230
ACUS03 KWNS 211920
SWODY3
SPC AC 211919
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0119 PM CST FRI FEB 21 2025
VALID 231200Z - 241200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
THUNDERSTORMS ARE STILL FORECAST ACROSS PORTIONS OF SOUTHERN
LOUISIANA AND IMMEDIATE SURROUNDING AREAS ON SUNDAY. NO SEVERE
WEATHER IS EXPECTED.
..SYNOPSIS
A SPLIT UPPER-FLOW REGIME WILL OVERSPREAD THE CONUS ON SUNDAY, WITH
A PRONOUNCED MID-LEVEL TROUGH POISED TO TRAVERSE THE U.S./CANADA
BORDER AS A SMALLER MID-LEVEL IMPULSE PROGRESSES ALONG THE GULF
COAST. A STATICALLY STABLE AIRMASS WILL BE IN PLACE OVER MOST OF THE
CONUS, LIMITING THUNDERSTORM DEVELOPMENT OVER MOST LOCALES. SCANT
ELEVATED BUOYANCY WILL ACCOMPANY THE GULF COAST TROUGH, MAINLY OVER
SOUTHERN LA AND IMMEDIATE SURROUNDING AREAS. ISOLATED TO POTENTIALLY
SCATTERED THUNDERSTORMS ARE EXPECTED TO BE IN PROGRESS AT THE START
OF THE PERIOD (12Z SUNDAY), AND MAY CONTINUE INTO THE AFTERNOON,
UNTIL THE ELEVATED BUOYANCY IS SHUNTED OFFSHORE.
..SQUITIERI.. 02/21/2025
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