wrf-chem-run

Hi one thing I noticed is that you are using phot_opt=1 but we strongly suggest to use option 4 (see

Hi Gabi and Mary, Thank you so much for your valuable insights. So, I started running the simulation

Hi again, I don't see anything obvious in your namelist, but recommend using phot_opt=4 which has

Today I took an old, mirrored WRF-Chem tutorials and documentation site, that was taken down by NOAA:

!!!! Second Call for Abstracts – European WRF-Chem Workshop 2026 !!!! The European WRF-Chem Workshop

Hello everyone, I am currently experiencing some difficulties with WRF-Chem(chem_opt=202). I am using

Found these documents hidden in an old forum. I hope it helps people out

Hello Nishant PM2.5 and PM10 are diagnostic species in WRF-Chem so you have to run the model to have

Hi all, !!!! First call of the European WRF-Chem Workshop 2026 !!!! The workshop will be held in

Hello people, I'm having this error when I run WRFChem: "tail rsl.error.0000 Timing for main

Hi Nidhi, Remove the another two options from the dust_opt only add dust_opt=1, On Thursday, May 1,

HI Sam For mozbc the code will automatically look for the next file and increment the filename. So I

Hi Setareh, I am on travel and could only take a quick look at your question. I noticed that you are

Hi Setareh, I am not sure I can give you advice other than that you have to reformat your local

Dear everyone, When we do a restart run with wrf-chem, does the wrfrst* file contain the information

Dear All, I am trying to simulate PM2.5 over Northern India using WRF-Chem 3.9.1. I have configured

Hi everyone, I am now trying to run the attached namelist, which aims to use `chem_opt=202` setting.

I am using the WRF-Chem 3.9.1 model with chem_opt set to 202, but I encounter an error when running

Hello everyone, I am a new PhD Student and new in the use of WRF-Chem. For my thesis, I am trying to

Hi, I am not at all familiar with this tool but looking at the wrfchemi file, I see that the

Thanks, Neeldip for the clarification. I will go through the reference. On Sat, Jun 15, 2024 at 1:16

I am encountering this error when using ndown.exe, for coarser domain input file P_TOP was 5000 ....

Hi there, I'm sorry you couldn't find the archived emails related to this topic. However, the

HI Qiwei, It's best to send your questions to the google groups email list. I've added that

Varun, I have not seen this error before. I just grep SOAP *F in the chem/ directory to find that it

Dear Dr. Sahir, First of all if you are trying to calculate AOD (Aerosol Optical Depth) at 550 nm

Dear Alice, For chem_opt = 202, PM2.5 and PM10 mass concentrations are calculated in aerosol_driver.F

Hi Indranil, May I ask you please to share your mozbc.inp script. Cause once I used my own mozbc

Hi again, I noticed that I did not use mozbc, and so I got those low emissions for ozone. However, I

Dear all, I am using WRF-Chem version 4.5.2, chem_opt 202. After a few hours of running the model, I