288
FZUS53 KMQT 262056
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
455 PM EDT Sat Apr 26 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.

LMZ221-270800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...North wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Northeast wind less than 10 knots through late evening
becoming variable. Clear through midnight then becoming partly
cloudy. Waves calm to 1 foot.
.SUNDAY...South wind less than 10 knots. Partly cloudy. Waves
calm to 1 foot.
.SUNDAY NIGHT...South wind 5 to 15 knots. Mostly cloudy. A slight
chance of rain showers in the evening. Waves building to 1 to
2 feet.
.MONDAY...South wind 15 to 25 knots. Mostly cloudy. A chance of
rain showers in the morning, then a chance of rain showers and a
slight chance of thunderstorms in the afternoon. Waves building
to 3 to 5 feet occasionally to 7 feet.

$$

LMZ248-250-270800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...North wind 10 to 15 knots. Sunny. Waves
calm to 1 foot.
.TONIGHT...North wind less than 10 knots through midnight
becoming variable. Clear through midnight then becoming partly
cloudy. Waves calm to 1 foot.
.SUNDAY...South wind less than 10 knots. Partly cloudy. Waves
calm to 1 foot.
.SUNDAY NIGHT...South wind less than 10 knots increasing to 10 to
20 knots after midnight. Mostly cloudy. Waves building to 1 to
2 feet.
.MONDAY...South wind 15 to 25 knots. Mostly cloudy. A slight
chance of rain showers in the morning, then a chance of rain
showers and a slight chance of thunderstorms in the afternoon.
Waves building to 3 to 6 feet occasionally to 8 feet.

$$

LSZ240-241-270800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
455 PM EDT Sat Apr 26 2025 /355 PM CDT Sat Apr 26 2025/

.LATE THIS AFTERNOON...Northeast wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering south late.
Partly cloudy through midnight then becoming mostly cloudy. Waves
calm to 1 foot.
.SUNDAY...South wind less than 10 knots increasing to 10 to
15 knots late. Cloudy. A slight chance of rain showers through
mid morning. A chance of rain showers by late morning, then a
slight chance of rain showers late. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. A
slight chance of showers and thunderstorms in the evening, then a
chance of rain showers and a slight chance of thunderstorms after
midnight. Waves calm to 1 foot.
.MONDAY...South wind 10 to 20 knots. Showers and a slight chance
of thunderstorms in the morning, then showers and a chance of
thunderstorms in the afternoon. Waves building to 2 to 3 feet.

$$

LSZ243-270800-
Upper Entrance of Portage Canal to Eagle River MI-
455 PM EDT Sat Apr 26 2025

...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming south less
than 10 knots by midnight. Mostly clear through midnight then
becoming mostly cloudy. Waves calm to 1 foot.
.SUNDAY...South wind less than 10 knots veering southwest by late
morning, then backing southeast late. Mostly cloudy. Waves calm
to 1 foot.
.SUNDAY NIGHT...South wind 5 to 15 knots. Cloudy with a slight
chance of rain showers. Waves calm to 1 foot.
.MONDAY...South wind 10 to 15 knots. Showers likely in the
morning, then showers and a chance of thunderstorms in the
afternoon. Waves building to 1 to 2 feet.

$$

LSZ242-270800-
Ontonagon to Upper Entrance of Portage Canal MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming south less
than 10 knots late. Clear then becoming partly cloudy by midnight
then becoming mostly cloudy. Waves calm to 1 foot.
.SUNDAY...South wind less than 10 knots veering southwest by late
morning, then backing south late. Mostly cloudy. A slight chance
of rain showers by late morning. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind 5 to 15 knots. Mostly cloudy with a
slight chance of rain showers. Waves calm to 1 foot.
.MONDAY...South wind 10 to 20 knots. Showers and a slight chance
of thunderstorms in the morning, then showers likely and a chance
of thunderstorms in the afternoon. Waves building to 1 to 2 feet.

$$

LSZ245-270800-
Manitou Island to Point Isabelle MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...West wind less than 10 knots. Sunny. Waves
calm to 1 foot.
.TONIGHT...Southwest wind less than 10 knots. Clear through
midnight then becoming partly cloudy. Waves calm to 1 foot.
.SUNDAY...South wind less than 10 knots backing southeast 5 to
15 knots by late morning. Mostly cloudy. Waves building to 1 to
2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots. Cloudy. A slight
chance of rain showers after midnight. Waves building to 2 to
3 feet.
.MONDAY...Southeast wind 15 to 20 knots. Rain showers likely in
the morning, then rain showers likely and a chance of
thunderstorms in the afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet.

$$

LSZ244-270800-
Eagle River to Manitou Island MI-
455 PM EDT Sat Apr 26 2025

...GALE WATCH IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.LATE THIS AFTERNOON...West wind less than 10 knots. Sunny. Waves
calm to 1 foot.
.TONIGHT...Southwest wind less than 10 knots backing south by
midnight. Clear through midnight then becoming partly cloudy.
Waves calm to 1 foot.
.SUNDAY...South wind 5 to 15 knots backing southeast less than
10 knots late. Mostly cloudy. Waves building to 1 to 2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots. Cloudy. A slight
chance of rain showers after midnight. Waves building to 2 to
3 feet.
.MONDAY...South wind 10 to 20 knots. Rain showers likely in the
morning, then rain showers and a chance of thunderstorms in the
afternoon. Waves building to 3 to 5 feet occasionally to 7 feet.

$$

LSZ246-270800-
Point Isabelle to Lower Entrance of Portage Canal MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Mostly clear through
midnight then becoming mostly cloudy. Waves calm to 1 foot.
.SUNDAY...Variable wind less than 10 knots becoming southeast
less than 10 knots by late morning. Mostly cloudy. Waves building
to 1 to 2 feet.
.SUNDAY NIGHT...South wind less than 10 knots. Mostly cloudy. A
slight chance of rain showers after midnight. Waves 1 to 2 feet.
.MONDAY...South wind 10 to 15 knots. Rain showers likely and a
slight chance of thunderstorms in the morning, then rain showers
likely and a chance of thunderstorms in the afternoon. Waves
building to 2 to 3 feet.

$$

LSZ247-270800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Variable wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Mostly clear through
midnight then becoming mostly cloudy. Waves calm to 1 foot.
.SUNDAY...Southwest wind less than 10 knots backing southeast by
late morning, then veering south late. Mostly cloudy. Waves calm
to 1 foot.
.SUNDAY NIGHT...South wind less than 10 knots with gusts up to
18 knots. Mostly cloudy. A slight chance of rain showers after
midnight. Waves calm to 1 foot.
.MONDAY...South wind 5 to 15 knots with gusts up to 24 knots.
Rain showers likely and a slight chance of thunderstorms in the
morning, then rain showers likely and a chance of thunderstorms
in the afternoon. Waves building to 1 to 2 feet.

$$

LSZ248-270800-
Huron Islands to Marquette MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Northeast wind less than 10 knots. Sunny.
Waves 1 to 2 feet.
.TONIGHT...Variable wind less than 10 knots becoming south less
than 10 knots by midnight. Clear through midnight then becoming
partly cloudy. Waves 1 to 2 feet.
.SUNDAY...South wind less than 10 knots backing southeast 5 to
15 knots by late morning, then veering south 10 to 15 knots late.
Mostly cloudy. Waves building to 1 to 2 feet.
.SUNDAY NIGHT...Southeast wind 10 to 15 knots. Mostly cloudy. A
slight chance of rain showers after midnight. Waves 1 to 2 feet.
.MONDAY...South wind 10 to 20 knots. Rain showers likely in the
morning, then rain showers likely and a chance of thunderstorms
in the afternoon. Waves building to 2 to 4 feet.

$$

LSZ249-270800-
Marquette to Munising MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Northwest wind less than 10 knots. Sunny.
Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TONIGHT...Variable wind less than 10 knots becoming south less
than 10 knots by midnight. Clear through midnight then becoming
partly cloudy. Waves 1 to 2 feet.
.SUNDAY...South wind 5 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.SUNDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. A
slight chance of rain showers after midnight. Waves calm to
1 foot.
.MONDAY...South wind 10 to 20 knots increasing to 20 to 25 knots
in the afternoon. Mostly cloudy. A chance of rain showers in the
morning, then a chance of rain showers and a slight chance of
thunderstorms in the afternoon. Waves building to 2 to 4 feet.

$$

LSZ250-270800-
Munising to Grand Marais MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Northwest wind 5 to 15 knots. Sunny. Waves
2 to 3 feet subsiding to 1 to 2 feet.
.TONIGHT...West wind less than 10 knots backing southwest late.
Clear through midnight then becoming partly cloudy. Waves 1 to
2 feet.
.SUNDAY...South wind 5 to 15 knots. Partly cloudy. Waves calm to
1 foot.
.SUNDAY NIGHT...South wind 10 to 15 knots. Mostly cloudy. Waves
building to 1 to 2 feet.
.MONDAY...South wind 10 to 20 knots increasing to 20 to 25 knots
in the afternoon. Mostly cloudy. A chance of rain showers in the
morning, then a chance of rain showers and a slight chance of
thunderstorms in the afternoon. Waves building to 2 to 4 feet.

$$

LSZ251-270800-
Grand Marais to Whitefish Point MI-
455 PM EDT Sat Apr 26 2025

.LATE THIS AFTERNOON...Northwest wind 10 to 15 knots. Sunny.
Waves 2 to 3 feet.
.TONIGHT...West wind 5 to 15 knots becoming less than 10 knots
late. Clear. Waves subsiding to 1 to 2 feet.
.SUNDAY...Variable wind less than 10 knots becoming southeast
less than 10 knots by late morning, then veering south late.
Partly cloudy. Waves calm to 1 foot.
.SUNDAY NIGHT...South wind 5 to 15 knots. Mostly cloudy. Waves
building to 1 to 2 feet.
.MONDAY...South wind 10 to 20 knots with gusts up to 29 knots.
Mostly cloudy. A slight chance of rain showers in the morning,
then a chance of rain showers and a slight chance of
thunderstorms in the afternoon. Waves building to 2 to 3 feet.

$$

WFO MQT