555  
FZUS53 KDLH 300528  
NSHDLH  
 
NEARSHORE MARINE FORECAST  
NATIONAL WEATHER SERVICE DULUTH MN  
1128 PM CST MON DEC 29 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.  
 
LSZ140-301100-  
GRAND PORTAGE TO GRAND MARAIS MN-  
1128 PM CST MON DEC 29 2025  
   
..GALE WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CST TUESDAY  
 
   
REST OF TONIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GALES UP TO  
40 KNOTS DECREASING TO 25 KNOTS. PARTLY CLOUDY LATE IN THE  
EVENING THEN BECOMING MOSTLY CLOUDY. WAVES 1 TO 3 FEET.    
TUESDAY  
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE  
MORNING, THEN SNOW LIKELY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.   
TUESDAY NIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO  
20 KNOTS INCREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF  
SNOW IN THE EVENING. WAVES 1 TO 3 FEET.    
WEDNESDAY  
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO 30 KNOTS  
INCREASING TO 35 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 2 TO  
4 FEET. A GALE WARNING MAY BE NEEDED.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ141-301100-  
GRAND MARAIS TO TACONITE HARBOR MN-  
1128 PM CST MON DEC 29 2025  
   
..GALE WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM CST TUESDAY  
 
   
REST OF TONIGHT  
NORTHWEST WIND 15 TO 20 KNOTS WITH GALES TO  
AROUND 40 KNOTS EASING TO 5 TO 10 KNOTS WITH GUSTS TO AROUND  
20 KNOTS TOWARD DAYBREAK. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
TUESDAY  
NORTHWEST WIND 5 KNOTS. SNOW LIKELY IN THE MORNING,  
THEN SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
WEDNESDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
INCREASING TO 30 KNOTS LATE IN THE AFTERNOON. SUNNY. WAVES 1 TO  
2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ142-301100-  
TACONITE HARBOR TO SILVER BAY HARBOR MN-  
1128 PM CST MON DEC 29 2025  
   
..GALE WARNING IN EFFECT UNTIL MIDNIGHT CST TONIGHT  
 
   
REST OF TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO  
AROUND 30 KNOTS EASING TO 5 KNOTS TOWARD DAYBREAK. MOSTLY CLOUDY.  
WAVES 1 FOOT OR LESS.    
TUESDAY  
WEST WIND 5 KNOTS. SNOW LIKELY. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. WAVES  
1 FOOT OR LESS.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. MOSTLY SUNNY. WAVES 1 TO 2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ143-301100-  
SILVER BAY HARBOR TO TWO HARBORS MN-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS WITH GUSTS TO  
AROUND 20 KNOTS BECOMING WEST TOWARD DAYBREAK. CHANCE OF FLURRIES  
TOWARD DAYBREAK. WAVES 1 FOOT OR LESS.    
TUESDAY  
WEST WIND 5 TO 10 KNOTS. SNOW IN THE MORNING, THEN  
SNOW LIKELY IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 FOOT OR LESS.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS  
INCREASING TO 25 KNOTS LATE IN THE AFTERNOON. PARTLY SUNNY IN THE  
MORNING THEN CLEARING. WAVES 1 FOOT OR LESS.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ144-301100-  
TWO HARBORS TO DULUTH MN-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
WEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES  
LATE IN THE EVENING. CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES  
1 FOOT OR LESS.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE  
AFTERNOON. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE  
AFTERNOON. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. MOSTLY CLOUDY IN THE MORNING THEN CLEARING. WAVES 1 TO  
2 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ145-301100-  
DULUTH MN TO PORT WING WI-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
WEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES  
LATE IN THE EVENING. CHANCE OF FLURRIES TOWARD DAYBREAK. WAVES  
1 TO 2 FEET.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS BECOMING WEST LATE IN THE  
AFTERNOON. SNOW IN THE MORNING, THEN CHANCE OF SNOW IN THE  
AFTERNOON. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.    
WEDNESDAY  
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS  
DECREASING TO 20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON,  
THEN INCREASING TO 25 KNOTS LATE IN THE AFTERNOON. SLIGHT CHANCE  
OF SNOW IN THE MORNING. WAVES 1 TO 3 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ146-301100-  
PORT WING TO SAND ISLAND WI-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
WEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES  
LATE IN THE EVENING. WAVES 1 TO 2 FEET.    
TUESDAY  
WEST WIND 5 TO 10 KNOTS. SNOW LIKELY. WAVES 1 TO  
2 FEET.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW THROUGH THE NIGHT.  
WAVES 1 TO 3 FEET.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. SLIGHT CHANCE OF SNOW IN THE MORNING. WAVES 1 TO  
3 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ147-301100-  
SAND ISLAND TO BAYFIELD WI-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS. CHANCE OF  
FLURRIES TOWARD DAYBREAK. WAVES 1 TO 3 FEET.    
TUESDAY  
WEST WIND 5 TO 10 KNOTS. SNOW LIKELY IN THE MORNING,  
THEN SNOW IN THE AFTERNOON. WAVES 1 TO 2 FEET.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN THE EVENING, THEN  
SLIGHT CHANCE OF SNOW AND LIGHT FREEZING RAIN AFTER MIDNIGHT.  
WAVES 1 TO 3 FEET.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF SNOW IN THE MORNING. WAVES 1 TO 3 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ150-301100-  
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS LATE IN THE EVENING. MOSTLY CLOUDY. WAVES 2 TO 4 FEET  
SUBSIDING TO 1 TO 3 FEET TOWARD DAYBREAK.    
TUESDAY  
WEST WIND 5 TO 10 KNOTS. SNOW LIKELY. WAVES 1 TO  
2 FEET.    
TUESDAY NIGHT  
NORTHWEST WIND 15 TO 20 KNOTS. CHANCE OF LIGHT  
FREEZING RAIN IN THE EVENING. CHANCE OF SNOW THROUGH THE NIGHT.  
SLIGHT CHANCE OF LIGHT FREEZING RAIN AFTER MIDNIGHT. WAVES 1 TO  
3 FEET BUILDING TO 2 TO 4 FEET AFTER MIDNIGHT. A SMALL CRAFT  
ADVISORY MAY BE NEEDED.    
WEDNESDAY  
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF SNOW IN THE MORNING. WAVES 3 TO 5 FEET. A  
SMALL CRAFT ADVISORY MAY BE NEEDED.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ121-301100-  
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
WEST WIND 5 TO 10 KNOTS. CHANCE OF FLURRIES  
AFTER MIDNIGHT. WAVES 1 FOOT OR LESS.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS. SNOW LIKELY IN THE  
MORNING, THEN SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS EARLY IN THE MORNING. CHANCE OF SNOW. WAVES 1 FOOT OR  
LESS.    
WEDNESDAY  
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND  
20 KNOTS. CHANCE OF SNOW IN THE MORNING. WAVES 1 FOOT OR LESS.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
LSZ148-301100-  
OAK POINT TO SAXON HARBOR WI-  
1128 PM CST MON DEC 29 2025  
   
REST OF TONIGHT  
NORTHWEST WIND 5 TO 10 KNOTS BECOMING WEST  
TOWARD DAYBREAK. CHANCE OF FLURRIES. WAVES 1 TO 3 FEET.    
TUESDAY  
SOUTHWEST WIND 5 TO 10 KNOTS. CHANCE OF SNOW IN THE  
MORNING, THEN SNOW IN THE AFTERNOON. WAVES 1 FOOT OR LESS.    
TUESDAY NIGHT  
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO  
20 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW. WAVES 1 TO 3 FEET  
BUILDING TO 2 TO 4 FEET EARLY IN THE MORNING.    
WEDNESDAY  
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND  
25 KNOTS. CHANCE OF SNOW IN THE MORNING. WAVES 2 TO 4 FEET.  
 
NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.  
 
 
 
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:  
WEATHER.GOV/GREATLAKES  
 
WFO DLH  
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