327  
WHUS73 KDLH 111944  
MWWDLH  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DULUTH MN  
144 PM CST THU DEC 11 2025  
 
LSZ140>143-120745-  
/O.CON.KDLH.GL.A.0020.251213T0000Z-251214T0000Z/  
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-  
144 PM CST THU DEC 11 2025  
 
...GALE WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH  
SATURDAY AFTERNOON...  
 
* WHAT...NORTHWEST WINDS 10 TO 20 KT WITH GUSTS UP TO 40 KT AND  
WAVES 1 TO 3 FT POSSIBLE.  
 
* 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...FROM FRIDAY EVENING THROUGH SATURDAY AFTERNOON.  
 
* IMPACTS...STRONG WINDS CAN CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY.  
 
* ADDITIONAL DETAILS...STORM FORCE GUSTS MAY BE POSSIBLE FRIDAY  
EVENING THROUGH EARLY SATURDAY MORNING, ESPECIALLY RIGHT ALONG  
THE SHORE FROM GRAND MARAIS TO SILVER BAY.  
 
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.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MN Page
The Nexlab WI Page Main Text Page