996  
FZUS73 KDLH 161412  
MWSDLH  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE DULUTH MN  
912 AM CDT SAT AUG 16 2025  
 
LSZ121-145>148-150-162-161515-  
912 AM CDT SAT AUG 16 2025  
   
..LINE OF STRONG THUNDERSTORMS APPROACHING THE WATERS
 
 
THE AREAS AFFECTED INCLUDE...  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI...  
DULUTH MN TO PORT WING WI...  
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND PORTAGE  
MN BEYOND 5NM...  
OAK POINT TO SAXON HARBOR WI...  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND...  
PORT WING TO SAND ISLAND WI...  
SAND ISLAND TO BAYFIELD WI...  
 
AT 911 AM CDT, DOPPLER RADAR INDICATED STRONG THUNDERSTORMS, CAPABLE  
OF PRODUCING WINDS TO AROUND 30 KNOTS. THESE THUNDERSTORMS WERE  
LOCATED ALONG A LINE EXTENDING FROM 14 NM SOUTHWEST OF PORT WING  
HARBOR TO 23 NM SOUTHWEST OF HERBSTER TO 26 NM SOUTHWEST OF ASHLAND  
BREAKWATER LIGHTHOUSE TO 33 NM SOUTHWEST OF CHEQUAMEGON BAY, MOVING  
NORTHEAST AT 35 KNOTS.  
 
LOCATIONS IMPACTED INCLUDE...  
ASHLAND BREAKWATER LIGHTHOUSE, RASPBERRY ISLAND, BASSWOOD ISLAND,  
MARBLE POINT, SAND ISLAND, OAK POINT, MADELINE ISLAND, SISKWIT BAY,  
APOSTLE ISLAND SEA CAVES, MAIKWE BAY, CHEQUAMEGON BAY, HERBSTER,  
MEYERS BEACH, BARK BAY, YORK ISLAND, EAGLE ISLAND, LA POINTE, PORT  
WING HARBOR, BARK POINT, AND SAND BAY.  
 
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 4657 9058 4664 9071 4656 9092 4657 9097  
4667 9094 4670 9089 4676 9092 4687 9080  
4690 9080 4693 9086 4692 9095 4684 9110  
4682 9118 4683 9121 4673 9154 4709 9092  
4666 9048 4656 9045  
 

 
 
UNRUH  
 
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