759
FZUS53 KDLH 062037
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
337 PM CDT Mon May 6 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.

LSZ141-070430-
Grand Marais to Taconite Harbor MN-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy. Waves
2 to 4 feet.
.TUESDAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots
increasing to 35 knots in the late morning and afternoon. Chance
of rain showers in the morning, then rain showers in the
afternoon. Waves 5 to 8 feet. Waves occasionally to 10 feet. A
gale warning may be needed.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots with gales to
around 35 knots easing to 10 to 15 knots with gusts to around
20 knots after midnight. Rain showers likely. Waves 4 to 7 feet
subsiding to 2 to 4 feet after midnight. Waves occasionally to
9 feet. A gale warning may be needed.
.WEDNESDAY...Northeast wind 10 to 15 knots with gusts to around
20 knots. Chance of rain showers. Waves 2 to 4 feet. A small
craft advisory may be needed.

$$

LSZ140-070430-
Grand Portage to Grand Marais MN-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...Northeast wind 10 to 15 knots with gusts to around
20 knots. Partly cloudy. Waves 1 to 3 feet.
.TUESDAY...Northeast wind 20 to 25 knots. Gusts up to 25 knots
increasing to 30 knots late in the morning, then increasing to
35 knots early in the afternoon decreasing to 30 knots late in
the afternoon. Chance of rain showers in the afternoon. Waves
2 to 4 feet building to 4 to 6 feet in the late morning and
afternoon. Waves occasionally to 8 feet. A gale warning may be
needed.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots in the late evening and early
morning, then increasing to 25 knots early in the morning. Rain
showers likely. Waves 4 to 6 feet subsiding to 2 to 4 feet after
midnight. Waves occasionally to 7 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots in the afternoon. Chance of rain showers
through the day. Waves 3 to 5 feet. A small craft advisory may be
needed.

$$

LSZ142-070430-
Taconite Harbor to Silver Bay Harbor MN-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
TUESDAY NIGHT...

.TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy then
becoming mostly cloudy late in the evening then becoming partly
cloudy. Waves 2 to 4 feet.
.TUESDAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots
increasing to 35 knots in the afternoon. Rain showers likely in
the morning, then rain showers in the afternoon. Waves 5 to
8 feet. Waves occasionally to 11 feet. A gale warning may be
needed.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots with gusts to
around 30 knots easing to 10 to 15 knots with gusts to around
20 knots after midnight. Rain showers likely. Waves 5 to 8 feet
subsiding to 3 to 5 feet after midnight. Waves occasionally to
10 feet.
.WEDNESDAY...Northeast wind 10 knots rising to 10 to 15 knots in
the late morning and afternoon. Gusts up to 20 knots. Chance of
rain showers. Waves 3 to 5 feet. Waves occasionally to 7 feet. A
small craft advisory may be needed.

$$

LSZ143-070430-
Silver Bay Harbor to Two Harbors MN-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

.TONIGHT...Northeast wind 15 to 20 knots. Gusts up to 25 knots in
the evening then 25 knots late in the night. Partly cloudy then
becoming mostly cloudy late in the evening then becoming partly
cloudy then becoming mostly cloudy late in the night. Waves 3 to
5 feet.
.TUESDAY...Northeast wind up to 30 knots. Gusts up to 35 knots
late in the afternoon. Rain showers. Waves 5 to 8 feet. Waves
occasionally to 10 feet. A gale warning may be needed.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots with gusts to
around 30 knots easing to 10 to 15 knots with gusts to around
20 knots after midnight. Rain showers likely. Waves 5 to 8 feet
subsiding to 3 to 5 feet after midnight. Waves occasionally to
10 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots. Chance of rain
showers. Waves 4 to 6 feet. Waves occasionally to 7 feet. A small
craft advisory may be needed.

$$

LSZ144-145-070430-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

.TONIGHT...Northeast wind 20 to 25 knots. Gusts up to 30 knots
early in the evening. Mostly cloudy then becoming partly cloudy
in the late evening and early morning then becoming mostly
cloudy. Waves 3 to 5 feet. Waves occasionally to 7 feet.
.TUESDAY...Northeast wind up to 30 knots. Gusts up to 35 knots in
the late morning and afternoon. Rain showers through the day.
Slight chance of thunderstorms in the afternoon. Waves 5 to
8 feet. Waves occasionally to 10 feet. A gale warning may be
needed.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots with gales to
around 35 knots easing to 10 to 15 knots with gusts to around
20 knots after midnight. Rain showers likely and slight chance of
thunderstorms. Waves 5 to 8 feet subsiding to 3 to 5 feet after
midnight. Waves occasionally to 10 feet. A gale warning may be
needed.
.WEDNESDAY...Northeast wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Chance of rain showers.
Waves 4 to 7 feet. Waves occasionally to 9 feet. A small craft
advisory may be needed.

$$

LSZ146-070430-
Port Wing to Sand Island WI-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

.TONIGHT...Northeast wind 15 to 20 knots. Partly cloudy until
early morning then becoming mostly cloudy. Waves 2 to 4 feet.
.TUESDAY...Northeast wind 20 to 25 knots. Rain showers likely in
the morning, then rain showers and slight chance of thunderstorms
in the afternoon. Waves 4 to 6 feet. Waves occasionally to
8 feet.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots early in the evening then 20 knots early in the morning.
Slight chance of thunderstorms in the evening. Rain showers
likely through the night. Waves 4 to 6 feet subsiding to 2 to
4 feet after midnight. Waves occasionally to 8 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the afternoon. Chance of rain showers.
Waves 4 to 6 feet. Waves occasionally to 7 feet. A small craft
advisory may be needed.

$$

LSZ147-070430-
Sand Island to Bayfield WI-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...East wind 10 to 15 knots. Gusts up to 20 knots early
in the evening then 20 knots late in the night. Partly cloudy.
Waves 1 to 3 feet.
.TUESDAY...East wind 20 to 25 knots. Rain showers likely in the
morning, then rain showers in the afternoon. Waves 3 to 5 feet.
Waves occasionally to 7 feet.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots late in the evening, then then
20 knots early in the morning. Slight chance of thunderstorms in
the evening. Rain showers likely through the night. Waves 4 to
6 feet. Waves occasionally to 7 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots.
Chance of rain showers. Waves 4 to 6 feet. Waves occasionally to
7 feet. A small craft advisory may be needed.

$$

LSZ121-070430-
Chequamegon Bay-Bayfield to Oak Point WI-
337 PM CDT Mon May 6 2024

.TONIGHT...Northeast wind 10 to 15 knots. Partly cloudy then
becoming mostly cloudy late in the evening then becoming partly
cloudy. Waves 1 to 2 feet.
.TUESDAY...East wind 10 to 15 knots. Gusts up to 20 knots late in
the morning. Rain showers likely in the morning, then rain
showers and slight chance of thunderstorms in the afternoon.
Waves 1 to 3 feet.
.TUESDAY NIGHT...Northeast wind 10 to 15 knots. Rain showers
likely and slight chance of thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the afternoon. Chance of rain showers. Waves 1 to 2 feet.

$$

LSZ148-070430-
Oak Point to Saxon Harbor WI-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
TUESDAY AFTERNOON...

.TONIGHT...East wind 10 to 15 knots. Gusts up to 20 knots early
in the evening. Partly cloudy then becoming mostly cloudy late in
the evening then becoming partly cloudy. Waves 1 to 3 feet.
.TUESDAY...East wind 15 to 20 knots. Gusts up to 25 knots early
in the afternoon decreasing to 20 knots. Chance of rain showers
in the morning, then rain showers and slight chance of
thunderstorms in the afternoon. Waves 2 to 4 feet.
.TUESDAY NIGHT...Northeast wind 10 to 15 knots. Gusts up to
20 knots early in the evening. Slight chance of thunderstorms in
the evening. Rain showers likely through the night. Waves 2 to
4 feet subsiding to 1 to 3 feet early in the morning.
.WEDNESDAY...Northeast wind 10 to 15 knots. Gusts up to 20 knots
in the afternoon. Chance of rain showers. Waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. Waves
occasionally to 7 feet. A small craft advisory may be needed.

$$

LSZ150-070430-
Outer Apostle Islands Beyond 5 NM from Mainland-
337 PM CDT Mon May 6 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.TONIGHT...East wind 10 to 15 knots. Gusts up to 20 knots in the
evening then 20 knots late in the night. Partly cloudy. Waves
2 to 4 feet.
.TUESDAY...East wind 20 to 25 knots. Gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. Chance
of rain showers in the morning, then rain showers in the
afternoon. Waves 4 to 7 feet. Waves occasionally to 9 feet.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots. Gusts up to
25 knots decreasing to 20 knots in the late evening and
overnight. Rain showers likely. Waves 4 to 6 feet. Waves
occasionally to 8 feet.
.WEDNESDAY...Northeast wind 15 to 20 knots. Gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. Chance
of rain showers. Waves 4 to 6 feet. Waves occasionally to 8 feet.
A small craft advisory may be needed.

$$

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

KML