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FZUS53 KDLH 170306
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
906 PM CST Sun Nov 16 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.

LSZ140-171100-
Grand Portage to Grand Marais MN-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Mostly clear.
Waves 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots. Gusts up to 20 knots in
the morning. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...North wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.TUESDAY...Northeast wind 5 to 10 knots becoming south late in
the afternoon. Mostly sunny. Waves 1 foot or less.

$$

LSZ141-171100-
Grand Marais to Taconite Harbor MN-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots with gusts to
around 20 knots. Mostly clear. Waves 1 foot or less.
.MONDAY...Northwest wind 5 to 10 knots. Gusts up to 20 knots in
the morning. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.
.TUESDAY...East wind 5 knots becoming southeast in the afternoon.
Mostly sunny. Waves 1 foot or less.

$$

LSZ142-171100-
Taconite Harbor to Silver Bay Harbor MN-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 foot or less.
.MONDAY...Northwest wind 5 knots becoming southwest in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ143-171100-
Silver Bay Harbor to Two Harbors MN-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 foot or less.
.MONDAY...North wind 5 knots becoming northwest late in the
morning, then becoming south in the afternoon. Sunny. Waves
1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ144-171100-
Two Harbors to Duluth MN-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 foot or less.
.MONDAY...Northwest wind 5 knots becoming south in the afternoon.
Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.TUESDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or
less.

$$

LSZ145-171100-
Duluth MN to Port Wing WI-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Mostly clear.
Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 knots becoming southeast late in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 to 10 knots. Partly cloudy. Waves
1 foot or less.
.TUESDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot or
less.

$$

LSZ146-171100-
Port Wing to Sand Island WI-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming west early in the
afternoon, then becoming south late in the afternoon. Sunny.
Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 knots. Partly cloudy. Waves 1 foot or
less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ147-171100-
Sand Island to Bayfield WI-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots easing to 10 knots toward daybreak. Mostly clear.
Waves 1 to 2 feet.
.MONDAY...Northwest wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.MONDAY NIGHT...East wind 5 knots. Partly cloudy. Waves 1 foot or
less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ150-171100-
Outer Apostle Islands Beyond 5 NM from Mainland-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots in the late evening and early morning. Mostly clear.
Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.
.MONDAY...Northwest wind 5 to 10 knots. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Northeast wind 5 to 10 knots becoming east after
midnight. Partly cloudy. Waves 1 foot or less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ121-171100-
Chequamegon Bay-Bayfield to Oak Point WI-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 foot or less.
.MONDAY...Northwest wind 5 to 10 knots becoming northeast in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 knots becoming southeast after
midnight. Partly cloudy. Waves 1 foot or less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 foot or less.

$$

LSZ148-171100-
Oak Point to Saxon Harbor WI-
906 PM CST Sun Nov 16 2025

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
20 knots late in the evening. Mostly clear. Waves 1 to 3 feet.
.MONDAY...Northwest wind 5 to 10 knots becoming northeast late in
the afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 knots. Partly cloudy. Waves 1 foot or
less.
.TUESDAY...East wind 5 knots. Mostly sunny. Waves 1 to 2 feet.

$$

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

WFO DLH