WARNING: Couldn't open file SST:2023-11-02_00 for input.

[y.su]

When I compile metgrid.exe, here is the warning, how to fix it?
Processing domain 1 of 2
SST:2023-11-02_00
WARNING: Couldn't open file SST:2023-11-02_00 for input.
Processing 2023-11-02_00
GFS
Processing 2023-11-02_03
GFS
Processing 2023-11-02_06
GFS
Processing domain 2 of 2
SST:2023-11-02_00
WARNING: Couldn't open file SST:2023-11-02_00 for input.
Processing 2023-11-02_00
GFS
Processing 2023-11-02_03
GFS
Processing 2023-11-02_06
GFS
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
! Successful completion of metgrid. !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG IEEE_UNDERFLOW_FLAG IEEE_DENORMAL

 

[Ming Chen]

I suppose you are processing GFS data, but with separate SST as input. Let me know if I am wrong.

Please double check that you have both SST and GFS saved in the same place where you run metgrid.exe.

If the issue persists, please upload your namelist.wps. Also, run the program rd_intermediate.exe to read one SST data, for example, SST:2023-11-02_00 , and save the log file for me to take a look.

 

[y.su]

I suppose you are processing GFS data, but with separate SST as input. Let me know if I am wrong.

Please double check that you have both SST and GFS saved in the same place where you run metgrid.exe.

If the issue persists, please upload your namelist.wps. Also, run the program rd_intermediate.exe to read one SST data, for example, SST:2023-11-02_00 , and save the log file for me to take a look.

Thanks for your email.

Attached is namelist.wps and log

Many Thanks
Kind Regards

 

[Ming Chen]

Please change the sections below in your namelist.wps from:

&ungrib
out_format = 'WPS',
constants_name = 'SST:2023-11-02_00',
prefix = 'GFS',
/
&metgrid
fg_name = 'GFS'
io_form_metgrid = 2,
/

To:
&ungrib
out_format = 'WPS',
prefix = 'GFS',
/
&metgrid
fg_name = 'GFS'
constants_name = 'SST',
io_form_metgrid = 2,
/

Then try again. Let me know if you still have the issue.

 

[y.su]

Please change the sections below in your namelist.wps from:

&ungrib
out_format = 'WPS',
constants_name = 'SST:2023-11-02_00',
prefix = 'GFS',
/
&metgrid
fg_name = 'GFS'
io_form_metgrid = 2,
/

To:
&ungrib
out_format = 'WPS',
prefix = 'GFS',
/
&metgrid
fg_name = 'GFS'
constants_name = 'SST',
io_form_metgrid = 2,
/

Then try again. Let me know if you still have the issue.

Good morning,
Thank you for your email.
I followed the new wps and found that there is still a WARNING, I don't know if the line constants_name = 'SST', can be omitted from the wps. I don't have the data at the beginning of this.

Also there is a red line that does not exist, does this affect the results?

Many Thanks
Kind Regards

 

[Ming Chen]

The screenshot is hard to read. Please upload the log file for this run.

 

[y.su]

The screenshot is hard to read. Please upload the log file for this run.

ok

 

[y.su]

ok

 

[Ming Chen]

I believe you can ignore the warning message in logmetgrid.txt. Both ungrib.exe and megtrid.exe run successfully.

You can delete the following line from your namelist.wps

constants_name = 'SST'

This is because you don't really have a separate SST data as input. You can always use SST from GFS.

 

[y.su]

I believe you can ignore the warning message in logmetgrid.txt. Both ungrib.exe and megtrid.exe run successfully.

You can delete the following line from your namelist.wps

constants_name = 'SST'

This is because you don't really have a separate SST data as input. You can always use SST from GFS.

yeah,thank your very much.