Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 210925
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
525 AM EDT Sun Apr 21 2024

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.

LMZ221-248-250-212000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...West wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.TODAY...West wind 5 to 15 knots veering north less than 10 knots
late. Sunny through mid morning then becoming partly cloudy.
Waves 1 to 2 feet.
.TONIGHT...Northeast wind less than 10 knots veering south by
midnight, then becoming south less than 10 knots late. Clear.
Waves calm to 1 foot.
.MONDAY...South wind 10 to 20 knots. Mostly sunny. Waves building
to 3 to 6 feet occasionally to 8 feet.
.MONDAY NIGHT...Southwest wind 10 to 20 knots with gusts up to
33 knots. Rain showers. Waves building to 4 to 7 feet
occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.

$$

LSZ240-241-212000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
525 AM EDT Sun Apr 21 2024 /425 AM CDT Sun Apr 21 2024/

.EARLY THIS MORNING...West wind 10 to 15 knots. Clear. Waves 2 to
3 feet.
.TODAY...West wind 10 to 20 knots diminishing to less than
10 knots late. Mostly sunny. Waves building to 2 to 4 feet, then
subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind less than 10 knots. Clear. Waves calm
to 1 foot.
.MONDAY...Southwest wind 10 to 20 knots. Partly cloudy. A slight
chance of rain showers in the afternoon. Waves building to 1 to
2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots veering west after
midnight. Gusts up to 22 knots. Cloudy with rain showers in the
evening, then partly cloudy with a chance of rain showers after
midnight. Waves 1 to 2 feet.

$$

LSZ243-212000-
Upper Entrance of Portage Canal to Eagle River MI-
525 AM EDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to
24 knots. Mostly clear. Waves 2 to 4 feet.
.TODAY...Northwest wind 10 to 15 knots backing southwest less
than 10 knots late. Gusts up to 22 knots. Mostly sunny. Waves
subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind less than 10 knots backing south by
midnight, then veering southwest 10 to 15 knots late. Clear.
Waves 1 to 2 feet.
.MONDAY...Southwest wind 5 to 15 knots with gusts up to 22 knots.
Partly cloudy. Waves building to 1 to 2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots veering west 10 to
20 knots after midnight. Rain showers. Waves building to 2 to
4 feet.

$$

LSZ242-212000-
Ontonagon to Upper Entrance of Portage Canal MI-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...West wind 10 to 15 knots with gusts up to
24 knots. Clear. Waves 2 to 4 feet.
.TODAY...West wind 10 to 15 knots diminishing to less than
10 knots late. Gusts up to 22 knots. Mostly sunny. Waves
subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind less than 10 knots backing south by
midnight. Clear. Waves 1 to 2 feet.
.MONDAY...Southwest wind 10 to 15 knots with gusts up to
22 knots. Partly cloudy. Waves building to 1 to 2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots veering west 10 to
20 knots after midnight. Rain showers. Waves building to 2 to
4 feet.

$$

LSZ245-212000-
Manitou Island to Point Isabelle MI-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...Northwest wind 10 to 15 knots. Mostly
clear. Waves 1 to 2 feet.
.TODAY...Northwest wind 10 to 15 knots becoming 5 to 15 knots by
late morning. Partly cloudy. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.TONIGHT...South wind less than 10 knots. Mostly clear. Waves
1 to 2 feet.
.MONDAY...Southwest wind less than 10 knots backing south in the
afternoon. Gusts up to 19 knots. Partly cloudy. Waves calm to
1 foot.
.MONDAY NIGHT...Southwest wind 5 to 15 knots with gusts up to
22 knots. Rain showers. Waves building to 1 to 2 feet.

$$

LSZ244-212000-
Eagle River to Manitou Island MI-
525 AM EDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THIS MORNING...

.EARLY THIS MORNING...Northwest wind 10 to 15 knots with gusts up
to 23 knots. Mostly clear. Waves 2 to 4 feet.
.TODAY...Northwest wind 5 to 15 knots backing west less than
10 knots late. Partly cloudy. Waves subsiding to 1 to 2 feet.
.TONIGHT...South wind less than 10 knots. Mostly clear. Waves
1 to 2 feet.
.MONDAY...Southwest wind 10 to 15 knots diminishing to less than
10 knots in the afternoon. Gusts up to 23 knots. Partly cloudy.
Waves building to 1 to 2 feet.
.MONDAY NIGHT...Southwest wind 10 to 15 knots becoming 10 to
20 knots after midnight. Rain showers. Waves building to 2 to
4 feet.

$$

LSZ246-212000-
Point Isabelle to Lower Entrance of Portage Canal MI-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...West wind less than 10 knots with gusts up
to 17 knots. Mostly clear. Waves calm to 1 foot.
.TODAY...Northwest wind less than 10 knots backing west late.
Gusts up to 19 knots. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Clear. Waves calm to 1 foot.
.MONDAY...Southwest wind less than 10 knots with gusts up to
20 knots. Partly cloudy. Waves calm to 1 foot.
.MONDAY NIGHT...Southwest wind 10 to 15 knots. Gusts up to
23 knots. Rain showers. Waves building to 1 to 2 feet.

$$

LSZ247-212000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...West wind 5 to 15 knots. Mostly clear.
Waves 1 to 2 feet.
.TODAY...West wind 10 to 15 knots veering northwest less than
10 knots by late morning, then backing west late. Mostly sunny.
Waves 1 to 2 feet.
.TONIGHT...South wind less than 10 knots veering southwest late.
Clear. Waves calm to 1 foot.
.MONDAY...Southwest wind 5 to 15 knots. Partly cloudy. Waves calm
to 1 foot.
.MONDAY NIGHT...Southwest wind 10 to 15 knots. Rain showers.
Waves building to 1 to 2 feet.

$$

LSZ248-212000-
Huron Islands to Marquette MI-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...West wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.TODAY...West wind 10 to 15 knots veering northeast less than
10 knots late. Mostly sunny. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots late. Clear. Waves 1 to 2 feet.
.MONDAY...Southwest wind 5 to 15 knots. Partly cloudy. Waves calm
to 1 foot.
.MONDAY NIGHT...Southwest wind 10 to 15 knots with gusts up to
22 knots. Rain showers. Waves building to 1 to 2 feet.

$$

LSZ249-212000-
Marquette to Munising MI-
525 AM EDT Sun Apr 21 2024

.EARLY THIS MORNING...Southwest wind 5 to 15 knots. Clear. Waves
2 to 3 feet.
.TODAY...West wind 10 to 15 knots veering northeast less than
10 knots late. Mostly sunny. Waves 2 to 3 feet.
.TONIGHT...Southeast wind less than 10 knots veering south late.
Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...Southwest wind 10 to 15 knots. Mostly sunny. Waves calm
to 1 foot.
.MONDAY NIGHT...South wind 10 to 15 knots with gusts up to
23 knots. Rain showers. Waves 1 to 2 feet.

$$

LSZ250-212000-
Munising to Grand Marais MI-
525 AM EDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.EARLY THIS MORNING...West wind 10 to 20 knots. Clear. Waves 2 to
4 feet.
.TODAY...West wind 15 to 20 knots veering northwest 10 to
15 knots by late morning, then veering north 5 to 15 knots late.
Partly cloudy through early afternoon then clearing. Waves 2 to
4 feet.
.TONIGHT...Northeast wind less than 10 knots veering south by
midnight, then increasing to 10 to 15 knots late. Clear. Waves
subsiding to 1 to 2 feet.
.MONDAY...Southwest wind 10 to 20 knots. Mostly sunny. Waves 1 to
2 feet.
.MONDAY NIGHT...South wind 15 to 20 knots. Rain showers. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet.

$$

LSZ251-212000-
Grand Marais to Whitefish Point MI-
525 AM EDT Sun Apr 21 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.EARLY THIS MORNING...West wind 10 to 20 knots. Clear. Waves 2 to
4 feet building to 3 to 5 feet occasionally to 7 feet.
.TODAY...Northwest wind 15 to 20 knots. Gusts up to 29 knots.
Partly cloudy through early afternoon then clearing. Waves
building to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...Northwest wind 5 to 15 knots backing southwest less
than 10 knots by midnight, then backing south 10 to 15 knots
late. Mostly clear. Waves subsiding to 1 to 2 feet.
.MONDAY...Southwest wind 10 to 20 knots. Partly cloudy. Waves
building to 2 to 3 feet.
.MONDAY NIGHT...South wind 15 to 25 knots. Cloudy. A chance of
rain showers in the evening, then rain showers after midnight.
Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet.

$$

WFO MQT


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