017  
WWUS20 KWNS 260825  
SEL7  
SPC WW 260825  
OKZ000-TXZ000-261300-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 137  
NWS STORM PREDICTION CENTER NORMAN OK  
325 AM CDT FRI APR 26 2024  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
SOUTHERN OKLAHOMA  
EXTREME NORTH TEXAS  
 
* EFFECTIVE THIS FRIDAY MORNING FROM 325 AM UNTIL 800 AM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
SCATTERED LARGE HAIL EVENTS TO 1.5 INCHES IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...A LINE OF STORMS APPEARS TO BE ORGANIZING NEAR AND NORTH  
OF THE RED RIVER, AND THESE STORMS WILL SPREAD EAST-NORTHEASTWARD  
THROUGH THE EARLY MORNING HOURS. DAMAGING WINDS OF 60-70 MPH WILL  
BE THE MAIN THREAT, ALONG WITH OCCASIONAL LARGE HAIL OF 1-1.5 INCHES  
IN DIAMETER. A TORNADO OR TWO WILL ALSO BE POSSIBLE WITH  
CIRCULATIONS EMBEDDED IN THE LINE.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 20 MILES SOUTH  
SOUTHWEST OF FORT SILL OK TO 55 MILES NORTH NORTHEAST OF DURANT OK.  
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH  
OUTLINE UPDATE (WOUS64 KWNS WOU7).  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE  
FAVORABLE FOR SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.  
PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING  
WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE  
WARNINGS. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE  
TORNADOES.  
 

 
 
OTHER WATCH INFORMATION...CONTINUE...WW 135...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
25040.  
 
...THOMPSON  
 
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