393
FZUS53 KDLH 281435
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
935 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.

LSZ140-141-282215-
Grand Portage to Grand Marais MN-
Grand Marais to Taconite Harbor MN-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to
25 knots increasing to 30 knots late. Mostly cloudy. Waves 4 to
7 feet. Waves occasionally to 9 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 early in the morning. Chance of rain in the evening,
then rain 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. A small craft advisory may be needed.

$$

LSZ142-143-282215-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
30 knots increasing to 35 knots in the afternoon. Chance of
sprinkles late in the morning. Slight chance of rain late. Waves
7 to 10 feet. Waves occasionally to 13 feet.
.TONIGHT...Northeast wind up to 30 knots rising to gales to
35 knots after midnight, then easing to up to 30 knots early in
the morning. Gales up to 40 knots. Rain likely in the evening,
then rain after midnight. Waves 10 to 15 feet. Waves occasionally
to 19 feet.
.MONDAY...Northeast wind up to 30 knots. Gales up to 40 knots
decreasing to 30 knots. 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 20 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. A small
craft advisory may be needed.

$$

LSZ144-145-282215-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY MORNING...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
30 knots increasing to 35 knots in the afternoon. Chance of
sprinkles late in the morning. Chance of rain late. Waves 7 to
10 feet. 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
45 knots in the late evening and early morning, then easing to up
to 30 knots with gales to around 40 knots early in the morning.
Rain. 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...Northeast 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. A small
craft advisory may be needed.

$$

LSZ146-282215-
Port Wing to Sand Island WI-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
30 knots increasing to 35 knots in the afternoon. Chance of
sprinkles late in the morning. Chance of rain late. 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, then decreasing to
35 knots early in the morning. Rain likely in the evening, then
rain after midnight. 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
16 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
10 feet. A small craft advisory may be needed.

$$

LSZ147-282215-
Sand Island to Bayfield WI-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to
30 knots increasing to 35 knots late. Chance of sprinkles and
flurries late in the morning. Chance of rain late. Waves 5 to
8 feet. Waves occasionally to 11 feet.
.TONIGHT...Northeast wind up to 30 knots with gales to around
35 knots. Rain likely in the evening, then rain after midnight.
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. 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. A small craft advisory may be needed.

$$

LSZ121-282215-
Chequamegon Bay-Bayfield to Oak Point WI-
935 AM CDT Sun Apr 28 2024

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

.REST OF TODAY...Northeast wind 20 to 25 knots. Gusts up to
25 knots increasing to 30 knots in the afternoon. Chance of rain
late. Waves 2 to 4 feet.
.TONIGHT...Northeast wind 20 to 25 knots with gales to around
35 knots easing to 15 to 20 knots with gales to around 35 knots
in the late evening and overnight. Rain. Waves 2 to 4 feet. A
gale warning may be needed.
.MONDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 20 knots in the afternoon. Rain showers. Waves 2 to
4 feet subsiding to 1 to 3 feet in the afternoon.
.MONDAY NIGHT...Northwest wind 10 knots becoming west in the late
evening and overnight. Rain showers likely in the evening. Waves
1 to 2 feet.

$$

LSZ148-282215-
Oak Point to Saxon Harbor WI-
935 AM CDT Sun Apr 28 2024

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

.REST OF TODAY...Northeast wind 20 to 25 knots with gusts to
around 30 knots. Chance of rain late. 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 with gusts to around
30 knots. Rain. Waves 8 to 11 feet subsiding to 7 to 10 feet
after midnight. Waves occasionally to 15 feet.
.MONDAY...Northeast wind 15 to 20 knots. Gusts up to 25 knots
decreasing to 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. A small craft advisory may be needed.

$$

LSZ150-282215-
Outer Apostle Islands Beyond 5 NM from Mainland-
935 AM CDT Sun Apr 28 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...
...GALE WARNING IN EFFECT FROM 4 PM CDT THIS AFTERNOON THROUGH
MONDAY AFTERNOON...

.REST OF TODAY...Northeast wind up to 30 knots. Gusts up to
30 knots increasing to 35 knots late. Chance of sprinkles and
flurries late in the morning. Slight chance of rain late. Waves
7 to 10 feet. Waves occasionally to 13 feet.
.TONIGHT...Northeast wind up to 30 knots. Gusts up to 35 knots
increasing to 40 knots after midnight. Rain likely in the
evening, then rain after midnight. 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 7 to 12 feet late in the afternoon. Waves occasionally to
18 feet.
.MONDAY NIGHT...North wind 15 to 20 knots with gusts to around
25 knots becoming west 10 to 15 knots 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. A small craft advisory may be needed.

$$

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

JDS