570  
WHUS73 KDLH 192042  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
342 PM CDT FRI APR 19 2024  
 
LSZ144-145-200845-  
/O.CON.KDLH.SC.Y.0052.000000T0000Z-240422T0300Z/  
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-  
342 PM CDT FRI APR 19 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT  
SUNDAY...  
 
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND WAVES  
1 TO 4 FT.  
 
* WHERE...TWO HARBORS TO DULUTH MN AND DULUTH MN TO PORT WING WI.  
 
* WHEN...UNTIL 10 PM CDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ146>148-150-200845-  
/O.CON.KDLH.SC.Y.0052.000000T0000Z-240422T0300Z/  
PORT WING TO SAND ISLAND WI-SAND ISLAND TO BAYFIELD WI-  
OAK POINT TO SAXON HARBOR WI-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
342 PM CDT FRI APR 19 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT  
SUNDAY...  
 
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND WAVES  
2 TO 5 FT.  
 
* WHERE...PORT WING TO SAND ISLAND WI, SAND ISLAND TO BAYFIELD  
WI, OAK POINT TO SAXON HARBOR WI AND OUTER APOSTLE ISLANDS  
BEYOND 5 NM FROM MAINLAND.  
 
* WHEN...UNTIL 10 PM CDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ140>143-200845-  
/O.CON.KDLH.SC.Y.0052.000000T0000Z-240422T0300Z/  
GRAND PORTAGE TO GRAND MARAIS MN-  
GRAND MARAIS TO TACONITE HARBOR MN-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
342 PM CDT FRI APR 19 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT  
SUNDAY...  
 
* WHAT...WEST WINDS 5 TO 15 KT WITH GUSTS UP TO 25 KT AND WAVES  
1 TO 4 FT.  
 
* WHERE...GRAND PORTAGE TO GRAND MARAIS MN, GRAND MARAIS TO  
TACONITE HARBOR MN, TACONITE HARBOR TO SILVER BAY HARBOR MN  
AND SILVER BAY HARBOR TO TWO HARBORS MN.  
 
* WHEN...UNTIL 10 PM CDT SUNDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 

 
 

 
 
LSZ121-200845-  
/O.CON.KDLH.SC.Y.0052.000000T0000Z-240420T0900Z/  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
342 PM CDT FRI APR 19 2024  
 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT  
SATURDAY...  
 
* WHAT...WEST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT AND WAVES  
1 TO 2 FT.  
 
* WHERE...CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI.  
 
* WHEN...UNTIL 4 AM CDT SATURDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 

 
 

 
 
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