wrf.exe

Good morning everyone, I was reading through the namelist user guide and saw this today. Checking Output¶ Once a model run completes, it is advised to quickly check a few things. If WRF was built with distributed memory (dmpar), there should be an rsl.out.* and rsl.error.* file for each...

Hello, After I successfully ran a "Base" physics configuration (see table below) multiple times, doing high-res. topgraphy and vertical-levels-number experiments, I needed to try other physics parameterizations. According to an extensive literature review and my case's characteristics...

Hi there! I am currently facing an issue while running wrf.exe. The program runs successfully, but after simulating the data for the first day, I encounter the following error. Any assistance would be greatly appreciated! Specifically speaking, I am utilizing CMIP6 weather reanalysis data to...

Hi WRF Forum folks, I've encountered a rather strange error in moving some WRF ensemble code from Cheyenne to Derecho here at NCAR. When I try to run an ensemble, a random subset of members fails each time with this error: taskid: 0 hostname: dec0460 module_io_quilt_old.F 2931 F...

Dear WRF Community, I am working on investigating the urban effects of heavy precipitation near the Chicago area using the urban canopy model. I am trying to run WRF-SLUCM using WRFV4.4, initialized by NLCD 2011 40 categories of land use data. Everything was perfect in WPS. I have faced some...

Good afternoon, Has anyone sucessfully used GEFS data for WRF model input? I'm seeing how it compares to the deterministic GFS data for forecast validation.

Good day. I am very confused as to how I could prevent this error while running WRF. In my case, I attempt to run 2-domains with outer domain having 15-km and inner domain with 3-km spatial resolution. My Ubuntu system has 16-Gb RAM and I often run WRF with two processors with (mpirun -np 2...

Hello everyone, As a beginner in WRF modeling, I have some questions regarding the simulation of typhoons using the WRF model. I successfully ran the 'real.exe' simulation on WRF, and it performed well. However, I'm trying to eliminate the effect of a typhoon while running the 'real.exe'...

Excuse me, let me ask to error in wrf.exe when i am running in wrf.exe, my model is stop but, when i use the setting in same with other parameterisation. it is not problems and succecs. Below I have attached the files rsl.error and namelist.input. thank you for your attention

Hi, I am using the WRF v4.0 model for simulations over the mountainous region of India. Model IC/BC is being used from ERA5 datasets. Simulation has three domains, i.e., D1 = 20 km, D2 = 4 km, and D3 = 1 km resolution. WPS and WRF-real completed without any error messages while running wrf.exe...

Hi, I am using WPS 4.5 and WRF 4.5.1. I want to run a simulation from 2010-01-01 00 UTC to 2010-01-15 00 UTC for 2 domains. I want to generate daily output and keep all the timesteps in one file per domain. I am using 6 hourly GFS data as the input data. After running wrf.exe, I get the...

Hi, all 1、I wrote a basic initial field environment file based on the solution of the equatorial wave equation. I positioned its initial time at 2021-01-01_00 and converted it into a file in met*nc format. 2、I want to Run it for 90 days to see if it can produce some weather-scale fluctuations...

Hello, I've been having some issues with getting WRF simulations to complete (no issues with completing real.exe). Initially, I was receiving cfl and TBOUND exceeds table limit error messages, but those have both now been resolved. Unfortunately, I'm still unable to get a simulation to run more...

Excuse me, let me ask, when I ran wrf.exe the model I was running stopped at a certain time. I tried running 2 models with different resolutions and the same settings but the model stopped. Below I attach a photo of the error in rsl.error and namelist.input:

I was able to run real successfully but when I search for rsl.error.0000, the file is not found. also I'm getting this error -Dstubmpi option.

Running ERA5 Data from ECMWF Model stops with this error: I tried changing dt to 3*dx and the error went away but the model stopped. I have attached the namelists, rsl files. Any help would be appriciated.

Dear WRF Community, I am working on a July 05-06, 2018, moist convective case, which produces heavy precipitation near the Chicago area. I am using WRFV4.4 to simulate this case. I was able to simulate it successfully, and the results were well comparable with observations (Test1). However...

Hello, I am attempting to run wrf.exe in parallel, but it keeps failing after running for 5-6 hours wall time. I was able to get real.exe to run successfully using the same specifications (mpirun -np 42). I've been unable to find anything in the rsl files that would indicate why it would fail...

I am currently studying the heat island of Bangkok, Thailand as part of a Southeast Asian urban climate research. This study uses WRF versions 4.2.2 and 4.3.3. Also, Noah LSM and Single layer UCM are used. I have run simulations on many cases, but the simulations do not reproduce the daytime...

I have generated an analysis after the EnKF and now I want to link it as wrfinput to run wrf-les, but a segment fault always happens when the run just begins. I'm sure my disk and memory are sufficient and time_step is suitable. How can I run the wrf-les with this file? I wonder whether I can...