859  
WUUS54 KOUN 132102  
SVROUN  
OKC059-132130-  
/O.NEW.KOUN.SV.W.0847.260813T2102Z-260813T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE NORMAN OK  
402 PM CDT THU AUG 13 2026  
 
THE NATIONAL WEATHER SERVICE IN NORMAN HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHERN HARPER COUNTY IN NORTHWESTERN OKLAHOMA...  
 
* UNTIL 430 PM CDT.  
 
* AT 401 PM CDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 8 MILES SOUTH OF ACRES TO 5 MILES SOUTHWEST OF  
ROSSTON TO NEAR BUFFALO, MOVING NORTHEAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
BUFFALO AND ROSSTON.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 3700 9946 3699 9944 3695 9943 3693 9941  
3679 9961 3669 10000 3688 10000 3700 9985  
TIME...MOT...LOC 2101Z 233DEG 20KT 3698 9983 3678 10001 3686 9965  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MDU  
 
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