600
FZUS53 KDLH 220338
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
938 PM CST Thu Nov 21 2024

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>142-221115-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
938 PM CST Thu Nov 21 2024

...GALE WARNING IN EFFECT UNTIL 10 PM CST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...North wind 15 to 20 knots. Gusts up to
30 knots decreasing to 25 knots toward daybreak. Chance of
sprinkles late in the evening. Waves 3 to 5 feet subsiding to
1 to 2 feet toward daybreak.
.FRIDAY...North wind 10 to 15 knots with gusts to around 25 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots in
the afternoon. Mostly sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind 5 to 10 knots with gusts to around
20 knots. Partly cloudy. Waves 1 foot or less.
.SATURDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.

$$

LSZ143-221115-
Silver Bay Harbor to Two Harbors MN-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots toward daybreak. Chance of
sprinkles late in the evening. Waves 2 to 4 feet subsiding to
1 to 2 feet toward daybreak.
.FRIDAY...Northwest wind 5 to 10 knots. Gusts up to 20 knots in
the morning. Mostly sunny. Waves 1 foot or less.
.FRIDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy.
Waves 1 foot or less.
.SATURDAY...Northwest wind 5 knots. Partly sunny. Waves 1 foot or
less.

$$

LSZ144-145-221115-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...Northwest wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Chance of
sprinkles late in the evening. Waves 2 to 4 feet subsiding to
1 to 3 feet after midnight.
.FRIDAY...Northwest wind 5 to 10 knots. Gusts up to 20 knots
early in the morning. Mostly sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind 5 to 10 knots. Partly cloudy in
the evening then becoming mostly cloudy. Waves 1 foot or less.
.SATURDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.

$$

LSZ146-221115-
Port Wing to Sand Island WI-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 25 knots decreasing to 20 knots after midnight. Chance of
sprinkles through the night. Waves 3 to 5 feet.
.FRIDAY...Northwest wind 5 to 10 knots with gusts to around
20 knots becoming west late in the afternoon. Chance of sprinkles
in the morning. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots early in the evening. Partly cloudy in the evening then
becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.

$$

LSZ147-221115-
Sand Island to Bayfield WI-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...North wind 10 to 15 knots with gusts to around
25 knots decreasing to 20 knots after midnight. Slight chance of
rain late in the evening, then chance of sprinkles after midnight.
Slight chance of rain toward daybreak. Waves 3 to 5 feet.
.FRIDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots easing to 10 knots with gusts to around 20 knots late in
the afternoon. Chance of sprinkles in the morning. Waves 1 to
3 feet.
.FRIDAY NIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots until early morning. Partly cloudy in the evening then
becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.

$$

LSZ121-221115-
Chequamegon Bay-Bayfield to Oak Point WI-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...North wind 10 to 15 knots. Gusts up to
25 knots decreasing to 20 knots after midnight. Chance of rain
late in the evening, then slight chance of rain after midnight.
Waves 1 to 2 feet.
.FRIDAY...Northwest wind 5 to 10 knots. Gusts up to 20 knots in
the morning. Chance of sprinkles through the day. Waves 1 foot or
less.
.FRIDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy. Waves
1 foot or less.
.SATURDAY...Northwest wind 5 knots. Partly sunny. Waves 1 foot or
less.

$$

LSZ148-221115-
Oak Point to Saxon Harbor WI-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...North wind 10 to 15 knots with gusts to around
25 knots decreasing to 20 knots after midnight. Chance of rain
late in the evening, then slight chance of rain after midnight.
Chance of rain toward daybreak. Waves 3 to 5 feet.
.FRIDAY...Northwest wind 10 to 15 knots easing to 10 knots late
in the afternoon. Gusts up to 20 knots. Chance of rain in the
morning, then chance of sprinkles in the afternoon. Waves 1 to
3 feet.
.FRIDAY NIGHT...West wind 5 to 10 knots. Mostly cloudy. Waves
1 to 2 feet.
.SATURDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.

$$

LSZ150-221115-
Outer Apostle Islands Beyond 5 NM from Mainland-
938 PM CST Thu Nov 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM CST FRIDAY...

.REST OF TONIGHT...North wind 10 to 15 knots with gusts to around
25 knots decreasing to 20 knots after midnight. Slight chance of
rain late in the evening, then chance of sprinkles after midnight.
Slight chance of rain toward daybreak. Waves 4 to 6 feet. Waves
occasionally to 7 feet.
.FRIDAY...Northwest wind 10 to 15 knots with gusts to around
20 knots. Chance of sprinkles. Waves 1 to 3 feet.
.FRIDAY NIGHT...Northwest wind 10 knots rising to 10 to 15 knots
in the late evening and overnight. Gusts up to 20 knots. Mostly
cloudy. Waves 1 to 2 feet.
.SATURDAY...Northwest wind 5 to 10 knots. Partly sunny. Waves
1 to 2 feet.

$$

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

JDS