420  
WHUS73 KDLH 041237  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
737 AM CDT TUE AUG 4 2026  
 
LSZ140-041345-  
/O.EXP.KDLH.SC.Y.0091.000000T0000Z-260804T1300Z/  
GRAND PORTAGE TO GRAND MARAIS MN-  
737 AM CDT TUE AUG 4 2026  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING
 
 

 
 
LSZ144>146-041345-  
/O.EXP.KDLH.SC.Y.0091.000000T0000Z-260804T1300Z/  
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-  
PORT WING TO SAND ISLAND WI-  
737 AM CDT TUE AUG 4 2026  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING
 
 

 
 
LSZ121-147-148-150-041345-  
/O.EXP.KDLH.SC.Y.0091.000000T0000Z-260804T1300Z/  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
SAND ISLAND TO BAYFIELD WI-OAK POINT TO SAXON HARBOR WI-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
737 AM CDT TUE AUG 4 2026  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING
 
 

 
 
LSZ141>143-041345-  
/O.EXP.KDLH.SC.Y.0091.000000T0000Z-260804T1300Z/  
GRAND MARAIS TO TACONITE HARBOR MN-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
737 AM CDT TUE AUG 4 2026  
   
..SMALL CRAFT ADVISORY WILL EXPIRE AT 8 AM CDT THIS MORNING
 
 

 
 
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