104  
FZUS73 KDTX 211958  
MWSDTX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
358 PM EDT TUE OCT 21 2025  
 
LCZ423-460-LEZ444-212130-  
/O.CON.KDTX.MA.W.0077.000000T0000Z-251021T2130Z/  
358 PM EDT TUE OCT 21 2025  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 530 PM EDT
 
 
FOR THE FOLLOWING AREAS...  
DETROIT RIVER...  
LAKE ST. CLAIR OPEN LAKE (U.S. PORTION)...  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI...  
 
AT 358 PM EDT, SHOWERS WERE LOCATED ALONG A LINE EXTENDING FROM 10 NM  
WEST OF ST. CLAIR SHORES TO NEAR LAKE ERIE METROPARK HARBOR TO 21 NM  
SOUTH OF NORTH CAPE, MOVING NORTHEAST AT 40 KNOTS.  
 
HAZARD...WIND GUSTS TO NEARLY 50 KNOTS AND SMALL HAIL.  
 
SOURCE...RADAR INDICATED AND LAND-BASED OBSERVATIONS.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
SHOWERS WILL BE NEAR...  
ELIZABETH PARK MARINA, ST. CLAIR SHORES, THE AMBASSADOR BRIDGE,  
MONROE HARBOR, LAKE ERIE METROPARK HARBOR, DETROIT RIVER LIGHT,  
WYANDOTTE, GROSSE ILE, BELLE ISLE, AND GIBRALTAR AROUND 405 PM  
EDT.  
GROSSE POINTE AROUND 410 PM EDT.  
MT CLEMENS HARBOR OF REFUGE AND METRO BEACH METROPARK MARINA  
AROUND 415 PM EDT.  
NEW BALTIMORE AROUND 420 PM EDT.  
ST CLAIR FLATS OLD CHANNEL LIGHT AROUND 425 PM EDT.  
ALGONAC AROUND 435 PM EDT.  
 
OTHER LOCATIONS IMPACTED BY SHOWERS INCLUDE WOODLAND BEACH, STONY  
POINT, GIBRALTAR, ESTRAL BEACH, AND DETROIT BEACH.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4173 8350 4195 8337 4197 8328 4226 8317  
4233 8311 4239 8295 4266 8285 4272 8269  
4265 8255 4267 8254 4265 8251 4262 8260  
4262 8252 4261 8253 4254 8266 4237 8283  
4230 8309 4205 8315 4196 8311 4172 8341  
TIME...MOT...LOC 1958Z 247DEG 39KT 4253 8313 4205 8328 4141 8359  
 
HAIL...<.75IN  
WIND...49KTS  
 

 
 
TF  
 
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