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Topic: SPC Dec 8, 2024 1300 UTC Day 1 Convective Outlook (Read 21 times) previous topic - next topic

SPC Dec 8, 2024 1300 UTC Day 1 Convective Outlook

SPC Dec 8, 2024 1300 UTC Day 1 Convective Outlook

[html]SPC 1300Z Day 1 Outlook
     
Day 1 Outlook Image

Day 1 Convective Outlook 
NWS Storm Prediction Center Norman OK
0642 AM CST Sun Dec 08 2024

Valid 081300Z - 091200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe thunderstorms are not expected through tonight.

...Discussion...
Split upper-level flow will initially prevail over the CONUS, with
an east/northeastward-accelerating southern-stream shortwave trough
advancing from the southern Plains to the Tennessee Valley and Lower
Ohio Valley, while an additional upper trough amplifies over the
Northwest. A broad area of warm advection will support scattered
elevated convection today near the upper Texas coast and southern
Louisiana, northward into North Texas/southeast Oklahoma and the
ArkLaTex region. The potential for lightning-producing convection is
expected to expand east-northeastward toward the ArkLaMiss and
Mid-South into tonight. Due to the elevated nature of the convection
and weak instability, severe weather is not expected.

..Guyer/Broyles.. 12/08/2024


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Source: SPC Dec 8, 2024 1300 UTC Day 1 Convective Outlook (http://ht**://www.spc.noaa.gov/products/outlook/day1otlk_1300.html)