044
FZUS53 KDLH 010313
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
913 PM CST Sun Nov 30 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.

LSZ140-011100-
Grand Portage to Grand Marais MN-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Chance of flurries
late in the evening. Waves 1 to 3 feet.
.MONDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Partly sunny. Waves 3 to 5 feet. Waves occasionally to 7 feet.
.MONDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots becoming northwest 5 to 10 knots after midnight. Chance
of flurries in the evening. Waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. Waves occasionally to 7 feet. A small
craft advisory may be needed.
.TUESDAY...West wind 5 to 10 knots becoming southwest 15 to
20 knots with gusts to around 25 knots in the afternoon. Partly
sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the
afternoon. A small craft advisory may be needed.

$$

LSZ141-011100-
Grand Marais to Taconite Harbor MN-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots
toward daybreak. Chance of flurries late in the evening. Waves
1 to 2 feet.
.MONDAY...West wind 15 to 20 knots. Partly sunny. Waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.MONDAY NIGHT...West wind 15 to 20 knots easing to 5 to 10 knots
in the late evening and overnight. Chance of flurries in the
evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late
evening and overnight. A small craft advisory may be needed.
.TUESDAY...West wind 5 to 10 knots becoming southwest 10 to
15 knots with gusts to around 20 knots in the afternoon. Partly
sunny. Waves 1 to 2 feet.

$$

LSZ142-011100-
Taconite Harbor to Silver Bay Harbor MN-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots
toward daybreak. Chance of flurries late in the evening. Waves
1 to 2 feet.
.MONDAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots early in the afternoon. Partly sunny.
Waves 1 to 3 feet building to 2 to 4 feet in the afternoon.
.MONDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots after midnight. Chance of flurries in
the evening. Waves 1 to 3 feet.
.TUESDAY...West wind 5 to 10 knots becoming southwest with gusts
to around 20 knots in the afternoon. Partly sunny. Waves 1 to
2 feet.

$$

LSZ143-011100-
Silver Bay Harbor to Two Harbors MN-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots
toward daybreak. Chance of flurries late in the evening. Waves
1 to 2 feet.
.MONDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the
afternoon. Chance of flurries in the afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon.
.MONDAY NIGHT...West wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the morning. Chance of
flurries in the evening. Waves 1 to 3 feet subsiding to 1 to
2 feet in the late evening and overnight.
.TUESDAY...Southwest wind 10 to 15 knots with gusts to around
25 knots. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ144-011100-
Two Harbors to Duluth MN-
913 PM CST Sun Nov 30 2025

.REST OF TONIGHT...West wind 10 to 15 knots. Gusts up to 20 knots
toward daybreak. Chance of flurries late in the evening. Waves
1 to 2 feet.
.MONDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots
early in the afternoon. Mostly cloudy. Waves 1 to 3 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots early in the morning.
Chance of flurries in the evening. Waves 1 to 3 feet.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ145-011100-
Duluth MN to Port Wing WI-
913 PM CST Sun Nov 30 2025

.REST OF TONIGHT...West wind 15 to 20 knots. Chance of flurries
late in the evening. Waves 1 to 3 feet.
.MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves
1 to 3 feet.
.MONDAY NIGHT...Southwest wind 15 to 20 knots easing to 5 to
10 knots after midnight. Chance of flurries in the evening. Waves
1 to 3 feet.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ146-011100-
Port Wing to Sand Island WI-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 10 knots becoming southwest 15 to
20 knots after midnight. Chance of flurries. Waves 1 to 2 feet
building to 2 to 4 feet toward daybreak.
.MONDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots
until late afternoon. Mostly cloudy. Waves 2 to 4 feet.
.MONDAY NIGHT...Southwest wind 15 to 20 knots easing to 5 to
10 knots after midnight. Slight chance of snow in the evening,
then chance of flurries after midnight. Waves 2 to 4 feet
subsiding to 1 to 2 feet after midnight.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ147-011100-
Sand Island to Bayfield WI-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Chance of flurries
late in the evening. Slight chance of snow toward daybreak. Waves
1 to 2 feet building to 2 to 4 feet toward daybreak.
.MONDAY...Southwest wind 15 to 20 knots. Gusts up to 25 knots
until late afternoon. Chance of flurries in the morning. Waves
2 to 4 feet.
.MONDAY NIGHT...Southwest wind 15 to 20 knots easing to 5 to
10 knots with gusts to around 20 knots in the late evening and
overnight. Chance of snow in the evening, then chance of flurries
after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight.
.TUESDAY...Southwest wind 5 to 10 knots. Gusts up to 20 knots in
the afternoon. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ150-011100-
Outer Apostle Islands Beyond 5 NM from Mainland-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Chance of flurries
late in the evening. Chance of flurries toward daybreak. Waves
2 to 4 feet.
.MONDAY...Southwest wind 20 to 25 knots. Slight chance of snow in
the morning. Waves 3 to 5 feet. Waves occasionally to 7 feet.
.MONDAY NIGHT...Southwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 5 to 10 knots with gusts to around
20 knots after midnight. Chance of snow in the evening. Slight
chance of light freezing rain through the night. Chance of
flurries after midnight. Waves 2 to 4 feet subsiding to 1 to
3 feet early in the morning. A small craft advisory may be
needed.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots.
Slight chance of snow in the afternoon. Waves 1 to 2 feet.

$$

LSZ121-011100-
Chequamegon Bay-Bayfield to Oak Point WI-
913 PM CST Sun Nov 30 2025

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy.
Waves 1 foot or less.
.MONDAY...Southwest wind 10 to 15 knots with gusts to around
20 knots. Mostly cloudy. Waves 1 to 2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Mostly cloudy. Waves 1 foot or
less.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Partly sunny. Waves 1 foot or less.

$$

LSZ148-011100-
Oak Point to Saxon Harbor WI-
913 PM CST Sun Nov 30 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM CST MONDAY THROUGH
MONDAY EVENING...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots toward daybreak. Chance of flurries late in the evening.
Waves 1 to 2 feet.
.MONDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Waves
1 to 2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
20 knots in the evening. Chance of flurries after midnight. Waves
1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the afternoon. Partly sunny. Waves 1 to 2 feet.

$$

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

WFO DLH