838  
FZUS53 KDLH 270621  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1221 AM CST THU NOV 27 2025  
 
FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR.  
 
WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST  
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF  
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.  
 
LSZ140-271700-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS  
DECREASING TO 30 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES EARLY  
IN THE AFTERNOON. WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. WAVES 1 TO 3 FEET.    
FRIDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS EASING TO 5 TO 10 KNOTS LATE IN THE AFTERNOON. SUNNY.  
WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ141-271700-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF FLURRIES IN THE LATE MORNING AND EARLY  
AFTERNOON. WAVES 1 TO 3 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 20 KNOTS. MOSTLY CLOUDY IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ142-271700-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF FLURRIES IN THE LATE MORNING AND AFTERNOON.  
WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 20 KNOTS. PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY
 
WEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS EARLY IN  
THE MORNING. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ143-271700-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS IN THE AFTERNOON. CHANCE OF FLURRIES IN  
THE LATE MORNING AND AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY IN THE  
EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY
 
WEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 KNOTS UNTIL EARLY MORNING  
BECOMING VARIABLE 10 KNOTS OR LESS. SLIGHT CHANCE OF SNOW AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ144-271700-  
TWO HARBORS TO DULUTH MN-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
IN THE AFTERNOON. CHANCE OF FLURRIES IN THE LATE MORNING AND  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.  
MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
FRIDAY
 
WEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 FOOT OR  
LESS.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 KNOTS BECOMING NORTH EARLY IN  
THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ145-271700-  
DULUTH MN TO PORT WING WI-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF FLURRIES IN THE LATE MORNING AND AFTERNOON.  
WAVES 2 TO 4 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO  
3 FEET.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES  
1 FOOT OR LESS.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH EARLY  
IN THE MORNING. CHANCE OF SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ146-271700-  
PORT WING TO SAND ISLAND WI-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS EARLY IN THE AFTERNOON, THEN INCREASING TO  
30 KNOTS LATE IN THE AFTERNOON. CHANCE OF FLURRIES THROUGH THE  
DAY. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 2 TO 4 FEET SUBSIDING TO  
1 TO 3 FEET IN THE LATE EVENING AND OVERNIGHT.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON. PARTLY  
SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ147-271700-  
SAND ISLAND TO BAYFIELD WI-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 20 TO 25 KNOTS EASING TO 15 TO 20 KNOTS  
IN THE LATE MORNING AND AFTERNOON. GUSTS UP TO 30 KNOTS. CHANCE  
OF FLURRIES IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW IN THE EVENING. WAVES 2 TO  
4 FEET SUBSIDING TO 1 TO 3 FEET AFTER MIDNIGHT. A SMALL CRAFT  
ADVISORY MAY BE NEEDED.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON. PARTLY  
SUNNY. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ150-271700-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS  
DECREASING TO 30 KNOTS IN THE LATE MORNING AND AFTERNOON. CHANCE  
OF FLURRIES IN THE MORNING, THEN CHANCE OF SNOW IN THE AFTERNOON.  
WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW.  
WAVES 4 TO 6 FEET SUBSIDING TO 2 TO 4 FEET EARLY IN THE MORNING.  
WAVES OCCASIONALLY TO 8 FEET. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.    
FRIDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS EASING TO 5 TO 10 KNOTS IN THE AFTERNOON. SLIGHT CHANCE  
OF SNOW IN THE MORNING. WAVES 1 TO 3 FEET.    
FRIDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ121-271700-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS IN THE AFTERNOON. SLIGHT CHANCE OF SNOW  
EARLY IN THE MORNING, THEN CHANCE OF FLURRIES LATE IN THE  
MORNING. CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW IN  
THE EVENING. WAVES 1 TO 2 FEET.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS BECOMING WEST 5 TO  
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
FRIDAY NIGHT
 
WEST WIND 5 KNOTS. CHANCE OF SNOW AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ148-271700-  
OAK POINT TO SAXON HARBOR WI-  
1221 AM CST THU NOV 27 2025  
   
..GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
 
 
   
TODAY
 
NORTHWEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS. CHANCE OF SNOW EARLY IN THE MORNING, THEN SLIGHT CHANCE  
OF SNOW LATE IN THE MORNING. CHANCE OF SNOW IN THE AFTERNOON.  
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF SNOW IN THE EVENING, THEN SLIGHT CHANCE OF  
SNOW AFTER MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET  
EARLY IN THE MORNING. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
FRIDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON. SLIGHT  
CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT
 
WEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW AFTER  
MIDNIGHT. WAVES 1 FOOT OR LESS.  
 

 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MN Page
The Nexlab WI Page Main Text Page