Scheduled Downtime
On Tuesday 24 October 2023 @ 5pm MT the forums will be in read only mode in preparation for the downtime. On Wednesday 25 October 2023 @ 5am MT, this website will be down for maintenance and expected to return online later in the morning.
Normal Operations
The forums are back online with normal operations. If you notice any issues or errors related to the forums, please reach out to help@ucar.edu

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

jack

jack
Member
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.
 

Attachments

  • atm.log.210517-171639.txt
    12.9 KB · Views: 10
  • cesm.log.210517-171639.txt
    7.2 KB · Views: 14

oleson

Keith Oleson
CSEG and Liaisons
Staff member
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.
 
Top