560
FZUS53 KDLH 181446
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
946 AM CDT Wed Sep 18 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.

LSZ140-141-182215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...Southeast wind 10 to 15 knots becoming east 5 to
10 knots late. Slight chance of showers and thunderstorms late in
the morning. Waves 1 to 2 feet.
.TONIGHT...East wind 5 to 10 knots. Partly cloudy. Waves 1 to
2 feet.
.THURSDAY...Southeast wind 5 to 10 knots. Chance of rain showers
through the day. Slight chance of thunderstorms in the afternoon.
Waves 1 to 2 feet.
.THURSDAY NIGHT...Southeast wind 10 to 15 knots with gusts to
around 20 knots becoming south after midnight. Rain showers
likely in the evening. Chance of thunderstorms through the night.
Chance of rain showers after midnight. Waves 1 to 2 feet building
to 1 to 3 feet in the late evening and overnight.

$$

LSZ142-143-182215-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...East wind 5 to 10 knots. Slight chance of
showers late in the morning. Waves 1 to 2 feet.
.TONIGHT...Northeast wind 5 to 10 knots. Slight chance of showers
and thunderstorms after midnight. Waves 1 to 2 feet.
.THURSDAY...East wind 5 knots rising to 5 to 10 knots in the late
morning and afternoon. Slight chance of thunderstorms in the
morning. Chance of rain showers through the day. Chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...Southeast wind 5 to 10 knots becoming southwest
after midnight. Showers likely in the evening. Chance of
thunderstorms through the night. Waves 1 to 2 feet.

$$

LSZ144-145-182215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...East wind 5 to 10 knots. Mostly sunny. Waves
1 to 2 feet.
.TONIGHT...East wind 5 to 10 knots. Chance of showers and
thunderstorms after midnight. Waves 1 foot or less.
.THURSDAY...Southeast wind 5 to 10 knots. Gusts up to 20 knots in
the afternoon. Chance of showers and thunderstorms. Waves 1 to
2 feet.
.THURSDAY NIGHT...South wind 5 to 10 knots with gusts to around
20 knots becoming southwest early in the morning. Chance of
showers and thunderstorms through the night. Waves 1 to 2 feet.

$$

LSZ146-182215-
Port Wing to Sand Island WI-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...Southeast wind 5 to 10 knots. Mostly sunny.
Waves 1 foot or less.
.TONIGHT...South wind 5 to 10 knots. Gusts up to 20 knots after
midnight. Slight chance of showers and thunderstorms 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.
.THURSDAY NIGHT...South wind 5 to 10 knots. Showers likely and
chance of thunderstorms through the night. Waves 1 foot or less.

$$

LSZ147-182215-
Sand Island to Bayfield WI-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...Southeast wind 5 to 10 knots. Sunny. Waves
1 foot or less.
.TONIGHT...South wind 5 to 10 knots. Slight chance of showers
after midnight. Waves 1 foot or less.
.THURSDAY...South 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.
.THURSDAY NIGHT...South wind 5 to 10 knots. Showers likely and
chance of thunderstorms through the night. Waves 1 foot or less.

$$

LSZ150-182215-
Outer Apostle Islands Beyond 5 NM from Mainland-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...Southeast wind 5 to 10 knots. Sunny. Waves 1 to
2 feet.
.TONIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 1 to
2 feet.
.THURSDAY...South wind 5 to 10 knots. Gusts up to 20 knots in the
afternoon. Slight chance of thunderstorms in the morning. Chance
of showers through the day. Chance of thunderstorms in the
afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...South wind 10 to 15 knots. Gusts up to 20 knots
until early morning. Showers likely and chance of thunderstorms.
Waves 1 to 2 feet building to 1 to 3 feet in the late evening and
overnight.

$$

LSZ121-182215-
Chequamegon Bay-Bayfield to Oak Point WI-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.TONIGHT...South 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 in the
late morning and afternoon. Slight chance of thunderstorms in the
morning. Chance of showers through the day. Chance of
thunderstorms in the afternoon. Waves 1 foot or less.
.THURSDAY NIGHT...South wind 5 to 10 knots. Gusts up to 20 knots
early in the evening. Showers likely and chance of thunderstorms
through the night. Waves 1 foot or less.

$$

LSZ148-182215-
Oak Point to Saxon Harbor WI-
946 AM CDT Wed Sep 18 2024

.REST OF TODAY...South wind 5 to 10 knots. Sunny. Waves 1 foot or
less.
.TONIGHT...South wind 5 to 10 knots. Partly cloudy. Waves 1 foot
or less.
.THURSDAY...South wind 5 to 10 knots with gusts to around
20 knots. Chance of showers and slight chance of thunderstorms.
Waves 1 to 2 feet.
.THURSDAY NIGHT...South wind 10 to 15 knots with gusts to around
20 knots easing to 5 to 10 knots after midnight. Showers likely
and chance of thunderstorms. Waves 1 to 2 feet.

$$

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

Levens