516  
ACUS11 KWNS 271946  
SWOMCD  
SPC MCD 271946  
FLZ000-272215-  
 
MESOSCALE DISCUSSION 2189  
NWS STORM PREDICTION CENTER NORMAN OK  
0246 PM CDT MON OCT 27 2025  
 
AREAS AFFECTED...PORTIONS OF THE CENTRAL FLORIDA PENINSULA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 271946Z - 272215Z  
 
PROBABILITY OF WATCH ISSUANCE...5 PERCENT  
 
SUMMARY...A COUPLE OF STRONG AND DAMAGING WIND GUSTS MAY OCCUR WITH  
THE STRONGER STORMS THIS AFTERNOON.  
 
DISCUSSION...AN MCS IS APPROACHING THE FL PENINSULA WHILE REMAINING  
ORGANIZED. ROBUST INSOLATION IS TAKING PLACE AHEAD OF THE MCS OVER  
THE CENTRAL FL PENINSULA, WITH THUNDERSTORM INITIATION NOTED. HERE,  
NEAR 90 F TEMPERATURES AMID 70+ F DEWPOINTS, BENEATH MODEST  
MID-LEVEL LAPSE RATES, IS BOOSTING MLCAPE TO 2500+ J/KG (PER 19Z  
MESOANALYSIS). FURTHERMORE, APPRECIABLY STRONG MID TO UPPER  
WEST-SOUTHWESTERLY FLOW IS CONTRIBUTING TO ELONGATED HODOGRAPHS AND  
ASSOCIATED SPEED SHEAR, AS SHOWN VIA RAP FORECAST SOUNDINGS.  
HOWEVER, THE MODEST MID-LEVEL LAPSE RATES ARE CONSTRAINING BUOYANCY  
TO RELATIVELY NARROW PROFILES. THIS MAY LIMIT THE SEVERE THREAT TO A  
DEGREE, EITHER WITH THE APPROACHING MCS OR ANY MULTICELLULAR AND/OR  
TRANSIENT SUPERCELLULAR STORMS THAT CAN MATURE AHEAD OF IT. THE  
CURRENT THINKING IS THAT THE MORE MATURE STORMS, OR STRONGER CORES  
WITHIN THE APPROACHING MCS, MAY SUPPORT A COUPLE OF STRONG, DAMAGING  
WIND GUSTS OVER THE NEXT FEW HOURS. AN INSTANCE OR TWO OF HAIL  
CANNOT BE RULED OUT.  
 
..SQUITIERI/GLEASON.. 10/27/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...MLB...TBW...JAX...  
 
LAT...LON 28338067 27868047 27658042 27478055 27408078 27378130  
27378191 27378215 27398234 27468244 27678251 28108253  
28678255 29148236 29368209 29478171 29478138 29278103  
28948081 28338067  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page