480
FZUS53 KMQT 260902
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
502 AM EDT Thu Jun 26 2025

For waters within five nautical miles of shore

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.

LMZ221-262000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
502 AM EDT Thu Jun 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.EARLY THIS MORNING...East wind 15 to 20 knots. Numerous showers.
Waves 2 to 4 feet.
.TODAY...East wind 15 to 20 knots. Cloudy. Scattered showers
through mid morning, then isolated showers by late morning.
Scattered showers late. Waves 2 to 4 feet.
.TONIGHT...East wind 10 to 20 knots. A chance of showers and
thunderstorms through late evening, then showers likely and a
chance of thunderstorms by midnight. Waves subsiding to 1 to
2 feet.
.FRIDAY...North wind 10 to 15 knots diminishing to less than
10 knots in the afternoon. Cloudy. A chance of showers in the
morning, then a slight chance of showers in the afternoon. Waves
1 to 2 feet.
.FRIDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.

$$

LMZ248-250-262000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
502 AM EDT Thu Jun 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.EARLY THIS MORNING...Northeast wind 15 to 20 knots. Numerous
showers and isolated thunderstorms. Waves 2 to 4 feet.
.TODAY...East wind 15 to 20 knots with gusts up to 28 knots.
Cloudy with isolated showers. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
.TONIGHT...East wind 10 to 20 knots with gusts up to 28 knots. A
chance of showers and thunderstorms through late evening, then
showers likely and a chance of thunderstorms by midnight. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 3 feet.
.FRIDAY...Northeast wind 10 to 15 knots backing north less than
10 knots in the afternoon. Cloudy. A chance of showers and a
slight chance of thunderstorms in the morning, then a slight
chance of showers in the afternoon. Waves subsiding to 1 to
2 feet.
.FRIDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.

$$

LSZ240-241-262000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
502 AM EDT Thu Jun 26 2025 /402 AM CDT Thu Jun 26 2025/

.EARLY THIS MORNING...Northeast wind 10 to 15 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...Northeast wind 10 to 15 knots. Cloudy. Isolated showers
by late morning. Scattered showers late. Waves building to 2 to
3 feet.
.TONIGHT...Northeast wind 10 to 15 knots. A chance of showers
through late evening, then showers likely by midnight. A chance
of showers late. Waves building to 2 to 4 feet, then subsiding to
2 to 3 feet.
.FRIDAY...Northeast wind 5 to 15 knots backing north less than
10 knots in the afternoon. Mostly cloudy. A slight chance of
showers in the morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.

$$

LSZ242-243-262000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind less than 10 knots with gusts up
to 18 knots. Cloudy. Waves calm to 1 foot.
.TODAY...East wind 10 to 15 knots. Cloudy. Isolated showers by
late morning. Waves building to 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. A chance of showers through
late evening, then showers by midnight. Waves 1 to 2 feet.
.FRIDAY...Northeast wind 10 to 15 knots backing north less than
10 knots in the afternoon. Mostly cloudy. A chance of showers in
the morning. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northeast wind less than 10 knots in the evening
becoming variable. Partly cloudy in the evening then becoming
mostly cloudy. Waves 1 to 2 feet.

$$

LSZ244-245-262000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind less than 10 knots. Cloudy with
isolated showers. Waves calm to 1 foot.
.TODAY...East wind less than 10 knots with gusts up to 18 knots.
Cloudy. Isolated showers late. Waves building to 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. Cloudy. A chance of showers
through late evening, then showers by midnight. Waves building to
2 to 3 feet.
.FRIDAY...Northeast wind 10 to 15 knots backing north 5 to
15 knots in the afternoon. Cloudy. A chance of showers in the
morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots in the evening
becoming variable. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ246-262000-
Point Isabelle to Lower Entrance of Portage Canal MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind less than 10 knots with gusts up
to 17 knots. Cloudy with isolated showers. Waves calm to 1 foot.
.TODAY...East wind 5 to 15 knots with gusts up to 22 knots.
Cloudy. Isolated showers by late morning. Waves building to 1 to
2 feet.
.TONIGHT...East wind 10 to 15 knots. A chance of showers through
late evening, then showers by midnight. Waves building to 2 to
4 feet.
.FRIDAY...Northeast wind 5 to 15 knots. Cloudy. A chance of
showers in the morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.

$$

LSZ247-262000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind 10 to 15 knots. Cloudy with
scattered showers. Waves calm to 1 foot.
.TODAY...East wind 10 to 15 knots with gusts up to 22 knots.
Cloudy. Isolated showers by late morning. Scattered showers late.
Waves building to 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. A chance of showers through
late evening, then showers by midnight. Waves building to 2 to
4 feet.
.FRIDAY...Northeast wind 5 to 15 knots becoming less than
10 knots in the afternoon. Cloudy. A chance of showers in the
morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Variable wind less than 10 knots. Gusts up to
12 knots. Mostly cloudy. Waves 1 to 2 feet.

$$

LSZ248-262000-
Huron Islands to Marquette MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind 5 to 15 knots. Cloudy with
scattered showers. Waves calm to 1 foot.
.TODAY...East wind less than 10 knots. Gusts up to 20 knots.
Cloudy. Isolated showers through early afternoon, then scattered
showers late. Waves building to 1 to 2 feet.
.TONIGHT...East wind 5 to 15 knots becoming 10 to 15 knots late.
A chance of showers through late evening, then a slight chance of
thunderstorms by midnight. Showers by midnight. Waves building to
2 to 4 feet.
.FRIDAY...Northeast wind less than 10 knots backing north in the
afternoon. Cloudy with a slight chance of showers. Waves
subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy.
Waves subsiding to 1 to 2 feet.

$$

LSZ249-262000-
Marquette to Munising MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind 10 to 15 knots. Numerous showers.
Waves calm to 1 foot building to 1 to 2 feet.
.TODAY...Northeast wind 5 to 15 knots. Cloudy. Scattered showers
through mid morning. Isolated showers by late morning, then
scattered showers late. Waves 1 to 2 feet.
.TONIGHT...East wind 5 to 15 knots backing northeast 10 to
15 knots late. A chance of showers through late evening, then
showers likely and a slight chance of thunderstorms by midnight.
Waves building to 2 to 3 feet.
.FRIDAY...Northeast wind 10 to 15 knots backing north less than
10 knots in the afternoon. Cloudy. Showers likely in the morning,
then a slight chance of showers in the afternoon. Waves subsiding
to 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Cloudy. Waves
1 to 2 feet.

$$

LSZ250-262000-
Munising to Grand Marais MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind 10 to 15 knots. Numerous showers.
Waves calm to 1 foot building to 1 to 2 feet.
.TODAY...East wind 10 to 15 knots. Cloudy. Scattered showers
through mid morning. Isolated showers by late morning, then
scattered showers late. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. A chance of showers through
late evening, then showers and a slight chance of thunderstorms
by midnight. Waves building to 2 to 3 feet.
.FRIDAY...Northeast wind 10 to 15 knots backing north in the
afternoon. Cloudy. Showers likely in the morning, then a slight
chance of showers in the afternoon. Waves subsiding to 1 to
2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Cloudy. Waves
1 to 2 feet.

$$

LSZ251-262000-
Grand Marais to Whitefish Point MI-
502 AM EDT Thu Jun 26 2025

.EARLY THIS MORNING...East wind less than 10 knots. Numerous
showers. Waves calm to 1 foot.
.TODAY...East wind 10 to 15 knots veering southeast late. Cloudy.
Scattered showers through mid morning, then isolated showers by
late morning. Waves building to 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. Cloudy. A chance of showers
in the evening. A slight chance of thunderstorms through the
night. Showers after midnight. Waves building to 2 to 3 feet.
.FRIDAY...East wind 10 to 15 knots backing northeast in the
afternoon. Cloudy. Showers in the morning, then a chance of
showers in the afternoon. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...North wind less than 10 knots. Cloudy. Waves 1 to
2 feet.

$$

WFO MQT