981  
ACUS11 KWNS 271355  
SWOMCD  
SPC MCD 271355  
FLZ000-ALZ000-MSZ000-LAZ000-271530-  
 
MESOSCALE DISCUSSION 1007  
NWS STORM PREDICTION CENTER NORMAN OK  
0855 AM CDT TUE MAY 27 2025  
 
AREAS AFFECTED...SOUTHEASTERN LOUISIANA...SOUTHEASTERN  
MISSISSIPPI...SOUTHERN ALABAMA...AND THE WESTERN FLORIDA PANHANDLE  
 
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE  
 
VALID 271355Z - 271530Z  
 
PROBABILITY OF WATCH ISSUANCE...60 PERCENT  
 
SUMMARY...AN INCREASINGLY UNSTABLE AIRMASS IS DEVELOPING AHEAD OF  
ONGOING STORMS. A DOWNSTREAM WATCH MAY BE NEEDED.  
 
DISCUSSION...AN ONGOING CLUSTER/LINE OF STORMS MOVING ACROSS  
SOUTHERN MISSISSIPPI AND SOUTHEASTERN LOUISIANA HAS HAD OCCASIONAL  
REPORTS OF WIND DAMAGE. AHEAD OF THIS LINE, A VERY MOIST AIRMASS IS  
IN PLACE WITH LOW TO MID 70S DEWPOINTS. IN ADDITION, MOSTLY CLEAR  
SKIES ARE PRESENT WHICH HAS ALLOWED FOR TEMPERATURES TO WARM INTO  
THE LOW 80S. ADDITIONAL HEATING IS ANTICIPATED WITH MLCAPE AROUND  
2000 J/KG EXPECTED. MID-LEVEL FLOW AROUND 30 TO 35 KNOTS (SAMPLED BY  
HDC VWP) SHOULD PROVIDE AMPLE SHEAR FOR MAINTENANCE OF THE ONGOING  
CLUSTER. DAMAGING WIND GUSTS WILL BE THE PRIMARY THREAT FROM THIS  
ACTIVITY THROUGH THE LATE MORNING AND INTO THE AFTERNOON.  
 
A DOWNSTREAM SEVERE THUNDERSTORM WATCH MAY BE NEEDED TO ADDRESS THIS  
THREAT.  
 
..BENTLEY/GUYER.. 05/27/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...TAE...BMX...MOB...JAN...LIX...  
 
LAT...LON 30919014 31598979 32558862 32968793 33308693 33088596  
32538551 31368523 30478587 30308669 30228762 30198834  
30028875 29498895 29028900 28938975 28979075 29159117  
30279076 30919014  
 
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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