Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 121502
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
1002 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.

LSZ140-141-122230-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
1002 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

.REST OF TODAY...North wind 15 to 20 knots with gusts to around
30 knots becoming northwest 10 to 15 knots with gusts to around
25 knots late. Partly sunny. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots with gusts to around 20 knots in
the late evening and overnight. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...West wind 5 to 10 knots becoming southeast 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 foot or less.

$$

LSZ142-143-122230-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1002 AM CDT Fri Apr 12 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM CDT THIS EVENING...

.REST OF TODAY...Northwest wind 20 to 25 knots with gusts to
around 30 knots easing to 10 to 15 knots with gusts to around 25
knots in the afternoon. Partly sunny. Waves 1 to 2 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...West wind 5 knots becoming south late in the morning,
then becoming southeast 10 to 15 knots early in the afternoon
becoming northeast 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 10 to 15 knots with gusts to
around 20 knots becoming north 5 knots early in the morning.
Slight chance of rain showers in the evening. Waves 1 to 3 feet.

$$

LSZ144-145-122230-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1002 AM CDT Fri Apr 12 2024

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

.REST OF TODAY...Northwest wind 10 to 20 knots. Gusts up to 25
knots decreasing to 20 knots in the afternoon. Mostly sunny. Waves
1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots becoming west 5 knots
after midnight. 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 becoming north
5 to 10 knots after midnight. Slight chance of rain showers in
the evening. Waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight.

$$

LSZ146-122230-
Port Wing to Sand Island WI-
1002 AM CDT Fri Apr 12 2024

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

.REST OF TODAY...West wind 10 to 15 knots. Gusts up to 25 knots
in the afternoon. Partly sunny. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots becoming west 5 knots
early in the morning. 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 3 feet.
.SATURDAY NIGHT...Northeast wind 10 to 15 knots with gusts to
around 20 knots becoming north 5 knots early in the morning.
Slight chance of rain showers through the night. Waves 1 to
3 feet.

$$

LSZ147-122230-
Sand Island to Bayfield WI-
1002 AM CDT Fri Apr 12 2024

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

.REST OF 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 with gusts to around
20 knots becoming west 5 knots early in the morning. Mostly
clear. Waves 1 to 2 feet.
.SATURDAY...West wind 5 knots becoming south 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 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.

$$

LSZ121-122230-
Chequamegon Bay-Bayfield to Oak Point WI-
1002 AM CDT Fri Apr 12 2024

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

.REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to
25 knots in the afternoon. Partly sunny. Waves 1 foot or less.
.TONIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots
early in the evening. Mostly clear. Waves 1 foot or less.
.SATURDAY...Southwest wind 5 knots becoming south late in the
morning, then becoming east 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.

$$

LSZ148-122230-
Oak Point to Saxon Harbor WI-
1002 AM CDT Fri Apr 12 2024

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

.REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to
25 knots in the afternoon. Partly sunny. Waves 1 to 3 feet.
.TONIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots
early in the evening. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...Southwest wind 5 knots becoming south late in the
morning, then becoming east 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.

$$

LSZ150-122230-
Outer Apostle Islands Beyond 5 NM from Mainland-
1002 AM CDT Fri Apr 12 2024

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

.REST OF TODAY...Northwest wind 10 to 15 knots. Gusts up to
25 knots in the 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 to 10 knots 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

JDS


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