475
FZUS53 KDLH 280810
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
310 AM CDT Sun Apr 28 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.

LSZ140-141-281615-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots.
Slight chance of rain late in the afternoon. Waves 4 to 7 feet.
Waves occasionally to 9 feet.
.TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots
increasing to 45 knots. Rain showers likely in the evening, then
rain showers after midnight. Waves 6 to 9 feet building to 8 to
13 feet. Waves occasionally to 17 feet.
.MONDAY...Northeast wind up to 30 knots. Gales up to 45 knots
decreasing to 30 knots. Slight chance of light sleet in the
morning. Rain showers through the day. Waves 9 to 14 feet
subsiding to 7 to 10 feet late in the afternoon. Waves
occasionally to 18 feet.
.MONDAY NIGHT...Northeast wind 15 to 20 knots with gusts to
around 25 knots becoming northwest 10 to 15 knots with gusts to
around 20 knots late in the evening, then becoming west 5 to
10 knots after midnight. Rain showers in the evening. Waves 5 to
8 feet subsiding to 3 to 5 feet after midnight. Waves
occasionally to 11 feet.

$$

LSZ142-143-281615-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
AFTERNOON...

.TODAY...Northeast wind up to 30 knots with gales to around
35 knots. Chance of rain late in the afternoon. Waves 2 to 4 feet
building to 7 to 10 feet in the late morning and afternoon. Waves
occasionally to 13 feet.
.TONIGHT...Northeast wind up to 30 knots. Gales up to 40 knots
increasing to 45 knots after midnight. Rain showers. Waves 9 to
14 feet. Waves occasionally to 19 feet.
.MONDAY...Northeast wind up to 30 knots with gales to around
45 knots easing to 15 to 20 knots with gusts to around 30 knots
late in the afternoon. Rain showers. Waves 10 to 15 feet
subsiding to 7 to 12 feet late in the afternoon. Waves
occasionally to 19 feet.
.MONDAY NIGHT...Northeast wind 10 to 15 knots with gusts to
around 25 knots becoming west 5 to 10 knots in the late evening
and overnight. Rain showers in the evening. Waves 6 to 9 feet
subsiding to 2 to 4 feet. Waves occasionally to 11 feet.

$$

LSZ144-145-281615-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
MORNING...

.TODAY...Northeast wind up to 30 knots. Gusts up to 35 knots.
Chance of rain late in the afternoon. Waves 3 to 5 feet building
to 7 to 10 feet in the late morning and afternoon. Waves
occasionally to 13 feet.
.TONIGHT...Northeast wind up to 30 knots with gales to around
40 knots rising to gales to 35 knots with gales to around
40 knots late in the evening, then easing to up to 30 knots with
gales to around 45 knots after midnight. Rain showers. Waves 9 to
14 feet. Waves occasionally to 18 feet.
.MONDAY...Northeast wind up to 30 knots with gales to around
40 knots easing to 15 to 20 knots with gusts to around 25 knots
late in the afternoon. Rain showers. Waves 9 to 14 feet subsiding
to 7 to 10 feet late in the afternoon. Waves occasionally to
18 feet.
.MONDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the late evening and
overnight. Rain showers in the evening. Waves 5 to 8 feet
subsiding to 2 to 4 feet. Waves occasionally to 10 feet.

$$

LSZ146-281615-
Port Wing to Sand Island WI-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 25 knots
increasing to 35 knots. Chance of rain late in the afternoon.
Waves 7 to 10 feet. Waves occasionally to 12 feet.
.TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots
increasing to 40 knots after midnight. Rain showers. Waves 7 to
12 feet. Waves occasionally to 15 feet.
.MONDAY...Northeast wind up to 30 knots with gales to around
35 knots easing to 15 to 20 knots with gusts to around 25 knots
late in the afternoon. Rain showers. Waves 7 to 12 feet subsiding
to 7 to 10 feet late in the afternoon. Waves occasionally to
15 feet.
.MONDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the late evening and
overnight. Rain showers in the evening. Waves 4 to 7 feet
subsiding to 2 to 4 feet after midnight. Waves occasionally to
9 feet.

$$

LSZ147-281615-
Sand Island to Bayfield WI-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 35 knots in
the afternoon. Chance of rain late in the afternoon. Waves 5 to 8
feet. Waves occasionally to 11 feet.
.TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots
increasing to 40 knots after midnight, then decreasing to
35 knots early in the morning. Rain showers. Waves 8 to 11 feet.
Waves occasionally to 15 feet.
.MONDAY...Northeast wind up to 30 knots with gales to around
35 knots easing to 15 to 20 knots with gusts to around 25 knots
late in the afternoon. Rain showers. Waves 7 to 12 feet subsiding
to 7 to 10 feet late in the afternoon. Waves occasionally to
15 feet.
.MONDAY NIGHT...North wind 10 to 15 knots with gusts to around
20 knots becoming west 5 to 10 knots in the late evening and
overnight. Rain showers in the evening. Waves 4 to 7 feet
subsiding to 2 to 4 feet after midnight. Waves occasionally to
9 feet.

$$

LSZ121-281615-
Chequamegon Bay-Bayfield to Oak Point WI-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots in
the afternoon. Chance of rain late in the afternoon. Waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon.
.TONIGHT...Northeast wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots in the late evening and overnight. Rain
showers. Waves 2 to 4 feet. A gale warning may be needed.
.MONDAY...Northeast wind 20 to 25 knots with gusts to around
30 knots becoming north 10 to 15 knots with gusts to around
20 knots late in the afternoon. Rain showers. Waves 2 to 4 feet
subsiding to 1 to 3 feet in the afternoon.
.MONDAY NIGHT...West wind 5 to 10 knots becoming southwest after
midnight. Rain showers likely in the evening. Waves 1 to 2 feet.

$$

LSZ148-281615-
Oak Point to Saxon Harbor WI-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 30 knots in
the afternoon. Chance of rain late in the afternoon. Waves 5 to
8 feet building to 7 to 12 feet in the afternoon. Waves
occasionally to 15 feet.
.TONIGHT...Northeast wind 20 to 25 knots. Gusts up to 35 knots
decreasing to 30 knots in the late evening and overnight. Rain
showers. Waves 8 to 11 feet subsiding to 7 to 10 feet after
midnight. Waves occasionally to 15 feet. A gale warning may be
needed.
.MONDAY...Northeast wind 20 to 25 knots with gusts to around
30 knots becoming north 10 to 15 knots with gusts to around
20 knots late in the afternoon. Rain showers. Waves 7 to 10 feet.
Waves occasionally to 13 feet.
.MONDAY NIGHT...West wind 5 to 10 knots becoming southwest after
midnight. Rain showers in the evening. Waves 4 to 6 feet
subsiding to 1 to 3 feet early in the morning. Waves occasionally
to 7 feet.

$$

LSZ150-281615-
Outer Apostle Islands Beyond 5 NM from Mainland-
310 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY
AFTERNOON...

.TODAY...Northeast wind 20 to 25 knots. Gusts up to 35 knots.
Chance of rain late in the afternoon. Waves 7 to 10 feet. Waves
occasionally to 13 feet.
.TONIGHT...Northeast wind 15 to 25 knots with gales to around
35 knots becoming east up to 30 knots with gales to around
40 knots in the late evening and overnight. Rain showers. Waves
9 to 14 feet. Waves occasionally to 18 feet.
.MONDAY...Northeast wind up to 30 knots with gales to around
35 knots easing to 15 to 20 knots with gusts to around 30 knots
late in the afternoon. Rain showers. Waves 9 to 14 feet subsiding
to 8 to 11 feet late in the afternoon. Waves occasionally to
18 feet.
.MONDAY NIGHT...North wind 10 to 15 knots with gusts to around
25 knots becoming west late in the evening, then easing to 5 to
10 knots after midnight. Rain showers in the evening. Waves 6 to
9 feet subsiding to 2 to 4 feet. Waves occasionally to 11 feet.

$$

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

Wolfe