Ungrib problem

[fertinaz]

Hi everyone. I am rather new to WRF. Hopefully this is not something already discussed in this forum, I could not find any similar thread as far as I could check.

I get the warnings below when I run ungrib:

Name of the source model =>unknown model from NCEP GRID 255
Name of the source model =>unknown model from NCEP GRID 2

Anyone can briefly describe what is source of those warnings?

Following information regarding my setup might be relevant:

I ungrib levels and surfaces separately by changing the ungrib prefix in the namelist.wps
I linked Vtable.NNRP
WPS version is 3.7
WRF version is 3.7.1
OS: CentOS 7.2
Libs: jasper-1.900.1 libpng-1.2.50 mpich-3.0.4 netcdf-4.1.3 zlib-1.2.7
Ungrib files: pgb.f00 and grb2d files downloaded from NCEP/NCAR Global Reanalysis Products

I also found that the message is implemented in ungrib/src/rd_grib* files

Code: Select all

map%source = 'unknown model from NCEP'

However I cannot seem to understand what is the exact reason to it?