981  
FZUS53 KDLH 231728  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1128 AM CST TUE DEC 23 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.  
 
LSZ140-232300-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING  
 
   
REST OF TODAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
35 KNOTS EARLY IN THE AFTERNOON DECREASING TO 25 KNOTS. SUNNY.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET LATE.    
TONIGHT  
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING NORTHEAST 5 KNOTS AFTER MIDNIGHT, THEN BECOMING  
SOUTH EARLY IN THE MORNING. PARTLY CLOUDY IN THE EVENING THEN  
BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
WEDNESDAY  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTHWEST WITH GUSTS TO AROUND 20 KNOTS IN THE  
AFTERNOON. CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE  
MORNING. WAVES 1 TO 2 FEET.    
WEDNESDAY NIGHT  
NORTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ141-232300-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING  
 
   
REST OF TODAY  
NORTHWEST WIND 20 TO 25 KNOTS WITH GALES TO  
AROUND 35 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND  
30 KNOTS LATE. SUNNY. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET  
LATE.    
TONIGHT  
NORTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS  
BECOMING NORTHEAST AFTER MIDNIGHT, THEN BECOMING SOUTH EARLY IN  
THE MORNING. CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT  
FREEZING DRIZZLE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTH WIND 5 TO 10 KNOTS BECOMING WEST IN THE  
AFTERNOON. CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE  
MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST  
EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ142-232300-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING  
 
   
REST OF TODAY  
NORTHWEST WIND 20 TO 25 KNOTS WITH GALES TO  
AROUND 35 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE. SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTHWEST WIND 5 KNOTS WITH GUSTS TO AROUND 20 KNOTS  
EARLY IN THE EVENING BECOMING VARIABLE 10 KNOTS OR LESS, THEN  
BECOMING SOUTH 5 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF  
LIGHT FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF LIGHT FREEZING DRIZZLE AND FLURRIES IN THE  
MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTH WIND 5 KNOTS BECOMING NORTHEAST EARLY IN  
THE MORNING. PARTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ143-232300-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS IN THE AFTERNOON. SUNNY. WAVES 1 TO 2 FEET.    
TONIGHT  
NORTH WIND 5 KNOTS BECOMING NORTHEAST AFTER MIDNIGHT,  
THEN BECOMING SOUTH EARLY IN THE MORNING. SLIGHT CHANCE OF LIGHT  
FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING WEST IN THE AFTERNOON.  
CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE IN  
THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTH WIND 5 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT. PARTLY  
CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ144-232300-  
TWO HARBORS TO DULUTH MN-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
25 KNOTS EARLY IN THE AFTERNOON DECREASING TO 20 KNOTS. SUNNY.  
WAVES 1 TO 2 FEET.    
TONIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTHEAST AFTER  
MIDNIGHT. CHANCE OF FLURRIES, SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE AND LIGHT SLEET AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING WEST IN THE AFTERNOON.  
CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE IN  
THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTH WIND 5 KNOTS BECOMING NORTHEAST 10 TO  
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ145-232300-  
DULUTH MN TO PORT WING WI-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS LATE. SUNNY. WAVES 2 TO 4 FEET SUBSIDING  
TO 1 TO 3 FEET LATE.    
TONIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE IN  
THE EVENING, THEN BECOMING SOUTH AFTER MIDNIGHT. CHANCE OF  
FLURRIES AND SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AFTER  
MIDNIGHT. WAVES 1 TO 2 FEET.    
WEDNESDAY  
SOUTHEAST WIND 5 KNOTS BECOMING WEST LATE IN THE  
AFTERNOON. CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE IN THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST  
10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS AFTER MIDNIGHT.  
PARTLY CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ146-232300-  
PORT WING TO SAND ISLAND WI-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS LATE. MOSTLY SUNNY. WAVES 2 TO 4 FEET.    
TONIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING NORTHEAST LATE IN  
THE EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER  
MIDNIGHT BECOMING SOUTH 5 KNOTS EARLY IN THE MORNING. SLIGHT  
CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW AFTER MIDNIGHT. WAVES  
1 TO 2 FEET.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING WEST LATE IN THE  
AFTERNOON. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN  
THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTHWEST WIND 5 KNOTS BECOMING NORTH IN THE  
LATE EVENING AND EARLY MORNING, THEN BECOMING NORTHEAST 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING.  
PARTLY CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ147-232300-  
SAND ISLAND TO BAYFIELD WI-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING NORTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE. SUNNY. WAVES 1 TO 3 FEET.    
TONIGHT  
NORTHWEST WIND 5 KNOTS BECOMING NORTH LATE IN THE  
EVENING, THEN BECOMING VARIABLE 10 KNOTS OR LESS AFTER MIDNIGHT  
BECOMING SOUTH 5 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW AND  
SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AFTER MIDNIGHT. WAVES  
1 TO 2 FEET.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF SNOW AND SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE IN THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTHWEST WIND 5 KNOTS BECOMING NORTHEAST WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 
 
 
LSZ150-232300-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND UP TO 30 KNOTS WITH GALES TO AROUND  
35 KNOTS BECOMING NORTHWEST 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS LATE. SUNNY. WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO  
8 FEET.    
TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS BECOMING NORTH LATE IN  
THE EVENING, THEN BECOMING SOUTHEAST AFTER MIDNIGHT BECOMING  
SOUTH EARLY IN THE MORNING. CHANCE OF FLURRIES AND SLIGHT CHANCE  
OF LIGHT FREEZING DRIZZLE AFTER MIDNIGHT. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING AND OVERNIGHT.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN THE  
MORNING, THEN SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
NORTHWEST WIND 5 KNOTS BECOMING NORTH 10 TO  
15 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE LATE EVENING AND  
EARLY MORNING, THEN BECOMING NORTHEAST WITH GUSTS TO AROUND  
20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES 1 TO 3 FEET.  
 
 
 
LSZ121-232300-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO  
20 KNOTS LATE. SUNNY. WAVES 1 FOOT OR LESS.    
TONIGHT  
NORTHWEST WIND 5 KNOTS IN THE EVENING BECOMING  
VARIABLE 10 KNOTS OR LESS, THEN BECOMING SOUTH 5 KNOTS EARLY IN  
THE MORNING. CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT  
FREEZING DRIZZLE AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE  
AFTERNOON. SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW IN  
THE MORNING. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
WEST WIND 5 KNOTS BECOMING NORTHEAST WITH  
GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY.  
WAVES 1 FOOT OR LESS.  
 
 
 
LSZ148-232300-  
OAK POINT TO SAXON HARBOR WI-  
1128 AM CST TUE DEC 23 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CST THIS AFTERNOON  
 
   
REST OF TODAY  
WEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS EARLY IN THE AFTERNOON, THEN DECREASING TO  
20 KNOTS LATE. SUNNY. WAVES 1 TO 3 FEET.    
TONIGHT  
NORTH WIND 5 TO 10 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. CHANCE OF FLURRIES AND SLIGHT CHANCE OF LIGHT FREEZING  
DRIZZLE AFTER MIDNIGHT. WAVES 1 TO 2 FEET.    
WEDNESDAY  
SOUTH WIND 5 KNOTS BECOMING SOUTHWEST IN THE  
AFTERNOON. CHANCE OF SNOW IN THE MORNING. SLIGHT CHANCE OF LIGHT  
FREEZING DRIZZLE THROUGH THE DAY. SLIGHT CHANCE OF SNOW IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
WEDNESDAY NIGHT  
WEST WIND 5 KNOTS BECOMING NORTH IN THE LATE  
EVENING AND EARLY MORNING, THEN BECOMING NORTHEAST 10 TO 15 KNOTS  
WITH GUSTS TO AROUND 20 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY  
IN THE EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
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