Solution proposed here: https://forum.mmm.ucar.edu/threads/change-in-soil-variables-from-ecmwf-cycle-49r1.19864/page-4 works correctly with files provided by figurski on 8.4.2025.
Jira server ECMWF Software Support serverId 267ffb4b-b041-3e3e-bee4-0486d22e0a7f key SD-110337
Model configuration is here:
| Code Block | ||
|---|---|---|
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/perm/usbk/wrf/run_IFS_4km_opendata/ |
The two files not yet in WRF official release required to process the Open Data are in the directory above:
rd_grib2.F this is modified file and would replace file with the same name in:
/perm/usbk/wrf_module/4.6.1_grib2/WPS-master/ungrib/src/
- Vtable.ECMWF_GRIB2.txt is updated table with ECMWF' GRIB2 definitions
Since one of the ungrib programs needs to be modified, I have a separate installation of WRF for ECMWF' GRIB2 in:
| Code Block | ||
|---|---|---|
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/perm/usbk/wrf_module/4.6.1_grib2/ |
This still hasn't been added to official WRF release. Relevant external links:
https://forum.mmm.ucar.edu/threads/change-in-soil-variables-from-ecmwf-cycle-49r1.19864/page-2
https://github.com/wrf-model/WPS/issues/264