wrf.exe

Dear WRF Community, I’m currently troubleshooting a persistent crash in WRF v4.5 that consistently occurs after the third model day, with the following error: I'm running at 15 km resolution, using Noah-MP (sf_surface_physics=4) and the following physics setup: What I’ve Tried and Observed...

Hello, I would like to conduct sensitivity test about terrain height on an em_real case. The number of domain are one. The simulations preiod is from July 27, 1800UTC to July 29, 0600UTC. I want to evaluate the effact terrain height in the period just after July 28 0900UTC (Restart Time Point)...

Hi everyone, I'm getting this error when I run wrf.exe. Here is the complete error message. -------------------------------------------------------------------------- MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to...

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...

Dear scientist, Hi, I hope you are doing well. My name is Samira. I am trying to run WRF-Chem in two different months, but continuously. I will be appreciate if you can help me I have one question about running WRF-Chem from 25 January to 10 February (for example, the year 2022, which involves...

Hi all I'm trying to get to the bottom of some weird issues when running WRF. - I was initially trying to run it on a large memory 64-core VM. WRF fails to complete both in serial and dmpar modes - I ran it on a cluster I have access to. With the same data / namelist files, WRF completed when...

Hello! I'm currently trying to create an SST file for MPAS.I read two posts:Merge Vtable.GFS and Vtable.SST and RE: Enquiry about SST Update in WRF, and they were very helpful to me. Additionally, I also reviewed this presentation...

Hi, I am currently using ERA5 data to get parameters such as QCLOUD. The previous steps (geogrid, ungrib, metgrid, real programs) run successfully. However, when I run wrf.exe, following error occurred. I have attached my namelist.input, rsl.error.0000 and rsl.out.0000 for review. Thank you...

Hello all, I had some problems running wrf—ucm,When I open the 'sf_urban_physics = 1', the WRF will automatically stop and exit after simulating for a period of time, and there is no error message. I attach the namelist.input and one of the rsl.error files and rsl.out files I thank in advance...

Hello, I have encountered the following error while running wrf.exe: For domain 1 , the domain size is too small for this many processors, or the decomposition aspect ratio is poor. Minimum decomposed computational patch size, either x-dir or y-dir, is 10 grid cells. e_we = 93...

I have been trying to run a one day of simulations over the Java island. While Java has a complex terrain with mountain reach 3km height, the inner domain is over flat terrain. The wrf.exe hangs at 9 UTC no matter all the different combinations of schemes I have tried. I am running a 3 domain...

I have been trying to solve a bug with WRF Plus installation for the ./configure_new script. I have set WRF_ROOT from my build of 4.6.1 and I was successful in installing WPS using ./configure_new My commands are these that I used for WRF PLUS [workhorse@localhost WRFPLUS]$ ./configure_new...

Hi all, I would like to add some new variable inputs into WRF. For example, I need to input 10 variables, all of which are dynamically changing, and each variable has its own distinct timestep. I understand that auxinput5 can handle dynamic inputs(SST,LAI,etc), but I have more than one variable...

I got the error from rsl.out after running the wrf.exe in the following picture. The namelist.input and rsl.out was attached. I have already tried to change the physical scheme (e.g., PBL scheme, microphysics scheme, or radiation scheme) (emitted longwave <0; skin T may be wrong due to...

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'm running WRF452 on the Linux system in my own pc to simulate a typhoon. Wrf.exe runs successfully when e_we=27, e_sn= 27. However, when I replaced them with e_we=270, e_sn= 270, wrf.exe runs several hours and output 10 hours wrf_out* data, then it collapses with the following error...

I am getting an warning when trying to execute ./wrf.exe. The Input boundary data is d083003 Timing for main (dt= 15.00): time 2019-05-08_23:59:45 on domain 2: 3.34889 elapsed seconds Timing for main (dt= 15.00): time 2019-05-08_23:59:45 on domain 1: 3.89559 elapsed seconds Timing...

I am trying to run a simple WRF test on two different machines and am trying to figure out why one was successful whereas another was not. I am running the same test on both machines and am able to get all the way to wrf.exe on both. However, on the unsuccessful machine I get the following...

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...

I have wondered about the date that I set in the namelist.wps and namelist.input that did not match with the wrfbdy_d01 file after running real.exe. this is my namelist.wps &share wrf_core = 'ARW', max_dom = 2, start_date = '2022-12-20_00:00:00','2022-12-20_00:00:00', end_date =...