655  
ACUS11 KWNS 211534  
SWOMCD  
SPC MCD 211534  
SCZ000-GAZ000-ALZ000-211730-  
 
MESOSCALE DISCUSSION 0110  
NWS STORM PREDICTION CENTER NORMAN OK  
0934 AM CST SAT FEB 21 2026  
 
AREAS AFFECTED...PARTS OF SOUTHEAST AL INTO CENTRAL/SOUTHERN GA AND  
SOUTHERN SC  
 
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY  
 
VALID 211534Z - 211730Z  
 
PROBABILITY OF WATCH ISSUANCE...20 PERCENT  
 
SUMMARY...SOME UPTICK IN THE LOCALIZED SEVERE THREAT IS POSSIBLE  
THROUGH THE MORNING INTO EARLY AFTERNOON.  
 
DISCUSSION...A SMALL BOWING SEGMENT WITH A HISTORY OF PRODUCING  
LOCALIZED WIND DAMAGE IS MOVING INTO WEST-CENTRAL GA THIS MORNING,  
WITH OTHER LOOSELY ORGANIZED CONVECTION TRAILING SOUTHWESTWARD INTO  
SOUTH-CENTRAL AL. THIS CONVECTION IS GENERALLY MOVING ALONG OR JUST  
NORTH OF A SHARP BAROCLINIC ZONE DRAPED FROM SOUTHERN MS INTO  
CENTRAL AL/GA AND SOUTHERN SC. MIDLEVEL LAPSE RATES ARE GENERALLY  
MODEST AT BEST, BUT MODEST DIURNAL HEATING AND MLCAPE APPROACHING  
1000 J/KG (WITH A SIMILAR MAGNITUDE OF MUCAPE IMMEDIATELY NORTH OF  
THE FRONT) SHOULD HELP TO SUSTAIN DEEP CONVECTION THROUGH THE  
MORNING.  
 
AREA VWPS DEPICT RATHER STRONG DEEP-LAYER SHEAR AND MODERATE  
SOUTHWESTERLY LOW-LEVEL FLOW, WHICH WILL CONTINUE TO BE FAVORABLE  
FOR OCCASIONALLY ORGANIZED STORM STRUCTURES. HOWEVER, WITH A  
TENDENCY FOR THE OUTFLOW-REINFORCED COLD FRONT TO SAG SOUTHWARD WITH  
TIME AND POTENTIALLY UNDERCUT THE STRONGEST CONVECTION, THE  
ORGANIZED SEVERE THREAT MAY REMAIN ISOLATED THROUGH THE MORNING.  
 
LOCALLY DAMAGING WIND APPEARS TO BE THE MOST LIKELY SHORT-TERM  
HAZARD, THOUGH MARGINAL HAIL CANNOT BE RULED OUT WITH THE STRONGEST  
EMBEDDED UPDRAFTS. LOW-LEVEL SHEAR/SRH IS SUFFICIENT FOR SOME  
BRIEF-TORNADO THREAT, THOUGH THIS POTENTIAL IS CONDITIONAL ON  
MAINTENANCE OF SURFACE-BASED CONVECTION ALONG OR AHEAD OF THE  
SAGGING FRONT.  
 
..DEAN/HART.. 02/21/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
 
 
ATTN...WFO...CHS...CAE...FFC...TAE...BMX...MOB...  
 
LAT...LON 31998635 32488649 33058479 33358463 33338409 33288227  
33328163 33098120 32818107 32568123 32218217 31978406  
31898472 31998635  
 
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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