742  
FZUS73 KDLH 300947  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
447 AM CDT WED OCT 30 2024  
 
LSZ141>143-146-147-150-162-301030-  
447 AM CDT WED OCT 30 2024  
   
..AN AREA OF THUNDERSTORMS OVER WESTERN LAKE SUPERIOR
 
 
 
THE AREAS AFFECTED INCLUDE...  
GRAND MARAIS TO TACONITE HARBOR MN...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
PORT WING TO SAND ISLAND WI...  
SAND ISLAND TO BAYFIELD WI...  
SILVER BAY HARBOR TO TWO HARBORS MN...  
TACONITE HARBOR TO SILVER BAY HARBOR MN...  
 
AT 445 AM CDT, MARINE WEATHER OBSERVATIONS INDICATED AN AREA OF  
THUNDERSTORMS, PRODUCING WINDS OF 30 KNOTS AND FREQUENT CLOUD TO  
WATER LIGHTNING. THIS AREA OF THUNDERSTORMS WAS LOCATED ALONG A LINE  
EXTENDING FROM NEAR CASTLE DANGER TO 9 NM EAST OF TWO HARBORS  
PROTECTED ACCESS AGATE BAY TO 8 NM SOUTHWEST OF PORT WING HARBOR,  
MOVING NORTHEAST AT 55 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
IRONWOOD ISLAND, SAND ISLAND, TWIN POINTS SAFE HARBOR, DEVILS ISLAND,  
TOFTE, CAT ISLAND, BEAVER BAY, MANITOU ISLAND, NORTH TWIN ISLAND,  
HERBSTER, MEYERS BEACH, YORK ISLAND, SPLIT ROCK LIGHTHOUSE, EAGLE  
ISLAND, APOSTLE ISLANDS NATIONAL LAKE SHORE, PORT WING HARBOR, ROCKY  
ISLAND, RASPBERRY ISLAND, CASTLE DANGER, AND SUGAR LOAF COVE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS CAN EXPECT GUSTY WINDS UP TO 30 KNOTS, LOCALLY HIGHER  
WAVES, AND LIGHTNING STRIKES. BOATERS SHOULD SEEK SAFE HARBOR  
IMMEDIATELY UNTIL THESE STORMS PASS.  
 

 
 
LAT...LON 4710 9158 4716 9147 4744 9112 4756 9092  
4768 9065 4737 9047 4697 9056 4690 9081  
4694 9086 4692 9095 4683 9111 4682 9118  
4683 9122 4678 9138  
 

 
 
NLY  
 
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