990  
FZUS73 KDTX 031537  
MWSDTX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
1137 AM EDT THU SEP 3 2026  
 
LCZ422-460-031645-  
/O.CON.KDTX.MA.W.0076.000000T0000Z-260903T1645Z/  
1137 AM EDT THU SEP 3 2026  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 1245 PM EDT
 
 
FOR THE FOLLOWING AREAS...  
LAKE ST. CLAIR OPEN LAKE (U.S. PORTION)...  
ST. CLAIR RIVER...  
 
AT 1137 AM EDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 12 NM WEST OF NEW BALTIMORE TO 11 NM WEST OF MT  
CLEMENS HARBOR OF REFUGE TO 9 NM WEST OF ST. CLAIR SHORES, MOVING  
EAST AT 40 KNOTS.  
 
HAZARD...WIND GUSTS IN EXCESS OF 50 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...BOATS COULD SUFFER SIGNIFICANT STRUCTURAL DAMAGE IN HIGH  
WINDS. SMALL CRAFT COULD CAPSIZE IN SUDDENLY HIGHER WAVES.  
 
SEVERE THUNDERSTORMS WILL BE NEAR...  
ST. CLAIR SHORES AROUND 1140 AM EDT.  
NEW BALTIMORE AROUND 1145 AM EDT.  
MT CLEMENS HARBOR OF REFUGE AND METRO BEACH METROPARK MARINA  
AROUND 1150 AM EDT.  
ST CLAIR FLATS OLD CHANNEL LIGHT AROUND 1155 AM EDT.  
ALGONAC AROUND 1200 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 1537Z 282DEG 38KT 4274 8302 4264 8301 4255 8311  
 
HAIL...0.00IN  
WIND...50KTS  
 

 
 
MV  
 
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