https://uga-wrf-club.github.io/ugampas-web/
UGA-MPAS Viewer
ugampasviewer
https://mpas-dev.github.io/
MPAS
mpas
https://gmd.copernicus.org/articles/18/2349/2025/
GMD - The ensemble consistency test: from CESM to MPAS and beyond
Abstract. The ensemble consistency test (ECT) and its ultrafast variant (UF-ECT) have become powerful tools in the development community for the identification...
the ensemblegmdconsistencytest
https://forum.mmm.ucar.edu/threads/ungrib-not-compiling.9755/
ungrib not compiling | WRF & MPAS-A Support Forum
Hello i nned some help, I am a first time user of WRF my ungrib.exe file did not compile in my wps folder after compiling wps, I have tried to follow some...
compilingwrfmpassupportforum
https://forum.mmm.ucar.edu/threads/resolved-invalid-category-geogrid-warning-after-modifying-geogrid-tbl.8673/
(RESOLVED) "invalid category" geogrid warning after modifying GEOGRID.TBL | WRF & MPAS-A Support...
Hi WRF team. I am currently experiencing error when I try to change land use data in geogrid tbl. I downloaded a 2018 modis land use data which i plan to...
https://forum.mmm.ucar.edu/threads/problem-generating-static-file-for-15-km-with-3-km-refinement-mesh.10708/
Problem generating static file for 15 km with 3 km refinement mesh | WRF & MPAS-A Support Forum
Hi, I am having trouble generating the static fields for the x5.6488066 15 km grid with 3 km refinement on Cheyenne. I am using MPAS Atmosphere version 7...
https://forum.mmm.ucar.edu/threads/resolved-w-cfl-higher-than-1-but-less-than-2.10803/
(RESOLVED) W-CFL higher than 1 but less than 2 | WRF & MPAS-A Support Forum
https://forum.mmm.ucar.edu/threads/segmentation-error-cannot-place-all-ranks-on-node-list.21545/
Segmentation error/Cannot place all ranks on node list | WRF & MPAS-A Support Forum
Hi, I have previously successfully run my WRF model with the current settings I have, only with a smaller set of nested grids. In expanding the grids to...
https://forum.mmm.ucar.edu/threads/resolved-writing-issue-with-nlcd-30-m-data-to-a-file-in-the-geogrid-binary-format.8961/
(RESOLVED) Writing issue with NLCD 30 m data to a file in the geogrid binary format | WRF & MPAS-A...
Recently, I have been trying to use NLCD 30 m data for WRF. Now they only provide the NCLD data for the entire US. I can either put the entire NLCD data or...
https://www.nceas.ucsb.edu/news/seasketch-helps-stakeholders-explore-changes-mpas
SeaSketch helps stakeholders explore changes to MPAs
helpsstakeholdersexplorechangesmpas
https://forum.mmm.ucar.edu/threads/avg_tsfc-exe-no-daily-mean-temperature.11501/
avg_tsfc.exe - no daily mean temperature | WRF & MPAS-A Support Forum
Recently I am trying to use WRF to simulate some variables in a region for a long time, and lakes would definitely have impacts on my results. To make the...
https://forum.mmm.ucar.edu/threads/v_cfl-problem-when-coupling-with-oasis.22311/
v_cfl problem when coupling with OASIS | WRF & MPAS-A Support Forum
Hi, I am trying to run WRF+NEMO coupled with oasis on a global run. I keep having this error right at the beginning: Timing for main: time...
https://forum.mmm.ucar.edu/threads/trivial-examples-for-an-automated-smoke-test.18647/
Trivial examples for an automated smoke test? | WRF & MPAS-A Support Forum
WPS/WRF is being added to E4S (E4S - Home) so we are creating a 'sanity check' for our testsuite to make sure the spack deployed versions are working on the...
smoke test
https://forum.mmm.ucar.edu/threads/urban-canopy-options.12582/
Urban canopy options | WRF & MPAS-A Support Forum
Hello, I run simulations to identify urban effects on cyclone precipitation. I'm working with ERA-5 input data and NLCD 2011 LULC data. My question is, if I...
canopy optionsurbanwrfmpassupport
https://forum.mmm.ucar.edu/threads/include-paths-are-missing-in-source-code-compilation-commands-in-phys.17376/
Include paths are missing in source code compilation commands in phys/ | WRF & MPAS-A Support Forum
When I execute the ./compile -j 4 em_real command, it fails to build source code in the phys/ subdirectory. When I see what commands make will execute, it...
https://forum.mmm.ucar.edu/threads/real-exe-only-generates-wrfinput_d01-despite-6-domains-being-set.23324/
real.exe only generates wrfinput_d01 despite 6 domains being set | WRF & MPAS-A Support Forum
Hello, I am relatively new to WRF and have encountered an issue during my test run. After executing real.exe, only the wrfinput file corresponding to d01...
https://forum.mmm.ucar.edu/threads/real-exe-produces-only-one-wrfinput_d01-although-im-using-4-domains.11835/
Real.exe produces only one wrfinput_d01 although I'm using 4 domains! | WRF & MPAS-A Support Forum
I hope you're all doing great. This is my first time using WRF, I have done most of the WPS work, the geogrid, ungrib and metgrid and I linked my met...
https://www2.mmm.ucar.edu/projects/mpas/Projects/MPAS_FORECAST_EXPERIMENTS.html
MPAS-Atmosphere Forecast Experiments
mpasatmosphereforecastexperiments
https://forum.mmm.ucar.edu/threads/relative-vorticity-as-wrf-output.14150/
Relative vorticity as WRF output | WRF & MPAS-A Support Forum
Hi, everyone First of all I hope that you are well, continuing with the post I want to ask if there is a way to obtain the relative vorticity as output in...
relativevorticitywrfoutputmpas
https://forum.mmm.ucar.edu/threads/showing-new-parameter-in-ncview.11684/
showing new parameter in ncview | WRF & MPAS-A Support Forum
Dear All, I am trying to simulate a dust storm and analyse it by Dust load. I can see the results in ncview, while, there are 5 of them based on their size...
showingnewparameterncviewwrf
https://www2.mmm.ucar.edu/imagearchive/mpas/images.php?f=hfx
NCAR MPAS Forecasts
ncarmpasforecasts
https://forum.mmm.ucar.edu/threads/4dvar-compilation-error.9053/
4dvar compilation error | WRF & MPAS-A Support Forum
Hello, I am trying to compile for 4dvar (V 4.1.5), following the instructions in the user guide...
compilation errorwrfmpassupportforum
https://forum.mmm.ucar.edu/threads/doubt-in-hgt-from-model.13723/
Doubt in HGT from model | WRF & MPAS-A Support Forum
Hi The HGT output from WRF model is terrain height. Is it above ground height (AGL)? Can you also please clarify how is it different from Model Height...
doubthgtmodelwrfmpas
https://forum.mmm.ucar.edu/threads/question-about-cm_ac_urb3d-calculation.23524/
Question about CM_AC_URB3D calculation | WRF & MPAS-A Support Forum
Dear all WRF users, I have a question regarding the WRF output variable CM_AC_URB3D, which is described as "CONSUMPTION OF THE AIR COND" in the...
about cmquestionac
https://forum.mmm.ucar.edu/threads/convert-emiss-error.12187/
convert emiss error | WRF & MPAS-A Support Forum
Hi WRF Chem community I am trying to run the exe002 from the WRF tutorial. I am using the latest WRF version 4.4.1, and I generated the following files...
converterrorwrfmpassupport
https://forum.mmm.ucar.edu/threads/negative-moisture-variables.138/
Negative moisture variables | WRF & MPAS-A Support Forum
You can use the namelist option mp_zero_out to remove negative moist variables. Negative moisture will not affect model integration, in general, that we...
negativemoisturevariableswrfmpas
https://forum.mmm.ucar.edu/threads/wrf-fire-wrf-exe-error-crash-prop_ls-increase-the-fire-region.10571/
wrf-fire wrf.exe error:crash: prop_ls: increase the fire region | WRF & MPAS-A Support Forum
Dear colleagues, I'm running wrf-fire with WRFV3.9, and everything's going well except the final step with the ./wrf.exe. The wrf.exe ran for about 21 hours...
https://forum.mmm.ucar.edu/threads/aviation-weather-parameters-in-wrf.13635/
Aviation Weather Parameters in WRF | WRF & MPAS-A Support Forum
Good morning everyone, I was wondering if WRF output can help calculated some aviation weather parameters or if anyone knows how to calculate them with WRF...
aviation weatherparameterswrfmpassupport
https://forum.mmm.ucar.edu/threads/ribx-never-exceeds-ric-rib-error.12359/
RIBX never exceeds RIC, RIB error | WRF & MPAS-A Support Forum
-------------- FATAL CALLED --------------- FATAL CALLED FROM FILE: LINE: 425 RIBX never exceeds RIC, RIB(i,kte) = NaN THETAV(i,1) =...
neverexceedsricrib
https://forum.mmm.ucar.edu/threads/problem-compiling-wrf.15040/
Problem compiling WRF | WRF & MPAS-A Support Forum
Hello, I am trying to get WRF to compile on my mac (Ventura) using these instructions: Compiling WRF Everything is fine - all tests pass and the netcdf...
problemcompilingwrfmpassupport
https://forum.mmm.ucar.edu/threads/wrf-upgrades-data-assimilation-and-model.15360/
WRF upgrades (data assimilation and model) | WRF & MPAS-A Support Forum
Hi community, please I am trying to understand and keep track of WRF upgrades (data assimilation and model), where can I find this information with some...
data assimilationwrfupgradesmodelmpas
https://forum.mmm.ucar.edu/threads/building-wrf-with-netcdf-c-and-netcdf-fortran-libraries.9864/
Building WRF with NetCDF-c and NetCDF-fortran Libraries | WRF & MPAS-A Support Forum
If you have built NetCDF with separate installations of NetCDF-c and NetCDF-fortran, you will need to combine the components so that the WRF model will be...
https://forum.mmm.ucar.edu/threads/wrf-chem-4-2-2-convert_emiss-exe-errors.10312/
WRF Chem 4.2.2 convert_emiss.exe errors | WRF & MPAS-A Support Forum
Dear colleagues, I have compiled convert_emiss.exe in WRF Chem 4.2.2. I tried to run it to process the NEI 2011 data, and got the following error message...
https://forum.mmm.ucar.edu/threads/troubles-could-not-find-trapping-x-locations.9074/
troubles, could not find trapping x locations | WRF & MPAS-A Support Forum
Hi, I've just compiled WRF 4.1.5 with a specified-moving nest. I can't seem to run real properly and wonder if the problem is in the compilation or there's...
https://forum.mmm.ucar.edu/threads/dpres_hybrid_ccm.17171/
dpres_hybrid_ccm | WRF & MPAS-A Support Forum
Dear all, I need to use "dpres_hybrid_ccm" function available at: dpres_hybrid_ccm . But I do not know what "hyai" and "hybi" are. Could you please...
hybridccmwrfmpassupport
https://forum.mmm.ucar.edu/threads/extract-solar-irradiance.9852/
Extract solar irradiance | WRF & MPAS-A Support Forum
Hi WRF team. How do I extract solar irradiance from the wrf output? Do I have to add something from the namelist or edit in the registry? I'm using WRF3.9...
solar irradianceextractwrfmpassupport
https://forum.mmm.ucar.edu/threads/announcing-the-wrf-wps-wrfda-wrf-chem-version-4-5-release.12910/
Announcing the WRF/WPS/WRFDA/WRF-Chem Version 4.5 Release | WRF & MPAS-A Support Forum
The WRF modeling system code was updated to Version 4.5 on April 21, 2023. The release includes all components of the system: WPS, WRF Model, WRFDA, and...
https://forum.mmm.ucar.edu/threads/cheyenne-mpi-task-partitioning-for-mpas-a-on-15-3km-variable-mesh.12392/
[Cheyenne] MPI task partitioning for MPAS-A on 15-3km variable mesh | WRF & MPAS-A Support Forum
I am in the process of running a 5-day simulation of MPAS-A on Cheyenne using a 15-3km variable mesh obtained here: MPAS-Atmosphere mesh downloads. The mesh...
https://forum.mmm.ucar.edu/threads/long-simulation-time-on-some-of-the-time-steps.10536/
Long simulation time on some of the time-steps | WRF & MPAS-A Support Forum
Hello, WRF team I am running a 1km resolution WRF run with 3 nested domains for a future time frame. I found that the simulation on some of the time-steps...
https://forum.mmm.ucar.edu/threads/phd-opportunity-at-noaa-remote-or-in-office-college-park-md.13449/
PhD Opportunity at NOAA: Remote or In-office (College Park, MD) | WRF & MPAS-A Support Forum
EP Analytics is seeking a Senior High Performance Computing (HPC) Production Analyst for a federal project with the National Oceanic and Atmospheric...
https://forum.mmm.ucar.edu/threads/community-land-model-lsm-with-seabreeze2d_x.9545/
Community Land Model LSM with seabreeze2d_x | WRF & MPAS-A Support Forum
Dear all, I'm trying to run idealized simulations with the CLM surface scheme (option 5), starting with a initial soil moisture of 0.2. However, soil...
community land
https://www2.mmm.ucar.edu/imagearchive/mpas/images.php?f=speed_250hPa
NCAR MPAS Forecasts
ncarmpasforecasts
https://forum.mmm.ucar.edu/threads/wrfv4-0-1-model-crash-with-ysu-and-mynn-pbl-options.403/
WRFV4.0.1 model crash with YSU and MYNN PBL options | WRF & MPAS-A Support Forum
Dear all, since the passage to WRFV4.0.1 (from WRF3.9.1), I noticed some problems regarding the crash of the run with particular boundary layers schemes...
https://forum.mmm.ucar.edu/threads/resolved-geogrid-error-fortran-runtime-error-end-of-record.8659/
(RESOLVED) Geogrid error: Fortran runtime error: End of record | WRF & MPAS-A Support Forum
Hello, I am getting the error below when I run geogrid. Attached are my geogrid.log and my namelist.wps files. Please advise on best solution. Fritz...
https://forum.mmm.ucar.edu/threads/there-are-some-errors-after-real-exe-can-someone-help-me-sincerely.12751/
There are some errors after ./real.exe, can someone help me? sincerely | WRF & MPAS-A Support Forum
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...
https://forum.mmm.ucar.edu/threads/wrf441-compiling-error.11871/
WRF441 compiling error | WRF & MPAS-A Support Forum
I am compiling the latest WRF4.4.1 and it failed with the following error (the full log file attached). ifort -real-size 32 -i4 -O3 -ip -fp-model precise...
compilingerrorwrfmpassupport
https://forum.mmm.ucar.edu/threads/regional_terrain-py.22213/
regional_terrain.py | WRF & MPAS-A Support Forum
Does anyone have the code for this python module? I've searched the tutorial websites and just searched in general and it doesn't seem to be readily...
regionalterrainpywrfmpas
https://forum.mmm.ucar.edu/threads/chemistry-tendency-isnt-equal-to-net-irr.10212/
Chemistry tendency isn't equal to net IRR | WRF & MPAS-A Support Forum
Dear All, I'm trying to get the net O3 chemistry production and the contribution of each reaction. The net O3 chemistry production is just the chemistry...
https://forum.mmm.ucar.edu/threads/running-geogrid-with-the-wps-v4-geographical-static-data.11515/
Running geogrid with the WPS V4 Geographical Static Data | WRF & MPAS-A Support Forum
Hello everyone. I 've been working with the WRF/Chem model v3.9.1 for many years and I recentrly moved to version 4.4. I have some issues though when trying...
https://forum.mmm.ucar.edu/threads/wet-and-dry-deposition-of-gasses-and-aerosols-as-output-variables.12896/
wet and dry deposition of gasses and aerosols as output variables | WRF & MPAS-A Support Forum
Dear all, I would like to simulate dry and wet deposition of both aerosols and gasses. So I wonder what changes should I make in the Registry folder to...
https://forum.mmm.ucar.edu/threads/himawari9-zhuge-and-zou-tropt.24729/
himawari9 zhuge and zou tropt | WRF & MPAS-A Support Forum
I'm encountering difficulties in assimilating sunflower data. I've adopted the cloud detection method proposed by Zhuge and Zou, but I'm unable to obtain...
zouwrfmpassupportforum
https://forum.mmm.ucar.edu/threads/update-3d-field-during-model-run.9673/
Update 3D field during model run | WRF & MPAS-A Support Forum
Hello, I have a field of aerosol information from the ERA-CAMS model that I've added to wrfinput and wrfbdy for use by the Thompson-Eidhammer aerosol aware...
updatefieldmodel
https://forum.mmm.ucar.edu/threads/wrf-wrf-hydro-coupled-model.17255/
WRF|WRF-Hydro coupled model | WRF & MPAS-A Support Forum
Hello all, I want to couple WRF and WRF-Hydro for my regional studies. Following the user guides "How to build and run WRF|WRF-Hydro", I found that they...
wrfhydrocoupledmodelmpas
https://forum.mmm.ucar.edu/threads/fail-to-compile-emi_conv-in-wrfv4-0.353/
Fail to compile emi_conv in WRFv4.0 | WRF & MPAS-A Support Forum
Hi All, I am new to WRF-Chem. I am trying to install WRF-Chem using g-fortran on Pawsey (HPC). WRF is successfully compiled and created 4*exe but I fail to...
https://forum.mmm.ucar.edu/threads/wrf-without-forecast-files.11953/
WRF without forecast files | WRF & MPAS-A Support Forum
Hello, i'd like to learn if WRF can run without gfs forecast data to do a forecast (want to create fake met_em files or not create them all if possible). my...
wrfwithoutforecastfilesmpas
https://forum.mmm.ucar.edu/threads/noah-mp-dveg-4.8716/
Noah-MP dveg=4 | WRF & MPAS-A Support Forum
Hello, I am trying to change the vegetation fraction for my WRF simulations by reducing the SHDMAX variable in the wrfinput_d01 file. According to the code...
noahmpwrfsupportforum
https://forum.mmm.ucar.edu/threads/data-assimilation-in-mpas.13229/
Data Assimilation in MPAS | WRF & MPAS-A Support Forum
I want to initialize the model at 1st January and run it for 1 year. I think in that case we need to add data assimilation to the model. I have seen in the...
data assimilationmpaswrfsupportforum
https://forum.mmm.ucar.edu/threads/wrf-and-wsl-windows-subsystem-for-luinux.8333/
WRF and WSL Windows Subsystem for Luinux | WRF & MPAS-A Support Forum
What are the disadvantages of installing WRF in a linux distro using WSL/WSL 2 on Windows? We are starting to use WRF and our sysadmin refuses to obtain a...
wrfwslwindowssubsystem
https://forum.mmm.ucar.edu/threads/resolved-taking-too-long-to-run-geogrid-exe-greenfrac.9809/
(RESOLVED) Taking too long to run ./geogrid.exe GREENFRAC | WRF & MPAS-A Support Forum
Hi I'm running ./geogrid.exe and it gets stuck on Processing GREENFRAC for over an hour. It seems to run quickly for a domain in the mid latitudes but my...
https://forum.mmm.ucar.edu/threads/issue-in-namelist-wps-i-was-trying-for-u-v.19628/
issue in namelist.wps ,i was trying for u,v | WRF & MPAS-A Support Forum
iirs@iirs-HP-ProDesk-600-G2-MT:~/BUILD_WRF/WPS$ nano namelist.wps iirs@iirs-HP-ProDesk-600-G2-MT:~/BUILD_WRF/WPS$ ./geogrid.exe At line 141 of file...
https://forum.mmm.ucar.edu/threads/accumulated-lightning-flash-count-cg-from-wrf-arw.13233/
accumulated lightning flash count (CG) from WRF-ARW | WRF & MPAS-A Support Forum
lightning flash
https://forum.mmm.ucar.edu/threads/wrf-control-run.12885/
wrf control run | WRF & MPAS-A Support Forum
Dear sir, hello sir, i have some question regarding WRF, whats does wrf control run means
wrfcontrolrunmpassupport
https://forum.mmm.ucar.edu/threads/wrf-exe-process-manager-error.9660/
wrf.exe process manager error | WRF & MPAS-A Support Forum
Hello All, Please, I am having problem with wrf.exe as it crashes. Attached is the response I got. I use the command "mpirun -np 8 ./wrf.exe". I have been...
process managerwrfexeerrormpas
https://forum.mmm.ucar.edu/threads/process-interuptted-when-running-wrf-exe.10486/
Process interuptted when running wrf.exe | WRF & MPAS-A Support Forum
Hello, everyone! I encountered problems when running wrf.exe. The error told that 'forrtl: error (69): process interrupted (SIGINT)'. I have checked all the...
processrunningwrfexempas
https://forum.mmm.ucar.edu/threads/mv-cannot-stat-pert-no-such-file-or-directory.3348/
mv: cannot stat 'pert.*': No such file or directory | WRF & MPAS-A Support Forum
Dear Colleges, The gen_be utility fails to generate background error fields with cv5 and cv7 options. Please, find attached my gen_be_wrapper.ksh script...
https://forum.mmm.ucar.edu/threads/i-want-to-speed-up-4dvar-by-increasing-the-number-of-processes.14682/
I want to speed up 4dvar by increasing the number of processes. | WRF & MPAS-A Support Forum
Hello all! Is there a limit to the number of processes when running 4dvar using MPI? When I run WRF on an input file that has been assimilated with 4dvar...
https://forum.mmm.ucar.edu/forums/event-announcements.123/
Event Announcements | WRF & MPAS-A Support Forum
Post any announcements about conference/meetings, or calls for papers, related to modeling. Please delete when the post topic has expired
event announcementswrfmpassupportforum
https://healthcare.utah.edu/huntsmancancerinstitute/news/2026/04/letter-of-hope-sean-strope
Letter of Hope: Sean Strope, MPAS, PA-C | Huntsman Cancer Institute | University of Utah Health
Apr 22, 2026 - Sean Strope, an advanced practice clinician at Huntsman Cancer Institute, says there is hope for brighter and happier days.
letter of hope
https://forum.mmm.ucar.edu/threads/init_atmosphere_model-running-problem.20908/
./init_atmosphere_model running problem | WRF & MPAS-A Support Forum
Hope you are well. I am facing some problem regarding MPAS installation. I have successfully compiled the MPAS. But when I get into step 1.3 Static...
initatmospheremodelrunningproblem
https://marine.copernicus.eu/ro/services/use-cases/marine-protected-areas-mpas-modelling-system
Marine Protected Areas (MPAs) Modelling System | CMEMS
AIMOS develops and demonstrates a high-resolution physical and biogeochemical oceanographic modelling system to support the monitoring, management, and...
marine protected areasmpasmodellingsystemcmems
https://forum.mmm.ucar.edu/threads/wrf3-9-wrf3-8-compile-error.13859/
WRF3.9/WRF3.8 compile error | WRF & MPAS-A Support Forum
Hello everyone, on Linux version of centos7, I installed the dependency libraries (NETCDF and HDF5) to support WRF4.2 and WRF4.4. But under the same...
compile errorwrfmpassupportforum
https://forum.mmm.ucar.edu/threads/cm1-capability-on-nudging-to-a-time-evolving-domain-mean-sounding.21774/
CM1 capability on nudging to a time evolving domain mean sounding | WRF & MPAS-A Support Forum
We are interested in nudging the CM1 simulation to a time-evolving domain-mean sounding (every 3 hours), to compare this with simulations from the gSam...
https://forum.mmm.ucar.edu/threads/manual-for-dyn_em.9641/
manual for dyn_em | WRF & MPAS-A Support Forum
Dear all, Is there a manual or notes where the function of different modules are briefly explained? For example, I see several modules in "dyn_em" but I...
manualdynemwrfmpas
https://forum.mmm.ucar.edu/threads/real-exe-failing-in-compute_mesh-mpaspect-missing-required-namelist-variables.21189/
real.exe failing in compute_mesh ( MPASPECT), missing required namelist variables? | WRF & MPAS-A...
What variables specifically need to be in namelist.input for real.exe to execute when compiled for parallelization (dm) ? I am trying to use real.exe in...
https://forum.mmm.ucar.edu/threads/problem-with-wfr_out-time-from-wrfda.17746/
Problem with wfr_out time from wrfda | WRF & MPAS-A Support Forum
Hi! I focused that after running wrf with wrf_da output files are generated, but in their names "weird" name of seconds parameter is included. Does anyone...
https://hamylabspod.buzzsprout.com/2396965/episodes/15612627-why-you-should-choose-htmx-for-your-next-web-based-side-project-and-ditch-mpas-and-spas-2024-02-23
Why you should choose HTMX for your next web-based side project - and ditch MPAs and SPAs...
In this video we explore why HTMX is a great tool for web-based side projects through comparisons with other popular web paradigms like Multi-Page Apps (MPA)...
https://forum.mmm.ucar.edu/threads/what-gfs-files-should-i-use-for-my-run.10471/
What gfs files should I use for my run? | WRF & MPAS-A Support Forum
Hi, I am a little confused regarding the gfs files I need to provide for my WRF run. I need to integrate the model for 24 hours starting from...
https://forum.mmm.ucar.edu/threads/issue-with-wps-single-domain-case-ungrib-using-online-tutorial.17806/
Issue with WPS Single Domain Case - Ungrib using Online tutorial | WRF & MPAS-A Support Forum
While running WPS online tutrorial of single domain case from ARW Online Tutorial I am facing an error while using ./ungrib.exe *** Starting program...
https://forum.mmm.ucar.edu/threads/modified-wrfrst-files-in-nested-domains.25127/
Modified wrfrst files in nested domains | WRF & MPAS-A Support Forum
Hello everyone! I am an MSc student working on cloud seeding with the WRF-Chem model. I am preparing a restart run with two nested domains, and I want to...
modifiedfilesnested
https://forum.mmm.ucar.edu/threads/ungrib-problem-with-era5-soil-file.20019/
ungrib problem with ERA5 soil file | WRF & MPAS-A Support Forum
Hi, I tried to use ERA-5 reanalysis and have problem with ungrib ( log attached ). WRF/WPS is v4.52. Vtable used : Vtable.ERA-interim.pl File is ...
problemsoil
https://forum.mmm.ucar.edu/threads/some-parameter-issues.23581/
Some parameter issues. | WRF & MPAS-A Support Forum
In the file module_cu_kfeta.F, the parameter TIMEC is obtained through automatic calculation. However, I have noticed in many papers that the TIMEC...
parameterissueswrfmpassupport
https://forum.mmm.ucar.edu/threads/hurricane-simulation-results-severely-under-expected-values.18026/
Hurricane Simulation results severely under expected values | WRF & MPAS-A Support Forum
Good morning, I have been trying to simulate Hurricane Beryl using the WRF 4.6.0. My results are severely under estimating the storm and I think there may...
https://e3sm.atlassian.net/wiki/spaces/ECM/pages/100467898/O04+Vertical+Mixing+in+MPAS-O
#O04 Vertical Mixing in MPAS-O - E3SM Conferences and Meetings - Confluence
conferences and meetingsverticalmixingmpas
https://forum.mmm.ucar.edu/threads/segmentation-fault-for-idealized-tropical-cyclone-simulation-with-a-moving-nest.17225/
Segmentation fault for idealized tropical cyclone simulation with a moving nest | WRF & MPAS-A...
Hi, I'm encountering a segmentation fault early in the integration of WRFv4.4 for an idealized simulation of a tropical cyclone. The simulation is...
https://forum.mmm.ucar.edu/threads/full-wrf-and-wps-installation-example-gnu.12385/
Full WRF and WPS Installation Example (GNU) | WRF & MPAS-A Support Forum
Follow the below instructions to install WRF and WPS with a GNU compiler. Alternatively, use this script for the library installations, but pay attention to...
fullwrfwpsinstallation
https://forum.mmm.ucar.edu/threads/unable-to-compile-wrf-with-intel-compiler.5332/
Unable to compile WRF with intel compiler | WRF & MPAS-A Support Forum
Hello, I have made a first successfull installation of WRF4.0 by following step by step the tutorial here ...
unablecompilewrf
https://forum.mmm.ucar.edu/threads/how-to-get-gfs-historical-data.14758/
how to get GFS historical Data? | WRF & MPAS-A Support Forum
I compiled WRF used GFS data for testing. Index of /data/nccf/com/gfs/prod/gfs.20231122/00/atmos, but the testing data just for 2-3days,how can I get data...
how to gethistorical datagfs
https://forum.mmm.ucar.edu/threads/choosing-an-appropriate-number-of-processors.5082/
Choosing an Appropriate Number of Processors | WRF & MPAS-A Support Forum
To choose an appropriate number of processors, you will need to consider the decomposition of the processes in relation to the size of the domains. For...
choosingappropriatenumber
https://forum.mmm.ucar.edu/threads/how-to-generate-the-track-data-of-a-tropical-cyclone-using-wrf.8882/
How to generate the track data of a tropical cyclone using WRF? | WRF & MPAS-A Support Forum
I am trying to generate the track of a tropical cyclone using WRF. Initially I tried with basic WRF configuration with em_real compilation but didn't find...
https://forum.mmm.ucar.edu/threads/resolved-error-grib2-file-or-date-problem-stopping-in-edition_num.9813/
(RESOLVED) ERROR: Grib2 file or date problem, stopping in edition_num. | WRF & MPAS-A Support Forum
Hello, I am following a YouTube video and got stuck for a day and that's why I am writing my question here and would appreciate if someone could help me...
https://forum.mmm.ucar.edu/threads/compiling-wrf-chem-4-6.17867/
compiling WRF-Chem 4.6 | WRF & MPAS-A Support Forum
I've been testing WRF-Chem 4.6 on Linux x86_64 with dmpar INTEL (ifort/icc), and I've encountered a segmentation fault at the start of my simulation. To...
compilingwrfchemmpassupport
https://forum.mmm.ucar.edu/threads/points-exceeded-cfl-2-in-domain-d01.17769/
points exceeded cfl=2 in domain d01 | WRF & MPAS-A Support Forum
Hello! I am trying to run a case with 9km resolution and 3 nests.But it crashed after run serval hours.The error is: " d01 2024-04-19_07:02:24...
https://forum.mmm.ucar.edu/threads/missing-values-being-set-incorrectly.8774/
Missing values being set incorrectly | WRF & MPAS-A Support Forum
I am adding a new static data field into geogrid and want to set the "missing_value" parameter in the index file and GEOGRID.TBL to 10.0. I can generate...
missing valuessetincorrectlywrfmpas
https://forum.mmm.ucar.edu/threads/including-qncloud-as-wrf-output-variable.14932/
Including QNCLOUD as WRF output variable | WRF & MPAS-A Support Forum
Hi everyone, I want to write QNCLOUD (cloud water Number concentration) as a variable in my wrf out file. I have tried replacing the following line in...
includingwrfoutputvariablempas
https://forum.mmm.ucar.edu/threads/how-to-compute-net-radiation-at-the-ground-surface.15799/
How to compute Net radiation at the Ground Surface | WRF & MPAS-A Support Forum
Hi All, How do I compute the net radiation at the ground surface? Do I just sum the SWDOWN ("DOWNWARD SHORT WAVE FLUX AT GROUND SURFACE") and the GLW...
https://forum.mmm.ucar.edu/threads/how-to-get-the-hydrostatic-mpas-atmosphere-model.14311/
how to get the hydrostatic MPAS-Atmosphere Model | WRF & MPAS-A Support Forum
Hello, everyone May I ask where I can download the hydrostatic version of MPAS, or is there such a switch in the current version
how to get
https://forum.mmm.ucar.edu/threads/regarding-make-install-while-compiling-wrf.9347/
Regarding make install while compiling WRF | WRF & MPAS-A Support Forum
I am getting an error regarding make install command in HPC mobaxterm terminal Below I have attached a file that contain the error. Please improve the code...
regardingmakeinstallcompilingwrf
https://forum.mmm.ucar.edu/threads/some-errors-occur-when-replacing-land-use-data-in-the-wrfv4-3.18963/
Some errors occur when replacing land use data in the WRFV4.3 | WRF & MPAS-A Support Forum
Hello WRF-professors, I downloaded MODIS land cover data (MCD12Q1_v06)for the entire region of China . Only the top 17 categories of IGBP classification...
https://forum.mmm.ucar.edu/threads/installing-wrfda.19274/
Installing WRFDA | WRF & MPAS-A Support Forum
Hi I have WRF4.5.2 which I have installed and run successfully. Now I want to run some test with WRFDA and I am following the installation from this link...
installingwrfmpassupportforum
https://forum.mmm.ucar.edu/forums/science.126/
Science | WRF & MPAS-A Support Forum
Questions related to MPAS-Atmosphere dynamics, numerics, and physics.
sciencewrfmpassupportforum