988  
ACUS03 KWNS 171924  
SWODY3  
SPC AC 171923  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0123 PM CST MON FEB 17 2025  
 
VALID 191200Z - 201200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
ISOLATED THUNDERSTORMS ARE POSSIBLE ACROSS PORTIONS OF THE SOUTHEAST  
ON WEDNESDAY, BUT SEVERE STORMS ARE NOT EXPECTED.  
   
..DISCUSSION  
 
AS A MID-LEVEL SHORT-WAVE TROUGH CROSSING THE SOUTHERN PLAINS AT THE  
START OF THE PERIOD MOVES QUICKLY EASTWARD ACROSS THE SOUTHEASTERN  
QUARTER OF THE COUNTRY WEDNESDAY, A WEAK SURFACE WAVE WILL CONTINUE  
MOVING EASTWARD ALONG THE REMNANT BAROCLINIC ZONE. ONCE IT CLEARS  
THE FAR SOUTHEASTERN TIP OF LOUISIANA EARLY IN THE PERIOD, THE WAVE  
IS FORECAST TO REMAIN OVER THE NORTHERN GULF THROUGH THE DAY.  
CORRESPONDINGLY, THE SURFACE WARM SECTOR IS ALSO FORECAST TO REMAIN  
OFFSHORE.  
 
AS THE WAVE APPROACHES NORTHWESTERN FLORIDA, WEAKENING IS EXPECTED  
-- WITH REDEVELOPMENT EXPECTED TO FOCUS OFF THE SOUTHERN ATLANTIC  
COAST BEGINNING DURING THE AFTERNOON. THE LOW IS THEN EXPECTED TO  
DEEPEN GRADUALLY OVER THE GULF STREAM, THROUGH THE END OF THE  
PERIOD.  
 
WITH THE WARM SECTOR TO REMAIN SOUTH OF THE CENTRAL GULF COAST  
STATES, AND LAPSE RATES/INSTABILITY TO REMAIN WEAK, ONSHORE  
CONVECTION IS EXPECTED TO REMAIN ELEVATED AND LARGELY DISORGANIZED.  
EVEN ACROSS NORTHERN FLORIDA NEAR THE REMNANT BAROCLINIC ZONE, WEAK  
LAPSE RATES SHOULD PRECLUDE APPRECIABLE SURFACE-BASED CAPE  
DEVELOPMENT, SUGGESTING LITTLE IF ANY RISK FOR ORGANIZED CONVECTION.  
THE CURRENT/APPARENT LACK OF SEVERE WEATHER POTENTIAL, PRECLUDES  
CONSIDERATION OF ANY INCLUSION OF SEVERE-WEATHER PROBABILITIES AT  
THIS TIME.  
 
..GOSS.. 02/17/2025  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page