An error occurs while unribing in wps

이수현

New member
Hello, I am an undergraduate studying numerical model in university

There was a problem while turning the wrf model

The following error occurred while unribbing the grib2 file
스크린샷 2023-11-14 195830.png

When I first ran the wrf model, I used Matthew in the online tutorial

In 2016, the same year, it worked well even if we changed the date

However, I have recently moved the year, so 2020 or 2022, 2023 is not called ungrib even though there is a grib file
스크린샷 2023-11-14 200540.png

I don't know how to solve this problem

This is my namelist.wps code

&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '2020-11-28_00:00:00'
end_date = '2020-11-30_00:00:00'
interval_seconds = 10800
io_form_geogrid = 2,
/

&geogrid
parent_id = 1,
parent_grid_ratio = 1,
i_parent_start = 1,
j_parent_start = 1,
e_we = 180,
e_sn = 180,
!
geog_data_res = 'default'
dx = 21000,
dy = 21000,
map_proj = 'mercator'
ref_lat = 37.541,
ref_lon = 126.986,
truelat1 = 35.0,
truelat2 = 60.0,
stand_lon = 127.0,
geog_data_path = '/home/lsh/WRF/WPS_GEOG'
/

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

&metgrid
fg_name = 'FILE'
io_form_metgrid = 2,
 
Last edited:
This error is possibly because you have no data for the time period you specified in namelist.wps.

Did you run link_gribs.csh first? If so, please issue the command

ls -lrt GRIBFILE* > log

and send me the log file to take a look.
 
Back
Top