685
FZUS53 KDLH 042036
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
336 PM CDT Sat May 4 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.

LSZ140-141-050415-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Slight chance of showers and
thunderstorms early in the evening. Waves 1 foot or less.
.SUNDAY...West wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...West wind 10 to 15 knots becoming northwest 5 to
10 knots after midnight. Mostly clear. Waves 1 to 2 feet.
.MONDAY...Northeast wind 5 to 10 knots becoming east 15 to
20 knots in the late morning and afternoon. Mostly sunny. Waves
1 to 2 feet building to 1 to 3 feet late in the afternoon.

$$

LSZ142-050415-
Taconite Harbor to Silver Bay Harbor MN-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Slight chance of showers and
thunderstorms early in the evening. Waves 1 foot or less.
.SUNDAY...West wind 5 knots becoming southwest in the afternoon.
Sunny. Waves 1 foot or less.
.SUNDAY NIGHT...Southwest wind 5 to 10 knots becoming northwest
late in the evening, then becoming northeast after midnight.
Mostly clear. Waves 1 foot or less.
.MONDAY...East wind 15 to 20 knots with gusts to around 25 knots.
Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the
afternoon.

$$

LSZ143-050415-
Silver Bay Harbor to Two Harbors MN-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Slight chance of rain showers
early in the evening. Waves 1 foot or less.
.SUNDAY...West wind 5 knots becoming southwest in the afternoon.
Mostly sunny. Waves 1 foot or less.
.SUNDAY NIGHT...South wind 5 to 10 knots becoming northeast in
the late evening and overnight. Mostly clear. Waves 1 foot or
less.
.MONDAY...Northeast wind 10 to 15 knots with gusts to around
20 knots rising to 20 to 25 knots in the afternoon. Mostly sunny.
Waves 1 to 2 feet building to 3 to 5 feet in the afternoon. Waves
occasionally to 7 feet. A small craft advisory may be needed.

$$

LSZ144-145-050415-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 knots. Patchy fog in the late evening and
overnight. Waves 1 foot or less.
.SUNDAY...West wind 5 to 10 knots becoming southeast late in the
afternoon. Mostly sunny. Waves 1 foot or less.
.SUNDAY NIGHT...Southeast wind 5 knots becoming east in the late
evening and overnight. Mostly clear. Waves 1 foot or less.
.MONDAY...East wind 5 to 10 knots rising to 20 to 25 knots with
gusts to around 30 knots in the late morning and afternoon.
Mostly sunny. Waves 1 to 2 feet building to 4 to 6 feet in the
afternoon. Waves occasionally to 8 feet. A small craft advisory
may be needed.

$$

LSZ146-050415-
Port Wing to Sand Island WI-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Patchy fog early in the
evening. Slight chance of rain showers early in the evening.
Waves 1 foot or less.
.SUNDAY...Southwest wind 5 to 10 knots. Mostly sunny. Waves
1 foot or less.
.SUNDAY NIGHT...South wind 5 knots becoming east early in the
morning. Mostly clear. Waves 1 foot or less.
.MONDAY...East wind 15 to 20 knots with gusts to around 25 knots.
Mostly sunny. Waves 1 to 2 feet building to 3 to 5 feet in the
afternoon. A small craft advisory may be needed.

$$

LSZ147-050415-
Sand Island to Bayfield WI-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Slight chance of rain showers
early in the evening. Patchy fog in the evening. Waves 1 foot or
less.
.SUNDAY...West wind 5 to 10 knots becoming south late in the
afternoon. Mostly sunny. Waves 1 foot or less.
.SUNDAY NIGHT...South wind 5 to 10 knots becoming southeast early
in the morning. Mostly clear. Waves 1 foot or less.
.MONDAY...East wind 10 to 15 knots becoming northeast 15 to
20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet.

$$

LSZ121-050415-
Chequamegon Bay-Bayfield to Oak Point WI-
336 PM CDT Sat May 4 2024

.TONIGHT...Northwest wind 5 knots becoming west in the late
evening and overnight. Patchy fog until early morning. Waves
1 foot or less.
.SUNDAY...Northwest wind 5 knots becoming northeast early in the
afternoon, then becoming east late in the afternoon. Mostly
sunny. Waves 1 foot or less.
.SUNDAY NIGHT...Southeast wind 5 knots becoming south after
midnight. Mostly clear. Waves 1 foot or less.
.MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
Mostly sunny. Waves 1 to 2 feet.

$$

LSZ148-050415-
Oak Point to Saxon Harbor WI-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 knots rising to 5 to 10 knots in the late
evening and overnight. Patchy fog in the evening. Waves 1 foot or
less.
.SUNDAY...West wind 5 to 10 knots becoming east in the afternoon.
Mostly sunny. Waves 1 foot or less.
.SUNDAY NIGHT...Southeast wind 5 knots becoming south after
midnight. Mostly clear. Waves 1 foot or less.
.MONDAY...Southeast wind 5 knots becoming east 10 to 15 knots
with gusts to around 20 knots in the late morning and afternoon.
Sunny. Waves 1 to 2 feet.

$$

LSZ150-050415-
Outer Apostle Islands Beyond 5 NM from Mainland-
336 PM CDT Sat May 4 2024

.TONIGHT...West wind 5 to 10 knots. Patchy dense fog early in the
evening. Slight chance of rain showers early in the evening.
Waves 1 to 2 feet.
.SUNDAY...West wind 5 to 10 knots becoming south late in the
afternoon. Mostly sunny. Waves 1 foot or less.
.SUNDAY NIGHT...South wind 5 to 10 knots becoming southeast early
in the morning. Mostly clear. Waves 1 foot or less.
.MONDAY...East wind 10 to 15 knots becoming northeast 15 to
20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon.

$$

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

Wolfe