507
FZUS53 KDLH 090013
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
613 PM CST Sat Nov 8 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.

LSZ140-091100-
Grand Portage to Grand Marais MN-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Chance of flurries in the evening. Chance of
flurries toward daybreak. Waves 1 to 2 feet.
.SUNDAY...North wind 15 to 20 knots with gusts to around
25 knots. Chance of flurries through the day. Waves 1 to 2 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots with gusts to around
25 knots. Partly cloudy in the evening then becoming mostly
cloudy. Waves 1 to 3 feet.
.MONDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 10 knots late in the afternoon. Mostly
sunny. Waves 1 to 3 feet.

$$

LSZ141-091100-
Grand Marais to Taconite Harbor MN-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots increasing to 25 knots toward daybreak. Chance of
flurries in the evening. Chance of flurries toward daybreak.
Waves 1 foot or less.
.SUNDAY...North wind 10 to 15 knots. Gusts up to 25 knots
increasing to 30 knots early in the afternoon, then decreasing to
25 knots late in the afternoon. Chance of flurries through the
day. Waves 1 to 2 feet.
.SUNDAY NIGHT...North wind 10 to 15 knots with gusts to around
25 knots. Partly cloudy in the evening then becoming mostly
cloudy. Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots late in the afternoon.
Mostly sunny. Waves 1 to 2 feet.

$$

LSZ142-091100-
Taconite Harbor to Silver Bay Harbor MN-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots increasing to 25 knots toward daybreak. Chance of
flurries in the evening. Chance of flurries toward daybreak.
Waves 1 foot or less.
.SUNDAY...North wind 15 to 20 knots. Gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. Chance of
flurries through the day. Waves 1 to 2 feet.
.SUNDAY NIGHT...North wind 10 to 15 knots with gusts to around
25 knots. Partly cloudy. Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 to 10 knots with gusts to around
20 knots becoming west late in the afternoon. Mostly sunny. Waves
1 foot or less.

$$

LSZ143-091100-
Silver Bay Harbor to Two Harbors MN-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots becoming northwest 10 to 15 knots with gusts to
around 25 knots toward daybreak. Chance of flurries in the
evening. Chance of flurries toward daybreak. Waves 1 foot or
less.
.SUNDAY...Northwest wind 15 to 20 knots. Gusts up to 25 knots
increasing to 30 knots in the late morning and early afternoon,
then decreasing to 25 knots late in the afternoon. Chance of snow
in the morning, then chance of flurries in the afternoon. Waves
1 to 2 feet.
.SUNDAY NIGHT...North wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots after midnight. Partly cloudy. Waves 1 to
2 feet.
.MONDAY...Northwest wind 5 to 10 knots with gusts to around
20 knots becoming west late in the afternoon. Mostly sunny. Waves
1 foot or less.

$$

LSZ144-091100-
Two Harbors to Duluth MN-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT
THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...North wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 25 knots toward
daybreak. Chance of flurries in the evening. Waves 1 to 2 feet.
.SUNDAY...Northwest wind 15 to 20 knots with gusts to around
25 knots. Chance of flurries in the morning. Waves 1 to 2 feet.
.SUNDAY NIGHT...Northwest wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. Partly cloudy. Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming west late in the
afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ145-091100-
Duluth MN to Port Wing WI-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...North wind 10 to 15 knots with gusts to around
20 knots becoming northwest with gusts to around 25 knots toward
daybreak. Chance of flurries in the evening. Waves 1 to 3 feet.
.SUNDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots becoming north with gusts to around 25 knots late in the
afternoon. Chance of flurries through the day. Waves 2 to 4 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots after midnight. Partly cloudy. Waves 1 to
3 feet.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots late in the afternoon.
Mostly sunny. Waves 1 to 2 feet.

$$

LSZ146-091100-
Port Wing to Sand Island WI-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...North wind 15 to 20 knots with gusts to around
25 knots becoming northwest with gusts to around 25 knots toward
daybreak. Chance of flurries in the evening. Chance of flurries
toward daybreak. Waves 2 to 4 feet subsiding to 1 to 3 feet
toward daybreak.
.SUNDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots becoming north with gusts to around 30 knots late in the
afternoon. Chance of snow in the morning, then chance of flurries
in the afternoon. Waves 3 to 5 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots after midnight. Chance of flurries. Waves
2 to 4 feet subsiding to 1 to 3 feet after midnight.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots with gusts to around 20 knots in
the late morning and early afternoon, then becoming west late in
the afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LSZ147-091100-
Sand Island to Bayfield WI-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots late in the evening, then
decreasing to 20 knots after midnight increasing to 25 knots
toward daybreak. Chance of flurries through the night. Waves 2 to
4 feet.
.SUNDAY...North wind 15 to 20 knots. Gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. Chance
of snow in the morning, then slight chance of snow in the
afternoon. Waves 3 to 5 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots. Gusts up to 30 knots
decreasing to 25 knots in the late evening and overnight. Chance
of flurries in the evening, then chance of snow showers after
midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the afternoon. Partly
sunny. Waves 1 to 3 feet.

$$

LSZ150-091100-
Outer Apostle Islands Beyond 5 NM from Mainland-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 15 to 20 knots with gusts to
around 25 knots. Chance of snow showers in the evening. Chance of
flurries after midnight. Waves 2 to 4 feet.
.SUNDAY...North wind 15 to 20 knots with gusts to around
30 knots. Chance of snow. Waves 3 to 5 feet. Waves occasionally
to 7 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots with gusts to around
25 knots. Chance of flurries in the evening, then chance of snow
showers after midnight. Waves 3 to 5 feet.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the afternoon. Chance of
flurries in the morning. Waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon.

$$

LSZ121-091100-
Chequamegon Bay-Bayfield to Oak Point WI-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots. Slight chance of snow showers in the evening,
then chance of snow showers after midnight. Waves 1 foot or less.
.SUNDAY...Northwest wind 15 to 20 knots becoming north late in
the afternoon. Gusts up to 25 knots. Chance of snow. Waves 1 to
2 feet.
.SUNDAY NIGHT...North wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots after midnight. Slight chance of snow in
the evening, then slight chance of snow showers after midnight.
Waves 1 foot or less.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots late in the afternoon.
Partly sunny. Waves 1 foot or less.

$$

LSZ148-091100-
Oak Point to Saxon Harbor WI-
613 PM CST Sat Nov 8 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE SUNDAY NIGHT...

.REST OF TONIGHT...Northwest wind 15 to 20 knots. Gusts up to
20 knots increasing to 25 knots in the late evening and
overnight. Slight chance of snow showers early in the evening,
then chance of snow showers in the late evening and overnight.
Waves 2 to 4 feet.
.SUNDAY...Northwest wind 15 to 20 knots with gusts to around
30 knots becoming north with gusts to around 30 knots late in the
afternoon. Snow likely in the morning, then chance of snow in the
afternoon. Waves 3 to 5 feet. Waves occasionally to 7 feet.
.SUNDAY NIGHT...North wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots after midnight. Chance of snow in the
evening, then chance of snow showers after midnight. Waves 2 to
4 feet.
.MONDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the afternoon. Chance of
flurries in the morning. Waves 1 to 3 feet.

$$

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

WFO DLH