Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 120802
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
302 AM CDT Fri Apr 12 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.

LSZ140-141-121615-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
302 AM CDT Fri Apr 12 2024

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

.TODAY...Northwest wind 10 to 15 knots with gusts to around
25 knots. Partly sunny. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the late evening and overnight. Mostly
clear. Waves 1 to 2 feet.
.SATURDAY...West wind 5 to 10 knots becoming southwest 10 to
15 knots in the late morning and early afternoon, then becoming
southeast 5 to 10 knots late in the afternoon. Chance of rain
showers in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming north
early in the morning. Chance of rain showers in the evening.
Waves 1 to 2 feet.

$$

LSZ142-143-121615-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
302 AM CDT Fri Apr 12 2024

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

.TODAY...Northwest wind 10 to 15 knots with gusts to around
25 knots. Partly sunny. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots in
the evening. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...West wind 5 knots becoming south late in the morning,
then becoming southeast early in the afternoon becoming northeast
10 to 15 knots with gusts to around 20 knots late in the
afternoon. Chance of rain showers in the afternoon. Waves 1 to
2 feet.
.SATURDAY NIGHT...Northeast wind 15 to 20 knots becoming north
5 to 10 knots after midnight. Slight chance of rain showers in
the evening. Waves 1 to 3 feet.

$$

LSZ144-145-121615-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT THIS MORNING
THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the afternoon. Mostly sunny. Waves 1 to
3 feet.
.TONIGHT...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots early in the morning. Mostly
clear. Waves 1 to 2 feet.
.SATURDAY...Southwest wind 5 knots becoming southeast late in the
morning, then becoming northeast 10 to 15 knots with gusts to
around 20 knots in the afternoon. Slight chance of rain showers
in the afternoon. Waves 1 to 3 feet.
.SATURDAY NIGHT...Northeast wind 15 to 20 knots easing to 5 to
10 knots after midnight, then becoming north early in the
morning. Slight chance of rain showers in the evening. Waves 2 to
4 feet subsiding to 1 to 3 feet after midnight.

$$

LSZ146-121615-
Port Wing to Sand Island WI-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT THIS MORNING
THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 10 to 15 knots with gusts to around
25 knots. Partly sunny. Waves 1 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...Southwest wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the afternoon. Slight
chance of rain showers in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northeast wind 15 to 20 knots becoming north
5 to 10 knots after midnight. Slight chance of rain showers
through the night. Waves 1 to 3 feet.

$$

LSZ147-121615-
Sand Island to Bayfield WI-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. Partly
sunny. Waves 1 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Mostly clear. Waves 1 to 3 feet.
.SATURDAY...West wind 5 knots becoming southwest late in the
morning, then becoming east 10 to 15 knots in the afternoon.
Chance of rain showers in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming north
after midnight. Slight chance of rain showers through the night.
Waves 1 to 2 feet.

$$

LSZ121-121615-
Chequamegon Bay-Bayfield to Oak Point WI-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the late morning and afternoon. Partly
sunny. Waves 1 foot or less.
.TONIGHT...Northwest wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots early in the morning. Mostly
clear. Waves 1 foot or less.
.SATURDAY...West wind 5 knots becoming south late in the morning,
then becoming east 10 to 15 knots in the afternoon. Slight chance
of rain showers in the afternoon. Waves 1 foot or less.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming north
after midnight. Slight chance of rain showers through the night.
Waves 1 foot or less.

$$

LSZ148-121615-
Oak Point to Saxon Harbor WI-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 10 to 15 knots. Gusts up to 25 knots
decreasing to 20 knots in the afternoon. Partly sunny. Waves 1 to
3 feet.
.TONIGHT...Northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots in the late evening and
overnight. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...Southwest wind 5 knots becoming south late in the
morning, then becoming east 10 to 15 knots in the afternoon.
Slight chance of rain showers in the afternoon. Waves 1 to
2 feet.
.SATURDAY NIGHT...East wind 5 to 10 knots becoming northwest
after midnight. Slight chance of rain showers through the night.
Waves 1 to 2 feet.

$$

LSZ150-121615-
Outer Apostle Islands Beyond 5 NM from Mainland-
302 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...Northwest wind 15 to 20 knots with gusts to around
25 knots easing to 5 to 15 knots with gusts to around 25 knots
late in the morning, then rising to 15 to 20 knots in the
afternoon. Partly sunny. Waves 2 to 4 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots
early in the evening. Mostly clear. Waves 1 to 3 feet subsiding
to 1 to 2 feet in the late evening and overnight.
.SATURDAY...West wind 5 to 10 knots becoming southwest late in
the morning, then becoming southeast early in the afternoon
becoming east 10 to 15 knots late in the afternoon. Chance of
rain showers in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northeast wind 10 to 15 knots becoming north
5 to 10 knots after midnight. Slight chance of rain showers
through the night. Waves 1 to 2 feet.

$$

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

Wolfe


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