035
FZUS53 KMQT 050903
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
503 AM EDT Sat Jul 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-
503 AM EDT Sat Jul 5 2025

...Small craft should exercise caution from this afternoon
through late tonight...

.EARLY THIS MORNING...Southwest wind 10 to 15 knots. Partly
cloudy. Waves 1 to 2 feet.
.TODAY...South wind 10 to 20 knots. Partly cloudy. A slight
chance of showers and thunderstorms by late morning. A chance of
showers and thunderstorms late. Waves building to 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest late.
Cloudy. Showers likely and a chance of thunderstorms through late
evening, then a slight chance of thunderstorms by midnight. A
chance of showers by midnight. Waves subsiding to 1 to 2 feet.
.SUNDAY...North wind 10 to 15 knots with gusts up to 22 knots.
Partly cloudy with a slight chance of showers in the morning,
then sunny in the afternoon. Waves 1 to 2 feet.
.SUNDAY NIGHT...North wind 5 to 15 knots. Clear. Waves 1 to
2 feet.

$$

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

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...

.EARLY THIS MORNING...Southwest wind 10 to 15 knots. Partly
cloudy. Waves 2 to 3 feet.
.TODAY...South wind 10 to 20 knots. Partly cloudy. A chance of
showers and thunderstorms late. Waves building to 2 to 4 feet.
.TONIGHT...Southwest wind 10 to 20 knots veering northwest 10 to
15 knots late. Cloudy. Showers through late evening. A chance of
thunderstorms through midnight. A chance of showers by midnight.
Waves subsiding to 2 to 3 feet.
.SUNDAY...North wind 10 to 15 knots with gusts up to 22 knots.
Mostly sunny. A slight chance of showers in the morning. Waves
subsiding to 1 to 2 feet.
.SUNDAY NIGHT...North wind 5 to 15 knots. Mostly clear. Waves
1 to 2 feet.

$$

LSZ240-241-052000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
503 AM EDT Sat Jul 5 2025 /403 AM CDT Sat Jul 5 2025/

.EARLY THIS MORNING...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...Southwest wind 10 to 15 knots veering northwest less
than 10 knots late. Showers and a chance of thunderstorms. Waves
1 to 2 feet.
.TONIGHT...Northwest wind less than 10 knots becoming 5 to
15 knots late. Mostly cloudy. A chance of showers through late
evening, then a slight chance of showers by midnight. Waves calm
to 1 foot.
.SUNDAY...Northeast wind 5 to 15 knots. Mostly sunny. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind less than 10 knots in the evening
becoming variable. Mostly clear. Waves 1 to 2 feet.

$$

LSZ242-243-052000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...Southwest wind 10 to 15 knots veering west less than
10 knots late. A chance of showers and thunderstorms through mid
morning, then showers and a chance of thunderstorms by late
morning. Waves 1 to 2 feet.
.TONIGHT...Northwest wind less than 10 knots veering north 5 to
15 knots late. Cloudy. A chance of showers through late evening,
then a slight chance of showers by midnight. Waves building to
2 to 3 feet.
.SUNDAY...Northeast wind 5 to 15 knots. Sunny. Waves building to
2 to 4 feet, then subsiding to 1 to 2 feet.
.SUNDAY NIGHT...North wind less than 10 knots in the evening
becoming variable. Mostly clear. Waves 1 to 2 feet.

$$

LSZ244-245-052000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...Southwest wind less than 10 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...Southwest wind 10 to 15 knots veering west less than
10 knots late. Mostly cloudy. A chance of showers in the morning.
A chance of thunderstorms through the day. Showers in the
afternoon. Waves 1 to 2 feet.
.TONIGHT...Northwest wind 10 to 15 knots veering north 10 to
20 knots late. Cloudy. A chance of showers and a slight chance of
thunderstorms through late evening, then a slight chance of
showers by midnight. Waves building to 2 to 4 feet.
.SUNDAY...North wind 10 to 20 knots diminishing to 5 to 15 knots
in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.
.SUNDAY NIGHT...Northwest wind less than 10 knots veering north
after midnight. Mostly clear. Waves 1 to 2 feet.

$$

LSZ246-052000-
Point Isabelle to Lower Entrance of Portage Canal MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...Southwest wind less than 10 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TODAY...Southwest wind less than 10 knots veering west late.
Gusts up to 18 knots. Cloudy. A chance of showers and a slight
chance of thunderstorms through mid morning, then showers and a
chance of thunderstorms by late morning. Waves calm to 1 foot.
.TONIGHT...Northwest wind less than 10 knots veering north 10 to
15 knots late. Gusts up to 22 knots. Cloudy. A slight chance of
thunderstorms through late evening. A chance of showers through
midnight, then a slight chance of showers late. Waves building to
1 to 2 feet.
.SUNDAY...Northeast wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots. Mostly clear.
Waves calm to 1 foot.

$$

LSZ247-052000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves calm to 1 foot.
.TODAY...Southwest wind 5 to 15 knots veering west less than
10 knots late. Mostly cloudy. A chance of showers and a slight
chance of thunderstorms through mid morning, then showers and a
chance of thunderstorms by late morning. Waves calm to 1 foot.
.TONIGHT...Northwest wind less than 10 knots veering north 5 to
15 knots late. Cloudy. Showers likely and a slight chance of
thunderstorms through late evening, then a chance of showers by
midnight. A slight chance of showers late. Waves building to 1 to
2 feet.
.SUNDAY...Northeast wind 5 to 15 knots. Mostly sunny. Waves 1 to
2 feet.
.SUNDAY NIGHT...Variable wind less than 10 knots. Mostly clear.
Waves 1 to 2 feet.

$$

LSZ248-052000-
Huron Islands to Marquette MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...Southwest wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TODAY...Southwest wind 10 to 15 knots diminishing to less than
10 knots late. Mostly cloudy. A chance of showers and a slight
chance of thunderstorms through mid morning, then showers and a
chance of thunderstorms by late morning. Waves building to 1 to
2 feet.
.TONIGHT...Northwest wind 10 to 15 knots. Cloudy. Showers likely
and a slight chance of thunderstorms through late evening, then a
chance of showers by midnight. A slight chance of showers late.
Waves building to 2 to 3 feet.
.SUNDAY...North wind 5 to 15 knots. Partly cloudy in the morning
then clearing. Waves building to 2 to 4 feet, then subsiding to
2 to 3 feet.
.SUNDAY NIGHT...Northwest wind less than 10 knots. Mostly clear.
Waves subsiding to 1 to 2 feet.

$$

LSZ249-052000-
Marquette to Munising MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TODAY...Southwest wind 10 to 15 knots. Partly cloudy through
early afternoon then becoming cloudy. A chance of showers and
thunderstorms by late morning. Showers likely and a chance of
thunderstorms late. Waves 1 to 2 feet.
.TONIGHT...West wind 10 to 15 knots veering northwest by
midnight. Cloudy. Showers likely and a chance of thunderstorms
through late evening, then a slight chance of thunderstorms by
midnight. A chance of showers by midnight. Waves building to 2 to
3 feet.
.SUNDAY...North wind 10 to 15 knots. Mostly sunny. Waves building
to 2 to 4 feet.
.SUNDAY NIGHT...Northwest wind less than 10 knots. Mostly clear.
Waves subsiding to 1 to 2 feet.

$$

LSZ250-052000-
Munising to Grand Marais MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TODAY...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms by late morning.
Showers likely and a chance of thunderstorms late. Waves 1 to
2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest late.
A chance of thunderstorms in the evening. Showers likely through
the night. A slight chance of thunderstorms after midnight. Waves
building to 2 to 3 feet.
.SUNDAY...North wind 15 to 20 knots backing northwest 10 to
20 knots in the afternoon. Partly cloudy with a slight chance of
showers in the morning, then sunny in the afternoon. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet.
.SUNDAY NIGHT...Northwest wind 5 to 15 knots. Mostly clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ251-052000-
Grand Marais to Whitefish Point MI-
503 AM EDT Sat Jul 5 2025

.EARLY THIS MORNING...South wind 10 to 15 knots. Mostly cloudy.
Waves 1 to 2 feet.
.TODAY...South wind 10 to 15 knots. Mostly cloudy. A slight
chance of showers by late morning. A chance of showers and a
slight chance of thunderstorms late. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest late.
Showers and a chance of thunderstorms through midnight, then a
chance of showers and a slight chance of thunderstorms late.
Waves building to 2 to 3 feet.
.SUNDAY...North wind 15 to 20 knots backing northwest in the
afternoon. Partly cloudy. A slight chance of showers in the
morning. Waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet.
.SUNDAY NIGHT...Northwest wind 10 to 15 knots veering northeast
less than 10 knots after midnight. Mostly clear. Waves subsiding
to 1 to 2 feet.

$$

WFO MQT