wps

Hi all, I'm having an issue with ungrib program while using the ERA-5 land data (ERA5-Land monthly averaged data from 1950 to present). I'm getting the following error message after running the ungrib program: *** Starting program ungrib.exe *** Start_date = 2017-03-01_00:00:00 ...

Hello, so ive run the obsgrid.exe ofr the first time and get the message on the obsgrid.out : Time Loop Processing, date = 2024-09-07_06:00:00 Using ./OBS_DOMAINd01:2024-09-07_06 as obs input file Number of observations successfully ingested: 1. Number of empty observations...

Hello, Just notice that era5 data is not the grib format anymore, may I ask for some help about dealing with nc file to grib so that would be processed by WPS? I am intending to use the data from 2017-08-24 to 2017-08-28. Or could I find these reanalysis data under the HPC Derecho ? Thank you...

On the NCAR RDA page for hourly ERA5, this notice appeared: "2024-09-27. Important notice regarding RDA ERA5 GRIB files: Please note that DECS is in the process of completely phasing out whole file download, subsetting, and campaign storage access to RDA ERA5 GRIB files, with a planned end of...

I am working on a project that is running multiple high-resolution (3 km) simulations of events spanning the entire 20-th and 21-st centuries. We have completed all but one of our events after 1940 (~25 events total) using ERA5 as our forcing dataset with a 9-3 km two-domain nesting setup. We...

**Guide to Using Copernicus ERA5 Data with WRF** Dear WRF Users, Many users encounter challenges when utilizing ERA5 data from the Copernicus Climate Data Store (CDS) with WRF. To assist, I've put together a step-by-step guide on how to successfully download, process, and run ERA5 data within...

Hello, I had an error when running ungrib.exe in WPS. I utilized CDO to view my grib2 file, there is nothing wrong compared to the example file. Also i checked ungrib.log, it showed the same error statement. I don't know how to solve it. Thanks!

I have compiled WRFV4.4 successfully. When I try to compile WPS, it has some error. That can not find cio.o and read_geogrid.o. I am not sure what happened. I use the gcc version is ( gcc (GCC) 11.4.1 20231218 (Red Hat 11.4.1-3)) and GNU Fortran (GCC) 11.4.1 20231218 (Red Hat 11.4.1-3). I have...

Hello, do you guys have a Vtable about this kind of data？ https://data.ecmwf.int/forecasts/20240922/00z/ifs/0p25/enfo/

Hello! I'm running a simulation using a namelist provided during a wrf tutorial (attached below) which uses the NLCD dataset for static data. Everything seems to be ok for the first domain, while the second domain shows some problems with the LU_INDEX variable (see the image below). I noticed...

I am trying to create my own intermediate files in Python using CESM2 Large Ensemble output and have run into some issues with the generated intermediate files. For example, I am writing surface U-winds as 10-m U winds (UU @ xlvl=200100) and then proceeding to write each isobaric level for UU...

Hi, I would like to know if it is compulsory to keep the simulation time period between WPS and WRF same. Can I run WPS for certain time period range (say 01-Jan-2020_00 to 03-Jan-2020_00) and do different runs of WRF with different starting time (eg: Run-1: 01-Jan-2020_06 to 03-Jan-2020_00...

Dear WRF-Experts My WRF Version is WPS-4.3.1 and WRF-4.3.3 I'm going to simulate WRF-UCM in South-Korea, So I made new landuse binary file for split LU_INDEX=1 to 31,32,33 I want to first apply landuse with my new data, and fill the nodata with usgs landuse data. So I modify namelist.wps and...

i ve download from Copernicus Marine Service, Ocean mixed layer thickness and i want to add threm to WRF in namelist.input i've added the extra options sf_ocean_physics = 1, sftcflx = 1, oml_hml0 = 25 But hese values are fixed. How...

Hi all. I am using convert_geotiff to convert geotiff to binary fileThe command is "convert_geotiff -w 4 -t 1500 -u "meters MSL" -d "3s topography" -b 0 -m -32768 srtm_china.tif".After that ,i change the GEOGRID.TBL and namelist and run the geogrid.exe. The variable HGT_M and the index...

I am trying to run a WRF with a very large domain at 4 km. Running metgrid.exe on Derecho produced *.p000 files that I hadn't seen before. It appears that metgrid.exe runs correctly and auto-deletes the .p000 files. I then go to run real.exe, and I get the attached error before real.exe...

Hi there, I was able to compile WRF-Chem successfully. When compiling WPS (v4.5), geogrid.exe and metgrid.exe are created, but failed to create ungrib.exe. These are the errors I receive: I selected serial mode with the same compiler I used to compile WRF-Chem. Please find configure.wps and...

I tried to add the SST part in WRF, but I encountered the following error. I am using ERA5 data. How should I resolve this?

Hello, I am a student who is studying WRF. I succeeded in converting OISST data into intermediate data using netcdf-to-intermediate.f provided by ncar, but there is a time-varying problem. This problem did not occur when I converted OISST data for 2022, so why is it happening? I would...

Hello I tried ungrib in WPS. As the picture shows, Vtable is unrecognized. What does the error "ERROR in Subroutine PARSE_TABLE" means? and How should I do next? Best regards.