204
FZUS53 KDLH 172031
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
331 PM CDT Tue Sep 17 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.

LSZ140-141-180415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
331 PM CDT Tue Sep 17 2024

.TONIGHT...East wind 5 knots becoming southeast late in the
night. Slight chance of showers and thunderstorms through the
night. Waves 1 to 2 feet.
.WEDNESDAY...Southeast wind 5 to 10 knots. Mostly sunny. Waves
1 to 2 feet.
.WEDNESDAY NIGHT...East wind 5 to 10 knots. Partly cloudy in the
evening then becoming mostly cloudy. Waves 1 to 2 feet.
.THURSDAY...Southeast wind 5 to 10 knots. Gusts up to 20 knots
late in the afternoon. Slight chance of rain showers in the
morning, then chance of rain showers and slight chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ142-143-180415-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
331 PM CDT Tue Sep 17 2024

.TONIGHT...Northeast wind 5 to 10 knots. Slight chance of showers
and thunderstorms early in the evening. Slight chance of showers
and thunderstorms after midnight. Waves 1 foot or less.
.WEDNESDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot
or less.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots. Slight chance of
showers after midnight. Waves 1 foot or less.
.THURSDAY...East wind 5 to 10 knots. Gusts up to 20 knots late in
the afternoon. Chance of rain showers and slight chance of
thunderstorms. Waves 1 foot or less.

$$

LSZ144-145-180415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
331 PM CDT Tue Sep 17 2024

.TONIGHT...East wind 5 to 10 knots. Slight chance of showers and
thunderstorms late in the night. Waves 1 foot or less.
.WEDNESDAY...East wind 5 to 10 knots. Mostly sunny. Waves 1 foot
or less.
.WEDNESDAY NIGHT...East wind 5 to 10 knots. Chance of showers and
slight chance of thunderstorms after midnight. Waves 1 foot or
less.
.THURSDAY...Southeast wind 10 to 15 knots. Gusts up to 20 knots
in the afternoon. Chance of showers and slight chance of
thunderstorms in the morning, then showers likely and chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ146-180415-
Port Wing to Sand Island WI-
331 PM CDT Tue Sep 17 2024

.TONIGHT...Southeast wind 5 to 10 knots becoming south after
midnight. Mostly clear. Waves 1 foot or less.
.WEDNESDAY...Southeast wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.WEDNESDAY NIGHT...Southeast wind 5 to 10 knots. Slight chance of
showers after midnight. Waves 1 foot or less.
.THURSDAY...Southeast wind 5 to 10 knots. Slight chance of
thunderstorms in the morning. Chance of showers through the day.
Chance of thunderstorms in the afternoon. Waves 1 foot or less.

$$

LSZ147-180415-
Sand Island to Bayfield WI-
331 PM CDT Tue Sep 17 2024

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot
or less.
.WEDNESDAY...Southeast wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.WEDNESDAY NIGHT...Southeast wind 5 to 10 knots. Slight chance of
showers after midnight. Waves 1 foot or less.
.THURSDAY...South wind 5 to 10 knots. Gusts up to 20 knots late
in the afternoon. Chance of showers and slight chance of
thunderstorms. Waves 1 foot or less.

$$

LSZ150-180415-
Outer Apostle Islands Beyond 5 NM from Mainland-
331 PM CDT Tue Sep 17 2024

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.WEDNESDAY...Southeast wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.WEDNESDAY NIGHT...Southeast wind 5 to 10 knots. Partly cloudy in
the evening then becoming mostly cloudy. Waves 1 foot or less.
.THURSDAY...Southeast wind 5 to 10 knots. Gusts up to 20 knots
late in the afternoon. Chance of showers through the day. Slight
chance of thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ121-180415-
Chequamegon Bay-Bayfield to Oak Point WI-
331 PM CDT Tue Sep 17 2024

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot
or less.
.WEDNESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.WEDNESDAY NIGHT...South wind 5 to 10 knots. Partly cloudy in the
evening then becoming mostly cloudy. Waves 1 foot or less.
.THURSDAY...South wind 5 to 10 knots. Gusts up to 20 knots in the
late morning and afternoon. Chance of showers and slight chance
of thunderstorms through the day. Waves 1 foot or less.

$$

LSZ148-180415-
Oak Point to Saxon Harbor WI-
331 PM CDT Tue Sep 17 2024

.TONIGHT...South wind 5 to 10 knots. Mostly clear. Waves 1 foot
or less.
.WEDNESDAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.WEDNESDAY NIGHT...South wind 5 to 10 knots. Gusts up to 20 knots
early in the morning. Partly cloudy in the evening then becoming
mostly cloudy. Waves 1 foot or less.
.THURSDAY...South wind 5 to 10 knots. Gusts up to 20 knots in the
late morning and afternoon. Chance of showers through the day.
Slight chance of thunderstorms in the afternoon. Waves 1 foot or
less.

$$

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

Levens