Skip to main content
Topic: SPC Day 1 Fire Weather Outlook (Read 33 times) previous topic - next topic

SPC Day 1 Fire Weather Outlook

SPC Day 1 Fire Weather Outlook

[html]SPC Day 1 Fire Weather Outlook
         
Day 1 Fire Weather Outlook Image

Day 1 Fire Weather Outlook 
NWS Storm Prediction Center Norman OK
1138 AM CDT Sat Jul 30 2022

Valid 301700Z - 311200Z

Expanded the IsoDryT delineation slightly farther north in Oregon
and a bit farther south across northern California based on morning
forecast soundings and CAM guidance. Otherwise, no changes were
necessary. See previous discussion below.

..Bentley.. 07/30/2022

.PREV DISCUSSION... /ISSUED 0146 AM CDT Sat Jul 30 2022/

...Synopsis...
An upper ridge will persist across the western U.S. through the day
today, with a mid-level impulse expected to pivot around the ridge
over the northern Rockies. The mid-level impulse will support dry
and breezy surface conditions across eastern Montana during the
afternoon, where fuels are beco*ing receptive to wildfire spread,
necessitating the addition of Elevated highlights. Meanwhile,
upslope flow of a marginally unstable airmass along the southern
Cascades may support isolated high-based thunderstorm development
during the afternoon. Fuels continue to efficiently dry in this
area, supporting lightning ignition potential and warranting the
addition of isolated dry thunderstorm highlights.

...Please see www.spc.noaa.gov/fire for graphic product...


Read more[/html]

Source: SPC Day 1 Fire Weather Outlook (http://ht**://www.spc.noaa.gov/products/fire_wx/fwdy1.html)