520  
FZUS73 KAPX 052139  
MWSAPX  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE GAYLORD MI  
539 PM EDT WED AUG 5 2026  
 
LHZ348-362-052245-  
539 PM EDT WED AUG 5 2026  
 
...AN AREA OF THUNDERSTORMS APPROACHING THE WATERS OF NORTHERN LAKE  
HURON...  
THE AREAS AFFECTED INCLUDE... LAKE HURON FROM PRESQUE ISLE  
LT. TO STURGEON POINT MI 5NM OFF SHORE TO US/CANADIAN BORDER...  
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY NATIONAL  
MARINE SANCTUARY...  
 
AT 537 PM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS THUNDERSTORM WAS LOCATED  
7 NM NORTHWEST OF ALPENA, MOVING NORTHEAST AT 30 KNOTS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THIS STORM PASSES.  
 

 
 
LAT...LON 4498 8352 4507 8349 4512 8338 4522 8347  
4528 8348 4532 8362 4536 8354 4534 8349  
4541 8344 4540 8342 4562 8315 4534 8252  
4504 8245  
 

 
 
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