645  
FZUS73 KMQT 281712  
MWSMQT  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE MARQUETTE MI  
112 PM EDT MON APR 28 2025  
 
LSZ241>243-246-247-263-264-281800-  
112 PM EDT MON APR 28 2025  
 
A MARINE WEATHER STATEMENT HAS BEEN ISSUED FOR THE FOLLOWING AREAS...  
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...  
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU  
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER...  
ONTONAGON TO UPPER ENTRANCE OF PORTAGE CANAL MI...  
POINT ISABELLE TO LOWER ENTRANCE OF PORTAGE CANAL MI...  
PORTAGE LAKE TO HURON ISLAND MI TO LOWER ENTRANCE OF PORTAGE CANAL  
TO HURON ISLANDS MI INCLUDING KEWEENAW AND HURON BAYS...  
UPPER ENTRANCE OF PORTAGE CANAL TO EAGLE RIVER MI...  
 
AT 112 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 11 NM EAST OF  
THE WESTERN LAKE SUPERIOR BUOY TO 49 NM SOUTHWEST OF THE LOWER  
ENTRANCE OF PORTAGE CANAL, MOVING EAST AT 55 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 4734 8961 4766 8837 4733 8834 4720 8855  
4717 8853 4724 8839 4716 8833 4716 8832  
4679 8829 4682 8835 4672 8842 4672 8853  
4695 8852 4708 8858 4714 8869 4697 8893  
4695 8910 4682 8934 4681 8955  
 

 
 
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