915
FZUS53 KMQT 310955
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
455 AM EST Fri Jan 31 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.

LMZ221-312100-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
455 AM EST Fri Jan 31 2025

.EARLY THIS MORNING...North wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TODAY...North wind 10 to 15 knots. Mostly cloudy. Waves calm to
1 foot.
.TONIGHT...North wind 5 to 15 knots. Mostly cloudy through late
evening then becoming partly cloudy. Waves calm to 1 foot.
.SATURDAY...Northeast wind less than 10 knots veering southeast
10 to 15 knots in the afternoon. Cloudy. A chance of snow showers
in the afternoon. Waves calm to 1 foot.
.SATURDAY NIGHT...Southeast wind 15 to 20 knots with gusts up to
27 knots. Snow showers. Waves building to 2 to 4 feet.

$$

LMZ248-250-312100-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
455 AM EST Fri Jan 31 2025

.EARLY THIS MORNING...North wind less than 10 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...Northeast wind 10 to 15 knots backing north late. Gusts
up to 22 knots. Mostly cloudy. Waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
.TONIGHT...North wind 10 to 15 knots with gusts up to 23 knots.
Mostly cloudy through late evening then becoming partly cloudy.
Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.SATURDAY...East wind 10 to 15 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A slight chance of snow
showers in the afternoon. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...Southeast wind 15 to 25 knots. Cloudy. A chance
of snow showers in the evening, then snow showers after midnight.
Waves building to 3 to 6 feet occasionally to 8 feet.

$$

LSZ240-241-312100-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
455 AM EST Fri Jan 31 2025 /355 AM CST Fri Jan 31 2025/

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST /NOON CST/ THIS
AFTERNOON THROUGH THIS EVENING...

.EARLY THIS MORNING...Southeast wind less than 10 knots. Mostly
cloudy. Waves calm to 1 foot.
.TODAY...Northeast wind 5 to 15 knots increasing to 10 to
20 knots by late morning. Cloudy with isolated snow showers.
Waves building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northeast wind 10 to 15 knots veering southeast less
than 10 knots late. Mostly cloudy. A slight chance of snow
showers through midnight. Waves subsiding to 1 to 2 feet.
.SATURDAY...Southeast wind 10 to 20 knots. Cloudy. A slight
chance of snow showers in the morning, then snow showers likely
in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southeast wind 10 to 20 knots. Snow showers.
Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

$$

LSZ242-243-312100-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EST THIS MORNING
THROUGH LATE TONIGHT...

.EARLY THIS MORNING...East wind less than 10 knots. Cloudy. Waves
1 to 2 feet.
.TODAY...Northeast wind 10 to 20 knots backing north 15 to
20 knots late. Cloudy. Isolated snow showers through early
afternoon. Waves building to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northeast wind 10 to 15 knots veering east less than
10 knots late. Gusts up to 23 knots. Mostly cloudy. A slight
chance of snow showers through midnight. Waves subsiding to 2 to
3 feet.
.SATURDAY...Southeast wind 10 to 20 knots. Cloudy. A chance of
snow showers in the afternoon. Waves subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Southeast wind 15 to 20 knots. Snow showers.
Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

$$

LSZ244-245-312100-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EST THIS MORNING
THROUGH LATE TONIGHT...

.EARLY THIS MORNING...Northeast wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...North wind 10 to 20 knots increasing to 20 to 25 knots
late. Cloudy. Isolated snow showers through early afternoon.
Waves building to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...North wind 20 to 25 knots diminishing to 10 to
20 knots by midnight, then veering northeast less than 10 knots
late. Mostly cloudy. A slight chance of snow showers through
midnight. Freezing spray through midnight. Waves subsiding to
2 to 3 feet.
.SATURDAY...East wind 5 to 15 knots becoming southeast 15 to
25 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves subsiding to 1 to 2 feet, then building to
3 to 5 feet occasionally to 7 feet.
.SATURDAY NIGHT...Southeast wind up to 30 knots. Snow showers.
Freezing spray. Waves building to 6 to 9 feet occasionally to
11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet.

$$

LSZ246-312100-
Point Isabelle to Lower Entrance of Portage Canal MI-
455 AM EST Fri Jan 31 2025

.EARLY THIS MORNING...North wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TODAY...North wind 5 to 15 knots increasing to 15 to 20 knots
late. Cloudy. Isolated snow showers through early afternoon.
Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.TONIGHT...North wind 5 to 15 knots with gusts up to 22 knots.
Mostly cloudy then becoming partly cloudy by midnight then
becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...East wind less than 10 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves building to 2 to 4 feet.
.SATURDAY NIGHT...Southeast wind 15 to 25 knots. Freezing spray
in the evening. Snow showers. Waves building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.

$$

LSZ247-312100-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
455 AM EST Fri Jan 31 2025

.EARLY THIS MORNING...Northwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TODAY...North wind 10 to 20 knots. Cloudy with isolated snow
showers. Waves building to 2 to 4 feet.
.TONIGHT...North wind 10 to 20 knots diminishing to less than
10 knots late. Mostly cloudy then becoming partly cloudy by
midnight then becoming mostly cloudy. Waves subsiding to 1 to
2 feet.
.SATURDAY...East wind less than 10 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...Southeast wind 10 to 20 knots. Snow showers.
Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet.

$$

LSZ248-312100-
Huron Islands to Marquette MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.EARLY THIS MORNING...North wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...North wind 5 to 15 knots increasing to 15 to 25 knots by
late morning. Cloudy. Isolated snow showers through mid morning,
then scattered snow showers by late morning. Isolated snow
showers late. Waves building to 3 to 6 feet occasionally to
8 feet.
.TONIGHT...North wind 10 to 20 knots. Freezing spray through late
evening. Mostly cloudy with a slight chance of snow showers.
Waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 2 to 4 feet.
.SATURDAY...East wind 5 to 15 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves subsiding to 1 to 2 feet, then building to
2 to 4 feet.
.SATURDAY NIGHT...Southeast wind 15 to 25 knots. Snow showers.
Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet.

$$

LSZ249-312100-
Marquette to Munising MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.EARLY THIS MORNING...Variable wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...Northeast wind less than 10 knots backing north 10 to
20 knots by late morning, then increasing to 20 to 25 knots late.
Cloudy. Scattered snow showers by late morning. Isolated snow
showers late. Waves building to 3 to 6 feet occasionally to
8 feet.
.TONIGHT...North wind 15 to 25 knots diminishing to 10 to
15 knots late. Mostly cloudy. Freezing spray through midnight. A
chance of snow showers through midnight, then a slight chance of
snow showers late. Waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 2 to 4 feet.
.SATURDAY...East wind less than 10 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Southeast wind 15 to 20 knots. Snow showers.
Waves building to 2 to 3 feet.

$$

LSZ250-312100-
Munising to Grand Marais MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.EARLY THIS MORNING...Northeast wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...Northeast wind 10 to 15 knots with gusts up to 25 knots
backing north 15 to 20 knots late. Cloudy. Scattered snow showers
by late morning. Waves building to 3 to 6 feet occasionally to
8 feet.
.TONIGHT...North wind 15 to 20 knots diminishing to 10 to
15 knots late. Freezing spray through midnight. Cloudy with a
slight chance of snow showers. Waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 2 to 4 feet.
.SATURDAY...East wind less than 10 knots veering southeast 10 to
20 knots in the afternoon. Cloudy. A chance of snow showers in
the afternoon. Waves subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Southeast wind 15 to 25 knots. Snow showers.
Waves building to 2 to 4 feet.

$$

LSZ251-312100-
Grand Marais to Whitefish Point MI-
455 AM EST Fri Jan 31 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON
THROUGH SATURDAY MORNING...

.EARLY THIS MORNING...Northeast wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TODAY...Northeast wind less than 10 knots backing north 10 to
15 knots with gusts up to 25 knots by late morning, then
increasing to 15 to 20 knots late. Mostly cloudy. Isolated snow
showers by late morning. Waves building to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...North wind 10 to 20 knots veering northeast 10 to
15 knots late. Mostly cloudy with a slight chance of snow
showers. Waves building to 3 to 6 feet occasionally to 8 feet,
then subsiding to 2 to 4 feet.
.SATURDAY...East wind less than 10 knots veering southeast 10 to
20 knots in the afternoon. Mostly cloudy. A slight chance of snow
showers in the afternoon. Waves subsiding to 1 to 2 feet.
.SATURDAY NIGHT...Southeast wind 15 to 25 knots. Snow showers.
Waves building to 3 to 5 feet occasionally to 7 feet.

$$

WFO MQT