CLM5.0 ERROR: component_mod:check_fields NaN found in ATM instance: 1 field Sa_u 1d global index: 398.

[jack]

Dear staff,
I only run CLM5.0 and build it successfully. However, when I ./case.submit, error in cesm.log shows； ERROR: component_mod:check_fields NaN found in ATM instance: 1 field Sa_u 1d global index: 398. The atmospheric forcing dataset I'm using is CLDAS, and using ‘CLMGSWP3v1’ mode. I checked wind (i.e. Sa_u) in TPHWL file and ensured there are no Nan values in the domain area.
Strangely, I can successfully run in this domain area using GSWP3 or in another domain area (i.e. with another domain file and surface data) using CLDAS. The atm.log , cesm.log are attched below, thank you for your insight on this topic.

 

[oleson]

Have you checked all of the TPHWL files? In particular, you might check tphwl-2014-01.nc and tphwl-2011-01.nc, since those seem to be read in at the start of the simulation where it crashes.

 

[jack]

cesm.log are attched below, thank you for your insight on this topic.

thanks olseon，the problem has been fixed, since there is NAN value in atm forcing