SPC Dec 19, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook
SPC Dec 19, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook
[html]SPC 0830Z Day 3 Outlook
Day 3 Convective Outlook
NWS Storm Prediction Center Norman OK
0205 AM CST Thu Dec 19 2024
Valid 211200Z - 221200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorm activity is not expected on Saturday.
...Synopsis...
Expansive surface high pressure from the Rockies through the eastern
U.S. will maintain a dry/stable airmass across most of the country.
Across the Pacific Northwest, an upper trough will move inland and
into the northern Rockies. A couple of thunderstorms offshore may
approach the Oregon coast Saturday morning in the moist onshore flow
regime. However, forecast soundings show weak instability which
rapidly decreases away from the coast. As such, thunderstorm
activity is expected to remain offshore.
..Leitman.. 12/19/2024
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Source: SPC Dec 19, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day3otlk_0830.html)
Topic: SPC Dec 19, 2024 0830 UTC Day 3 Severe Thunderstorm Outlook (Read 14 times)
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