wrf compiling/installation

Dear sir or madam, I hope you're doing well! I recently got stuck with compiling WRF-Chem version 3.9 using GNU compiler (configure option:34, dmpar, GNU). I have attached the screenshot of the error message and the log file for compilation. I will highly appreciate any suggestions you might...

Guide on choosing physics parameterizations for specific weather scenarios.

I had registerd WRF " NEW USER REGISTRATION" several times. But I didn't get a verification email. so I am Unable to download WRF. Please help me out.

Hi all — I’m seeing a reproducible WRF-Chem/KPP build stop that looks like an internal consistency issue in the CBM4 mechanism files During a WRF-Chem build (`WRF_CHEM=1`, `WRF_KPP=1`), the `chem/KPP/compile_wkc` step iterates over mechanisms and exits with: > `ERROR: variable name for third...

Dear WRF Support Team, I am Jitendra Bhilala (jitendra.bhilala@tropmet.res.in), a researcher at IITM trying to install WRF-Hydro-iso-tag (isotope-enabled WRF-Hydro v5.0 fork from Figshare: https://figshare.com/articles/code/WRF-Hydro-iso-tag_source_code_and_test_case/18523733) on WSL Ubuntu...

Hi everyone, In the blog Full WRF and WPS Installation Example(Intel) , I think there is syntax mistake. The first command in installing netcdf-fortran is Here we used what so called Chinese double quotes instead of the required English double quotes, which will cause an error below: To fix...

Hello beautiful community, I am currently working at a research university oriented towards wind energy. As part of the project, I want to modify WRF source code, and additionally I am just interested in learning the inner workings of numerical models like WRF. My question is: what are the...

***************************************************************************** workhorses-Mac:WRF-4.7.1 workhorse$ ./clean -a workhorses-Mac:WRF-4.7.1 workhorse$ ./configure checking for perl5... no checking for perl... found /usr/bin/perl (perl) Will use NETCDF in dir...

Hello I've been trying to compile em_real in WRF-SFIRE and I've run continuously into errors with it failing to build executables that I can't figure out how to solve. All the grib1 library sources fail to compile, most of the Core Fortran modules fail to compile and so don't exist. I'm just...

I use WRF UEMS version 18.4.2, but the repository files I have are corrupted. Does anyone have version 18.4.2 of WRF UEMS that they could share with me via Drive or some other means? I would greatly appreciate it, as the files are no longer easily found on the internet.

I am not able to compile v4.1.1 using the latest Intel OneAPI compiler (ifx/icx, version 2025). There are numerous errors involving C code, such as those reported here: WRF 4.5.1 compiling failed with INTEL 2023 version of ifort Fortran and icc 223. Some things I've tried: Copying the ifx/icx...

I am conducting a simulation representing conditions 8,500 years before present (8.5 ka BP), and need to adjust certain Earth orbital parameters accordingly. In particular, I came across the variable EQINOX_FRACTION which is in WRFV4.0/share/module_model_constants.F, defined as "the fraction of...

Hello. Is there a list of which GCC compiler versions work for each WRF release, like this: WRF 3.9 WRF 4.1 - min GCC ver.required - max GCC ver. that compiles and works. WRF 4.2, and so on until 4.7 ? Thank you in advance.

Hi: I am using WRF4.2 to couple with WRF-Hydro5.1.1. After i copied the folder /trunk/NDHMS in WRF-Hydro and sourced setEnvar.sh, I compiled the WRF.There are some warnings and errors. Warning: ----------wrf_hydro----------------------- if [ 1 -eq 1 ] ; then (cd hydro/CPL/WRF_cpl; make...

Similar to this error with 4.7.1: Unable to compile WRF-Chem V4.7.1 WRF CHEM with KPP fails to build with ./configure and compile using intel llvm dmpar (option 78) Prior to WRF 4.7.0 and 4.7.1 version 4.6.1 worked without a change. My guess something changed in one of these two versions to...

Good afternoon, My lab mates and I have shifted to the latest version of WRF-Chem, which is 4.7.1. We have been trying to compile this model, but we are all getting the same error. The error message occurs when trying to compile module_phot_tuv. It reads: module_phot_tuv.f90(675): error...

Hi everyone, I was following the instructions to compile and install the libraries required to build WRF using Intel/ifort: Full WRF and WPS Installation Example (Intel). All was working perfect, but when I configure WRF I got an error messague. Is important to say that I had done all the...

I have added a new variable and calculation in module_sf_bem.F and in subroutine hsfluxpv. i have added all other relevant files and complition is successful. but now when i run WRF.exe i get this error. mpirun noticed that process rank 5 with PID 0 on node lappusmb9a exited on signal 11...

I have built WRF-4.7.1 using configure_new to test out the pnetcdf io integration. I built it using this command ./configure_new -x -p "oneAPI LLVM" -- -DWRF_CORE=ARW -DWRF_NESTING=BASIC -DWRF_CASE=EM_REAL -DUSE_MPI=ON -DUSE_HDF5=${HDF5_ROOT} -DUSE_JASPER=${Jasper_ROOT} 2>&1 | tee...

Good morning, I am trying to install WRF-Hydro coupled using the configure command. Here are the steps I did. Installed all the libraries and passed on the environment and compiler tests. downloaded the .tar.gz file from here...