Nearshore Marine Forecast
Issued by NWS Marquette, MI

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521
FZUS53 KMQT 072102
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
502 PM EDT Sat Jun 7 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.

LMZ221-080800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly
sunny. Haze. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots increasing to 10 to
15 knots late. Mostly clear. Waves building to 1 to 2 feet.
.SUNDAY...South wind 10 to 15 knots with gusts up to 25 knots.
Mostly sunny through mid morning then becoming mostly cloudy.
Showers by late morning. Showers and a slight chance of
thunderstorms late. Waves 1 to 2 feet.
.SUNDAY NIGHT...Southwest wind less than 10 knots. Mostly cloudy
with a chance of showers and a slight chance of thunderstorms in
the evening, then partly cloudy after midnight. Waves 1 to
2 feet.
.MONDAY...South wind less than 10 knots. Mostly cloudy. A chance
of showers in the morning, then showers likely in the afternoon.
Waves calm to 1 foot.

$$

LMZ248-250-080800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly
sunny. Haze. Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering southeast 10 to
15 knots late. Mostly clear. Haze. Waves building to 1 to 2 feet.
.SUNDAY...South wind 10 to 15 knots. Partly cloudy through early
afternoon then becoming cloudy. Haze through mid morning. A
slight chance of showers by late morning. Showers and a slight
chance of thunderstorms late. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots veering southwest
after midnight. Mostly cloudy. A chance of showers and a slight
chance of thunderstorms in the evening. Waves 1 to 2 feet.
.MONDAY...South wind 5 to 15 knots. Mostly cloudy. A slight
chance of showers in the morning, then showers likely in the
afternoon. Waves 1 to 2 feet.

$$

LSZ240-241-080800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
502 PM EDT Sat Jun 7 2025 /402 PM CDT Sat Jun 7 2025/

.LATE THIS AFTERNOON...East wind less than 10 knots. Partly
cloudy with a slight chance of showers and thunderstorms. Waves
calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots veering south 10 to
20 knots by midnight. Partly cloudy through midnight, then mostly
cloudy with a chance of showers and thunderstorms late. Waves
building to 1 to 2 feet.
.SUNDAY...Southwest wind 5 to 15 knots with gusts up to 25 knots.
Cloudy through mid morning then becoming partly cloudy. Showers
and a chance of thunderstorms in the morning. A chance of showers
and a slight chance of thunderstorms in the afternoon. Areas of
smoke by late morning. Haze by late morning. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots veering southwest
after midnight. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Waves calm to 1 foot.
.MONDAY...West wind less than 10 knots. Showers likely and a
slight chance of thunderstorms. Waves calm to 1 foot.

$$

LSZ242-243-080800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
502 PM EDT Sat Jun 7 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT SUNDAY THROUGH
SUNDAY AFTERNOON...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Partly cloudy
with a slight chance of showers. Haze. Waves calm to 1 foot.
.TONIGHT...Southeast wind 10 to 15 knots veering south 10 to
20 knots by midnight. Gusts up to 29 knots. Partly cloudy through
late evening, then a slight chance of showers by midnight. Mostly
cloudy with a chance of showers and a slight chance of
thunderstorms late. Waves building to 1 to 2 feet.
.SUNDAY...South wind 15 to 20 knots veering southwest 10 to
15 knots by late morning, then backing south 5 to 15 knots late.
Gusts up to 29 knots. Cloudy through early afternoon then
becoming partly cloudy. Showers and a chance of thunderstorms
through mid morning, then a chance of showers and a slight chance
of thunderstorms by late morning. Haze and areas of smoke by late
morning. Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots veering southwest
after midnight. Mostly cloudy with a chance of showers and a
slight chance of thunderstorms. Waves 1 to 2 feet.
.MONDAY...Southwest wind less than 10 knots veering west in the
afternoon. Cloudy. A chance of showers and a slight chance of
thunderstorms in the morning, then a chance of showers in the
afternoon. Waves calm to 1 foot.

$$

LSZ244-245-080800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly
sunny. Haze. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 10 to 15 knots veering south 10 to
20 knots by midnight. Partly cloudy through midnight then
becoming mostly cloudy. Haze through late evening. A slight
chance of showers late. Waves building to 2 to 3 feet.
.SUNDAY...South wind 10 to 20 knots. A chance of showers and a
slight chance of thunderstorms through mid morning, then showers
by late morning. A slight chance of showers late. Haze late.
Waves subsiding to 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Cloudy. A chance
of rain showers in the evening, then a slight chance of showers
and thunderstorms after midnight. Waves 1 to 2 feet.
.MONDAY...Variable wind less than 10 knots. Gusts up to 12 knots.
Cloudy with a chance of rain showers. Waves calm to 1 foot.

$$

LSZ246-080800-
Point Isabelle to Lower Entrance of Portage Canal MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...East wind less than 10 knots with gusts up
to 19 knots. Mostly sunny with a slight chance of showers. Haze.
Waves 1 to 2 feet.
.TONIGHT...Southeast wind less than 10 knots increasing to 10 to
15 knots by midnight. Gusts up to 24 knots. Mostly clear through
midnight then becoming mostly cloudy. Haze through late evening.
A slight chance of showers late. Waves 1 to 2 feet.
.SUNDAY...South wind 5 to 15 knots backing southeast less than
10 knots late. Gusts up to 25 knots. A slight chance of
thunderstorms through mid morning. Showers through early
afternoon, then a slight chance of showers and thunderstorms
late. Haze late. Waves 1 to 2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots. Gusts up to
12 knots. Mostly cloudy with a chance of rain showers and a
slight chance of thunderstorms. Waves 1 to 2 feet.
.MONDAY...Variable wind less than 10 knots. Cloudy. A chance of
showers and a slight chance of thunderstorms in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Waves calm to 1 foot.

$$

LSZ247-080800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...East wind less than 10 knots with gusts up
to 19 knots. Mostly sunny with a slight chance of showers. Haze.
Waves 1 to 2 feet.
.TONIGHT...Southeast wind less than 10 knots veering south 10 to
15 knots by midnight. Gusts up to 25 knots. Mostly clear through
midnight then becoming mostly cloudy. A slight chance of showers
late. Waves 1 to 2 feet.
.SUNDAY...South wind 10 to 15 knots backing southeast less than
10 knots late. Gusts up to 26 knots. Becoming partly cloudy late.
Showers and a slight chance of thunderstorms through the day.
Haze and areas of smoke late. Waves 1 to 2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots. Gusts up to
12 knots. Mostly cloudy. A chance of showers and a slight chance
of thunderstorms in the evening, then a slight chance of showers
after midnight. Waves calm to 1 foot.
.MONDAY...Variable wind less than 10 knots. Gusts up to 14 knots.
Mostly cloudy. A chance of showers and a slight chance of
thunderstorms in the morning, then showers likely and a slight
chance of thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ248-080800-
Huron Islands to Marquette MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Mostly
sunny. Haze. Waves 1 to 2 feet.
.TONIGHT...Southeast wind 5 to 15 knots veering south 10 to
15 knots late. Gusts up to 24 knots. Partly cloudy. Haze through
late evening. A slight chance of showers late. Waves 1 to 2 feet.
.SUNDAY...Southeast wind 5 to 15 knots with gusts up to 25 knots.
A slight chance of showers and thunderstorms through mid morning,
then showers by late morning. A chance of showers and a slight
chance of thunderstorms late. Waves 1 to 2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy.
Haze in the evening. A chance of showers and a slight chance of
thunderstorms in the evening, then a slight chance of showers
after midnight. Waves calm to 1 foot.
.MONDAY...Variable wind less than 10 knots. Gusts up to 13 knots.
Mostly cloudy. A chance of showers and a slight chance of
thunderstorms in the morning, then showers and a slight chance of
thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ249-080800-
Marquette to Munising MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...Southeast wind less than 10 knots. Mostly
sunny. Haze. Waves calm to 1 foot.
.TONIGHT...South wind 5 to 15 knots. Mostly clear. Waves building
to 1 to 2 feet.
.SUNDAY...South wind 10 to 15 knots with gusts up to 24 knots.
Mostly sunny through mid morning. Showers by late morning. A
chance of showers and a slight chance of thunderstorms late.
Waves 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Mostly cloudy. A
chance of showers and a slight chance of thunderstorms in the
evening. Haze in the evening. Waves calm to 1 foot.
.MONDAY...Variable wind less than 10 knots. Mostly cloudy. A
chance of showers and a slight chance of thunderstorms in the
morning, then showers and a slight chance of thunderstorms in the
afternoon. Waves calm to 1 foot.

$$

LSZ250-080800-
Munising to Grand Marais MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...East wind less than 10 knots. Mostly
sunny. Haze. Waves calm to 1 foot.
.TONIGHT...Southeast wind 5 to 15 knots veering south 15 to
20 knots late. Mostly clear. Haze through the night. Waves
building to 1 to 2 feet.
.SUNDAY...South wind 15 to 20 knots diminishing to 10 to 15 knots
late. Mostly sunny through mid morning then becoming mostly
cloudy. Haze through mid morning. A chance of showers by late
morning. Showers and a slight chance of thunderstorms late. Waves
1 to 2 feet.
.SUNDAY NIGHT...Southeast wind less than 10 knots veering south
after midnight. Mostly cloudy. Showers likely and a slight chance
of thunderstorms in the evening, then a slight chance of showers
after midnight. Waves calm to 1 foot.
.MONDAY...South wind less than 10 knots. Mostly cloudy. A chance
of showers in the morning, then showers likely in the afternoon.
Waves calm to 1 foot.

$$

LSZ251-080800-
Grand Marais to Whitefish Point MI-
502 PM EDT Sat Jun 7 2025

.LATE THIS AFTERNOON...East wind less than 10 knots. Mostly
sunny. Haze. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots increasing to 10 to
15 knots by midnight. Mostly clear. Haze through the night. Waves
building to 1 to 2 feet.
.SUNDAY...Southeast wind 10 to 20 knots. Haze through early
afternoon. Partly cloudy through mid morning, then a slight
chance of showers by late morning. Cloudy with showers likely and
a slight chance of thunderstorms late. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.SUNDAY NIGHT...Southeast wind 10 to 15 knots veering south less
than 10 knots after midnight. Cloudy. Showers and a slight chance
of thunderstorms in the evening, then a chance of showers after
midnight. Waves 1 to 2 feet.
.MONDAY...South wind less than 10 knots veering southwest in the
afternoon. Mostly cloudy. A chance of showers in the morning,
then showers likely in the afternoon. Waves calm to 1 foot.

$$

WFO MQT