Nearshore Marine Forecast
Issued by NWS Duluth, MN

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FZUS53 KDLH 130220
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
920 PM 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.

LSZ140-141-131015-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 5 to 10 knots. Gusts up to
20 knots in the late evening and early morning. Mostly clear.
Waves 1 foot or less.
.SATURDAY...West wind 5 to 10 knots becoming east late 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
early in the morning. Chance of rain showers in the evening, then
slight chance of rain showers after midnight. Waves 1 to 2 feet.
.SUNDAY...North wind 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet.

$$

LSZ142-143-131015-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 5 to 10 knots becoming west
toward daybreak. 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 early in the afternoon becoming
northeast 15 to 20 knots late 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 1 to 3 feet.
.SUNDAY...West wind 10 to 15 knots. Gusts up to 20 knots late in
the afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LSZ144-145-131015-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 5 to 10 knots becoming west
toward daybreak. Mostly clear. Waves 1 foot or less.
.SATURDAY...Southwest wind 5 knots becoming southeast late in the
morning, then becoming northeast 15 to 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 2 feet after midnight.
.SUNDAY...West wind 10 to 15 knots becoming northwest late in the
afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LSZ146-131015-
Port Wing to Sand Island WI-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 10 to 15 knots easing to
5 knots after midnight, then becoming west toward daybreak.
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 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.
.SUNDAY...West wind 10 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LSZ147-131015-
Sand Island to Bayfield WI-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 knots toward daybreak. 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...Northeast wind 10 to 15 knots becoming north
5 to 10 knots early in the morning. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Waves
1 to 2 feet.
.SUNDAY...West wind 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LSZ121-131015-
Chequamegon Bay-Bayfield to Oak Point WI-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 5 knots becoming west toward
daybreak. Clear. Waves 1 foot or less.
.SATURDAY...Southwest wind 5 knots becoming east late 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. Chance of rain showers in the evening, then
slight chance of rain showers after midnight. Waves 1 foot or
less.
.SUNDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.

$$

LSZ148-131015-
Oak Point to Saxon Harbor WI-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 5 to 10 knots becoming west
toward daybreak. 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 to 2 feet.
.SATURDAY NIGHT...Northeast wind 5 to 10 knots becoming northwest
after midnight. Chance of rain showers in the evening, then
slight chance of rain showers after midnight. Waves 1 to 2 feet.
.SUNDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.

$$

LSZ150-131015-
Outer Apostle Islands Beyond 5 NM from Mainland-
920 PM CDT Fri Apr 12 2024

.REST OF TONIGHT...Northwest wind 15 to 20 knots easing to 5 to
10 knots after midnight. 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 east late in the afternoon. Slight 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 early in the morning. Chance of rain showers in the
evening, then slight chance of rain showers after midnight. Waves
1 to 3 feet.
.SUNDAY...Northwest wind 5 to 10 knots becoming southwest 10 to
15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

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

Britt


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