406
FZUS53 KDLH 250748
NSHDLH
NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE DULUTH MN
148 AM CST TUE NOV 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-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM CST THIS MORNING
THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GUSTS TO AROUND
30 KNOTS. SLIGHT CHANCE OF RAIN AND SNOW IN THE MORNING, THEN
CHANCE OF RAIN AND SNOW IN THE AFTERNOON. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET IN THE LATE MORNING AND AFTERNOON.
TONIGHT
NORTH WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS
INCREASING TO 45 KNOTS. SNOW. WAVES 5 TO 8 FEET. WAVES
OCCASIONALLY TO 10 FEET.
WEDNESDAY
NORTH GALES TO 35 KNOTS WITH GALES TO AROUND
45 KNOTS EASING TO UP TO 30 KNOTS WITH GALES TO AROUND 45 KNOTS
IN THE AFTERNOON. SNOW IN THE MORNING, THEN SNOW LIKELY IN THE
AFTERNOON. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 5 FEET LATE IN THE
AFTERNOON. WAVES OCCASIONALLY TO 10 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS. GALES UP TO
40 KNOTS DECREASING TO 35 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN
THE EVENING. WAVES 3 TO 5 FEET.
LSZ141-251700-
GRAND MARAIS TO TACONITE HARBOR MN-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM CST THIS MORNING
THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 30 KNOTS. SLIGHT CHANCE OF RAIN EARLY IN THE
MORNING, THEN CHANCE OF RAIN IN THE LATE MORNING AND EARLY
AFTERNOON. SNOW LIKELY LATE IN THE AFTERNOON. WAVES 1 TO 2 FEET
BUILDING TO 2 TO 4 FEET IN THE LATE MORNING AND AFTERNOON.
TONIGHT
NORTH WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS. SNOW. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTH WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS. SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. WAVES 2 TO 4 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT.
LSZ142-251700-
TACONITE HARBOR TO SILVER BAY HARBOR MN-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM CST THIS MORNING
THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 15 TO 20 KNOTS. GUSTS UP TO 20 KNOTS
INCREASING TO 30 KNOTS. CHANCE OF RAIN UNTIL LATE AFTERNOON. SNOW
WITH RAIN LIKELY LATE IN THE AFTERNOON. WAVES 4 TO 6 FEET. WAVES
OCCASIONALLY TO 7 FEET.
TONIGHT
NORTH WIND 20 TO 25 KNOTS. GUSTS UP TO 35 KNOTS
INCREASING TO 40 KNOTS EARLY IN THE MORNING. SNOW. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY TO 8 FEET.
WEDNESDAY
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS. SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 15 TO 20 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET
AFTER MIDNIGHT.
LSZ143-251700-
SILVER BAY HARBOR TO TWO HARBORS MN-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY EARLY
IN THE AFTERNOON. RAIN AND SNOW LATE IN THE AFTERNOON. WAVES 4 TO
7 FEET. WAVES OCCASIONALLY TO 10 FEET.
TONIGHT
NORTH WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS BECOMING NORTH 20 TO 25 KNOTS WITH GALES TO AROUND
40 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF RAIN IN THE
EVENING. SNOW THROUGH THE NIGHT. WAVES 4 TO 7 FEET. WAVES
OCCASIONALLY TO 10 FEET.
WEDNESDAY
NORTHWEST WIND 20 TO 25 KNOTS. GALES UP TO 40 KNOTS
DECREASING TO 35 KNOTS LATE IN THE AFTERNOON. SNOW LIKELY. WAVES
4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS EASING TO 10 TO 15 KNOTS WITH GUSTS TO AROUND
30 KNOTS EARLY IN THE MORNING. SLIGHT CHANCE OF SNOW IN THE
EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET AFTER
MIDNIGHT.
LSZ144-251700-
TWO HARBORS TO DULUTH MN-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. RAIN LIKELY IN THE MORNING, THEN RAIN AND SNOW IN THE
AFTERNOON. WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET.
TONIGHT
NORTH WIND UP TO 30 KNOTS. GUSTS UP TO 35 KNOTS.
SLIGHT CHANCE OF RAIN IN THE EVENING. SNOW THROUGH THE NIGHT.
WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET.
WEDNESDAY
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. SNOW LIKELY IN THE MORNING, THEN CHANCE OF SNOW IN THE
AFTERNOON. WAVES 3 TO 5 FEET. WAVES OCCASIONALLY TO 7 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
30 KNOTS DECREASING TO 25 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF
SNOW IN THE EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
AFTER MIDNIGHT. A SMALL CRAFT ADVISORY MAY BE NEEDED.
LSZ145-251700-
DULUTH MN TO PORT WING WI-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN EARLY IN THE MORNING, THEN RAIN LIKELY
LATE IN THE MORNING. RAIN IN THE AFTERNOON. WAVES 6 TO 9 FEET.
WAVES OCCASIONALLY TO 11 FEET.
TONIGHT
NORTH WIND UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS. SLIGHT CHANCE OF RAIN IN THE EVENING. SNOW THROUGH THE
NIGHT. WAVES 7 TO 10 FEET. WAVES OCCASIONALLY TO 12 FEET.
WEDNESDAY
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
40 KNOTS. SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 10 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO
AROUND 35 KNOTS EASING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. SLIGHT CHANCE OF SNOW IN THE EVENING.
WAVES 4 TO 6 FEET. WAVES OCCASIONALLY TO 7 FEET.
LSZ146-251700-
PORT WING TO SAND ISLAND WI-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND UP TO 30 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN EARLY IN THE MORNING, THEN RAIN LIKELY
IN THE LATE MORNING AND EARLY AFTERNOON. RAIN LATE IN THE
AFTERNOON. WAVES 5 TO 8 FEET. WAVES OCCASIONALLY TO 11 FEET.
TONIGHT
NORTH WIND UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS. RAIN IN THE EVENING. SNOW THROUGH THE NIGHT. WAVES 8 TO
11 FEET. WAVES OCCASIONALLY TO 14 FEET.
WEDNESDAY
NORTHWEST WIND UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS. SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
WAVES 7 TO 10 FEET SUBSIDING TO 5 TO 8 FEET LATE IN THE
AFTERNOON. WAVES OCCASIONALLY TO 14 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS WITH GALES TO
AROUND 35 KNOTS EASING TO 15 TO 20 KNOTS WITH GUSTS TO AROUND
30 KNOTS AFTER MIDNIGHT. CHANCE OF SNOW IN THE EVENING, THEN
SLIGHT CHANCE OF SNOW AFTER MIDNIGHT. WAVES 4 TO 7 FEET SUBSIDING
TO 3 TO 5 FEET EARLY IN THE MORNING. WAVES OCCASIONALLY TO
9 FEET.
LSZ147-251700-
SAND ISLAND TO BAYFIELD WI-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
40 KNOTS. CHANCE OF RAIN IN THE MORNING, THEN RAIN LIKELY EARLY
IN THE AFTERNOON. RAIN LATE IN THE AFTERNOON. WAVES 5 TO 8 FEET.
WAVES OCCASIONALLY TO 10 FEET.
TONIGHT
NORTHEAST WIND UP TO 30 KNOTS BECOMING NORTH EARLY IN
THE MORNING. GALES UP TO 45 KNOTS. RAIN IN THE EVENING. SNOW
THROUGH THE NIGHT. WAVES 8 TO 11 FEET. WAVES OCCASIONALLY TO
14 FEET.
WEDNESDAY
NORTH WIND UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS. SNOW IN THE MORNING, THEN SNOW LIKELY IN THE AFTERNOON.
WAVES 8 TO 11 FEET SUBSIDING TO 5 TO 8 FEET LATE IN THE
AFTERNOON. WAVES OCCASIONALLY TO 14 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS EARLY IN THE MORNING. CHANCE OF
SNOW. WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 5 FEET EARLY IN THE
MORNING. WAVES OCCASIONALLY TO 10 FEET.
LSZ150-251700-
OUTER APOSTLE ISLANDS BEYOND 5 NM FROM MAINLAND-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 20 TO 25 KNOTS. GUSTS UP TO 25 KNOTS
INCREASING TO 40 KNOTS. CHANCE OF RAIN IN THE MORNING, THEN RAIN
LIKELY EARLY IN THE AFTERNOON. RAIN LATE IN THE AFTERNOON. WAVES
4 TO 7 FEET BUILDING TO 6 TO 9 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY TO 12 FEET.
TONIGHT
NORTHEAST WIND UP TO 30 KNOTS BECOMING NORTH EARLY IN
THE MORNING. GALES UP TO 45 KNOTS. RAIN IN THE EVENING. SNOW
THROUGH THE NIGHT. BLOWING SNOW AFTER MIDNIGHT. WAVES 7 TO
12 FEET BUILDING TO 10 TO 15 FEET IN THE LATE EVENING AND
OVERNIGHT. WAVES OCCASIONALLY TO 20 FEET.
WEDNESDAY
NORTH GALES TO 35 KNOTS BECOMING NORTHWEST UP TO
30 KNOTS LATE IN THE AFTERNOON. GALES UP TO 45 KNOTS. SNOW IN THE
MORNING, THEN SNOW LIKELY IN THE AFTERNOON. WAVES 10 TO 15 FEET
SUBSIDING TO 7 TO 12 FEET LATE IN THE AFTERNOON. WAVES
OCCASIONALLY TO 20 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS. GALES UP TO
40 KNOTS DECREASING TO 35 KNOTS IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF SNOW. WAVES 8 TO 11 FEET SUBSIDING TO 5 TO
8 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 14 FEET.
LSZ121-251700-
CHEQUAMEGON BAY-BAYFIELD TO OAK POINT WI-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN EARLY IN THE MORNING, THEN RAIN LIKELY
IN THE LATE MORNING AND EARLY AFTERNOON. RAIN LATE IN THE
AFTERNOON. WAVES 1 TO 3 FEET.
TONIGHT
NORTHEAST WIND UP TO 30 KNOTS BECOMING NORTH EARLY IN
THE MORNING. GALES UP TO 40 KNOTS. RAIN IN THE EVENING. SNOW
THROUGH THE NIGHT. WAVES 2 TO 4 FEET.
WEDNESDAY
NORTHWEST WIND UP TO 30 KNOTS. GALES UP TO 40 KNOTS
DECREASING TO 35 KNOTS EARLY IN THE AFTERNOON, THEN INCREASING TO
40 KNOTS LATE IN THE AFTERNOON. SNOW IN THE MORNING, THEN SNOW
LIKELY IN THE AFTERNOON. WAVES 1 TO 3 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND 20 TO 25 KNOTS. GUSTS UP TO
35 KNOTS DECREASING TO 30 KNOTS IN THE LATE EVENING AND
OVERNIGHT. CHANCE OF SNOW. WAVES 1 TO 3 FEET.
LSZ148-251700-
OAK POINT TO SAXON HARBOR WI-
148 AM CST TUE NOV 25 2025
...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM CST EARLY THIS
MORNING THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE
WEDNESDAY NIGHT...
TODAY
NORTHEAST WIND 20 TO 25 KNOTS WITH GALES TO AROUND
35 KNOTS. CHANCE OF RAIN EARLY IN THE MORNING, THEN RAIN LIKELY
IN THE LATE MORNING AND EARLY AFTERNOON. RAIN LATE IN THE
AFTERNOON. WAVES 6 TO 9 FEET. WAVES OCCASIONALLY TO 12 FEET.
TONIGHT
NORTHEAST WIND UP TO 30 KNOTS WITH STORM FORCE GUSTS
TO AROUND 50 KNOTS BECOMING NORTH GALES TO 35 KNOTS WITH GALES TO
AROUND 45 KNOTS EARLY IN THE MORNING. RAIN IN THE EVENING. SNOW
THROUGH THE NIGHT. BLOWING SNOW AFTER MIDNIGHT. WAVES 8 TO
11 FEET BUILDING TO 9 TO 14 FEET IN THE LATE EVENING AND
OVERNIGHT. WAVES OCCASIONALLY TO 19 FEET. A STORM WARNING MAY BE
NEEDED.
WEDNESDAY
NORTH GALES TO 35 KNOTS WITH GALES TO AROUND
45 KNOTS BECOMING NORTHWEST UP TO 30 KNOTS WITH GALES TO AROUND
45 KNOTS IN THE LATE MORNING AND AFTERNOON. SNOW. WAVES 9 TO
14 FEET SUBSIDING TO 7 TO 12 FEET IN THE AFTERNOON. WAVES
OCCASIONALLY TO 18 FEET.
WEDNESDAY NIGHT
NORTHWEST WIND UP TO 30 KNOTS. GALES UP TO
40 KNOTS DECREASING TO 30 KNOTS. SNOW LIKELY IN THE EVENING, THEN
CHANCE OF SNOW AFTER MIDNIGHT. WAVES 6 TO 9 FEET SUBSIDING TO
4 TO 6 FEET AFTER MIDNIGHT. WAVES OCCASIONALLY TO 12 FEET.
GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES
WFO DLH
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