metgrid.exe error

[Alfred-Jose]

I have successfully run geogrid.exe and ungrib.exe bur I have the following error while trying to run metgrid.exe

Processing domain 1 of 2
Processing domain 1 of 2
Processing 2010-01-01_00
Processing 2010-01-01_00
FILEFILE
Processing 2010-01-01_06
FILE Processing 2010-01-01_06
FILE
ERROR: Error in ext_pkg_write_field
Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG IEEE_UNDERFLOW_FLAG IEEE_DENORMAL
ERROR: Error in ext_pkg_write_field

it generated two output files
met_em.d01.2010-01-01_00:00:00.nc
met_em.d01.2010-01-01_06:00:00.nc

I will appreciate your help

Alfred Jose
Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG IEEE_UNDERFLOW_FLAG IEEE_DENORMAL

 

[Ming Chen]

Hi Alfred,
What data did you ungrib to run this case? Can you upload your namelist.wps for me to take a look? Thanks.

 

[jainy]

I'm getting same error, here is my namelist , please can you help
&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '2025-10-26_00:00:00',
end_date = '2025-10-30_00:00:00',
interval_seconds = 10800
/

&geogrid
parent_id = 1,
parent_grid_ratio = 1,
i_parent_start = 1,
j_parent_start = 1,
e_we = 259,
e_sn = 148,
geog_data_res = 'default',
dx = 15000,
dy = 15000,
map_proj = 'mercator',
ref_lat = 15.0,
ref_lon = 77.5,
truelat1 = 15.00,
truelat2 = 15.0,
stand_lon = 77.5,
geog_data_path = '/home/kkoloab/wrf_libs/geog_wps/WPS_GEOG'
/

&ungrib
out_format = 'WPS',
prefix = 'FILE',
/

&metgrid
fg_name = 'FILE'
/

 

[William.Hatheway]

I'm getting same error, here is my namelist , please can you help
&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '2025-10-26_00:00:00',
end_date = '2025-10-30_00:00:00',
interval_seconds = 10800
/

&geogrid
parent_id = 1,
parent_grid_ratio = 1,
i_parent_start = 1,
j_parent_start = 1,
e_we = 259,
e_sn = 148,
geog_data_res = 'default',
dx = 15000,
dy = 15000,
map_proj = 'mercator',
ref_lat = 15.0,
ref_lon = 77.5,
truelat1 = 15.00,
truelat2 = 15.0,
stand_lon = 77.5,
geog_data_path = '/home/kkoloab/wrf_libs/geog_wps/WPS_GEOG'
/

&ungrib
out_format = 'WPS',
prefix = 'FILE',
/

&metgrid
fg_name = 'FILE'
/

can you open a new issue post? NCAR likes to keep them seperated. They also usually ask for your namelist.input namelist.wps and all rsl.out and rsl.error files in a zip file

 

[Ming Chen]

What data are you processing?

 

[jainy]

NCEP-GFS D084001