967
FZUS53 KDLH 121547
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
947 AM CST Wed Feb 12 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.

LSZ140-141-122315-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Northwest wind 5 knots becoming west in the
afternoon. Slight chance of snow late in the morning. Waves
1 foot or less.
.TONIGHT...North wind 10 to 15 knots. Gusts up to 25 knots.
Mostly cloudy. Waves 1 to 2 feet.
.THURSDAY...Northwest wind 10 to 15 knots with gusts to around
25 knots easing to 5 to 10 knots late in the afternoon. Mostly
sunny. Waves 1 to 2 feet.
.THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy in the
evening then becoming mostly cloudy. Waves 1 foot or less.

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

$$

LSZ142-143-122315-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...West wind 5 to 10 knots. Partly sunny. Waves
1 foot or less.
.TONIGHT...Northwest wind 10 to 15 knots. Gusts up to 20 knots in
the late evening and overnight. Mostly cloudy in the evening then
becoming partly cloudy. Waves 1 foot or less.
.THURSDAY...Northwest wind 5 to 10 knots with gusts to around
20 knots becoming west late in the afternoon. Mostly sunny. Waves
1 to 2 feet.
.THURSDAY NIGHT...West wind 5 to 10 knots. Partly cloudy in the
evening then becoming mostly cloudy. Waves 1 to 2 feet.

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

$$

LSZ144-145-122315-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Southwest wind 5 to 10 knots becoming west late.
Mostly cloudy. Waves 1 foot or less.
.TONIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots
early in the morning. Mostly cloudy. Waves 1 to 2 feet.
.THURSDAY...Northwest wind 5 to 10 knots becoming west 10 to
15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots easing to 5 to
10 knots early in the morning. Partly cloudy in the evening then
becoming mostly cloudy. Waves 1 to 2 feet.

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

$$

LSZ146-122315-
Port Wing to Sand Island WI-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Southwest wind 5 to 10 knots. Mostly cloudy.
Waves 1 foot or less.
.TONIGHT...Northwest wind 5 to 10 knots rising to 10 to 15 knots
after midnight. Mostly cloudy. Waves 1 to 2 feet.
.THURSDAY...Northwest wind 10 to 15 knots easing to 10 knots late
in the morning, then becoming west with gusts to around 20 knots
in the afternoon. Partly sunny. Waves 1 to 3 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots easing to 5 to
10 knots early in the morning. Mostly cloudy. Waves 1 to 3 feet.

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

$$

LSZ147-122315-
Sand Island to Bayfield WI-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Southwest wind 5 to 10 knots becoming west late.
Mostly cloudy. Waves 1 foot or less.
.TONIGHT...West wind 5 to 10 knots becoming northwest 10 to
15 knots after midnight. Mostly cloudy. Waves 1 to 3 feet.
.THURSDAY...Northwest wind 10 to 15 knots becoming west with
gusts to around 20 knots late in the afternoon. Mostly cloudy.
Waves 1 to 3 feet.
.THURSDAY NIGHT...West wind 10 to 15 knots becoming southwest
late in the evening, then rising to 10 to 15 knots after
midnight. Mostly cloudy. Waves 1 to 3 feet.

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

$$

LSZ150-122315-
Outer Apostle Islands Beyond 5 NM from Mainland-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Southwest wind 5 to 10 knots becoming west late.
Mostly cloudy. Waves 1 foot or less.
.TONIGHT...West wind 5 to 10 knots becoming northwest 10 to
15 knots after midnight. Slight chance of snow after midnight.
Waves 1 to 3 feet.
.THURSDAY...Northwest wind 10 to 15 knots becoming west with
gusts to around 20 knots late in the afternoon. Mostly cloudy.
Waves 1 to 3 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots with gusts to
around 20 knots becoming southwest 10 to 15 knots early in the
morning. Mostly cloudy. Waves 1 to 3 feet subsiding to 1 to
2 feet early in the morning.

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

$$

LSZ148-122315-
Oak Point to Saxon Harbor WI-
947 AM CST Wed Feb 12 2025

.REST OF TODAY...Southwest wind 5 knots becoming northwest late.
Mostly cloudy. Waves 1 foot or less.
.TONIGHT...West wind 5 to 10 knots. Slight chance of snow after
midnight. Waves 1 foot or less.
.THURSDAY...Northwest wind 10 knots with gusts to around 20 knots
becoming west in the late morning and afternoon. Partly sunny.
Waves 1 foot or less.
.THURSDAY NIGHT...Southwest wind 5 to 10 knots becoming south
early in the morning. Partly 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

KML