046  
WWUS20 KWNS 111459  
SEL5  
SPC WW 111459  
INZ000-MIZ000-OHZ000-LMZ000-112100-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 565  
NWS STORM PREDICTION CENTER NORMAN OK  
1100 AM EDT TUE AUG 11 2026  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
NORTHERN AND CENTRAL INDIANA  
SOUTHWEST LOWER MICHIGAN  
NORTHWEST OHIO  
LAKE MICHIGAN  
 
* EFFECTIVE THIS TUESDAY MORNING AND AFTERNOON FROM 1100 AM UNTIL  
500 PM EDT.  
 
* PRIMARY THREATS INCLUDE...  
WIDESPREAD DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 80  
MPH LIKELY  
ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE  
A TORNADO OR TWO POSSIBLE  
 
SUMMARY...ISOLATED SEVERE STORMS ARE POSSIBLE THIS MORNING, BUT MORE  
WIDESPREAD SEVERE WEATHER RISK IS EXPECTED BY EARLY AFTERNOON AS A  
FAST-MOVING LINE OF INTENSE STORMS SPREADS ACROSS THE WATCH AREA.  
SEVERE WIND GUSTS ARE POSSIBLE WITH THIS ACTIVITY.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 80  
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 30 MILES SOUTH  
SOUTHWEST OF VALPARAISO IN TO 55 MILES EAST SOUTHEAST OF FORT WAYNE  
IN. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH  
OUTLINE UPDATE (WOUS64 KWNS WOU5).  
 
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 563...WW 564...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 70 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR  
29040.  
 
...HART  
 
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