313  
FZUS73 KDTX 032012  
MWSDTX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
412 PM EDT THU SEP 3 2026  
 
LHZ442-443-463-464-032022-  
/O.CAN.KDTX.MA.W.0077.000000T0000Z-260903T2030Z/  
412 PM EDT THU SEP 3 2026  
   
..THE SPECIAL MARINE WARNING IS CANCELLED
 
 
THE AFFECTED AREAS WERE...  
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...  
 
THE THUNDERSTORMS HAVE WEAKENED AND NO LONGER POSE A SIGNIFICANT  
THREAT TO BOATERS.  
 
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 700 PM EDT FOR  
SOUTHEASTERN MICHIGAN...AND THE ADJACENT WATERS OF LAKE ST. CLAIR.  
 

 
 
LAT...LON 4299 8242 4289 8247 4280 8248 4276 8247  
4262 8252 4258 8256 4261 8260 4262 8260  
4264 8263 4267 8262 4268 8266 4271 8265  
4270 8261 4265 8259 4264 8256 4276 8251  
4302 8244 4302 8243  
TIME...MOT...LOC 2012Z 276DEG 39KT 4348 8199 4330 8180 4302 8187 4288  
8202  
 

 
 
LCZ422-032030-  
/O.CON.KDTX.MA.W.0077.000000T0000Z-260903T2030Z/  
412 PM EDT THU SEP 3 2026  
   
..A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
 
 
FOR THE FOLLOWING AREAS...  
ST. CLAIR RIVER...  
 
AT 412 PM EDT, STRONG THUNDERSTORMS WERE LOCATED ALONG A LINE  
EXTENDING FROM 24 NM EAST OF PORT SANILAC TO 32 NM EAST OF LEXINGTON  
TO 28 NM EAST OF LAKEPORT TO 19 NM EAST OF PORT HURON, MOVING EAST AT  
40 KNOTS.  
 
HAZARD...WIND GUSTS TO 40 KNOTS.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...SMALL CRAFT COULD BE DAMAGED IN BRIEFLY HIGHER WINDS AND  
SUDDENLY HIGHER WAVES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MOVE TO SAFE HARBOR UNTIL HAZARDOUS WEATHER PASSES.  
 

 
 
LAT...LON 4299 8242 4289 8247 4280 8248 4276 8247  
4262 8252 4258 8256 4261 8260 4262 8260  
4264 8263 4267 8262 4268 8266 4271 8265  
4270 8261 4265 8259 4264 8256 4276 8251  
4302 8244 4302 8243  
TIME...MOT...LOC 2012Z 276DEG 39KT 4348 8199 4330 8180 4302 8187 4288  
8202  
 
HAIL...0.00IN  
WIND...40KTS  
 

 
 
KGK  
 
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