464  
FZUS53 KDLH 050605  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1205 AM CST FRI DEC 5 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.  
 
LSZ140-051700-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1205 AM CST FRI DEC 5 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CST THIS MORNING
 
 
   
TODAY
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE IN  
THE AFTERNOON. CHANCE OF FLURRIES LATE IN THE AFTERNOON. WAVES  
3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET IN THE AFTERNOON. WAVES  
OCCASIONALLY TO 7 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE  
OF FLURRIES. WAVES 1 TO 2 FEET.    
SATURDAY
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS EASING TO 5 TO 10 KNOTS IN THE AFTERNOON. SUNNY. WAVES  
1 TO 2 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS INCREASING TO 25 KNOTS EARLY IN THE MORNING. PARTLY  
CLOUDY. WAVES 1 TO 2 FEET.  
 

 
 
LSZ141-051700-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
WEST WIND 10 TO 15 KNOTS. CHANCE OF FLURRIES IN THE  
AFTERNOON. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE  
MORNING AND AFTERNOON.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS IN THE LATE EVENING AND OVERNIGHT. CHANCE  
OF FLURRIES. WAVES 1 TO 2 FEET.    
SATURDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ142-051700-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
WEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS IN THE LATE EVENING AND EARLY MORNING,  
THEN DECREASING TO 20 KNOTS EARLY IN THE MORNING. CHANCE OF  
FLURRIES. WAVES 1 FOOT OR LESS.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. MOSTLY SUNNY. WAVES 1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ143-051700-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE IN  
THE AFTERNOON. CHANCE OF FLURRIES IN THE AFTERNOON. WAVES 1 TO  
2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY IN THE EVENING THEN  
BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ144-051700-  
TWO HARBORS TO DULUTH MN-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE IN  
THE AFTERNOON. CHANCE OF FLURRIES IN THE LATE MORNING AND  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES  
1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY IN  
THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ145-051700-  
DULUTH MN TO PORT WING WI-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING. SLIGHT  
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLOUDY. WAVES  
1 TO 3 FEET.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. PARTLY SUNNY. WAVES 1 TO 2 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ146-051700-  
PORT WING TO SAND ISLAND WI-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF FLURRIES IN THE MORNING, THEN SLIGHT  
CHANCE OF SNOW IN THE AFTERNOON. WAVES 1 TO 3 FEET SUBSIDING TO  
1 TO 2 FEET IN THE LATE MORNING AND AFTERNOON.    
TONIGHT
 
NORTHWEST WIND 5 TO 15 KNOTS RISING TO 15 TO 20 KNOTS  
IN THE LATE EVENING AND EARLY MORNING, THEN EASING TO 5 TO  
15 KNOTS EARLY IN THE MORNING. CHANCE OF FLURRIES IN THE EVENING.  
WAVES 1 TO 3 FEET.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. PARTLY SUNNY. WAVES 1 TO 3 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.  
 

 
 
LSZ147-051700-  
SAND ISLAND TO BAYFIELD WI-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING THEN 20 KNOTS LATE IN THE AFTERNOON. CHANCE  
OF FLURRIES IN THE MORNING, THEN SLIGHT CHANCE OF SNOW EARLY IN  
THE AFTERNOON. CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 TO  
3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING AND  
AFTERNOON.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. CHANCE OF FLURRIES IN  
THE EVENING. WAVES 1 TO 3 FEET.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN  
THE MORNING. PARTLY SUNNY. WAVES 1 TO 3 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 

 
 
LSZ150-051700-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING THEN 20 KNOTS LATE IN THE AFTERNOON. CHANCE  
OF FLURRIES IN THE MORNING, THEN SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE  
MORNING AND AFTERNOON.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF FLURRIES IN THE EVENING. WAVES 2 TO 4 FEET. A  
SMALL CRAFT ADVISORY MAY BE NEEDED.    
SATURDAY
 
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
IN THE MORNING. PARTLY SUNNY. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO  
2 FEET LATE IN THE AFTERNOON. A SMALL CRAFT ADVISORY MAY BE  
NEEDED.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.  
 

 
 
LSZ121-051700-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES LATE IN  
THE MORNING. SLIGHT CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN  
CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TONIGHT
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. CHANCE OF FLURRIES IN THE EVENING. WAVES 1 FOOT OR  
LESS.    
SATURDAY
 
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES  
1 FOOT OR LESS.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
LSZ148-051700-  
OAK POINT TO SAXON HARBOR WI-  
1205 AM CST FRI DEC 5 2025  
 
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS  
MORNING...  
   
TODAY
 
SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
EARLY IN THE MORNING. CHANCE OF FLURRIES LATE IN THE MORNING.  
SLIGHT CHANCE OF SNOW EARLY IN THE AFTERNOON, THEN CHANCE OF SNOW  
LATE IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT
 
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
AFTER MIDNIGHT. CHANCE OF FLURRIES THROUGH THE NIGHT. WAVES 1 TO  
2 FEET BUILDING TO 1 TO 3 FEET IN THE LATE EVENING AND OVERNIGHT.   
SATURDAY
 
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING WEST 5 KNOTS LATE IN THE AFTERNOON. CHANCE OF  
FLURRIES IN THE MORNING. WAVES 1 TO 3 FEET.    
SATURDAY NIGHT
 
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 

 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
 
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