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Topic: SPC Nov 20, 2024 0700 UTC Day 2 Convective Outlook (Read 15 times) previous topic - next topic

SPC Nov 20, 2024 0700 UTC Day 2 Convective Outlook

SPC Nov 20, 2024 0700 UTC Day 2 Convective Outlook

[html]SPC 0700Z Day 2 Outlook
     
Day 2 Outlook Image

Day 2 Convective Outlook 
NWS Storm Prediction Center Norman OK
1248 AM CST Wed Nov 20 2024

Valid 211200Z - 221200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms are not expected on Thursday.

...Synopsis...
A stable pattern in terms of thunderstorm potential will exist
across the CONUS on Thursday, with a large upper cyclone over the
eastern states and a ridge over the Rockies.  High pressure will
stretch from the Great Basin/Rockies across the Plains and into the
Southeast, with a low over the Northeast. This will result in
offshore flow across the Gulf of Mexico and western Atlantic, and
maintain a relatively CAPE-free air mass over land.

A very low change of sporadic lightning flashes may brush parts of
southern New England as moisture and elevated theta-e wraps
northwestward toward the surface low. However, this instability will
be elevated in nature, with such low values suggesting less than 10%
chance of lightning.

..Jewell.. 11/20/2024


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Source: SPC Nov 20, 2024 0700 UTC Day 2 Convective Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day2otlk_0700.html)