897  
FZUS73 KMQT 172057  
MWSMQT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MARQUETTE MI  
457 PM EDT FRI JUL 17 2026  
 
LSZ240>242-263-172300-  
457 PM EDT FRI JUL 17 2026  
   
..STRONG THUNDERSTORMS APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
BLACK RIVER TO ONTONAGON MI...  
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE  
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE  
ROYALE NATIONAL PARK...  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI...  
SAXON HARBOR WI TO BLACK RIVER MI...  
 
AT 455 PM EDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS AND SMALL HAIL. THESE  
THUNDERSTORMS WERE LOCATED ALONG A LINE EXTENDING FROM 10 NM  
SOUTHEAST OF TOFTE SAFE HARBOR TO BEAVER BAY TO 6 NM WEST OF CASTLE  
DANGER TO 17 NM NORTHWEST OF LARSMONT, MOVING SOUTHEAST 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 THESE STORMS PASS.  
 

 
 
LAT...LON 4754 8986 4708 8880 4697 8893 4695 8910  
4689 8922 4680 8949 4678 8976 4668 8993  
4654 9040 4656 9044 4665 9044  
 

 
 
JABLONSKI  
 
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