There are some errors after ./real.exe, can someone help me? sincerely

[leaf]

I used ERA5 0.25*0.25 reanalysis file to run WRF4.1,and then find errors: No average surface temperature for use with inland lakes Assume Noah LSM input
Input data is acceptable to use: met_em.d01.2021-11-03_18:00:00.nc
metgrid input_wrf.F first_date_input = 2021-11-03_18:00:00
metgrid input_wrf.F first_date_nml = 2021-11-03_06:00:00
d01 2021-11-03_18:00:00 Timing for input 0 s.
d01 2021-11-03_18:00:00 flag_soil_layers read from met_em file is 1
Using sfcprs to compute psfc
d01 2021-11-03_18:00:00 No average surface temperature for use with inland lakes
Assume Noah LSM input
can someone help me? Thankes, sincerely！

 

[Ming Chen]

Hi,

The message "No average surface temperature for use with inland lakes" is just a warning message, it shouldn't affect your REAL program run.
If REAL failed, it must be due to some other problems. Did you find other error messages?

 

[leaf]

Hi,

The message "No average surface temperature for use with inland lakes" is just a warning message, it shouldn't affect your REAL program run.
If REAL failed, it must be due to some other problems. Did you find other error messages?

Thank you for your help very much !
I find that my ERA5 data is not fully downloaded.
however, after fully downloaded, I find the actual error, it only runs until 18:00 amd stop, can you give me some guidance?
Thank you, sincerely!
Backtrace for this error:
#0 0x2B1A4238F6F7
#1 0x2B1A4238FD3E
#2 0x2B1A4345A26F
#3 0x2B1A4357178F
#4 0x2B1A4245AAF3
#5 0x7195C4 in wrf_message_.part.0 at module_wrf_error.f90:?
#6 0x4307DE in __module_initialize_real_MOD_lagrange_setup
#7 0x4339E9 in __module_initialize_real_MOD_vert_interp
#8 0x443F39 in __module_initialize_real_MOD_init_domain_rk
#9 0x47AA61 in __module_initialize_real_MOD_init_domain
#10 0x417B88 in med_sidata_input_
#11 0x419256 in MAIN__ at real_em.f90:?

 

[Ming Chen]

Can you compare your met_em data at 2021-11-03_18 with data in previous time, e.g., 2021-11-03_06, 2021-11-03_12? How about the file size, variables included in the file, etc.?

Also, please check whether there is any restriction on your memory use. In Linux, issue the command:
ulimit -s unlimited

 

[leaf]

Can you compare your met_em data at 2021-11-03_18 with data in previous time, e.g., 2021-11-03_06, 2021-11-03_12? How about the file size, variables included in the file, etc.?

Also, please check whether there is any restriction on your memory use. In Linux, issue the command:
ulimit -s unlimited

Thank you for your suggestion.
Today, when I downloaded ERA5 data again , I expand geographical scope and add variables. And fortunately，real.exe was runned successfully!
So I have solved this problem.
Thank you again sincerely for your help!

 

[Ming Chen]

Would you please clarify what variables you added to the newly downloaded ERA5 data? Thank you.

 

[leaf]

Hi!
In the first, the variables in the single level that I downloaded was
'variable':[
'10m_u_component_of_wind','10m_v_component_of_wind','2m_dewpoint_temperature', '2m_temperature','land_sea_mask','mean_sea_level_pressure', 'sea_ice_cover','sea_surface_temperature','skin_temperature', 'snow_depth','soil_temperature_level_1','soil_temperature_level_2', 'soil_temperature_level_3','soil_temperature_level_4','surface_pressure', 'volumetric_soil_water_layer_1','volumetric_soil_water_layer_2','volumetric_soil_water_layer_3', 'volumetric_soil_water_layer_4'
]
and then I added some variables :
variable': [
'100m_u_component_of_wind', '100m_v_component_of_wind', '10m_u_component_of_wind',
'10m_v_component_of_wind', '2m_dewpoint_temperature', '2m_temperature',
'land_sea_mask', 'leaf_area_index_high_vegetation', 'leaf_area_index_low_vegetation',
'mean_sea_level_pressure', 'mean_wave_direction', 'mean_wave_period',
'sea_ice_cover', 'sea_surface_temperature', 'significant_height_of_combined_wind_waves_and_swell',
'skin_temperature', 'snow_depth', 'soil_temperature_level_1',
'soil_temperature_level_2', 'soil_temperature_level_3', 'soil_temperature_level_4',
'soil_type', 'surface_pressure', 'total_precipitation',
'volumetric_soil_water_layer_1', 'volumetric_soil_water_layer_2', 'volumetric_soil_water_layer_3',
'volumetric_soil_water_layer_4',
],
and the geographical scope expanded from North 50°, West 110°, South 30°, East 130° to North 75°, West 80°, South 30°, East 140°,
that's all.
Thank you, sincerely!

 

[Ming Chen]

Thank you for the update. Yes those newly added variables make sense.