SPC Dec 21, 2024 1630 UTC Day 1 Convective Outlook
SPC Dec 21, 2024 1630 UTC Day 1 Convective Outlook
[html]SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1027 AM CST Sat Dec 21 2024
Valid 211630Z - 221200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Isolated lightning flashes are possible through this afternoon along
the Oregon coast and vicinity.
...OR coast and vicinity through this afternoon...
A midlevel shortwave trough and associated thermal trough will move
inland over WA/OR through the day. Isolated lightning flashes
occurred earlier this morning in northern CA with convection/minimal
buoyancy rooted above the 700 mb level, though this threat appears
to already be diminishing. Through this afternoon, colder midlevel
temperatures and associated steeper low-midlevel lapse rates will
spread inland over coastal OR where isolated, low-topped
thunderstorms will be possible.
..Thompson/Bentley.. 12/21/2024
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Source: SPC Dec 21, 2024 1630 UTC Day 1 Convective Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day1otlk_1630.html)
Topic: SPC Dec 21, 2024 1630 UTC Day 1 Convective Outlook (Read 11 times)
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