Nearshore Marine Forecast
Issued by NWS Duluth, MN

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
194
FZUS53 KDLH 111506
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
1006 AM CDT Tue Mar 11 2025

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.

LSZ140-141-112215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...Northwest wind 5 to 10 knots becoming southwest
in the afternoon. Sunny. Waves 1 foot or less.
.TONIGHT...Southwest wind 5 to 10 knots becoming south after
midnight. Slight chance of snow after midnight. Waves 1 to
2 feet.
.WEDNESDAY...Southeast wind 5 to 10 knots. Slight chance of snow
in the morning. Slight chance of light freezing drizzle through
the day. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...South wind 5 knots becoming west in the late
evening and overnight. Mostly cloudy. Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ142-143-112215-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...Northwest wind 5 knots becoming southwest in the
afternoon. Sunny. Waves 1 foot or less.
.TONIGHT...South wind 5 knots becoming east early in the morning.
Slight chance of snow after midnight. Waves 1 foot or less.
.WEDNESDAY...East wind 5 to 10 knots. Slight chance of light
freezing drizzle and snow in the morning. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northeast wind 5 knots becoming northwest
after midnight. Mostly cloudy. Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ144-145-112215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...West wind 5 to 10 knots becoming south late.
Sunny. Waves 1 foot or less.
.TONIGHT...Southeast wind 5 knots becoming east early in the
morning. Slight chance of snow after midnight. Waves 1 foot or
less.
.WEDNESDAY...East wind 5 to 10 knots. Partly sunny. Waves 1 foot
or less.
.WEDNESDAY NIGHT...Northeast wind 5 to 10 knots becoming
northwest after midnight. Mostly cloudy. Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ146-112215-
Port Wing to Sand Island WI-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...Northwest wind 5 to 10 knots becoming southwest
late. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 5 knots becoming east early in the
morning. Slight chance of snow after midnight. Waves 1 foot or
less.
.WEDNESDAY...Southeast wind 5 to 10 knots becoming northeast in
the afternoon. Partly sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northeast wind 5 knots becoming east late in
the evening, then becoming west after midnight. Mostly cloudy.
Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ147-112215-
Sand Island to Bayfield WI-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...Northwest wind 5 to 10 knots becoming southwest
late. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 5 to 10 knots. Slight chance of snow
after midnight. Waves 1 foot or less.
.WEDNESDAY...Southeast wind 5 to 10 knots becoming northeast late
in the afternoon. Partly sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...East wind 5 knots becoming southwest late in
the evening, then becoming west after midnight. Mostly cloudy.
Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ150-112215-
Outer Apostle Islands Beyond 5 NM from Mainland-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...Northwest wind 5 to 10 knots becoming southwest
late. Sunny. Waves 1 to 3 feet.
.TONIGHT...Southeast wind 5 to 10 knots. Slight chance of snow
after midnight. Waves 1 foot or less.
.WEDNESDAY...Southeast wind 5 to 10 knots becoming east late in
the afternoon. Partly sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...East wind 5 knots becoming south late in the
evening, then becoming west after midnight. Mostly cloudy. Waves
1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ121-112215-
Chequamegon Bay-Bayfield to Oak Point WI-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...North wind 5 knots becoming east late. Sunny.
Waves 1 to 2 feet.
.TONIGHT...East wind 5 knots. Slight chance of snow after
midnight. Waves 1 foot or less.
.WEDNESDAY...Southeast wind 5 knots becoming southwest late in
the afternoon. Partly sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...Northeast wind 5 knots becoming west in the
late evening and overnight. Mostly cloudy. Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

LSZ148-112215-
Oak Point to Saxon Harbor WI-
1006 AM CDT Tue Mar 11 2025

.REST OF TODAY...North wind 5 to 10 knots becoming east late.
Sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 5 knots. Slight chance of snow after
midnight. Waves 1 foot or less.
.WEDNESDAY...South wind 5 knots becoming northeast late in the
afternoon. Partly sunny. Waves 1 foot or less.
.WEDNESDAY NIGHT...East wind 5 knots becoming southwest in the
late evening and overnight. Mostly cloudy. Waves 1 foot or less.

Note...Wave height forecasts are for ice free areas.

$$

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

Wolfe