083  
WUUS53 KDTX 182054  
SVRDTX  
MIC151-182215-  
/O.NEW.KDTX.SV.W.0044.260518T2054Z-260518T2215Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
454 PM EDT MON MAY 18 2026  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SANILAC COUNTY IN SOUTHEASTERN MICHIGAN...  
 
* UNTIL 615 PM EDT.  
 
* AT 453 PM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 6 MILES SOUTHWEST OF CASS CITY TO NEAR NORTH BRANCH  
TO NEAR ORTONVILLE, MOVING NORTHEAST AT 40 MPH.  
 
HAZARD...60 MPH WIND GUSTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...EXPECT DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* SEVERE THUNDERSTORMS WILL BE NEAR...  
MARLETTE AROUND 500 PM EDT.  
BROWN CITY AROUND 505 PM EDT.  
ARGYLE AROUND 515 PM EDT.  
SANDUSKY AROUND 520 PM EDT.  
PECK AND MELVIN AROUND 525 PM EDT.  
DECKERVILLE AROUND 530 PM EDT.  
CARSONVILLE AROUND 535 PM EDT.  
FORESTVILLE AND APPLEGATE AROUND 540 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY THESE SEVERE THUNDERSTORMS INCLUDE BIRCH  
BEACH, MCGREGOR, AMADOR, SNOVER, JUHL, ELMER, VALLEY CENTER, NEW  
GREENLEAF, TYRE, AND DECKER.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A  
BUILDING.  
 

 
 
LAT...LON 4315 8250 4317 8250 4315 8300 4328 8300  
4329 8312 4333 8312 4333 8310 4367 8312  
4369 8261 4371 8261 4371 8259 4369 8257  
4323 8248 4315 8248  
TIME...MOT...LOC 2053Z 240DEG 34KT 4353 8326 4317 8322 4289 8341  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...<.75 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 

 
 
MANN  
 
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