398  
ACUS11 KWNS 131915  
SWOMCD  
SPC MCD 131914  
FLZ000-132145-  
 
MESOSCALE DISCUSSION 1661  
NWS STORM PREDICTION CENTER NORMAN OK  
0214 PM CDT SUN JUL 13 2025  
 
AREAS AFFECTED...EASTERN FLORIDA PENINSULA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 131914Z - 132145Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...THUNDERSTORMS ARE EXPECTED TO CONTINUE DEVELOPING AND  
MOVING SOUTHWARD THROUGH THE AFTERNOON POSING AN ISOLATED DAMAGING  
WIND THREAT. A SEVERE THUNDERSTORM WATCH IS UNLIKELY.  
 
DISCUSSION...THUNDERSTORMS CONTINUE TO DEVELOP ALONG THE EASTERN  
PENINSULA OF FLORIDA IN A VERY MOIST AND UNSTABLE ENVIRONMENT.  
WHILE THE DEEP-LAYER FLOW/SHEAR IS WEAK (PER XMR 15Z SOUNDING),  
THERE DOES APPEAR TO BE ENHANCED NORTH-NORTHWESTERLY LOW-LEVEL FLOW  
LIKELY ASSOCIATED WITH THE MIDLEVEL LOW OFF THE EAST COAST OF  
FLORIDA. AS A RESULT, 0-3 KM NORTHERLY SHEAR IS AROUND 20 KNOTS  
(PER MLB VWP), WHICH IS AT LEAST MODESTLY SUPPORTIVE OF  
SOUTHWARD-PROPAGATING CLUSTERS CAPABLE OF PRODUCING SEVERE, DAMAGING  
WIND GUSTS THROUGH THE AFTERNOON. THE LOCALIZED, ISOLATED NATURE OF  
THE THREAT WILL PRECLUDE WATCH ISSUANCE.  
 
..JIRAK/MOSIER.. 07/13/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...MLB...JAX...  
 
LAT...LON 27188072 27988127 28728176 29518220 30008236 30348178  
30398133 30078116 29118082 28618055 28138042 27338026  
27148019 27188072  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
 
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