997  
WHUS53 KDTX 031518  
SMWDTX  
LCZ422-460-031645-  
/O.NEW.KDTX.MA.W.0076.260903T1518Z-260903T1645Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1118 AM EDT THU SEP 3 2026  
 
THE NATIONAL WEATHER SERVICE IN DETROIT/PONTIAC HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
LAKE ST. CLAIR OPEN LAKE (U.S. PORTION)...  
ST. CLAIR RIVER...  
 
* UNTIL 1245 PM EDT.  
 
* AT 1117 AM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 23 NM NORTHWEST OF NEW BALTIMORE TO 23 NM NORTHWEST  
OF ST. CLAIR SHORES TO 25 NM NORTHWEST OF THE AMBASSADOR BRIDGE,  
MOVING EAST AT 35 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...  
NEW BALTIMORE AROUND 1145 AM EDT.  
ST. CLAIR SHORES AROUND 1150 AM EDT.  
MT CLEMENS HARBOR OF REFUGE AND METRO BEACH METROPARK MARINA  
AROUND 1155 AM EDT.  
ST CLAIR FLATS OLD CHANNEL LIGHT AROUND 1200 PM EDT.  
ALGONAC AROUND 1205 PM EDT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR IMMEDIATELY AS GUSTY WINDS AND HIGH WAVES ARE  
EXPECTED.  
 
 
 
LAT...LON 4289 8247 4261 8252 4255 8259 4254 8266  
4237 8283 4235 8304 4241 8293 4256 8289  
4259 8285 4266 8285 4272 8269 4270 8261  
4265 8259 4264 8256 4265 8255 4276 8251  
4289 8252 4300 8247 4300 8242 4297 8241  
TIME...MOT...LOC 1517Z 285DEG 37KT 4285 8322 4274 8330 4264 8345  
 
HAIL...0.00IN  
WIND...49KTS  
 
 
 
MV  
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