081388 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14768781524 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14770481660 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14772181796 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14773881932 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14775582068 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14777282204 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14778982340 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14780682476 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14782382612 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14784082748 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14785782884 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14787483020 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14789183156 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14790883292 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14792583428 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14794283564 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14795983700 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14797683836 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14799383972 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14801084108 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14802784244 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14804484380 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14806184516 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14807884652 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14809584788 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14811284924 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14812985060 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14814685196 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14816385332 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14818085468 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14819785604 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14821485740 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14823185876 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14824886012 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14826586148 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14828286284 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14829986420 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14831686556 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14833386692 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14835086828 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14836786964 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14838487100 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14840187236 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14841887372 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14843587508 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14845287644 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14846987780 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14848687916 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14850388052 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14852088188 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14853788324 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14855488460 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14857188596 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14858888732 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14860588868 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14862289004 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14863989140 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14865689276 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14867389412 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14869089548 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14870789684 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14872489820 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14874189956 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14875890092 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14877590228 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14879290364 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14880990500 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14882690636 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14884390772 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14886090908 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14887791044 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14889491180 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14891191316 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14892891452 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
Low Level I/O Error:  Read error on data file 
  Data file name = /Net/elninoshare/abhardwaj/PR/GFDL/NHM/1997/surf.dat 
  Error reading 8 bytes at location 14894591588 
Data Request Error:  Error for variable 'clh'
  Error ocurred at column 1
DISPLAY error:  Invalid expression 
  Expression = clh
No hardcopy metafile open
GX package terminated 
cdo import_binary (Abort): I/O error reading record=1 of timestep=5543!