101  
ACUS01 KWNS 130026  
SWODY1  
SPC AC 130025  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0625 PM CST FRI DEC 12 2025  
 
VALID 130100Z - 131200Z  
   
..NO SEVERE THUNDERSTORM AREAS FORECAST
 
 
   
..SUMMARY
 
 
ISOLATED THUNDERSTORMS ARE POSSIBLE IN THE VICINITY OF THE LOWER  
TEXAS COAST LATER TONIGHT.  
   
..01Z UPDATE
 
 
LOW-AMPLITUDE SHORT-WAVE TROUGH IS EMBEDDED WITHIN THE SOUTHERN  
STREAM OVER DEEP SOUTH TX. THIS FEATURE IS SHEARING EAST TOWARD THE  
NORTHWESTERN GULF BASIN WHERE IT IS EXPECTED TO ENCOURAGE ISOLATED  
THUNDERSTORM DEVELOPMENT, PRIMARILY OFF THE SOUTH TX COAST LATER  
TONIGHT. 00Z SOUNDING FROM BRO WAS NOTABLY CAPPED WITH STRONG  
INHIBITION AROUND 2KM. LATEST MODEL GUIDANCE SUGGESTS INHIBITION  
WILL GRADUALLY WEAKEN WHICH MAY ALLOW ISOLATED OFFSHORE CONVECTION  
TO GRADUALLY APPROACH THE COAST LATER TONIGHT. EVEN SO, THIS  
ACTIVITY SHOULD REMAIN WEAK WITH THE GREATER CONCENTRATION HOLDING  
OFFSHORE.  
 
..DARROW.. 12/13/2025  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SPC Page Main Text Page