601  
ACUS11 KWNS 212215  
SWOMCD  
SPC MCD 212214  
GAZ000-FLZ000-212345-  
 
MESOSCALE DISCUSSION 0924  
NWS STORM PREDICTION CENTER NORMAN OK  
0514 PM CDT WED MAY 21 2025  
 
AREAS AFFECTED...PARTS OF SOUTHERN GEORGIA INTO NORTHERN FLORIDA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 212214Z - 212345Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...LOCALLY STRONG GUSTS AND/OR MARGINALLY SEVERE HAIL COULD  
OCCUR WITH A COUPLE ISOLATED STORMS OVER THE NEXT COUPLE HOURS.  
 
DISCUSSION...A COUPLE ISOLATED STORMS HAVE DEVELOPED ACROSS FAR  
SOUTHERN GA -- IMMEDIATELY AHEAD OF A COLD FRONT DRAPED ACROSS THE  
AREA. THESE STORMS ARE TRACKING SLOWLY SOUTHEASTWARD INTO NORTHERN  
FL -- WHERE EARLIER HEATING OF A MOIST BOUNDARY LAYER (MIDDLE 70S  
DEWPOINTS) HAS YIELDED MODERATE SURFACE-BASED INSTABILITY. GIVEN  
30-40 KT OF MIDLEVEL WESTERLY FLOW SAMPLED BY THE JAX VWP, THESE  
CELLS MAY CONTINUE TO EXHIBIT MARGINAL/TRANSIENT SUPERCELL  
CHARACTERISTICS -- AND LOCALLY STRONG GUSTS/MARGINALLY SEVERE HAIL  
WILL BE POSSIBLE FOR THE NEXT COUPLE HOURS.  
 
..WEINMAN/HART.. 05/21/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...JAX...TAE...  
 
LAT...LON 30808329 30968239 30908196 30728181 30478183 30258215  
30148274 30128301 30238341 30598347 30808329  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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