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000
FZUS53 KDLH 190239
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
939 PM CDT Thu Apr 18 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.

LSZ140-141-191015-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Chance of sprinkles
through the night. Chance of flurries toward daybreak. Waves 2 to
4 feet.
.FRIDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the
late morning and afternoon. Chance of sprinkles in the morning.
Scattered snow showers through the day. Scattered rain showers in
the afternoon. Waves 3 to 5 feet. Waves occasionally to 7 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots easing to 10 to 15 knots
in the late evening and overnight. Gusts up to 25 knots. Isolated
snow showers in the evening. Waves 3 to 5 feet subsiding to 1 to
2 feet early in the morning.
.SATURDAY...Northwest wind 15 to 20 knots becoming west late in
the afternoon. Gusts up to 25 knots. Sunny. Waves 1 to 3 feet.

$$

LSZ142-143-191015-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 10 to 15 knots with gusts to around
20 knots. Chance of sprinkles through the night. Chance of
flurries toward daybreak. Waves 1 to 3 feet.
.FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Chance of sprinkles in the morning. Scattered snow showers
through the day. Scattered rain showers in the afternoon. Waves
2 to 4 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Isolated rain showers and snow showers in the evening.
Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening
and overnight.
.SATURDAY...West wind 15 to 20 knots with gusts to around
25 knots. Mostly sunny. Waves 1 to 3 feet.

$$

LSZ144-145-191015-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Gusts up to 25 knots
toward daybreak. Chance of sprinkles through the night. Chance of
flurries toward daybreak. Waves 2 to 4 feet.
.FRIDAY...West 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
sprinkles in the morning. Scattered snow showers through the day.
Scattered rain showers in the afternoon. Waves 3 to 5 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Scattered snow showers in the evening. Waves 2 to
4 feet.
.SATURDAY...West wind 15 to 20 knots with gusts to around
25 knots. Partly sunny in the morning then clearing. Waves 2 to
4 feet.

$$

LSZ146-191015-
Port Wing to Sand Island WI-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots after midnight. Chance of sprinkles. Waves
3 to 5 feet. Waves occasionally to 7 feet.
.FRIDAY...West wind 20 to 25 knots. Gusts up to 30 knots in the
late morning and afternoon. Chance of sprinkles in the morning.
Scattered snow showers through the day. Scattered rain showers in
the afternoon. Waves 4 to 6 feet. Waves occasionally to 8 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Scattered snow showers in the evening. Waves 4 to
6 feet. Waves occasionally to 7 feet.
.SATURDAY...West wind 15 to 20 knots with gusts to around
25 knots. Partly sunny in the morning then clearing. Waves 2 to
4 feet.

$$

LSZ147-191015-
Sand Island to Bayfield WI-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Gusts up to 25 knots
after midnight. Chance of sprinkles through the night. Chance of
flurries toward daybreak. Waves 3 to 5 feet. Waves occasionally
to 7 feet.
.FRIDAY...West wind 20 to 25 knots. Gusts up to 30 knots in the
late morning and afternoon. Chance of sprinkles and snow showers
in the morning, then scattered rain showers and isolated snow
showers in the afternoon. Waves 4 to 6 feet. Waves occasionally
to 8 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots
until early morning. Mostly cloudy. Waves 3 to 5 feet. Waves
occasionally to 7 feet.
.SATURDAY...West wind 15 to 20 knots with gusts to around
25 knots. Partly sunny in the morning then clearing. Waves 2 to
4 feet.

$$

LSZ121-191015-
Chequamegon Bay-Bayfield to Oak Point WI-
939 PM CDT Thu Apr 18 2024

.REST OF TONIGHT...West wind 10 to 15 knots with gusts to around
20 knots. Chance of sprinkles after midnight. Chance of flurries
toward daybreak. Waves 1 foot or less.
.FRIDAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Chance
of sprinkles and flurries in the morning, then scattered snow
showers and rain showers in the afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...West wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight.
Scattered snow showers in the evening. Waves 1 to 2 feet.
.SATURDAY...West wind 10 to 15 knots with gusts to around
20 knots. Partly sunny in the morning then clearing. Waves 1 foot
or less.

$$

LSZ148-191015-
Oak Point to Saxon Harbor WI-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots toward daybreak. Chance of sprinkles after
midnight. Chance of flurries toward daybreak. Waves 1 to 3 feet.
.FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Chance of sprinkles in the morning. Scattered snow showers
through the day. Scattered rain showers in the afternoon. Waves
2 to 4 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots
early in the evening then 25 knots after midnight. Scattered snow
showers in the evening. Waves 1 to 3 feet building to 2 to 4 feet
after midnight.
.SATURDAY...West wind 15 to 20 knots. Partly sunny in the morning
then clearing. Waves 2 to 4 feet subsiding to 1 to 3 feet in the
afternoon.

$$

LSZ150-191015-
Outer Apostle Islands Beyond 5 NM from Mainland-
939 PM CDT Thu Apr 18 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...

.REST OF TONIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Chance of sprinkles through the night. Waves 4 to
6 feet. Waves occasionally to 8 feet.
.FRIDAY...West wind 20 to 25 knots. Gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. Chance
of sprinkles and snow showers in the morning, then scattered rain
showers and isolated snow showers in the afternoon. Waves 4 to
7 feet. Waves occasionally to 9 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots. Gusts up to 30 knots
decreasing to 25 knots in the late evening and overnight. Mostly
cloudy. Waves 4 to 6 feet. Waves occasionally to 8 feet.
.SATURDAY...West wind 15 to 20 knots with gusts to around
25 knots. Partly sunny in the morning then clearing. Waves 3 to
5 feet.

$$

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

BJH