519  
WHUS73 KDLH 020326  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
1026 PM CDT THU MAY 1 2025  
 
LSZ143-146-147-150-021100-  
/O.EXB.KDLH.SC.Y.0058.000000T0000Z-250502T1100Z/  
SILVER BAY HARBOR TO TWO HARBORS MN-PORT WING TO SAND ISLAND WI-  
SAND ISLAND TO BAYFIELD WI-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1026 PM CDT THU MAY 1 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CDT FRIDAY  
 
* WHAT...NORTHEAST WINDS 5 TO 15 KT WITH GUSTS UP TO 25 KT AND  
WAVES 2 TO 5 FT.  
 
* WHERE...SILVER BAY HARBOR TO TWO HARBORS MN, PORT WING TO SAND  
ISLAND WI, SAND ISLAND TO BAYFIELD WI AND OUTER APOSTLE  
ISLANDS BEYOND 5 NM FROM MAINLAND.  
 
* WHEN...UNTIL 6 AM CDT FRIDAY.  
 
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
ANYONE OPERATING A SMALLER VESSEL SHOULD AVOID NAVIGATING IN  
HAZARDOUS CONDITIONS.  
 
 
 
 
 
LSZ144-145-021100-  
/O.EXT.KDLH.SC.Y.0058.000000T0000Z-250502T1100Z/  
TWO HARBORS TO DULUTH MN-DULUTH MN TO PORT WING WI-  
1026 PM CDT THU MAY 1 2025  
   
..SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM CDT FRIDAY  
 
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT AND  
WAVES 2 TO 4 FT.  
 
* WHERE...TWO HARBORS TO DULUTH MN AND DULUTH MN TO PORT WING WI.  
 
* WHEN...UNTIL 6 AM CDT FRIDAY.  
 
* 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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