672  
WWUS20 KWNS 212026  
SEL1  
SPC WW 212026  
LAZ000-TXZ000-220200-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 611  
NWS STORM PREDICTION CENTER NORMAN OK  
325 PM CDT FRI AUG 21 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
SOUTHWESTERN INTO NORTHERN LOUISIANA  
EAST TEXAS  
 
* EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 325 PM UNTIL  
900 PM CDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...SCATTERED STRONG TO SEVERE THUNDERSTORMS ARE FORECAST TO  
INTENSIFY THIS AFTERNOON AND PERSIST THROUGH THE EARLY EVENING.  
DAMAGING WIND GUSTS ASSOCIATED WITH THE STRONGER THUNDERSTORM CORES  
ARE THE PRIMARY SEVERE HAZARD.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 45 MILES NORTH  
NORTHEAST OF LAFAYETTE LA TO 35 MILES NORTH OF LUFKIN TX. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU1).  
 
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 608...WW 609...WW 610...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW  
CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
01010.  
 
...SMITH  
 
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