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Topic: SPC Sep 6, 2024 1930 UTC Day 3 Severe Thunderstorm Outlook (Read 17 times) previous topic - next topic

SPC Sep 6, 2024 1930 UTC Day 3 Severe Thunderstorm Outlook

SPC Sep 6, 2024 1930 UTC Day 3 Severe Thunderstorm Outlook

[html]SPC 1930Z Day 3 Outlook
     
Day 3 Outlook Image

Day 3 Convective Outlook 
NWS Storm Prediction Center Norman OK
0222 PM CDT Fri Sep 06 2024

Valid 081200Z - 091200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms will be possible on Sunday in parts of the Southeast,
western states and Great Lakes. No severe weather is expected.

...Synopsis...
A deep upper low will move northward across Quebec with a large area
of cyclonic flow aloft enco*passing much of the northeastern states.
Meanwhile, an upper ridge will remain over much of the Rockies, with
a weak shortwave trough affecting the Pacific Northwest.

High pressure will provide relatively cool and stable conditions to
much of the CONUS on Sunday. This high will be centered over the mid
MS/Lower OH Valleys, and will shunt any appreciable moisture and
instability southward over the Gulf of Mexico. However, a moist and
unstable air mass will remain over the FL Peninsula, well south of
the upper trough. A few daytime thunderstorms are likely there.

Elsewhere, moisture beneath the upper ridge will lead to scattered
daytime thunderstorms over much of the Four Corners states, with
weak wind fields aloft.

..Jewell.. 09/06/2024


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Source: SPC Sep 6, 2024 1930 UTC Day 3 Severe Thunderstorm Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day3otlk_1930.html)