056
ACUS01 KWNS 271622
SWODY1
SPC AC 271620
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1020 AM CST THU NOV 27 2025
VALID 271630Z - 281200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
ORGANIZED SEVERE THUNDERSTORMS ARE NOT FORECAST THROUGH TONIGHT.
..SYNOPSIS AND DISCUSSION
A LARGE-SCALE UPPER TROUGH ENCOMPASSING MUCH OF THE CENTRAL/EASTERN
CONUS WILL DEVELOP SLOWLY EASTWARD THROUGH THE PERIOD. ISOLATED
THUNDERSTORM POTENTIAL TODAY WILL GENERALLY REMAIN LIMITED TO PARTS
OF SOUTH FL AND THE KEYS ALONG/AHEAD OF A SOUTHWARD-MOVING COLD
FRONT. 11/12Z SOUNDINGS FROM XMR/TBW/KEY SHOW SOUTHWESTERLY WINDS
STRENGTHENING WITH HEIGHT AT MID/UPPER LEVELS. WHILE SUFFICIENT
DEEP-LAYER SHEAR MAY EXIST TO SUPPORT A STRONGER THUNDERSTORM OR TWO
THIS AFTERNOON, ESPECIALLY ALONG THE ATLANTIC COAST IN SOUTH FL, THE
PRESENCE OF POOR MID-LEVEL LAPSE RATES AND WEAK LOW-LEVEL WINDS
SHOULD HINDER THE RISK FOR ORGANIZED SEVERE THUNDERSTORMS OVER LAND.
ISOLATED LIGHTNING FLASHES MAY ALSO OCCUR WITH SNOW BANDS OCCURRING
IN WESTERN NY OFF OF LAKE ONTARIO.
..GLEASON/WENDT.. 11/27/2025
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