wrf.exe

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    gwd_opt not working in WRFV4.3.2

    Hello everyone! When I run wrf.exe (Version 4.3.2) with gwd_opt equals to 3 in namelist.input, all the relevant diagnostic variables are zero, and the wind fields of all three domains (25km, 5km, and 1km)are exactly the same with gwd_opt equals to 0. According to the users' guide, gwd_opt...
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    3-day ahead weather forecast using WRF-ARW based on historical data.

    Can WRF-ARW perform a 3 day forecast based on historical data? I am trying to run wrf model beyond the given input days but it is getting stopped.
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    Announcement: New All-In-One WRF Suite Self Install Scripts

    Hello and Good Day to the Weather Research Forecasting Modeling Community, Atmospheric Science Community, & Meteorological Organization Leaders, My name is Will Hatheway and I am a meteorologist in Texas, USA. I apologize if you see this email multiple times as I am sending it around the world...
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    p_top issuses for the wrf.exe

    Hello, I have run the real.exe successfully and get the wrfinputd01 and wrfbdyd01.However when I tried run the wrf.exe,the program fails immediately.and I got the error message like: Max map factor in domain 1 = 0.00. Scale the dt in the model accordingly. D01: Time step...
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    error on executing wrf.exe

    Good evening, I am new to WRF and I have two concern to ask for clarification. 1. Regarding the 4 nested domain, when I execute the wrf.exe with slurm batch file, I have faced this error longjmp causes uninitialized stack frame ***...
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    segmentation fault at the beginning of wrf.exe running

    HI, administrator. The version of WRF & WPS used in my research is V4.4.1. FNL datasets to drive WRF mode are from this. I set up a running experiment for five summers (2016,2017,2018,2019,2020). I keep the same configuration and successfully complete all years of runnings except 2020...
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    wrf.exe error:forrtl: severe (174): SIGSEGV, segmentation fault occurrederror

    Hi, dear administer. My WRF version is 4.4.1. My outermost domain is east China and running time is three months. Amounts of processors for running is 48 (I think it may be enough). At first, I follow the rule to set time_step=54 (6 x dx ,my dx is 9000). However, CFL error happened after 1 hour...
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    wrf.exe error on era-5 data

    Hi everybody! I was trying to run WRF on era-5 data with 1-h step. WPS launched sucсessfully. i still can't run wrf at all it could be connected to lauching real.exe where we have some strange logs. I provide my namelist.input, namelist.wps and the error. Can you help me with this problem, thank...
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    wrf.exe error while executing

    I am trying to execute wrf.exe and I am getting the below error *** stack smashing detected ***: terminated Program received signal SIGABRT: Process abort signal. I am attaching the rsl.* files as well as namelist.input file. @kwerner Sir here is a new link with all the required details I...
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    Error running wrf.exe after the usage of tc.exe

    Greetings, I am using wrf 4.4 , ERA5(0.25degs , hourly ) reanalysis data for simulating a case by removing a cyclone in bay of Bengal region at16 - 10 -1999:00:00:00 UTC.I am attaching the namelist.wps , domain , namelist.input files. After processing tc.exe I renamed the aux_file as met_file...
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    Memory Error when running idealized WRF test case on Cheyenne

    Hello, I am attempting to run the idealized tropical cyclone test case (em_tropical_cyclone) on Cheyenne. I am just using the default namelist settings. I have successfully configured WRF (1st option = 15 and 2nd = 1), successfully compiled the test case, and ideal.exe seems to have run...
  12. J

    error reading RRTM_DATA

    Hello,everyone; I am trying to run WRF (WRF-4.2.1) model using the bench_12km dataset(namelist, wrfbdy_d01, wrfrst_d01_2001-10-24_09:00:00), I only run wrf.exe by mpi and not run WPS or real.exe,but i get bad result, namelist.input and rsl.error.000 two files are in the attachment. The error...
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    error while running wrf "Segmentation fault - invalid memory reference"

    Hello, As a part of my work I am running wrf on a thunderstorm event with different pbl schemes. I have attached the namelist.input , wrfbdy , wrfinput , wrfflowinp , rsl.error , rsl.out files (Please find the attached link)" WRF - Google Drive ". I used 8 cores . The error is in rsl.error.002...
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    Segmentation Error

    Hello All I hope you're doing well I am doing a simulation on WRF 4-3.2 but wrf.exe fails just i am running for 30 hours (6 hours spinup time) I get the following error: Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0...
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    ACM2 error :RIBX never exceeds RIC

    I use pxlsm and can successfully run the ACM2 scheme with three levels of nesting (36.12.04km). But when I run 12km and 04km separately, I got this error. 36km can run successfully. Model crashed immediately FATAL CALLED FROM FILE: <stdin> LINE: 415 RIBX never exceeds RIC, RIB(i,kte) =...
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    WRF running very slow after new compile

    Hello all, I recently had to recompile WRF because the HPC environment I run WRF on had its OS updated which caused many files WRF depended on to be updated and renamed. I created a thread on this issue and it can be found here.. While I was able to successfully recompile and run WRF, it now...
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    Change the value of the "nens" parameter of SPPT in namelist.input

    I'm going to change the value of "nens" parameter of SPPT in namelist.input, but the result is exactly the same. The related Settings of namelist.input are as follows. 1st: rand_perturb = 1,1,1, sppt = 1,1,1, lengthscale_sppt...
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    wrf fails run with ECMWF model forcing data

    Dear Colleges, I am using ECMWF high-resolution analysis downloaded from https://rda.ucar.edu/datasets/ds113.1/ to run the WRF model. I had difficulties with preprocessing the ECMWF by ungrib for some of surface variables which is a known issue...
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    WRF with WSM5 as microphysics stops at first nested domain

    When using WSM5 (mp_physics=4) in a nested domain, WRF stops at the creation of the 1st nested domain without any error. To be exact d02 2007-05-27_12:00:00 alloc_space_field: domain 3 , 36606528 bytes allocated is the last line. I have provided a rsl.error.0000 file with debug set to 1000. The...
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    (RESOLVED) Git not found???

    WRF V4.4 MODEL No git found or not a git repository, git commit version not available. Trying to run the WRF and i run into this issue in the rsl.error.0000 Haven't seen this before and I can't find any reference in other user posts. Any suggestions or reccomendations?
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