870  
ACUS11 KWNS 270955  
SWOMCD  
SPC MCD 270954  
ALZ000-MSZ000-LAZ000-271130-  
 
MESOSCALE DISCUSSION 1006  
NWS STORM PREDICTION CENTER NORMAN OK  
0454 AM CDT TUE MAY 27 2025  
 
AREAS AFFECTED...SOUTHEAST LA AND SOUTHERN MS  
 
CONCERNING...SEVERE POTENTIAL...WATCH LIKELY  
 
VALID 270954Z - 271130Z  
 
PROBABILITY OF WATCH ISSUANCE...80 PERCENT  
 
SUMMARY...ISOLATED DAMAGING GUSTS ARE POSSIBLE THROUGH THE MORNING  
WITH AN EASTWARD-ADVANCING LINE OF STORMS.  
 
DISCUSSION...A LINE OF STORMS ACROSS CENTRAL/SOUTH-CENTRAL LA WILL  
CONTINUE TO SHIFT EAST THE NEXT SEVERAL HOURS. THIS ACTIVITY IS  
OCCURRING WITHIN A MODESTLY SHEARED ENVIRONMENT AND TRACKING ALONG  
THE MLCAPE GRADIENT. ACROSS SOUTHEAST LA, DEWPOINTS IN THE MID/UPPER  
70S F IS SUPPORTING STRONGER, SURFACE-BASED INSTABILITY. THIS MAY  
FOSTER A GREATER POTENTIAL FOR SEVERE GUSTS WHERE SURFACE-BASED  
STORMS ARE MORE LIKELY. NEVERTHELESS, STRONG GUSTS ARE POSSIBLE  
NORTHWARD INTO SOUTHERN MS AS THE WELL-ORGANIZED CONVECTION  
CONTINUES EAST.  
 
..LEITMAN/GLEASON.. 05/27/2025  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...MOB...JAN...LIX...LCH...SHV...  
 
LAT...LON 31639241 32169042 32208982 31818843 31018833 30328894  
29729005 29499099 29499188 29559229 29779264 31189270  
31639241  
 
MOST PROBABLE PEAK TORNADO INTENSITY...UP TO 95 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
MOST PROBABLE PEAK HAIL SIZE...1.00-1.75 IN  
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