121  
ACUS03 KWNS 311925  
SWODY3  
SPC AC 311924  
 
DAY 3 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0124 PM CST TUE DEC 31 2024  
 
VALID 021200Z - 031200Z  
   
..NO THUNDERSTORM AREAS FORECAST  
 
   
..SUMMARY  
 
THUNDERSTORMS ARE NOT EXPECTED THURSDAY.  
   
..SYNOPSIS  
 
A STABLE PATTERN WILL PERSIST THROUGH THURSDAY, WITH AN UPPER RIDGE  
ALONG THE WEST COAST AND A BROAD REGION OF CYCLONIC FLOW ALOFT TO  
THE EAST. THAT RIDGE WILL PUSH EASTWARD ACROSS THE GREAT BASIN  
THROUGH FRIDAY MORNING, AS A SHORTWAVE TROUGH APPROACHES THE COASTAL  
PACIFIC NORTHWEST. MEANWHILE, AN EMBEDDED WAVE IS FORECAST TO  
AMPLIFY TOWARD THE LOWER MS VALLEY/SOUTHEAST, WITH DEVELOPING  
PRECIPITATION FROM LA INTO SOUTHERN MS AND AL.  
 
AT THE SURFACE, HIGH PRESSURE WILL BE IN PLACE OVER THE SOUTHEAST,  
WITH EAST TO NORTHEAST WINDS ACROSS THE GULF OF MEXICO. A SECONDARY  
SURGE OF POLAR AIR WILL SPREAD SOUTH ACROSS THE MO/MS VALLEYS LATE,  
PUSHING THE MOIST AIR MASS JUST OFF THE TX COAST EVEN FARTHER SOUTH.  
 
WHILE A FEW THUNDERSTORMS MAY OCCUR OVER THE WESTERN GULF WATERS,  
ACTIVITY OVER LAND IS UNLIKELY. MINIMAL ELEVATED INSTABILITY MAY  
DEVELOP INTO THE LOWER SABINE VALLEY AND INTO SOUTHERN LA, BUT THE  
OVERALL PROBABILITY OF ROGUE FLASHES APPEARS TO BE LESS THAN 10%  
WITHIN THE LARGER-SCALE PRECIPITATION SHIELD ATOP THE SURFACE STABLE  
LAYER.  
 
..JEWELL.. 12/31/2024  
 
 
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