681  
ACUS01 KWNS 301250  
SWODY1  
SPC AC 301248  
 
DAY 1 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
0748 AM CDT SAT AUG 30 2025  
 
VALID 301300Z - 311200Z  
 
...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS THE  
SOUTHERN HIGH PLAINS...  
   
..SUMMARY
 
 
SOME STRONG TO LOCALLY SEVERE THUNDERSTORMS MAY OCCUR LATE THIS  
AFTERNOON AND EVENING ACROSS THE SOUTHERN HIGH PLAINS.  
   
..SOUTHERN HIGH PLAINS
 
 
A BELT OF MODERATE-STRENGTH WEST-NORTHWESTERLY FLOW ALOFT WILL  
PERSIST ATOP A MOIST AIRMASS REGIONALLY. POST-MCS AIR MASS  
INFLUENCES AND LINGERING CLOUD COVER/OUTFLOWS MAY BE FACTORS INTO  
THE AFTERNOON, BUT RAP/HRRR-RELATED GUIDANCE HAS TRENDED A BIT MORE  
UNSTABLE AND POTENTIALLY MORE CONDUCIVE TO SOME ISOLATED SEVERE  
STORMS LATER TODAY. WHILE CONFIDENCE IN FORECAST DETAILS ARE NOT  
PARTICULARLY HIGH, THIS POTENTIAL APPEARS TO BE MAINLY FOCUSED IN A  
CORRIDOR ACROSS NORTHEAST NEW MEXICO INTO THE TEXAS PANHANDLE/TEXAS  
SOUTH PLAINS, AND POSSIBLY WESTERN OKLAHOMA LATER THIS AFTERNOON  
INTO EVENING. THIS IS WHERE LOCALLY MODERATE DESTABILIZATION MAY  
OCCUR COINCIDENT WITH EFFECTIVE SHEAR MAGNITUDES THAT MAY REACH  
30-40 KT, WITH STORM DEVELOPMENT FOCUSED NEAR THE SURFACE TROUGH  
AND/OR INFLUENCED BY DIFFERENTIAL HEATING. A FEW INSTANCES OF SEVERE  
HAIL AND/OR WIND WILL BE POSSIBLE.  
 
..GUYER/BENTLEY.. 08/30/2025  
 

 
 
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