532  
ACUS11 KWNS 280035  
SWOMCD  
SPC MCD 280035  
ALZ000-FLZ000-MSZ000-280200-  
 
MESOSCALE DISCUSSION 1015  
NWS STORM PREDICTION CENTER NORMAN OK  
0735 PM CDT TUE MAY 27 2025  
 
AREAS AFFECTED...SOUTHWEST AL...FAR SOUTHEAST MS...FAR WESTERN FL  
PANHANDLE  
 
CONCERNING...SEVERE THUNDERSTORM WATCH 339...  
 
VALID 280035Z - 280200Z  
 
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 339  
CONTINUES.  
 
SUMMARY...ISOLATED DAMAGING WINDS AND MARGINALLY SEVERE HAIL REMAIN  
POSSIBLE WITH A SHORT LINEAR CLUSTER MOVING SOUTHEAST TOWARDS A  
PORTION OF THE CENTRAL GULF COAST THROUGH LATE EVENING.  
 
DISCUSSION...DESPITE CONVECTION CONSOLIDATING INTO A SHORT-LINE  
SEGMENT ACROSS THE SOUTHEAST MS-SOUTHWEST AL BORDER AREA, STORM  
INTENSITY HAS LIKELY REMAINED SUB-SEVERE OVER THE PAST HOUR. POOR  
MID-LEVEL LAPSE RATES, 4.5-5.0 C/KM FROM 700-500 MB, SAMPLED  
UPSTREAM BY THE 00Z JAN/LIX SOUNDINGS ARE IMPACTING UPDRAFT STRENGTH  
DESPITE THE PRESENCE OF MEAN-MIXING RATIOS AROUND 16 G/KG NEAR THE  
COAST. POTENTIAL STILL EXISTS FOR THIS SEGMENT TO INTENSIFY AS IT  
LIKELY TRACKS MORE SOUTHEASTWARD, WITH RENEWED UPDRAFTS POSSIBLE  
ALONG THE SOUTHWESTERN FLANK OF THE CONVECTIVE OUTFLOW WHICH WOULD  
POSE A RISK FOR MARGINALLY SEVERE HAIL.  
 
..GRAMS/MOSIER.. 05/28/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...MOB...LIX...  
 
LAT...LON 31878799 31898771 31798722 31568693 31238675 30738685  
30448732 30278882 30728919 31368861 31878799  
 
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN  
 
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