678
FZUS53 KDLH 052135
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
335 PM 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.
LSZ140-060500-
GRAND PORTAGE TO GRAND MARAIS MN-
335 PM CST FRI DEC 5 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING
THROUGH SATURDAY MORNING...
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY
CLOUDY IN THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 TO
2 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
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.
SUNDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
DECREASING TO 20 KNOTS IN THE LATE MORNING AND AFTERNOON. SUNNY.
WAVES 1 TO 2 FEET.
LSZ141-060500-
GRAND MARAIS TO TACONITE HARBOR MN-
335 PM CST FRI DEC 5 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM CST THIS EVENING
THROUGH SATURDAY MORNING...
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 EARLY IN THE EVENING. WAVES 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS.
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.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. SUNNY. WAVES 1 FOOT OR LESS.
LSZ142-060500-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
335 PM CST FRI DEC 5 2025
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 25 KNOTS LATE IN THE NIGHT. MOSTLY CLOUDY. WAVES
1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS 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. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS IN
THE MORNING. SUNNY. WAVES 1 FOOT OR LESS.
LSZ143-060500-
SILVER BAY HARBOR TO TWO HARBORS MN-
335 PM CST FRI DEC 5 2025
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
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. MOSTLY CLOUDY IN
THE EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 KNOTS. SUNNY. WAVES 1 FOOT OR LESS.
LSZ144-060500-
TWO HARBORS TO DULUTH MN-
335 PM CST FRI DEC 5 2025
TONIGHT
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
SATURDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY IN THE
EVENING THEN BECOMING PARTLY CLOUDY. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. SUNNY. WAVES 1 FOOT OR
LESS.
LSZ145-060500-
DULUTH MN TO PORT WING WI-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS. MOSTLY CLOUDY. WAVES
1 TO 3 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS EASING TO 5 KNOTS IN
THE AFTERNOON. PARTLY SUNNY. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ146-060500-
PORT WING TO SAND ISLAND WI-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN
THE LATE EVENING AND EARLY MORNING. MOSTLY CLOUDY. WAVES 2 TO
4 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS. PARTLY SUNNY. WAVES
1 TO 2 FEET.
SATURDAY NIGHT
NORTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ147-060500-
SAND ISLAND TO BAYFIELD WI-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO 25 KNOTS IN
THE LATE EVENING AND OVERNIGHT. CHANCE OF FLURRIES EARLY IN THE
EVENING. WAVES 2 TO 4 FEET.
SATURDAY
NORTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 TO 10 KNOTS IN THE AFTERNOON. 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.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. MOSTLY SUNNY. WAVES 1 TO 2 FEET.
LSZ150-060500-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
TONIGHT
NORTHWEST WIND 15 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS. CHANCE OF FLURRIES IN THE EVENING. CHANCE OF FLURRIES
LATE IN THE NIGHT. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO
7 FEET.
SATURDAY
NORTHWEST WIND 15 TO 20 KNOTS EASING TO 5 TO 10 KNOTS
IN THE AFTERNOON. CHANCE OF FLURRIES. WAVES 2 TO 4 FEET SUBSIDING
TO 1 TO 2 FEET IN THE AFTERNOON.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO
20 KNOTS EARLY IN THE MORNING. MOSTLY CLOUDY. WAVES 1 TO 2 FEET.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. GUSTS UP TO 20 KNOTS
EARLY IN THE MORNING. PARTLY SUNNY. WAVES 1 TO 2 FEET.
LSZ121-060500-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
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 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS EASING TO 5 KNOTS LATE IN THE AFTERNOON. CHANCE OF
FLURRIES. WAVES 1 FOOT OR LESS.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
1 FOOT OR LESS.
LSZ148-060500-
OAK POINT TO SAXON HARBOR WI-
335 PM CST FRI DEC 5 2025
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT
TONIGHT
WEST WIND 15 TO 20 KNOTS BECOMING NORTHWEST 5 TO
15 KNOTS LATE IN THE NIGHT. GUSTS UP TO 20 KNOTS INCREASING TO
25 KNOTS IN THE LATE EVENING AND EARLY MORNING, THEN DECREASING
TO 20 KNOTS LATE IN THE NIGHT. CHANCE OF FLURRIES IN THE EVENING.
CHANCE OF FLURRIES LATE IN 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 EASING TO 5 TO 10 KNOTS IN THE LATE MORNING AND
AFTERNOON. CHANCE OF FLURRIES. WAVES 1 TO 2 FEET.
SATURDAY NIGHT
NORTHWEST WIND 5 TO 10 KNOTS. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 1 FOOT OR LESS.
SUNDAY
NORTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES 1 TO
2 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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