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FZUS53 KMQT 110902
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
502 AM EDT Sat Oct 11 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.

LMZ221-112000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
502 AM EDT Sat Oct 11 2025

.EARLY THIS MORNING...North wind 10 to 15 knots. Cloudy. Waves
1 to 2 feet.
.TODAY...Northeast wind 10 to 15 knots veering east less than
10 knots late. Partly cloudy. Waves 1 to 2 feet.
.TONIGHT...East wind less than 10 knots veering southeast 10 to
15 knots by midnight. Partly cloudy. Waves building to 1 to
2 feet.
.SUNDAY...South wind 10 to 15 knots. Partly cloudy. Waves 1 to
2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots with gusts up to
22 knots. Partly cloudy in the evening, then mostly cloudy with a
slight chance of showers after midnight. Waves building to 2 to
3 feet.

$$

LMZ248-250-112000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
502 AM EDT Sat Oct 11 2025

.EARLY THIS MORNING...North wind 10 to 15 knots. Cloudy. Waves
2 to 3 feet subsiding to 1 to 2 feet.
.TODAY...Northeast wind 10 to 15 knots veering east less than
10 knots late. Mostly cloudy. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots veering southeast by
midnight. Mostly cloudy through late evening then becoming partly
cloudy. Waves building to 1 to 2 feet.
.SUNDAY...Southeast wind 5 to 15 knots. Partly cloudy. Waves 1 to
2 feet.
.SUNDAY NIGHT...South wind 10 to 20 knots. Partly cloudy in the
evening then becoming mostly cloudy. Waves building to 2 to
4 feet.

$$

LSZ240-241-112000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
502 AM EDT Sat Oct 11 2025 /402 AM CDT Sat Oct 11 2025/

.EARLY THIS MORNING...East wind less than 10 knots. Clear. Waves
2 to 3 feet subsiding to 1 to 2 feet.
.TODAY...Variable wind less than 10 knots becoming east less than
10 knots by late morning. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind less than 10 knots veering south 10 to
15 knots by midnight. Gusts up to 22 knots. Mostly clear. Waves
building to 1 to 2 feet.
.SUNDAY...South wind 10 to 20 knots with gusts up to 30 knots.
Mostly cloudy. Waves building to 2 to 3 feet.
.SUNDAY NIGHT...South wind 15 to 25 knots becoming 15 to 20 knots
after midnight. Showers. Waves 2 to 3 feet.

$$

LSZ242-243-112000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
502 AM EDT Sat Oct 11 2025

.EARLY THIS MORNING...Northeast wind less than 10 knots. Clear.
Waves 2 to 4 feet subsiding to 2 to 3 feet.
.TODAY...Southeast wind less than 10 knots backing east 5 to
15 knots late. Mostly sunny. Waves subsiding to 1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south by
midnight. Gusts up to 23 knots. Mostly clear. Waves calm to
1 foot.
.SUNDAY...Southeast wind 10 to 20 knots with gusts up to
29 knots. Mostly cloudy. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind 15 to 25 knots becoming 20 to 25 knots
after midnight. Gale force gusts up to 34 knots. Cloudy. A chance
of showers in the evening, then showers after midnight. Waves
building to 2 to 4 feet.

$$

LSZ245-112000-
Manitou Island to Point Isabelle MI-
502 AM EDT Sat Oct 11 2025

...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.EARLY THIS MORNING...Northeast wind less than 10 knots. Partly
cloudy. Waves 2 to 4 feet.
.TODAY...East wind less than 10 knots veering southeast by late
morning. Gusts up to 18 knots. Mostly cloudy. Waves subsiding to
1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south by
midnight. Gusts up to 25 knots. Partly cloudy through late
evening then becoming mostly cloudy. Waves building to 2 to
3 feet.
.SUNDAY...Southeast wind 15 to 20 knots with gale force gusts up
to 35 knots. Mostly cloudy. Waves building to 3 to 5 feet
occasionally to 7 feet.
.SUNDAY NIGHT...South wind 15 to 20 knots with gale force gusts
up to 36 knots. Cloudy. Showers likely after midnight. Waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
2 to 4 feet.

$$

LSZ244-112000-
Eagle River to Manitou Island MI-
502 AM EDT Sat Oct 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...
...GALE WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
MORNING...

.EARLY THIS MORNING...Northeast wind less than 10 knots. Mostly
clear. Waves 2 to 4 feet.
.TODAY...East wind less than 10 knots veering southeast by late
morning. Gusts up to 18 knots. Partly cloudy. Waves subsiding to
1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south 10 to
20 knots by midnight. Partly cloudy. Waves building to 2 to
3 feet.
.SUNDAY...Southeast wind 15 to 25 knots with gale force gusts up
to 37 knots. Mostly cloudy. Waves building to 3 to 6 feet
occasionally to 8 feet.
.SUNDAY NIGHT...South wind 15 to 25 knots with gale force gusts
up to 37 knots. Cloudy. A slight chance of showers in the
evening, then showers likely after midnight. Waves subsiding to
3 to 5 feet occasionally to 7 feet.

$$

LSZ246-112000-
Point Isabelle to Lower Entrance of Portage Canal MI-
502 AM EDT Sat Oct 11 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots becoming east 5 to
15 knots by late morning. Gusts up to 22 knots. Partly cloudy.
Waves calm to 1 foot.
.TONIGHT...Southeast wind 10 to 15 knots veering south 5 to
15 knots by midnight. Gusts up to 23 knots. Partly cloudy through
midnight then becoming mostly cloudy. Waves building to 1 to
2 feet.
.SUNDAY...Southeast wind 10 to 20 knots with gusts up to
33 knots. Mostly cloudy. Waves building to 2 to 4 feet.
.SUNDAY NIGHT...South wind 15 to 20 knots diminishing to 10 to
15 knots after midnight. Gale force gusts up to 35 knots. Cloudy.
A slight chance of showers in the evening, then showers likely
after midnight. Waves subsiding to 2 to 3 feet.

$$

LSZ247-112000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
502 AM EDT Sat Oct 11 2025

.EARLY THIS MORNING...Northeast wind less than 10 knots. Partly
cloudy. Waves 1 to 2 feet.
.TODAY...East wind less than 10 knots with gusts up to 21 knots.
Mostly cloudy through early afternoon then becoming mostly sunny.
Waves 1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south less than
10 knots by midnight. Partly cloudy. Waves building to 1 to
2 feet.
.SUNDAY...South wind 5 to 15 knots with gusts up to 27 knots.
Partly cloudy. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind 10 to 15 knots. Gusts up to 31 knots.
Cloudy. A slight chance of showers in the evening, then showers
likely after midnight. Waves 1 to 2 feet.

$$

LSZ248-112000-
Huron Islands to Marquette MI-
502 AM EDT Sat Oct 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...North wind less than 10 knots. Mostly
cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to
3 to 5 feet occasionally to 7 feet.
.TODAY...Northeast wind less than 10 knots veering east by late
morning. Gusts up to 20 knots. Mostly cloudy through early
afternoon then becoming mostly sunny. Waves subsiding to 1 to
2 feet.
.TONIGHT...Southeast wind less than 10 knots veering south by
midnight. Gusts up to 20 knots. Partly cloudy through midnight
then becoming mostly cloudy. Waves 1 to 2 feet.
.SUNDAY...South wind 10 to 20 knots with gusts up to 29 knots.
Partly cloudy. Waves building to 2 to 3 feet.
.SUNDAY NIGHT...South wind 10 to 20 knots with gusts up to
31 knots. Cloudy. A slight chance of showers in the evening, then
showers likely after midnight. Waves building to 2 to 4 feet,
then subsiding to 1 to 2 feet.

$$

LSZ249-112000-
Marquette to Munising MI-
502 AM EDT Sat Oct 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...North wind 10 to 15 knots. Mostly cloudy.
Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TODAY...Northeast wind 5 to 15 knots through early afternoon
becoming variable. Mostly cloudy. Waves subsiding to 1 to 2 feet.
.TONIGHT...Southeast wind less than 10 knots becoming 5 to
15 knots by midnight. Partly cloudy. Waves 1 to 2 feet.
.SUNDAY...South wind 10 to 20 knots. Partly cloudy. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.SUNDAY NIGHT...South wind 15 to 20 knots. Mostly cloudy. A
chance of showers after midnight. Waves building to 2 to 3 feet.

$$

LSZ250-112000-
Munising to Grand Marais MI-
502 AM EDT Sat Oct 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...North wind 15 to 20 knots. Mostly cloudy.
Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.TODAY...Northeast wind 10 to 15 knots veering east less than
10 knots by late morning. Mostly cloudy. Waves subsiding to 1 to
2 feet.
.TONIGHT...Southeast wind 5 to 15 knots becoming 10 to 15 knots
late. Partly cloudy. Waves 1 to 2 feet.
.SUNDAY...South wind 10 to 20 knots. Partly cloudy. Waves 1 to
2 feet.
.SUNDAY NIGHT...South wind 15 to 20 knots with gusts up to
27 knots. Partly cloudy in the evening, then mostly cloudy with a
chance of showers after midnight. Waves building to 2 to 3 feet.

$$

LSZ251-112000-
Grand Marais to Whitefish Point MI-
502 AM EDT Sat Oct 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...

.EARLY THIS MORNING...North wind 15 to 20 knots. Mostly cloudy.
Waves 3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.TODAY...Northeast wind 10 to 15 knots veering east less than
10 knots by late morning. Partly cloudy. Waves subsiding to 1 to
2 feet.
.TONIGHT...Southeast wind less than 10 knots increasing to 10 to
15 knots by midnight. Mostly cloudy through late evening then
becoming partly cloudy. Waves calm to 1 foot.
.SUNDAY...Southeast wind 15 to 20 knots. Partly cloudy. Waves
building to 2 to 3 feet.
.SUNDAY NIGHT...Southeast wind 15 to 20 knots. Mostly cloudy. A
slight chance of showers after midnight. Waves building to 2 to
4 feet, then subsiding to 2 to 3 feet.

$$

WFO MQT