575
FZUS53 KDLH 232051
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
351 PM CDT Sun Jun 23 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.

LSZ140-141-240415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
351 PM CDT Sun Jun 23 2024

.TONIGHT...West wind 5 to 10 knots. Mostly clear. Waves 1 foot or
less.
.MONDAY...South wind 5 to 10 knots becoming southeast late in the
afternoon. Mostly sunny. Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 to 10 knots becoming southwest early
in the morning. Rain showers and chance of thunderstorms. Waves
1 to 2 feet.
.TUESDAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Mostly
sunny. Waves 1 to 2 feet building to 3 to 5 feet in the late
morning and afternoon. A small craft advisory may be needed.

$$

LSZ142-143-240415-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
351 PM CDT Sun Jun 23 2024

.TONIGHT...West wind 5 knots becoming southwest. Mostly clear.
Waves 1 foot or less.
.MONDAY...Southeast wind 5 to 10 knots becoming northeast late in
the afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots becoming north after
midnight, then becoming southwest early in the morning.
Thunderstorms likely in the evening. Chance of rain showers
through the night. Chance of thunderstorms after midnight. Waves
1 foot or less.
.TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots. Sunny.
Waves 1 to 2 feet building to 1 to 3 feet in the afternoon.

$$

LSZ144-145-240415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
351 PM CDT Sun Jun 23 2024

.TONIGHT...Northeast wind 5 knots becoming north in the late
evening and early morning, then becoming east late in the night.
Patchy fog after midnight. Waves 1 foot or less.
.MONDAY...Southeast wind 5 knots becoming east in the late
morning and afternoon. Slight chance of showers and thunderstorms
in the afternoon. Waves 1 foot or less.
.MONDAY NIGHT...East wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight. Showers and thunderstorms likely. Waves
1 foot or less.
.TUESDAY...West wind 15 to 20 knots with gusts to around
25 knots. Sunny. Waves 1 to 2 feet building to 2 to 4 feet in the
afternoon.

$$

LSZ146-240415-
Port Wing to Sand Island WI-
351 PM CDT Sun Jun 23 2024

.TONIGHT...West wind 5 to 10 knots becoming southeast late in the
evening, then becoming south after midnight. Patchy fog after
midnight. Waves 1 foot or less.
.MONDAY...South wind 5 knots becoming northeast in the late
morning and early afternoon, then becoming east late in the
afternoon. Slight chance of showers and thunderstorms in the
afternoon. Waves 1 foot or less.
.MONDAY NIGHT...East wind 5 to 10 knots becoming southwest after
midnight. Thunderstorms likely and chance of rain showers. Waves
1 foot or less.
.TUESDAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet
building to 2 to 4 feet in the afternoon. A small craft advisory
may be needed.

$$

LSZ147-240415-
Sand Island to Bayfield WI-
351 PM CDT Sun Jun 23 2024

.TONIGHT...South wind 5 knots becoming southwest late in the
night. Mostly clear. Waves 1 foot or less.
.MONDAY...South wind 5 knots becoming east in the afternoon.
Slight chance of showers and thunderstorms in the afternoon.
Waves 1 foot or less.
.MONDAY NIGHT...Southeast wind 5 to 10 knots becoming southwest
after midnight. Rain showers with thunderstorms likely. Waves
1 foot or less.
.TUESDAY...West wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Sunny. Waves 1 to 3 feet
building to 2 to 4 feet in the afternoon. A small craft advisory
may be needed.

$$

LSZ150-240415-
Outer Apostle Islands Beyond 5 NM from Mainland-
351 PM CDT Sun Jun 23 2024

.TONIGHT...South wind 5 to 10 knots easing to 5 knots after
midnight. Mostly clear. Waves 1 foot or less.
.MONDAY...South wind 5 knots becoming southeast in the afternoon.
Mostly sunny. Waves 1 foot or less.
.MONDAY NIGHT...Southeast wind 5 to 10 knots becoming southwest
10 to 15 knots after midnight. Rain showers with thunderstorms
likely. Waves 1 to 2 feet.
.TUESDAY...West wind 15 to 20 knots. Gusts up to 25 knots in the
afternoon. Sunny. Waves 1 to 2 feet building to 3 to 5 feet in
the late morning and afternoon. A small craft advisory may be
needed.

$$

LSZ121-240415-
Chequamegon Bay-Bayfield to Oak Point WI-
351 PM CDT Sun Jun 23 2024

.TONIGHT...East wind 5 knots becoming south late in the evening,
then becoming southwest after midnight. Patchy fog late in the
night. Waves 1 foot or less.
.MONDAY...South wind 5 to 10 knots. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 foot or less.
.MONDAY NIGHT...South wind 5 to 10 knots becoming southwest after
midnight. Rain showers with thunderstorms likely. Waves 1 foot or
less.
.TUESDAY...West wind 10 to 15 knots. Gusts up to 25 knots. Sunny.
Waves 1 to 2 feet.

$$

LSZ148-240415-
Oak Point to Saxon Harbor WI-
351 PM CDT Sun Jun 23 2024

.TONIGHT...East wind 5 knots becoming southwest after midnight.
Patchy fog late in the night. Waves 1 foot or less.
.MONDAY...South wind 5 knots becoming southeast in the afternoon.
Sunny in the morning then becoming partly sunny. Waves 1 foot or
less.
.MONDAY NIGHT...South wind 10 to 15 knots becoming southwest
after midnight, then easing to 10 knots early in the morning.
Rain showers with thunderstorms likely. Waves 1 foot or less.
.TUESDAY...West wind 10 knots rising to 10 to 15 knots with gusts
to around 25 knots in the late morning and afternoon. Sunny.
Waves 1 to 2 feet.

$$

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

Huyck