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openwfm / WRF-SFIRE

A coupled weather-fire forecasting model built on top of Weather Research and Forecasting (WRF). This is the original https://github.com/openwfm/wrf-fire transitioned to a fork of WRF and selected as ifire=1. Graphic log at https://repo.or.cz/git-browser/by-commit.html?r=WRF-SFIRE.git
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Warning on last domain #89

Open llsalazar opened 1 month ago

llsalazar commented 1 month ago

Good morning,

I'm trying to run WRF-SFIRE for 4 domains but I'm having trouble on the last domain where I want it to simulate fire. The test begins by writing the first hour but then a warning appears that is repeated until after two hours or so it only writes the file for the last hour and ends.

The warning is this:

SFIRE:WARNING:fire_ros_cawfe: at 141 3 rate of spread 0.10570E+00 moisture 0.13933E+00> extinction = 0.12000E+00

Can you help me with this please? files.tar.gz

adamk0 commented 1 month ago

The warning just says that there are points in the domain where the fuel moisture is above the fuel moisture of extinction, and the fire will not progress. This is a diagnostic message that doesn’t indicate anything particularly wrong, especially in real cases where spatial and temporal fuel moisture variability can create conditions where fuel is too moist to sustain fire propagation.

Adam Kochanski

Associate Professor Department of Meteorology and Climate Science Wildfire Interdisciplinary Research Center San Jose State University

From: llsalazar @.> Date: Monday, July 22, 2024 at 1:34 AM To: openwfm/WRF-SFIRE @.> Cc: Subscribed @.***> Subject: [openwfm/WRF-SFIRE] Warning on last domain (Issue #89)

Good morning,

I'm trying to run WRF-SFIRE for 4 domains but I'm having trouble on the last domain where I want it to simulate fire. The test begins by writing the first hour but then a warning appears that is repeated until after two hours or so it only writes the file for the last hour and ends.

The warning is this:

SFIRE:WARNING:fire_ros_cawfe: at 141 3 rate of spread 0.10570E+00 moisture 0.13933E+00> extinction = 0.12000E+00

Can you help me with this please? files.tar.gzhttps://www.google.com/url?q=https://github.com/user-attachments/files/16330250/files.tar.gz&source=gmail-imap&ust=1722242055000000&usg=AOvVaw1Gjd6gLwMCjigNC8OATr6G

— Reply to this email directly, view it on GitHubhttps://www.google.com/url?q=https://github.com/openwfm/WRF-SFIRE/issues/89&source=gmail-imap&ust=1722242055000000&usg=AOvVaw0XNAg7EvvhDC619Pi-zfmg, or unsubscribehttps://www.google.com/url?q=https://github.com/notifications/unsubscribe-auth/AA6K3WMMDVJ6V542D4EFCPLZNS7YNAVCNFSM6AAAAABLH2NA7GVHI2DSMVQWIX3LMV43ASLTON2WKOZSGQZDEMRXHEZDQNY&source=gmail-imap&ust=1722242055000000&usg=AOvVaw2osF-x3sEOTrUmfuegqAE4. You are receiving this because you are subscribed to this thread.Message ID: @.***>

llsalazar commented 1 month ago

Thank you so much