059
FZUS53 KMQT 220904
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
503 AM EDT Tue Jul 22 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.

LMZ221-222000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TODAY...South wind 10 to 15 knots. Partly cloudy. Waves 1 to
2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 24 knots.
Mostly clear through midnight then becoming mostly cloudy. Areas
of smoke through late evening. A slight chance of showers and
thunderstorms late. Waves building to 2 to 3 feet.
.WEDNESDAY...South wind 10 to 15 knots with gusts up to 26 knots.
Mostly cloudy. A chance of showers and a slight chance of
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Waves 2 to 3 feet.
.WEDNESDAY NIGHT...South wind 10 to 15 knots with gusts up to
24 knots veering southwest less than 10 knots after midnight.
Partly cloudy with a chance of showers and thunderstorms. Waves
subsiding to 1 to 2 feet.

$$

LMZ248-250-222000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TODAY...South wind 10 to 15 knots. Partly cloudy. Waves building
to 2 to 3 feet.
.TONIGHT...South wind 10 to 20 knots. Partly cloudy. Areas of
smoke through late evening. A slight chance of showers and
thunderstorms late. Waves building to 2 to 4 feet.
.WEDNESDAY...South wind 15 to 20 knots with gusts up to 27 knots.
Cloudy with a chance of showers and a slight chance of
thunderstorms in the morning, then partly cloudy with a chance of
showers and thunderstorms in the afternoon. Waves building to
3 to 5 feet occasionally to 7 feet.
.WEDNESDAY NIGHT...Southwest wind 5 to 15 knots. Gusts up to
26 knots in the evening. Partly cloudy. Showers likely and a
chance of thunderstorms in the evening, then a chance of showers
and thunderstorms after midnight. Waves subsiding to 2 to 3 feet.

$$

LSZ240-241-222000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
503 AM EDT Tue Jul 22 2025 /403 AM CDT Tue Jul 22 2025/

.EARLY THIS MORNING...South wind less than 10 knots. Mostly
cloudy with isolated showers and thunderstorms. Waves calm to
1 foot.
.TODAY...South wind less than 10 knots backing southeast by late
morning. Mostly cloudy. Isolated showers and thunderstorms
through mid morning. A chance of showers and thunderstorms by
late morning, then a slight chance of showers and thunderstorms
late. Waves calm to 1 foot.
.TONIGHT...South wind 10 to 15 knots becoming 10 to 20 knots by
midnight. Partly cloudy through late evening then becoming mostly
cloudy. A chance of thunderstorms in the evening. A chance of
showers through the night. Thunderstorms likely after midnight.
Patchy fog by midnight. Waves building to 2 to 3 feet.
.WEDNESDAY...Southwest wind 10 to 15 knots veering west less than
10 knots in the afternoon. Showers and a chance of thunderstorms.
Waves subsiding to 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots. Cloudy.
Showers likely and a chance of thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight. Waves calm
to 1 foot.

$$

LSZ242-243-222000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind less than 10 knots. Mostly
cloudy with isolated showers and thunderstorms. Waves calm to
1 foot.
.TODAY...South wind less than 10 knots backing southeast late.
Mostly cloudy with a slight chance of showers and thunderstorms.
Waves calm to 1 foot.
.TONIGHT...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and thunderstorms through midnight, then thunderstorms
likely and a chance of showers late. Patchy fog by midnight.
Waves building to 1 to 2 feet.
.WEDNESDAY...Southwest wind 10 to 15 knots diminishing to less
than 10 knots in the afternoon. Gusts up to 24 knots. Showers
likely and a chance of thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots veering west
after midnight. Cloudy. Showers likely and a chance of
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ244-245-222000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind less than 10 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...South wind less than 10 knots backing southeast 10 to
15 knots late. Partly cloudy. A slight chance of showers and
thunderstorms late. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 22 knots.
Mostly cloudy with a chance of showers and thunderstorms. Patchy
fog by midnight. Waves building to 2 to 3 feet.
.WEDNESDAY...Southwest wind 10 to 15 knots diminishing to less
than 10 knots in the afternoon. Gusts up to 23 knots. Showers
likely and a chance of thunderstorms. Waves subsiding to 1 to
2 feet.
.WEDNESDAY NIGHT...West wind less than 10 knots. Cloudy. Showers
likely and a slight chance of thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight. Waves calm
to 1 foot.

$$

LSZ246-222000-
Point Isabelle to Lower Entrance of Portage Canal MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
cloudy. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots becoming southeast less
than 10 knots by late morning. Mostly cloudy. A slight chance of
showers and thunderstorms late. Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots. Gusts up to 19 knots.
Mostly cloudy with a chance of showers and thunderstorms. Waves
building to 1 to 2 feet.
.WEDNESDAY...Southwest wind less than 10 knots veering west in
the afternoon. Gusts up to 22 knots. Showers likely and a chance
of thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Variable wind less than 10 knots. Gusts up to
16 knots. Cloudy. Showers likely and a chance of thunderstorms in
the evening, then a chance of showers and thunderstorms after
midnight. Waves calm to 1 foot.

$$

LSZ247-222000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots becoming southeast less
than 10 knots by late morning. Partly cloudy. A slight chance of
showers and thunderstorms late. Waves calm to 1 foot.
.TONIGHT...South wind 5 to 15 knots. Mostly cloudy with a chance
of showers and thunderstorms. Waves calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots veering west in
the afternoon. Gusts up to 22 knots. Showers and a chance of
thunderstorms. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Variable wind less than 10 knots. Gusts up to
17 knots. Cloudy. Showers likely and a chance of thunderstorms in
the evening, then a chance of showers and thunderstorms after
midnight. Waves calm to 1 foot.

$$

LSZ248-222000-
Huron Islands to Marquette MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TODAY...South wind 5 to 15 knots. Partly cloudy. A slight chance
of showers and thunderstorms late. Waves building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 23 knots.
Partly cloudy with a slight chance of showers and thunderstorms
through midnight, then mostly cloudy with a chance of showers and
thunderstorms late. Waves 1 to 2 feet.
.WEDNESDAY...Southwest wind less than 10 knots. Gusts up to
21 knots. Showers and a chance of thunderstorms. Waves 1 to
2 feet.
.WEDNESDAY NIGHT...Variable wind less than 10 knots. Cloudy.
Showers likely and a chance of thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight. Waves calm
to 1 foot.

$$

LSZ249-222000-
Marquette to Munising MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TODAY...South wind 5 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 22 knots.
Partly cloudy through midnight then becoming mostly cloudy. A
slight chance of showers and thunderstorms by midnight. A chance
of showers and thunderstorms late. Waves 1 to 2 feet.
.WEDNESDAY...South wind 5 to 15 knots with gusts up to 22 knots.
Showers likely and a chance of thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots. Cloudy.
Showers likely and a chance of thunderstorms in the evening, then
a chance of showers and thunderstorms after midnight. Waves calm
to 1 foot.

$$

LSZ250-222000-
Munising to Grand Marais MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves calm to 1 foot.
.TODAY...South wind 10 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.TONIGHT...South wind 15 to 20 knots. Partly cloudy. A slight
chance of showers and thunderstorms by midnight. A chance of
showers and thunderstorms late. Waves 1 to 2 feet.
.WEDNESDAY...South wind 10 to 20 knots. Showers likely and a
chance of thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots with gusts
up to 18 knots. Cloudy. Showers likely and a chance of
thunderstorms in the evening, then a chance of showers and
thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ251-222000-
Grand Marais to Whitefish Point MI-
503 AM EDT Tue Jul 22 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves calm to 1 foot.
.TODAY...South wind 10 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.TONIGHT...South wind 10 to 20 knots. Partly cloudy. A slight
chance of showers and thunderstorms by midnight. Waves 1 to
2 feet.
.WEDNESDAY...South wind 10 to 20 knots. Showers and a chance of
thunderstorms. Waves 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind 5 to 15 knots. Cloudy. Showers
and a chance of thunderstorms in the evening, then a chance of
showers and a slight chance of thunderstorms after midnight.
Waves 1 to 2 feet.

$$

WFO MQT