605
FZUS53 KDLH 261339
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
738 AM CST Wed Nov 26 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.

LSZ140-261700-
Grand Portage to Grand Marais MN-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots with gales to around 45 knots
rising to gales to 35 knots with gales to around 40 knots in the
late morning and early afternoon, then easing to up to 30 knots
with gales to around 40 knots late in the afternoon. Snow early
in the morning, then snow likely in the late morning and early
afternoon. Chance of snow late in the afternoon. Waves 7 to
10 feet subsiding to 4 to 7 feet late in the afternoon. Waves
occasionally to 12 feet.
.TONIGHT...Northwest wind up to 30 knots. Gales up to 40 knots
decreasing to 35 knots after midnight. Chance of snow in the
evening. Waves 4 to 6 feet. Waves occasionally to 8 feet.
.THURSDAY...Northwest wind 20 to 25 knots with gales to around
35 knots. Mostly cloudy. Waves 2 to 4 feet. A gale warning may be
needed.
.THURSDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to
30 knots decreasing to 25 knots early in the morning. Partly
cloudy. Waves 1 to 3 feet.

$$

LSZ141-261700-
Grand Marais to Taconite Harbor MN-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots. Gales up to 45 knots
decreasing to 35 knots. Snow in the morning, then snow likely in
the afternoon. Waves 4 to 7 feet. Waves occasionally to 9 feet.
.TONIGHT...Northwest wind up to 30 knots with gales to around
35 knots easing to 15 to 20 knots with gales to around 35 knots
after midnight. Slight chance of snow in the evening. Waves 3 to
5 feet. Waves occasionally to 7 feet.
.THURSDAY...Northwest wind 20 to 25 knots. Gusts up to 30 knots
decreasing to 25 knots late in the afternoon. Partly sunny. Waves
1 to 3 feet. A small craft advisory may be needed.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots early in the morning. Mostly
cloudy in the evening then becoming partly cloudy. Waves 1 to
2 feet.

$$

LSZ142-261700-
Taconite Harbor to Silver Bay Harbor MN-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots. Gusts up to 35 knots
increasing to 40 knots in the late morning and early afternoon,
then decreasing to 35 knots late in the afternoon. Snow likely
early in the morning, then chance of snow in the late morning and
afternoon. Waves 4 to 7 feet. Waves occasionally to 9 feet.
.TONIGHT...Northwest wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots after midnight. Slight chance of snow in
the evening. Waves 3 to 5 feet subsiding to 1 to 2 feet early in
the morning.
.THURSDAY...Northwest wind 15 to 20 knots. Gusts up to 30 knots
decreasing to 25 knots late in the afternoon. Mostly sunny. Waves
1 to 2 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Partly cloudy.
Waves 1 foot or less.

$$

LSZ143-261700-
Silver Bay Harbor to Two Harbors MN-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind 15 to 20 knots with gusts to around 30 knots
becoming northwest up to 30 knots with gales to around 35 knots
in the late morning and afternoon. Snow early in the morning,
then chance of snow in the late morning and afternoon. Waves 4 to
7 feet. Waves occasionally to 9 feet.
.TONIGHT...Northwest wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots after midnight. Slight chance of snow in
the evening. Waves 3 to 5 feet subsiding to 1 to 2 feet early in
the morning.
.THURSDAY...Northwest wind 10 to 15 knots. Gusts up to 30 knots
decreasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 1 to 2 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. Mostly cloudy in the evening then becoming partly
cloudy. Waves 1 foot or less.

$$

LSZ144-261700-
Two Harbors to Duluth MN-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northwest wind up to 30 knots. Gales up to 40 knots
decreasing to 35 knots in the late morning and afternoon. Snow
early in the morning, then chance of snow in the late morning and
early afternoon. Slight chance of snow late in the afternoon.
Waves 4 to 6 feet. Waves occasionally to 8 feet.
.TONIGHT...Northwest wind 20 to 25 knots. Gusts up to 30 knots
decreasing to 25 knots after midnight. Mostly cloudy in the
evening then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet
early in the morning. A small craft advisory may be needed.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots. Sunny in the morning then becoming partly sunny. Waves
1 to 2 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots in the evening. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ145-261700-
Duluth MN to Port Wing WI-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...Northwest wind up to 30 knots. Gales up to 40 knots
decreasing to 35 knots in the late morning and afternoon. Snow
early in the morning, then chance of snow in the late morning and
early afternoon. Slight chance of snow late in the afternoon.
Waves 6 to 9 feet subsiding to 4 to 7 feet late in the afternoon.
Waves occasionally to 12 feet.
.TONIGHT...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 4 to 6 feet subsiding to 2 to 4 feet early in
the morning. Waves occasionally to 8 feet. A small craft advisory
may be needed.
.THURSDAY...Northwest wind 15 to 20 knots. Gusts up to 30 knots
decreasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 2 to 4 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Mostly cloudy.
Waves 1 to 3 feet.

$$

LSZ146-261700-
Port Wing to Sand Island WI-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots. Gusts up to 30 knots
increasing to 40 knots in the late morning and early afternoon,
then decreasing to 35 knots late in the afternoon. Snow in the
morning, then snow likely in the afternoon. Waves 7 to 12 feet
subsiding to 6 to 9 feet late in the afternoon. Waves
occasionally to 15 feet.
.TONIGHT...Northwest wind 20 to 25 knots. Gusts up to 35 knots.
Chance of snow in the evening, then slight chance of snow after
midnight. Waves 5 to 8 feet subsiding to 3 to 5 feet early in the
morning. Waves occasionally to 10 feet.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots. Slight chance of snow through the day. Waves 3 to
5 feet. A small craft advisory may be needed.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots easing to
10 knots early in the morning. Gusts up to 30 knots decreasing to
20 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to
3 feet after midnight.

$$

LSZ147-261700-
Sand Island to Bayfield WI-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots. Gusts up to 35 knots
increasing to 40 knots in the late morning and early afternoon,
then decreasing to 35 knots late in the afternoon. Snow in the
morning, then snow likely early in the afternoon. Chance of snow
late in the afternoon. Waves 7 to 12 feet subsiding to 6 to
9 feet late in the afternoon. Waves occasionally to 16 feet.
.TONIGHT...Northwest wind up to 30 knots. Gusts up to 35 knots
decreasing to 30 knots after midnight. Chance of snow in the
evening, then slight chance of snow after midnight. Waves 5 to
8 feet subsiding to 4 to 6 feet early in the morning. Waves
occasionally to 11 feet.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots. Slight chance of snow. Waves 3 to 5 feet. Waves
occasionally to 7 feet. A small craft advisory may be needed.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots with gusts to
around 30 knots easing to 10 knots with gusts to around 25 knots
early in the morning. Slight chance of snow in the evening. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the morning.

$$

LSZ150-261700-
Outer Apostle Islands Beyond 5 NM from Mainland-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots with gales to around 35 knots
rising to gales to 35 knots with gales to around 40 knots in the
late morning and early afternoon, then becoming northwest up to
30 knots with gales to around 40 knots late in the afternoon.
Blowing snow in the morning. Snow until late afternoon. Chance of
snow late in the afternoon. Waves 11 to 16 feet subsiding to 9 to
14 feet late in the afternoon. Waves occasionally to 21 feet.
.TONIGHT...Northwest wind up to 30 knots. Gales up to 40 knots
decreasing to 30 knots. Chance of snow in the evening, then
slight chance of snow after midnight. Waves 7 to 12 feet
subsiding to 6 to 9 feet after midnight. Waves occasionally to
15 feet.
.THURSDAY...Northwest wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots in the late morning and afternoon. Slight
chance of snow. Waves 4 to 7 feet. Waves occasionally to 10 feet.
A gale warning may be needed.
.THURSDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to
30 knots decreasing to 20 knots. Slight chance of snow. Waves
4 to 6 feet. Waves occasionally to 7 feet. A small craft advisory
may be needed.

$$

LSZ121-261700-
Chequamegon Bay-Bayfield to Oak Point WI-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North wind up to 30 knots with gales to around 35 knots.
Snow in the morning, then snow likely early in the afternoon.
Chance of snow late in the afternoon. Waves 2 to 4 feet.
.TONIGHT...Northwest wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots in the late evening and overnight. Chance
of snow through the night. Waves 1 to 3 feet.
.THURSDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots easing to 10 to 15 knots with gusts to around 25 knots
in the afternoon. Slight chance of snow in the morning, then
chance of snow in the afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. Slight chance of snow in the evening. Waves 1 to
2 feet.

$$

LSZ148-261700-
Oak Point to Saxon Harbor WI-
738 AM CST Wed Nov 26 2025

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.TODAY...North gales to 35 knots becoming northwest up to
30 knots in the afternoon. Gales up to 40 knots. Blowing snow in
the morning. Snow until late afternoon. Snow likely late in the
afternoon. Waves 10 to 15 feet subsiding to 7 to 12 feet late in
the afternoon. Waves occasionally to 20 feet.
.TONIGHT...Northwest wind up to 30 knots. Gusts up to 35 knots
decreasing to 30 knots after midnight. Snow likely in the
evening, then chance of snow after midnight. Waves 7 to 10 feet
subsiding to 5 to 8 feet after midnight. Waves occasionally to
13 feet.
.THURSDAY...Northwest wind 20 to 25 knots. Gusts up to 30 knots
decreasing to 25 knots in the late morning and afternoon. Chance
of snow. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small
craft advisory may be needed.
.THURSDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Chance of snow in
the evening, then slight chance of snow after midnight. Waves
2 to 4 feet subsiding to 1 to 3 feet early in the morning.

$$

Graphical marine forecasts are available online at:
weather.gov/greatlakes

WFO DLH