[gradsusr] wrf2grads software to read wrfoutput

afwande juliet afwandej965 at gmail.com
Mon Jul 10 23:59:05 EDT 2017

Thanks I will check

On Mon, Jul 10, 2017 at 7:40 PM, Jeff Duda <jeffduda319 at gmail.com> wrote:

> The big thing about viewing WRF output directly from the history files is
> the format - netCDF (as opposed to binary, GRIB, or something else). To use
> that particular fortran program you need to link to an installed netcdf
> library on your system. Some compilers may not be supported. I do not
> regularly use gfortran, so I cannot comment further on whether this
> compiler is the problem. I will say that if you have access to an ifort or
> pgf90 compiler to try those as well.
> The reason the compilation is failing is because it is not finding the
> netcdf library files during compilation. This typically means you have
> misspecified the location of the library files on your machine, or they're
> not installed. Look through the makefile and check the path names that are
> specified. Since this section is uncommented, I assume these are the
> settings you are using to compile:
> LIBNETCDF = -L/usr/local/netcdf-xlf/lib -lnetcdf -lm
> #INCLUDE = -I/usr/local/netcdf-xlf/include -I./
> INCLUDES=-I. -I/usr/local/include
> FC = gfortran
> FCFLAGS = -g -C
> CPP = /usr/bin/cpp
> CPPFLAGS = -I. -C -P -DRECL4 -xassembler-with-cpp
> check that /usr/local/netcdf-xlf/lib exists on your system. Do the same
> for the INCLUDE listing (without the "-I"). Also I suspect this line
> INCLUDES=-I. -I/usr/local/include
> is errant, for three reasons: 1) grammatical error in the entry itself; 2)
> the INCLUDES keyword is not used in the compiler dependencies at the end of
> the Makefile (below the ##################); 3) I doubt a valid netCDF
> library exists in /usr/local/include, as that seems too broad a directory
> structure (and it's non-specific), but I could be wrong about that.
> Jeff Duda
> On Mon, Jul 10, 2017 at 9:18 AM, afwande juliet <afwandej965 at gmail.com>
> wrote:
>> Dear users
>> I have wrfoutput that I want to read uisng GRADS. I want to create a .ctl
>> file using wrf2grads .
>> I am unable since compilers in my machine is not recoginzable . I have
>> both gcc and gfortran but I get this problem when i try make
>> module_wrf_to_grads_netcdf.f:39: Error: Can't open included file
>> 'netcdf.inc'
>> Makefile:90: recipe for target 'module_wrf_to_grads_netcdf.o' failed
>> below is my make file script attached.
>> Also can someone show me another way  how to read wrfouptut in GRADS
>> _______________________________________________
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> --
> Jeff Duda
> Post-doctoral research fellow
> University of Oklahoma School of Meteorology
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