655  
ACUS11 KWNS 261247  
SWOMCD  
SPC MCD 261247  
MSZ000-LAZ000-261415-  
 
MESOSCALE DISCUSSION 0545  
NWS STORM PREDICTION CENTER NORMAN OK  
0747 AM CDT SUN APR 26 2026  
 
AREAS AFFECTED...SOUTHERN MISSISSIPPI AND SOUTHEAST LOUISIANA  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 261247Z - 261415Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...AN MCS WILL LIKELY PERSIST WHILE APPROACHING THE COAST BY  
MID MORNING. ISOLATED WIND DAMAGE WILL BE POSSIBLE, BUT A WATCH  
DOES NOT APPEAR NECESSARY.  
 
DISCUSSION...AN MCS IS MOVING SOUTH-SOUTHEASTWARD ALONG THE  
LOW-LEVEL MOISTURE/BUOYANCY GRADIENT ACROSS SOUTHERN MS AND  
SOUTHEAST LA, SUPPORTED BY SUFFICIENT NORTHWESTERLY DEEP-LAYER SHEAR  
TO KEEP CONVECTION UPRIGHT ALONG THE GUST FRONT. THE MCS MOTION  
TOWARD THE SOUTH-SOUTHEAST AT ABOUT 30 KT AND VELOCITY DATA FROM  
KHDC SUGGEST MOSTLY 30-40 KT OUTFLOW GUSTS ARE PROBABLE, THOUGH  
ISOLATED TREE DAMAGE MAY OCCUR WITH THE STRONGEST GUSTS. GIVEN ONLY  
WEAK LOW-LEVEL FLOW NOTED IN REGIONAL VWPS, IT APPEARS UNLIKELY THAT  
THESE STORMS WILL INTENSIFY SUBSTANTIALLY THIS MORNING. THUS, A  
WATCH DOES NOT APPEAR NECESSARY.  
 
..THOMPSON/GLEASON.. 04/26/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...MOB...JAN...LIX...  
 
LAT...LON 30158889 29848980 29879062 30329117 30709123 30959088  
31139004 31388911 31218866 30458858 30158889  
 
MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH  
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