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FZUS53 KMQT 051501
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Nearshore Marine Forecast
National Weather Service Marquette MI
1101 AM EDT Sun Oct 5 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.

LMZ221-052000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 34 knots. Mostly sunny. Waves 2 to 3 feet building to 3 to
5 feet occasionally to 7 feet.
.TONIGHT...South wind 15 to 25 knots veering west 10 to 20 knots
late. Gusts up to 33 knots. Clear through late evening, then
mostly cloudy with showers likely and a slight chance of
thunderstorms by midnight. Waves subsiding to 2 to 3 feet.
.MONDAY...Northwest wind 5 to 15 knots veering north less than
10 knots in the afternoon. Cloudy with a chance of showers. Waves
subsiding to 1 to 2 feet.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
northwest less than 10 knots after midnight. Mostly cloudy with a
chance of showers in the evening, then mostly clear after
midnight. Waves calm to 1 foot.

$$

LMZ248-250-052000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South wind 15 to 25 knots with gusts up to
33 knots. Mostly sunny. Waves 3 to 5 feet occasionally to 7 feet
building to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...South wind 20 to 25 knots veering west 10 to 20 knots
late. Gale force gusts up to 34 knots. Clear through late
evening, then mostly cloudy with showers likely and a slight
chance of thunderstorms by midnight. Waves subsiding to 3 to
5 feet occasionally to 7 feet.
.MONDAY...Northwest wind 10 to 15 knots veering north less than
10 knots in the afternoon. Cloudy with a chance of showers. Waves
subsiding to 1 to 2 feet.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
northwest less than 10 knots after midnight. Cloudy with a chance
of showers in the evening, then partly cloudy after midnight.
Waves 1 to 2 feet.

$$

LSZ240-052000-
Saxon Harbor WI to Black River MI-
1101 AM EDT Sun Oct 5 2025 /1001 AM CDT Sun Oct 5 2025/

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

.REST OF TODAY...South wind 20 to 25 knots with gale force gusts
up to 34 knots. Sunny by late morning, then partly cloudy with a
chance of showers late. Waves 2 to 3 feet building to 2 to
4 feet.
.TONIGHT...Southwest wind 20 to 25 knots veering west 15 to
20 knots by midnight, then veering northwest 10 to 20 knots late.
Gusts up to 32 knots. Mostly cloudy with a chance of showers and
a slight chance of thunderstorms through late evening, then
partly cloudy by midnight. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots backing west less than
10 knots in the afternoon. Partly cloudy. Waves 1 to 2 feet.
.MONDAY NIGHT...West wind 5 to 15 knots. Mostly clear. Waves
building to 1 to 2 feet.

$$

LSZ241-052000-
Black River to Ontonagon MI-
1101 AM EDT Sun Oct 5 2025 /1001 AM CDT Sun Oct 5 2025/

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

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 34 knots. Sunny by late morning, then partly cloudy with a
slight chance of showers and thunderstorms late. Waves 2 to
4 feet subsiding to 2 to 3 feet, then building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...Southwest wind 15 to 25 knots veering northwest 15 to
20 knots late. Gusts up to 32 knots. Mostly cloudy with a chance
of showers and a slight chance of thunderstorms through late
evening, then partly cloudy by midnight. Waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet.
.MONDAY...Northwest wind 10 to 15 knots backing west less than
10 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to
2 feet.
.MONDAY NIGHT...West wind 10 to 15 knots. Mostly clear. Waves
building to 2 to 4 feet.

$$

LSZ242-243-052000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 20 to 25 knots with gale force gusts
up to 39 knots. Mostly sunny. A slight chance of showers and
thunderstorms late. Waves 2 to 4 feet.
.TONIGHT...Southwest wind 20 to 25 knots veering northwest late.
Gale force gusts up to 39 knots. Mostly cloudy with a slight
chance of showers and thunderstorms through late evening, then
partly cloudy by midnight. Waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.
.MONDAY...Northwest wind 10 to 20 knots backing west 10 to
15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to
2 feet.
.MONDAY NIGHT...West wind 10 to 20 knots becoming 15 to 20 knots
after midnight. Gusts up to 27 knots. Mostly clear. Waves
building to 3 to 6 feet occasionally to 8 feet.

$$

LSZ244-245-052000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 15 to 20 knots with gale force gusts
up to 35 knots. Sunny. A slight chance of showers late. Waves
2 to 4 feet building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Southwest wind 20 to 25 knots veering northwest late.
Gale force gusts up to 37 knots. Mostly cloudy with a slight
chance of showers and thunderstorms through midnight, then partly
cloudy late. Waves building to 6 to 9 feet occasionally to
11 feet, then subsiding to 4 to 7 feet occasionally to 9 feet.
.MONDAY...Northwest wind 10 to 20 knots backing west 10 to
15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to
2 feet.
.MONDAY NIGHT...West wind 10 to 15 knots increasing to 15 to
20 knots after midnight. Gusts up to 27 knots. Partly cloudy in
the evening then clearing. Waves building to 3 to 5 feet
occasionally to 7 feet.

$$

LSZ246-052000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 15 to 20 knots with gale force gusts
up to 36 knots. Sunny. A slight chance of showers late. Waves
2 to 3 feet building to 2 to 4 feet.
.TONIGHT...Southwest wind 15 to 20 knots veering northwest 10 to
15 knots late. Gale force gusts up to 36 knots. Mostly cloudy
through midnight then becoming partly cloudy. A chance of showers
and a slight chance of thunderstorms through midnight. Waves
subsiding to 1 to 2 feet.
.MONDAY...Northwest wind 10 to 15 knots backing west less than
10 knots in the afternoon. Gusts up to 24 knots. Mostly cloudy.
Waves 1 to 2 feet.
.MONDAY NIGHT...West wind 5 to 15 knots with gusts up to
23 knots. Partly cloudy in the evening then clearing. Waves calm
to 1 foot.

$$

LSZ247-052000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 15 to 20 knots with gale force gusts
up to 36 knots. Sunny. A slight chance of showers late. Waves
1 to 2 feet building to 2 to 3 feet.
.TONIGHT...Southwest wind 15 to 20 knots veering west late. Gale
force gusts up to 36 knots. Mostly cloudy. A chance of showers
and a slight chance of thunderstorms through midnight. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet.
.MONDAY...Northwest wind 10 to 15 knots backing west less than
10 knots in the afternoon. Gusts up to 24 knots. Mostly cloudy.
Waves subsiding to 1 to 2 feet.
.MONDAY NIGHT...West wind 5 to 15 knots with gusts up to
23 knots. Partly cloudy in the evening then clearing. Waves calm
to 1 foot.

$$

LSZ248-052000-
Huron Islands to Marquette MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 15 to 20 knots with gale force gusts
up to 35 knots. Sunny. Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...South wind 15 to 20 knots veering northwest late. Gale
force gusts up to 34 knots. Partly cloudy through late evening
then becoming mostly cloudy. A chance of showers and a slight
chance of thunderstorms through midnight, then a slight chance of
showers late. Waves subsiding to 2 to 3 feet, then building to
2 to 4 feet.
.MONDAY...Northwest wind 5 to 15 knots with gusts up to 24 knots.
Mostly cloudy. Waves subsiding to 1 to 2 feet.
.MONDAY NIGHT...Southwest wind less than 10 knots veering west
10 to 15 knots after midnight. Gusts up to 23 knots. Partly
cloudy in the evening then clearing. Waves 1 to 2 feet.

$$

LSZ249-052000-
Marquette to Munising MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 35 knots. Sunny. Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...South wind 20 to 25 knots veering northwest 15 to
20 knots late. Gale force gusts up to 34 knots. Partly cloudy
through late evening then becoming cloudy. A chance of showers
and a slight chance of thunderstorms. Waves subsiding to 2 to
3 feet, then building to 3 to 5 feet occasionally to 7 feet.
.MONDAY...Northwest wind 5 to 15 knots. Mostly cloudy with a
slight chance of showers. Waves subsiding to 2 to 3 feet.
.MONDAY NIGHT...West wind 5 to 15 knots. Partly cloudy. A slight
chance of showers in the evening. Waves subsiding to 1 to 2 feet.

$$

LSZ250-052000-
Munising to Grand Marais MI-
1101 AM EDT Sun Oct 5 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...South wind 20 to 25 knots with gale force gusts
up to 36 knots. Sunny. Waves 2 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...South wind 20 to 25 knots veering west 15 to 20 knots
late. Gale force gusts up to 35 knots. Mostly clear with a chance
of showers and a slight chance of thunderstorms through late
evening, then showers and a slight chance of thunderstorms by
midnight. Waves subsiding to 2 to 4 feet, then building to 3 to
6 feet occasionally to 8 feet.
.MONDAY...Northwest wind 15 to 20 knots diminishing to 5 to
15 knots in the afternoon. Mostly cloudy with a slight chance of
showers. Waves subsiding to 2 to 4 feet.
.MONDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy with a
slight chance of showers in the evening, then mostly clear after
midnight. Waves subsiding to 1 to 2 feet, then building to 2 to
3 feet.

$$

LSZ251-052000-
Grand Marais to Whitefish Point MI-
1101 AM EDT Sun Oct 5 2025

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

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 35 knots. Sunny. Waves 2 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...South wind 20 to 25 knots veering west 15 to 20 knots
late. Gale force gusts up to 35 knots. Mostly clear with a slight
chance of showers and thunderstorms through late evening, then
mostly cloudy with showers and a slight chance of thunderstorms
by midnight. Waves subsiding to 2 to 4 feet, then building to
3 to 6 feet occasionally to 8 feet.
.MONDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance
of showers in the morning, then a slight chance of showers in the
afternoon. Waves subsiding to 2 to 4 feet.
.MONDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy with a
slight chance of showers in the evening, then mostly clear after
midnight. Waves subsiding to 1 to 2 feet, then building to 2 to
3 feet.

$$

WFO MQT