202  
WHUS73 KDLH 311725  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
1225 PM CDT MON MAR 31 2025  
 
LSZ150-010530-  
/O.CAN.KDLH.SC.Y.0047.000000T0000Z-250331T1800Z/  
/O.CON.KDLH.GL.A.0011.250402T0900Z-250403T0300Z/  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1225 PM CDT MON MAR 31 2025  
 
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
 
* WHAT...EAST WINDS 15 TO 25 KT WITH GUSTS UP TO 40 KT AND WAVES  
6 TO 9 FT POSSIBLE.  
 
* WHERE...OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND.  
 
* WHEN...FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.  
 
 
 
 
 
LSZ148-311830-  
/O.CAN.KDLH.SC.Y.0047.000000T0000Z-250331T1800Z/  
OAK POINT TO SAXON HARBOR WI-  
1225 PM CDT MON MAR 31 2025  
   
..SMALL CRAFT ADVISORY IS CANCELLED  
 
WIND SPEEDS AND GUSTS AND RESULTANT WAVES HAVE DIMINISHED.  
 
 
 
LSZ140>147-010530-  
/O.CON.KDLH.GL.A.0011.250402T0900Z-250403T0300Z/  
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-TWO HARBORS TO DULUTH MN-  
DULUTH MN TO PORT WING WI-PORT WING TO SAND ISLAND WI-  
SAND ISLAND TO BAYFIELD WI-  
1225 PM CDT MON MAR 31 2025  
 
...GALE WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH  
WEDNESDAY EVENING...  
 
* WHAT...EAST WINDS 15 TO 25 KT WITH GUSTS UP TO 35 KT AND WAVES  
7 TO 12 FT POSSIBLE.  
 
* WHERE...PORTIONS OF LAKE SUPERIOR.  
 
* WHEN...FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY EVENING.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD CONSIDER ALTERING PLANS TO AVOID POSSIBLE  
HAZARDOUS CONDITIONS. REMAIN IN PORT, SEEK SAFE HARBOR, ALTER  
COURSE, AND/OR SECURE THE VESSEL FOR SEVERE WIND AND WAVES.  
 
 
 
 
 
HUYCK  
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