wrf bug

integer,intent(in) :: nz !Maximum number of vertical levels in the urban grid real,intent(in) :: bl !Building length [m] real,intent(in) :: bw !Building width [m] real,intent(in) :: albr !albedo of the roof (ext.) real,intent(in) :: emr...

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 cover a larger area, I am now running into new errors. I have adhered to "Choosing an Appropriate Number of Processors" as described in FAQ...

I was trying to add extra variables ZOM_URB2D and ZDM_URB2D (refer to NUDAPT_44_Documentation.pdf attached for details) in my WRF simulations. I have followed the instructions in the PDF file to modify module_physics_init.F, module_first_rk_step_part1.F and solve_em.F. For...

I hope to use the wrf-chem4.4 model to simulate the distribution of co2 and input anthropogenic emissions, but the distribution of co2 is not found in the results. Please help me.The relevant files are in the files archive. the error part is follow Timing for Writing...

Problem Description: When running real.exe in WRF, it frequently crashes during the 1979-2000 runtime period. The server should have sufficient memory. The rsl.error.0000 log shows garbled characters after the last timestamp before the crash. Attempts using different grid configurations resulted...

I was trying to run wrf.exe when the following message appeared: starting wrf task 0 of 1 -------------------------------------------------------------------------- MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT...

I have a problem, I am running the version wr-chem v4.4, my domain is set to three, but there is such a problem when running, anyone know how to solve it? Appreciate very much The questions are as follows: d01 2010-01-02_00:00:00 wrf: SUCCESS COMPLETE WRF corrupted size vs. prev_size Program...

Hi, I have completed a 4-nested simulation with resolutions of 12150-4050-1350-450m using WRF 4.0, and used ndown to make the driving file for 150m. However, when continuing the 2-nested simulation with 150m and 50m resolutions, I encountered "Segmentation fault" in module_sf_sfclay. This error...

I've recently noticed that when changing the options in the WRF namelist, specifically between using NetCDF (option 2) and PNetCDF (option 11), both the file naming structure and the file sizes change. For instance, with PNetCDF (option 11), the file name follows the format...

When I export WRF_CHEM=1, compiling wrf reports the following error. For details, you can see the compilation log I uploaded (compile_fire.log). module_mosaic_addemiss.f90(2029): error #7002: Error in opening the compiled module file. check INCLUDE paths. [GOCART_DUST] make[2]...

Hi, I am running WRF 4.6 with 30 km (time_step = 180) and 6 km (time_step = 36) and encountering rsl.error.0000: "forrtl: error (78): process killed (SIGTERM)" and rsl.error.0140: "forrtl: severe (174): SIGSEGV, segmentation fault occurred" when I attempt to run wrf.exe after ndown.exe...

Hi, I am currently calculating ERA5 data for January 2025 using HPC with MPI. I am very confused because my calculation terminates on January 21, 2025, when I set the time range from January 15 to January 25. However, it successfully calculated from January 5 to January 15. I haven't made any...

When building WRF 4.6.1 with the configure_new.sh script, an issue arises when using libraries installed in non-standard locations. Although CMake tutorials and WRF documentation suggest exporting library paths with the LIBRARYNAME_ROOT format, I've encountered a situation where certain...

Hello everyone, I am using sst_update in WRF, and the model runs without issues. However, I have noticed some extremely low temperature values at the land-sea boundaries in the wrfout output, which is causing problems for my subsequent MEGAN calculations. I am not sure why this issue is...

I am getting below error while running wrf.exe over Himalayan region. (Please find attached namelist.input file which I am using.) Kindly suggest the solution on this. Thanks. ERROR: Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0...

I have been test a wrf example like this:ARW OnLine Tutorial. in Nested Domain (2-way, 2 Input Files): Metgrid I setted the namelist.wps as &share wrf_core = 'ARW', max_dom = 2, start_date = '2018-12-01_00:00:00','2018-12-01_00:00:00', end_date =...

Hello. I'm trying to run WRF and get this error when executing the "wrf.exe" file: -------------- FATAL CALLED --------------- FATAL CALLED FROM FILE: <stdin> LINE: 2033 QG, QG(NK).LT.0 ------------------------------------------- application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0...

Hi, I run wrf.exe with 16 processors I get the following error: =================================================================================== = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES = EXIT CODE: 139 = CLEANING UP REMAINING PROCESSES = YOU CAN IGNORE THE BELOW CLEANUP...

大家好： 我运行的是 WRF4.0，使用 mpirun 运行 wrf.exe 时出现一些错误，详细错误附在下面。您能告诉我如何修复这个错误吗？而 rsl.error 文件只有 rsl.error.0000。 感谢您的想法。

Hi, I am using the WRF4.3 to runing the EU area. But when I running teh ./real.exe, i am faceing this probelem. and also it can't be solved also after I setting the 'etac = 0.15'. Can I have any suggestions? Attached are namelist.imput and rsl_error.I really appreciate it.