034  
WUUS54 KTSA 202041  
SVRTSA  
OKC041-115-202130-  
/O.NEW.KTSA.SV.W.0381.260920T2041Z-260920T2130Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE TULSA OK  
341 PM CDT SUN SEP 20 2026  
 
THE NATIONAL WEATHER SERVICE IN TULSA HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHWESTERN DELAWARE COUNTY IN NORTHEASTERN OKLAHOMA...  
SOUTHERN OTTAWA COUNTY IN NORTHEASTERN OKLAHOMA...  
 
* UNTIL 430 PM CDT.  
 
* AT 341 PM CDT, A SEVERE THUNDERSTORM WAS LOCATED OVER BERNICE,  
MOVING NORTHEAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IN OR NEAR THE PATH INCLUDE...  
GROVE... FAIRLAND...  
AFTON... BERNICE...  
WYANDOTTE... CLEORA...  
HONEY CREEK STATE PARK... BERNICE STATE PARK...  
OTTAWA... ZENA...  
TWIN BRIDGES STATE PARK...  
 
THIS INCLUDES INTERSTATE 44 BETWEEN MILE MARKERS 295 AND 308, AND  
BETWEEN MILE MARKERS 311 AND 312.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 
 
 
LAT...LON 3678 9461 3663 9462 3647 9487 3657 9501  
3668 9500 3692 9481  
TIME...MOT...LOC 2041Z 225DEG 21KT 3660 9491  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...0.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
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