wps

Dear all, I am trying to use the MPI-ESM1-2-HR ssp858 and apply the dynamical downscaling. To convert the nc file to intermediate files I am using the python script provided GitHub - lzhenn/cmip6-to-wrfinterm: tools to process cmip6 data to drive wrf. I successfully create the intermediate...

I am trying to run limited-area MPAS simulations over the south-central USA. However, having difficulties setting up a domain for the WPS. Any tips regarding the WPS namelist will be much appreciated. Thank you.

Hi I want to use ERA5 ensemble members for I.C and B.C. I downloaded surface and pressure data from "Copernicus Climate Data Store |," but there are 10 ensemble members in a single file. I tried using "cdo splitsel,1 ERA5-pl_membsers-20210831-20210831.grib ERA5-pl_membsers-20210831-20210831_"...

Hi, I'm getting the following error while running ./ungrib.exe *** Starting program ungrib.exe *** Start_date = 2023-05-31_00:00:00 , End_date = 2023-05-31_06:00:00 output format is WPS Path to intermediate files is ./ ERROR: Grib2 file or date problem, stopping in edition_num. i had...

Hello all, I am at the WPS stage of a WRF version 3.8 simulation over the Atlantic using ERA5 boundary conditions collected from the NCAR site below: NCAR RDA Dataset ds633.0 I use their surface data, pressure level data, and two invariant files for LANDSEA mask and geopotential/soil height...

Hi, I am Grace, new to WRF and MPAS. I need WRF-WPS to build initial data for MPAS model. After compling WRF, I run the command ./configure under WPS directory, but get the following error: Error: The $WRF_DIR environment variable was set, but the WRF code at...

Hi, forum I am trying to ungrib ERA5 surface and pressure data downloaded from Copernicus Climate Data Store |. When I ungrib the data the PFILEs are created but then I get the following error. *** stopping in gribcode ***\n \tI was expecting a Grib1 file, but this is a Grib2 file. \tIt is...

Hi I tried to insert srtm data 3s in geogrid. It works fine. But i didn t understand why if i plot HGT_M from geogrid nc file i see flat map and i didn t see any big difference respect to the default Attached a picture . Could be the way to plot HGT_M? Have you specifica script?

Hello， WPS development team, @weiwangncar @grafmi @WQadam There is a bug in WPS-V4.5 about ICON-Global data processing when the ICON-Global data was ungrib. Although the ICON product specification（https://www.dwd.de/DWD/forschung/nwv/fepub/icon_database_main.pdf） states that ICON-global soil...

Good day dear colleagues, Please I would like to know if the Global Land Cover Characteristics - GLCC data (GLCCGBE20, with Geographic projection) on earthexplorer.usgs.com is the same as the usgs_30s data in WPS. If it is not, can anyone send a link to where it can be downloaded from? Thank...

max_dom An integer specifying the total number of domains/nests, including the parent domain, to be used in the simulation. Best Practice Nested domains are necessary when scaling down from coarse first-guess (input) data to a fine resolution, and the recommended ratios for coarse data...

When I running geogrid.exe, it keeps getting killed. For some reason, I think there should be no mistakes in my namelist. mpi didn't work either. I've reinstalled it multiple times, and it's WPS4.0. And there is no error message in the log. By the way, I'm running the wrf model with a server, so...

Hello, Although I read the User's Guide and did as explained, I can't make WPS to use USGS data instead of MODIS. I need to try and use USGS because of ndown/WRF.exe issue (using old coarse run under USGS as input via ndown.WRF.exe for a finer simulation, currently "segfaulting", maybe because...

Hello, I have a problem running WPS with ERA5 data. I have downloaded 2 grib files, one for pressure levels (all pressure levels) and the other one for single level data (all variables ecept precipitation type, K index and total totals index). But it seems like metgrid doesn't recognise surface...

good evening everyone *** Starting program ungrib.exe *** ERROR STOP IN READ_NAMELIST INTERVAL must fit evenly between start time and end time: Start time: 2022-12-06_00:00:00 End time: 2022-12-10_18:00:00 INTERVAL : 432000 seconds, 120.000000 hours ERROR: Change your namelist, and resubmit...

Hello I have seen a pdf about using ERA5 data in the WRF model. In that instruction, the author told that we need to download two kinds of data (Pressure level and surface analysis) as you know, there are a lot of parameters in both of them. due to the limitation in processing, it is important...

Hi, I'm trying to WRF to find solar irradiance. I downloaded the data from this site Index of /pub/data/nccf/com/gfs/prod I'm getting error while running Metgrid.exe Processing domain 1 of 1 Processing 2022-11-08_00 FILE ERROR: Error in ext_pkg_write_field...

Hi , I'm getting this error While Metgrid.exe . I'm attaching namelist.wps and metgrid.log for reference Regards Naveen Venkat

Can WRF-ARW perform a 3 day forecast based on historical data? I am trying to run wrf model beyond the given input days but it is getting stopped.

Hello everybody! I created a new climatology for "greenfrac_fpar" based on GLASS_MODIS products in tiff format, one file for each month. I merged the files into one file with separate bands in QGIS in tiff format. But when I went to convert the new file using this link: GitHub -...