879  
ACUS11 KWNS 121250  
SWOMCD  
SPC MCD 121250  
SCZ000-NCZ000-GAZ000-FLZ000-121415-  
 
MESOSCALE DISCUSSION 0231  
NWS STORM PREDICTION CENTER NORMAN OK  
0750 AM CDT THU MAR 12 2026  
 
AREAS AFFECTED...EASTERN GA INTO PARTS OF SC AND NORTH FL  
 
CONCERNING...TORNADO WATCH 50...  
 
VALID 121250Z - 121415Z  
 
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 50 CONTINUES.  
 
SUMMARY...THE WIND-DAMAGE AND BRIEF TORNADO THREAT MAY CONTINUE  
EASTWARD THROUGH THE MORNING.  
 
DISCUSSION...SOME DECREASE IN CONVECTIVE VIGOR HAS BEEN NOTED WITH  
THE LONG-LIVED QLCS MOVING ACROSS PARTS OF EAST GA AND FL PANHANDLE.  
HOWEVER, LOW-LEVEL ROTATION CONTINUES TO OCCASIONALLY BE NOTED ALONG  
PORTIONS OF THE LINE, ESPECIALLY ACROSS PARTS OF  
EAST-CENTRAL/SOUTHEAST GA, WHERE AN EVOLUTION TO MORE OF A  
SEMI-DISCRETE MODE HAS OCCURRED. MODEST DOWNSTREAM DESTABILIZATION  
AND ASCENT ATTENDANT TO AN APPROACHING MID/UPPER-LEVEL SHORTWAVE  
TROUGH MAY HELP TO SUSTAIN ORGANIZED CONVECTION THROUGH THE MORNING,  
WITH SOME WIND-DAMAGE AND BRIEF-TORNADO THREAT SPREADING INTO PARTS  
OF SC AND SOUTHEAST GA.  
 
LIGHTNING ACTIVITY HAS DIMINISHED WITH THE SOUTHERN PORTION OF THE  
LINE APPROACHING NORTH FL, BUT STRONG LOW-LEVEL FLOW MAY CONTINUE TO  
SUPPORT AT LEAST A LOCALIZED DAMAGING-WIND THREAT THROUGH THE  
MORNING. PARTS OF NORTH FL WILL BE MONITORED FOR AN UPTICK IN  
CONVECTIVE INTENSITY LATER TODAY, DUE TO POTENTIAL FOR SOMEWHAT  
STRONGER DIURNAL DESTABILIZATION IN THIS AREA.  
 
..DEAN.. 03/12/2026  
   
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT  
 
ATTN...WFO...CHS...CAE...GSP...JAX...FFC...TAE...  
 
LAT...LON 31008300 32148218 33218250 34158217 34648181 34918155  
34978097 34988070 34718042 34208035 33158061 31868113  
30978156 30318181 29918236 29858281 29808330 29988375  
30188368 30738320 31008300  
 
MOST PROBABLE PEAK TORNADO INTENSITY...85-115 MPH  
MOST PROBABLE PEAK WIND GUST...55-70 MPH  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SPC Page
Main Text Page