328  
WHUS53 KDTX 031826  
SMWDTX  
LCZ422-LHZ442-443-463-464-032030-  
/O.NEW.KDTX.MA.W.0077.260903T1826Z-260903T2030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
226 PM EDT THU SEP 3 2026  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
HARBOR BEACH TO PORT SANILAC MI...  
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC 5NM OFF SHORE TO  
US/CANADIAN BORDER...  
LAKE HURON FROM PORT SANILAC TO PORT HURON 5NM OFF SHORE TO  
US/CANADIAN BORDER...  
PORT SANILAC TO PORT HURON MI...  
ST. CLAIR RIVER...  
 
* UNTIL 430 PM EDT.  
 
* AT 226 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 8 NM SOUTH OF SEBEWAING TO 20 NM SOUTHEAST OF  
QUANICASSEE TO 35 NM NORTHWEST OF NEW BALTIMORE, MOVING EAST AT 40  
KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS.  
 
SOURCE...RADAR.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
* STRONG THUNDERSTORMS WILL BE NEAR...  
PORT SANILAC AND LEXINGTON AROUND 310 PM EDT.  
LAKEPORT AND RICHMONDVILLE AROUND 315 PM EDT.  
PORT HURON AROUND 325 PM EDT.  
ST. CLAIR AROUND 330 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY STRONG THUNDERSTORMS INCLUDE WHITE ROCK  
AND RICHMONDVILLE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 

 
 
LAT...LON 4292 8246 4276 8247 4262 8252 4258 8256  
4264 8263 4267 8262 4268 8266 4271 8265  
4270 8261 4264 8256 4301 8247 4321 8256  
4377 8265 4385 8270 4385 8218 4359 8212  
TIME...MOT...LOC 1826Z 276DEG 39KT 4359 8342 4341 8326 4299 8344  
 
HAIL...0.00IN  
WIND...49KTS  
 

 
 
MV  
 
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