279  
FZUS53 KDLH 250908  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
308 AM CST THU DEC 25 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.  
 
LSZ140-251700-  
GRAND PORTAGE TO GRAND MARAIS MN-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING  
 
   
TODAY  
NORTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING EAST WITH GUSTS TO AROUND 30 KNOTS LATE IN THE  
AFTERNOON. CHANCE OF FLURRIES LATE IN THE MORNING. CHANCE OF SNOW  
IN THE AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 4 TO 7 FEET IN  
THE LATE MORNING AND AFTERNOON. WAVES OCCASIONALLY TO 9 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 30 KNOTS  
DECREASING TO 25 KNOTS EARLY IN THE MORNING. PATCHY FOG THROUGH  
THE NIGHT. SNOW LIKELY THROUGH THE NIGHT. SLIGHT CHANCE OF LIGHT  
SLEET AFTER MIDNIGHT. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY TO  
9 FEET.    
FRIDAY  
SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS  
BECOMING SOUTHWEST 5 TO 10 KNOTS LATE IN THE MORNING, THEN  
BECOMING WEST IN THE AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE  
OF LIGHT FREEZING DRIZZLE, DRIZZLE, SNOW AND LIGHT SLEET IN THE  
MORNING. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO 2 FEET IN THE  
AFTERNOON. A SMALL CRAFT ADVISORY MAY BE NEEDED.    
FRIDAY NIGHT  
NORTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.  
 
 
 
LSZ141-251700-  
GRAND MARAIS TO TACONITE HARBOR MN-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS  
BECOMING EAST 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS LATE  
IN THE AFTERNOON. CHANCE OF FLURRIES LATE IN THE MORNING. SLIGHT  
CHANCE OF SNOW AND LIGHT FREEZING DRIZZLE EARLY IN THE AFTERNOON,  
THEN CHANCE OF SNOW LATE IN THE AFTERNOON. WAVES 1 TO 3 FEET  
BUILDING TO 4 TO 7 FEET IN THE LATE MORNING AND AFTERNOON. WAVES  
OCCASIONALLY TO 9 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
30 KNOTS BECOMING SOUTH 5 TO 10 KNOTS EARLY IN THE MORNING.  
PATCHY FOG THROUGH THE NIGHT. SLIGHT CHANCE OF LIGHT SLEET IN THE  
EVENING. SNOW AND SLIGHT CHANCE OF LIGHT FREEZING RAIN THROUGH  
THE NIGHT. LIGHT SLEET AFTER MIDNIGHT. WAVES 4 TO 7 FEET  
SUBSIDING TO 3 TO 5 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY  
TO 9 FEET.    
FRIDAY  
SOUTH WIND 5 TO 10 KNOTS BECOMING WEST IN THE LATE  
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF LIGHT  
FREEZING DRIZZLE, DRIZZLE, SNOW AND LIGHT SLEET IN THE MORNING.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE MORNING  
AND AFTERNOON.    
FRIDAY NIGHT  
WEST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ142-251700-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
CHANCE OF FLURRIES LATE IN THE MORNING. SLIGHT CHANCE OF SNOW AND  
LIGHT FREEZING DRIZZLE EARLY IN THE AFTERNOON, THEN CHANCE OF  
SNOW LATE IN THE AFTERNOON. WAVES 4 TO 7 FEET. WAVES OCCASIONALLY  
TO 9 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING SOUTH 5 TO 10 KNOTS WITH GUSTS TO AROUND  
20 KNOTS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. SNOW  
LIKELY IN THE EVENING. LIGHT SLEET AND SLIGHT CHANCE OF LIGHT  
FREEZING RAIN THROUGH THE NIGHT. SNOW AFTER MIDNIGHT. WAVES 4 TO  
7 FEET SUBSIDING TO 3 TO 5 FEET AFTER MIDNIGHT. WAVES  
OCCASIONALLY TO 9 FEET.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE  
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF LIGHT  
FREEZING DRIZZLE, DRIZZLE, SNOW AND LIGHT SLEET IN THE MORNING.  
WAVES 1 TO 2 FEET.    
FRIDAY NIGHT  
WEST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ143-251700-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
FREEZING SPRAY LATE IN THE MORNING. CHANCE OF FLURRIES LATE IN  
THE MORNING. SLIGHT CHANCE OF SNOW AND LIGHT FREEZING DRIZZLE  
EARLY IN THE AFTERNOON, THEN CHANCE OF SNOW AND LIGHT FREEZING  
DRIZZLE LATE IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY TO 8 FEET.    
TONIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 5 KNOTS EARLY IN THE MORNING. PATCHY FOG  
THROUGH THE NIGHT. LIGHT SLEET AND CHANCE OF SNOW IN THE EVENING.  
SLIGHT CHANCE OF LIGHT FREEZING RAIN THROUGH THE NIGHT. LIGHT  
SLEET AND SNOW LIKELY AFTER MIDNIGHT. WAVES 4 TO 6 FEET SUBSIDING  
TO 1 TO 2 FEET. WAVES OCCASIONALLY TO 8 FEET.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE  
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
DRIZZLE AND LIGHT FREEZING DRIZZLE IN THE MORNING. WAVES 1 TO  
2 FEET.    
FRIDAY NIGHT  
WEST WIND 5 KNOTS BECOMING SOUTH AFTER MIDNIGHT.  
MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ144-251700-  
TWO HARBORS TO DULUTH MN-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SLIGHT CHANCE OF SNOW EARLY IN THE AFTERNOON. CHANCE OF LIGHT  
FREEZING DRIZZLE LATE IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES  
OCCASIONALLY TO 7 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LIGHT  
SLEET LIKELY, CHANCE OF LIGHT FREEZING DRIZZLE AND LIGHT FREEZING  
RAIN IN THE EVENING. LIGHT SLEET WITH LIGHT FREEZING RAIN AND  
SNOW LIKELY AFTER MIDNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO  
2 FEET AFTER MIDNIGHT.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE  
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
DRIZZLE AND LIGHT FREEZING DRIZZLE IN THE MORNING. WAVES 1 FOOT  
OR LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ145-251700-  
DULUTH MN TO PORT WING WI-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
SLIGHT CHANCE OF SNOW EARLY IN THE AFTERNOON. CHANCE OF LIGHT  
FREEZING DRIZZLE LATE IN THE AFTERNOON. WAVES 3 TO 5 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS BECOMING SOUTH 5 TO  
10 KNOTS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LIGHT  
FREEZING DRIZZLE AND LIGHT SLEET LIKELY IN THE EVENING. LIGHT  
FREEZING RAIN LIKELY, LIGHT SLEET WITH RAIN AND SNOW LIKELY AFTER  
MIDNIGHT. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE  
EVENING AND OVERNIGHT.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE LATE  
MORNING AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF  
DRIZZLE AND LIGHT FREEZING DRIZZLE IN THE MORNING. WAVES 1 FOOT  
OR LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ146-251700-  
PORT WING TO SAND ISLAND WI-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
CHANCE OF FLURRIES LATE IN THE MORNING. SLIGHT CHANCE OF SNOW IN  
THE AFTERNOON. CHANCE OF LIGHT FREEZING DRIZZLE LATE IN THE  
AFTERNOON. WAVES 3 TO 5 FEET.    
TONIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 5 KNOTS EARLY IN THE MORNING. LIGHT  
FREEZING DRIZZLE LIKELY AND CHANCE OF SNOW IN THE EVENING. LIGHT  
SLEET LIKELY THROUGH THE NIGHT. SNOW LIKELY AND SLIGHT CHANCE OF  
LIGHT FREEZING RAIN AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.  
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
FRIDAY  
SOUTH WIND 5 KNOTS BECOMING WEST IN THE LATE MORNING  
AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF DRIZZLE,  
LIGHT FREEZING DRIZZLE AND SNOW IN THE MORNING. WAVES 1 FOOT OR  
LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ147-251700-  
SAND ISLAND TO BAYFIELD WI-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS.  
CHANCE OF FLURRIES LATE IN THE MORNING. SLIGHT CHANCE OF SNOW IN  
THE AFTERNOON. WAVES 2 TO 4 FEET.    
TONIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH 5 TO 10 KNOTS EARLY IN THE MORNING.  
CHANCE OF SNOW AND LIGHT FREEZING DRIZZLE IN THE EVENING. LIGHT  
SLEET LIKELY THROUGH THE NIGHT. SNOW LIKELY AND SLIGHT CHANCE OF  
LIGHT FREEZING RAIN AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT.  
WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE LATE EVENING  
AND OVERNIGHT.    
FRIDAY  
SOUTH WIND 5 KNOTS BECOMING WEST IN THE LATE MORNING  
AND AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF DRIZZLE AND  
LIGHT FREEZING DRIZZLE IN THE MORNING. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ150-251700-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
308 AM CST THU DEC 25 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT  
 
   
TODAY  
EAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND 30 KNOTS  
BECOMING SOUTHEAST WITH GUSTS TO AROUND 30 KNOTS LATE IN THE  
AFTERNOON. FREEZING SPRAY IN THE MORNING. CHANCE OF FLURRIES LATE  
IN THE MORNING. SLIGHT CHANCE OF SNOW IN THE AFTERNOON. WAVES  
4 TO 6 FEET. WAVES OCCASIONALLY TO 8 FEET.    
TONIGHT  
SOUTHEAST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS BECOMING SOUTH 5 TO 10 KNOTS EARLY IN THE MORNING.  
CHANCE OF SNOW, LIGHT FREEZING DRIZZLE AND LIGHT SLEET IN THE  
EVENING, THEN SNOW, SLEET WITH POSSIBLE RAIN AND FREEZING RAIN  
LIKELY AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. WAVES 4 TO  
6 FEET SUBSIDING TO 1 TO 2 FEET. WAVES OCCASIONALLY TO 8 FEET.    
FRIDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST IN THE  
AFTERNOON. PATCHY FOG IN THE MORNING. CHANCE OF DRIZZLE, LIGHT  
FREEZING DRIZZLE AND SNOW IN THE MORNING. WAVES 1 TO 2 FEET.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ121-251700-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
308 AM CST THU DEC 25 2025  
   
TODAY  
EAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS.  
SLIGHT CHANCE OF LIGHT FREEZING DRIZZLE AND SNOW LATE IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TONIGHT  
SOUTHEAST WIND 5 TO 10 KNOTS BECOMING SOUTH AFTER  
MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. LIGHT SLEET LIKELY AND  
CHANCE OF LIGHT FREEZING DRIZZLE IN THE EVENING. LIGHT FREEZING  
RAIN, LIGHT SLEET AND SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES  
1 FOOT OR LESS.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE AFTERNOON.  
PATCHY FOG IN THE MORNING. CHANCE OF LIGHT FREEZING DRIZZLE AND  
DRIZZLE IN THE MORNING. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH EARLY IN  
THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.  
 
 
 
LSZ148-251700-  
OAK POINT TO SAXON HARBOR WI-  
308 AM CST THU DEC 25 2025  
   
TODAY  
EAST WIND 15 TO 20 KNOTS. SLIGHT CHANCE OF SNOW LATE IN  
THE AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.    
TONIGHT  
SOUTHEAST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS BECOMING SOUTH WITH GUSTS TO AROUND 20 KNOTS AFTER  
MIDNIGHT. CHANCE OF LIGHT FREEZING DRIZZLE, SNOW LIKELY AND  
CHANCE OF LIGHT SLEET IN THE EVENING, THEN LIGHT FREEZING RAIN,  
SNOW, LIGHT SLEET AND CHANCE OF RAIN AFTER MIDNIGHT. PATCHY FOG  
AFTER MIDNIGHT. WAVES 1 TO 3 FEET SUBSIDING TO 1 TO 2 FEET IN THE  
LATE EVENING AND OVERNIGHT.    
FRIDAY  
SOUTHWEST WIND 5 KNOTS BECOMING WEST IN THE AFTERNOON.  
PATCHY FOG IN THE MORNING. CHANCE OF DRIZZLE AND LIGHT FREEZING  
DRIZZLE IN THE MORNING. WAVES 1 FOOT OR LESS.    
FRIDAY NIGHT  
SOUTHWEST WIND 5 KNOTS BECOMING SOUTH EARLY IN  
THE MORNING. MOSTLY CLOUDY. 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