378  
FZUS73 KMQT 121951  
MWSMQT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MARQUETTE MI  
351 PM EDT SAT JUL 12 2025  
 
LMZ221-248-250-261-122030-  
351 PM EDT SAT JUL 12 2025  
   
..A STRONG THUNDERSTORM OVER THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE...  
GREEN BAY NORTH OF LINE FROM CEDAR RIVER MI TO ROCK ISLAND  
PASSAGE...  
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5NM  
OFFSHORE TO MID LAKE...  
SEUL CHOIX POINT TO POINT DETOUR MI...  
 
AT 351 PM EDT, DOPPLER RADAR INDICATED A STRONG THUNDERSTORM, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THIS THUNDERSTORM WAS LOCATED  
NEAR MINNEAPOLIS SHOAL, MOVING EAST AT 25 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.  
 
MARINERS CAN EXPECT GUSTY WINDS TO AROUND 30 KNOTS, LOCALLY HIGHER  
WAVES, LIGHTNING STRIKES, AND HEAVY DOWNPOURS. BOATERS SHOULD SEEK  
SAFE HARBOR IMMEDIATELY UNTIL THIS STORM PASSES.  
 
THIS STRONG THUNDERSTORM WILL LIKELY PRODUCE WINDS TO AROUND 30  
KNOTS, AND COULD POSE A SERIOUS HAZARD FOR BOATERS. A SPECIAL MARINE  
WARNING MAY EVENTUALLY BE REQUIRED WHEN THIS STRONG THUNDERSTORM  
REACHES THE NEARSHORE WATERS. BOATERS SHOULD CONSIDER HEADING FOR  
SHORE BEFORE THIS STRONG THUNDERSTORM ARRIVES.  
 

 
 
LAT...LON 4540 8679 4543 8682 4540 8684 4540 8693  
4541 8738 4565 8726 4573 8712 4584 8711  
4588 8689 4575 8692 4590 8680 4589 8666  
4594 8655 4592 8652 4539 8648  
 

 
 
TDUD  
 
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