857
FZUS53 KMQT 041501
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 AM EDT Fri Jul 4 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.

LMZ221-042000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 5 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves calm to 1 foot
building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots veering southwest late.
Partly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 20 knots. Partly cloudy. A chance of
showers and thunderstorms in the afternoon. Waves building to
2 to 3 feet.
.SATURDAY NIGHT...Southwest wind 10 to 20 knots veering west
10 to 15 knots after midnight. Showers and a chance of
thunderstorms in the evening, then showers likely and a slight
chance of thunderstorms after midnight. Waves subsiding to 1 to
2 feet.

$$

LMZ248-250-042000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves 1 to 2 feet
building to 2 to 3 feet.
.TONIGHT...South wind 10 to 15 knots. Partly cloudy then becoming
mostly cloudy by midnight then becoming partly cloudy. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet.
.SATURDAY...South wind 10 to 20 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms in the afternoon.
Waves building to 2 to 4 feet.
.SATURDAY NIGHT...Southwest wind 15 to 20 knots diminishing to
10 to 15 knots after midnight. Showers and a chance of
thunderstorms in the evening, then showers likely and a slight
chance of thunderstorms after midnight. Waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet.

$$

LSZ240-241-042000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 AM EDT Fri Jul 4 2025 /1001 AM CDT Fri Jul 4 2025/

.REST OF TODAY...South wind 10 to 15 knots veering southwest
late. Mostly sunny. A slight chance of showers and thunderstorms
by late morning. Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Partly cloudy through
late evening, then mostly cloudy with a slight chance of showers
and thunderstorms by midnight. Waves building to 1 to 2 feet.
.SATURDAY...Southwest wind 10 to 15 knots veering west less than
10 knots in the afternoon. Showers likely and a slight chance of
thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots. Cloudy. Showers
likely and a chance of thunderstorms in the evening, then a
slight chance of showers after midnight. Waves building to 2 to
3 feet.

$$

LSZ242-243-042000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind less than 10 knots with gusts up to
18 knots. Mostly cloudy with a slight chance of showers and
thunderstorms by late morning, then mostly sunny late. Waves calm
to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Partly cloudy through
late evening then becoming mostly cloudy. A slight chance of
showers and thunderstorms by midnight. Waves building to 1 to
2 feet.
.SATURDAY...Southwest wind 10 to 15 knots diminishing to less
than 10 knots in the afternoon. Mostly cloudy. A chance of
showers and thunderstorms in the morning, then showers and a
chance of thunderstorms in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northwest wind 10 to 15 knots with gusts up to
22 knots. Cloudy. Showers likely and a slight chance of
thunderstorms in the evening, then a chance of showers after
midnight. Waves building to 2 to 4 feet.

$$

LSZ244-245-042000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy. A
slight chance of showers and thunderstorms by late morning. Waves
2 to 3 feet.
.TONIGHT...South wind 10 to 15 knots veering southwest by
midnight. Mostly cloudy. A slight chance of showers by midnight.
Waves subsiding to 1 to 2 feet.
.SATURDAY...Southwest wind less than 10 knots with gusts up to
19 knots. Mostly cloudy. A chance of showers and thunderstorms in
the morning, then showers and a chance of thunderstorms in the
afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Northwest wind 10 to 20 knots. Cloudy. Showers
likely and a slight chance of thunderstorms in the evening, then
a chance of showers and a slight chance of thunderstorms after
midnight. Waves building to 2 to 4 feet.

$$

LSZ246-042000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast wind less than 10 knots veering south
late. Gusts up to 20 knots. Partly cloudy. A slight chance of
showers and thunderstorms by late morning. Waves 1 to 2 feet.
.TONIGHT...South wind less than 10 knots veering southwest by
midnight. Gusts up to 20 knots. Partly cloudy through late
evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Southwest wind less than 10 knots with gusts up to
20 knots. Cloudy. A chance of showers and thunderstorms in the
morning, then showers and a chance of thunderstorms in the
afternoon. Waves calm to 1 foot.
.SATURDAY NIGHT...Northwest wind less than 10 knots with gusts up
to 21 knots. Cloudy. Showers likely and a chance of thunderstorms
in the evening, then a chance of showers after midnight. Waves
calm to 1 foot.

$$

LSZ247-042000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast wind less than 10 knots veering south
late. Gusts up to 20 knots. Mostly cloudy with a chance of
showers and a slight chance of thunderstorms by late morning,
then mostly sunny late. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Partly cloudy through
late evening then becoming mostly cloudy. Waves calm to 1 foot.
.SATURDAY...Southwest wind less than 10 knots with gusts up to
21 knots. Mostly cloudy. A chance of showers and a slight chance
of thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. Waves calm to 1 foot.
.SATURDAY NIGHT...West wind less than 10 knots veering northwest
5 to 15 knots after midnight. Cloudy. Showers and a chance of
thunderstorms in the evening, then a chance of showers after
midnight. Waves calm to 1 foot.

$$

LSZ248-042000-
Huron Islands to Marquette MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...Southeast wind 10 to 15 knots veering south
late. Partly cloudy with a slight chance of showers and
thunderstorms. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots veering southwest 5 to
15 knots by midnight. Partly cloudy through late evening then
becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Southwest wind less than 10 knots with gusts up to
18 knots. Partly cloudy with a slight chance of showers and
thunderstorms in the morning, then cloudy with showers likely and
a chance of thunderstorms in the afternoon. Waves calm to 1 foot.
.SATURDAY NIGHT...West wind less than 10 knots veering northwest
10 to 15 knots after midnight. Cloudy. Showers and a chance of
thunderstorms in the evening, then a chance of showers after
midnight. Waves building to 1 to 2 feet.

$$

LSZ249-042000-
Marquette to Munising MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves calm to 1 foot
building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots. Mostly clear through late
evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...Southwest wind 10 to 15 knots. Partly cloudy in the
morning, then cloudy with showers likely and a chance of
thunderstorms in the afternoon. Waves calm to 1 foot.
.SATURDAY NIGHT...Southwest wind 10 to 15 knots veering northwest
after midnight. Cloudy. Showers and a chance of thunderstorms in
the evening, then a chance of showers and a slight chance of
thunderstorms after midnight. Waves building to 1 to 2 feet.

$$

LSZ250-042000-
Munising to Grand Marais MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy. A
slight chance of showers and thunderstorms by late morning, then
a slight chance of showers late. Waves calm to 1 foot building to
1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots. Mostly clear through late
evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and thunderstorms in the afternoon. Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest wind 10 to 15 knots veering west
after midnight. Showers and a chance of thunderstorms in the
evening, then showers likely and a slight chance of thunderstorms
after midnight. Waves building to 2 to 3 feet.

$$

LSZ251-042000-
Grand Marais to Whitefish Point MI-
1101 AM EDT Fri Jul 4 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy. Waves
calm to 1 foot building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots. Partly cloudy through late
evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms in the afternoon.
Waves 1 to 2 feet.
.SATURDAY NIGHT...Southwest wind 10 to 15 knots veering west
after midnight. Showers and a chance of thunderstorms in the
evening, then showers and a slight chance of thunderstorms after
midnight. Waves building to 2 to 3 feet.

$$

WFO MQT