615
FZUS53 KDLH 120805
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
305 AM CDT Sun May 12 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.

LSZ140-141-121615-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots. Gusts up to 20 knots in
the late morning and afternoon. Slight chance of showers and
thunderstorms early in the morning. Waves 1 to 3 feet.
.TONIGHT...West wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 to 10 knots with gusts to around 20 knots in
the late evening and overnight. Clear. Waves 1 to 2 feet.
.MONDAY...North wind 5 to 10 knots becoming southwest in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Southwest wind 5 to 10 knots becoming north in
the late evening and overnight. Mostly clear. Waves 1 foot or
less.

$$

LSZ142-121615-
Taconite Harbor to Silver Bay Harbor MN-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 5 to 10 knots with gusts to around
20 knots becoming west 10 to 15 knots with gusts to around
20 knots late in the afternoon. Slight chance of showers and
thunderstorms early in the morning. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots
until early morning. Clear. Waves 1 to 2 feet.
.MONDAY...North wind 5 to 10 knots becoming southwest late in the
morning, then becoming south in the afternoon. Sunny. Waves
1 foot or less.
.MONDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast
in the late evening and overnight. Mostly clear. Waves 1 foot or
less.

$$

LSZ143-121615-
Silver Bay Harbor to Two Harbors MN-
305 AM CDT Sun May 12 2024

.TODAY...West wind 5 to 10 knots. Gusts up to 20 knots late in
the afternoon. Slight chance of showers and thunderstorms early
in the morning. Waves 1 foot or less.
.TONIGHT...Northwest wind 5 to 10 knots. Gusts up to 20 knots in
the evening. Clear. Waves 1 foot or less.
.MONDAY...North wind 5 to 10 knots becoming south in the late
morning and early afternoon, then becoming southeast late in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Clear. Waves 1 foot
or less.

$$

LSZ144-145-121615-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots becoming west in the
afternoon. Slight chance of showers and thunderstorms early in
the morning. Waves 1 foot or less.
.TONIGHT...Northwest wind 10 to 15 knots. Clear. Waves 1 foot or
less.
.MONDAY...North wind 5 to 10 knots becoming northeast in the late
morning and afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 10 to 15 knots. Mostly clear.
Waves 1 to 2 feet.

$$

LSZ146-121615-
Port Wing to Sand Island WI-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots becoming west 5 to
10 knots in the afternoon. Slight chance of showers and
thunderstorms early in the morning. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 5 to 10 knots. Mostly clear. Waves 1 to
2 feet.
.MONDAY...North wind 5 to 10 knots becoming east in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Mostly clear. Waves
1 foot or less.

$$

LSZ147-121615-
Sand Island to Bayfield WI-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots becoming west in the
afternoon. Slight chance of showers and thunderstorms early in
the morning. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.MONDAY...North wind 5 to 10 knots becoming east in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast
in the late evening and overnight. Mostly clear. Waves 1 foot or
less.

$$

LSZ121-121615-
Chequamegon Bay-Bayfield to Oak Point WI-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots becoming northwest 5 to
10 knots in the afternoon. Slight chance of showers and
thunderstorms until late afternoon. Waves 1 foot or less.
.TONIGHT...Northwest wind 5 to 10 knots. Clear. Waves 1 foot or
less.
.MONDAY...North wind 5 to 10 knots becoming east in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Clear. Waves 1 foot
or less.

$$

LSZ148-121615-
Oak Point to Saxon Harbor WI-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 to 10 knots in the afternoon.
Slight chance of showers and thunderstorms early in the morning.
Slight chance of showers and thunderstorms early in the
afternoon. Waves 1 foot or less.
.TONIGHT...West wind 5 to 10 knots becoming northwest in the late
evening and overnight. Clear. Waves 1 foot or less.
.MONDAY...North wind 5 to 10 knots becoming east in the
afternoon. Sunny. Waves 1 foot or less.
.MONDAY NIGHT...Northeast wind 5 to 10 knots. Clear. Waves 1 foot
or less.

$$

LSZ150-121615-
Outer Apostle Islands Beyond 5 NM from Mainland-
305 AM CDT Sun May 12 2024

.TODAY...Southwest wind 10 to 15 knots becoming west in the
afternoon. Slight chance of showers and thunderstorms early in
the morning. Waves 1 to 2 feet.
.TONIGHT...West wind 5 to 10 knots becoming northwest 10 to
15 knots in the late evening and overnight. Clear. Waves 1 to
3 feet.
.MONDAY...North wind 5 to 10 knots becoming southeast in the
afternoon. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Southeast wind 5 to 10 knots becoming northeast
in the late evening and overnight. Mostly clear. Waves 1 foot or
less.

$$

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

Rothstein