Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 011457
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
957 AM CDT Tue Oct 1 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.

LSZ140-012215-
Grand Portage to Grand Marais MN-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
EVENING...

.REST OF TODAY...West wind 10 to 15 knots. Gusts up to 20 knots
increasing to 25 knots early in the afternoon, then decreasing to
20 knots late. Sunny. Waves 2 to 4 feet.
.TONIGHT...West wind 10 to 15 knots with gusts to around 25 knots
becoming southwest 15 to 20 knots with gusts to around 30 knots
early in the morning. Partly cloudy in the evening then becoming
mostly cloudy. Waves 1 to 2 feet building to 4 to 6 feet. Waves
occasionally to 8 feet.
.WEDNESDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots
increasing to 40 knots in the late morning and early afternoon,
then decreasing to 35 knots late in the afternoon. Mostly cloudy.
Waves 8 to 11 feet. Waves occasionally to 14 feet. A gale warning
may be needed.
.WEDNESDAY NIGHT...West wind 10 to 15 knots with gusts to around
25 knots becoming northwest 5 to 10 knots in the late evening and
overnight. Mostly clear. Waves 4 to 7 feet subsiding to 1 to
2 feet. Waves occasionally to 9 feet. A small craft advisory may
be needed.

$$

LSZ141>143-012215-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING...

.REST OF TODAY...West wind 10 to 15 knots with gusts to around
20 knots. Sunny. Waves 2 to 4 feet building to 1 to 3 feet late.
.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots. Mostly cloudy. Waves 1 to 2 feet building to 3 to
5 feet after midnight. Waves occasionally to 7 feet. A small
craft advisory may be needed.
.WEDNESDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots
decreasing to 25 knots late in the afternoon. Partly sunny. Waves
5 to 8 feet. Waves occasionally to 10 feet. A small craft
advisory may be needed.
.WEDNESDAY NIGHT...West wind 5 to 10 knots with gusts to around
20 knots becoming northwest with gusts to around 20 knots in the
late evening and overnight. Mostly clear. Waves 3 to 5 feet
subsiding to 1 to 2 feet after midnight. A small craft advisory
may be needed.

$$

LSZ144-145-012215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON...

.REST OF TODAY...West wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots in the afternoon. Sunny. Waves 2 to 4 feet
subsiding to 1 to 3 feet late.
.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots. Mostly cloudy. Waves 1 to 2 feet building to 2 to
4 feet after midnight.
.WEDNESDAY...Southwest wind 10 to 15 knots. Gusts up to 35 knots
decreasing to 30 knots in the afternoon. Mostly sunny. Waves 3 to
5 feet. A gale warning may be needed.
.WEDNESDAY NIGHT...West wind 5 to 10 knots with gusts to around
20 knots becoming west 5 to 10 knots in the late evening and
overnight. Mostly clear. Waves 1 to 3 feet.

$$

LSZ146-012215-
Port Wing to Sand Island WI-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...

.REST OF TODAY...West wind 15 to 20 knots easing to 10 to
15 knots in the afternoon. Gusts up to 25 knots. Sunny. Waves
2 to 4 feet.
.TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots
becoming southwest with gusts to around 20 knots late in the
evening, then rising to 15 to 20 knots with gusts to around
30 knots after midnight. Mostly cloudy. Waves 1 to 3 feet
subsiding to 1 to 2 feet late in the evening, then building to
2 to 4 feet after midnight.
.WEDNESDAY...Southwest wind 15 to 20 knots with gales to around
35 knots easing to 10 to 15 knots with gusts to around 30 knots
in the afternoon. Partly sunny. Waves 4 to 6 feet. Waves
occasionally to 7 feet. A gale warning may be needed.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots in the late evening
and overnight. Mostly clear. Waves 1 to 3 feet subsiding to 1 to
2 feet in the late evening and overnight.

$$

LSZ147-012215-
Sand Island to Bayfield WI-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...

.REST OF TODAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Chance of sprinkles
late. Waves 3 to 5 feet.
.TONIGHT...Southwest wind 10 to 15 knots with gusts to around
25 knots becoming south 15 to 20 knots with gusts to around
30 knots early in the morning. Mostly cloudy. Waves 1 to 3 feet
building to 2 to 4 feet after midnight.
.WEDNESDAY...Southwest wind 15 to 20 knots with gales to around
35 knots. Partly sunny. Waves 4 to 6 feet. Waves occasionally to
7 feet. A gale warning may be needed.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west with gusts to around 20 knots in
the late evening and overnight. Mostly clear. Waves 1 to 3 feet.

$$

LSZ150-012215-
Outer Apostle Islands Beyond 5 NM from Mainland-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...

.REST OF TODAY...West wind 15 to 20 knots. Gusts up to 25 knots
in the afternoon. Chance of sprinkles. Waves 4 to 6 feet building
to 2 to 4 feet in the afternoon. Waves occasionally to 7 feet.
.TONIGHT...Southwest wind 15 to 20 knots with gusts to around
25 knots becoming southwest 15 to 20 knots with gusts to around
30 knots early in the morning. Partly cloudy in the evening then
becoming mostly cloudy. Waves 4 to 6 feet. Waves occasionally to
7 feet.
.WEDNESDAY...Southwest wind 20 to 25 knots. Gusts up to 35 knots
increasing to 40 knots late in the morning, then decreasing to
35 knots early in the afternoon decreasing to 30 knots late in
the afternoon. Mostly cloudy in the morning then becoming mostly
sunny. Waves 4 to 7 feet subsiding to 3 to 5 feet late in the
afternoon. Waves occasionally to 10 feet. A gale warning may be
needed.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots becoming west in
the late evening and overnight. Gusts up to 20 knots. Mostly
clear. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

$$

LSZ121-012215-
Chequamegon Bay-Bayfield to Oak Point WI-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...

.REST OF TODAY...West wind 10 to 15 knots with gusts to around
20 knots. Sunny. Waves 2 to 4 feet.
.TONIGHT...Southwest wind 5 to 10 knots with gusts to around
20 knots rising to 10 to 15 knots with gusts to around 25 knots
after midnight. Mostly cloudy. Waves 1 to 3 feet building to 2 to
4 feet early in the morning.
.WEDNESDAY...Southwest wind 15 to 20 knots. Gusts up to 30 knots
increasing to 35 knots in the late morning and afternoon. Mostly
sunny. Waves 3 to 5 feet. A gale warning may be needed.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots in the late evening
and overnight. Mostly clear. Waves 1 to 3 feet.

$$

LSZ148-012215-
Oak Point to Saxon Harbor WI-
957 AM CDT Tue Oct 1 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...GALE WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY
AFTERNOON...

.REST OF TODAY...West wind 10 to 15 knots. Gusts up to 20 knots
increasing to 25 knots early in the afternoon, then decreasing to
20 knots late. Chance of sprinkles late. Waves 2 to 4 feet.
.TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots
becoming southwest late in the evening, then rising to 15 to
20 knots with gusts to around 25 knots after midnight. Partly
cloudy in the evening then becoming mostly cloudy. Waves 1 to
3 feet building to 2 to 4 feet after midnight.
.WEDNESDAY...Southwest wind 15 to 20 knots with gales to around
35 knots. Mostly sunny. Waves 4 to 6 feet. Waves occasionally to
7 feet. A gale warning may be needed.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west in the late evening and overnight.
Mostly clear. Waves 1 to 3 feet subsiding to 1 to 2 feet after
midnight.

$$

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

KML