Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 222011
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
410 PM EDT Mon Apr 22 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.

LMZ248-250-230800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...

.LATE THIS AFTERNOON...South wind 20 to 25 knots. Partly cloudy.
Waves 3 to 5 feet occasionally to 7 feet building to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Southwest wind 15 to 25 knots. Mostly cloudy. Rain
showers through midnight, then a slight chance of rain showers
late. Waves building to 4 to 7 feet occasionally to 9 feet.
.TUESDAY...Southwest wind 10 to 20 knots with gale force gusts up
to 36 knots veering north 15 to 25 knots with gale force gusts up
to 36 knots late. Partly cloudy. A slight chance of rain showers
through early afternoon. A slight chance of thunderstorms by late
morning. A chance of rain showers late. Waves subsiding to 2 to
4 feet, then building to 3 to 6 feet occasionally to 8 feet.
.TUESDAY NIGHT...North wind 15 to 25 knots with gale force gusts
up to 35 knots. Partly cloudy with a slight chance of rain
showers and snow showers in the evening, then clear after
midnight. Waves subsiding to 2 to 4 feet.
.WEDNESDAY...Northeast wind 10 to 20 knots veering southeast less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.

$$

LMZ221-230800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY AFTERNOON THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Partly cloudy.
Waves 2 to 4 feet.
.TONIGHT...South wind 15 to 20 knots veering southwest 10 to
20 knots late. Gusts up to 27 knots. Cloudy through midnight then
becoming partly cloudy. Rain showers through late evening, then a
slight chance of rain showers by midnight. Waves subsiding to
2 to 3 feet.
.TUESDAY...Southwest wind 10 to 15 knots veering west 15 to
20 knots with gale force gusts up to 37 knots by late morning,
then veering north 20 to 25 knots with gale force gusts up to
37 knots late. Mostly sunny through early afternoon then becoming
mostly cloudy. Rain showers likely and a slight chance of
thunderstorms through the day. A slight chance of snow showers in
the afternoon. Waves building to 3 to 6 feet occasionally to
8 feet.
.TUESDAY NIGHT...North wind up to 30 knots with gale force gusts
up to 37 knots. Partly cloudy in the evening then clearing. Waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
2 to 4 feet.
.WEDNESDAY...Northeast wind 10 to 20 knots veering east less than
10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.

$$

LSZ240-241-230800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
410 PM EDT Mon Apr 22 2024 /310 PM CDT Mon Apr 22 2024/

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots with gusts
up to 22 knots. Mostly cloudy with a chance of showers. Waves
1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 24 knots.
Cloudy with a chance of rain showers through late evening, then
mostly cloudy with a slight chance of rain showers by midnight.
Partly cloudy late. Waves 1 to 2 feet.
.TUESDAY...West wind 15 to 20 knots veering northeast 20 to
25 knots by late morning. Gusts up to 32 knots. A chance of rain
showers possibly mixed with snow showers through mid morning,
then snow showers possibly mixed with rain showers by late
morning. A chance of snow showers late. Waves building to 7 to
10 feet occasionally to 13 feet, then subsiding to 6 to 9 feet
occasionally to 11 feet.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots veering east 10 to
20 knots after midnight. Clear. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
.WEDNESDAY...Northeast wind 5 to 15 knots. Sunny. Waves subsiding
to 1 to 2 feet.

$$

LSZ243-230800-
Upper Entrance of Portage Canal to Eagle River MI-
410 PM EDT Mon Apr 22 2024

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

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west late. Gusts
up to 25 knots. Cloudy through midnight then becoming partly
cloudy. Rain showers likely through late evening, then a chance
of rain showers by midnight. Waves building to 2 to 3 feet.
.TUESDAY...North wind 15 to 25 knots veering northeast up to
30 knots by late morning. Mostly cloudy. A chance of rain showers
through mid morning. A chance of snow showers through the day. A
slight chance of rain showers by late morning. Waves building to
9 to 12 feet occasionally to 15 feet, then subsiding to 7 to
10 feet occasionally to 13 feet.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots diminishing to
10 to 20 knots after midnight. Clear. Waves subsiding to 3 to
5 feet occasionally to 7 feet.
.WEDNESDAY...Northeast wind less than 10 knots. Sunny. Waves
subsiding to 1 to 2 feet.

$$

LSZ242-230800-
Ontonagon to Upper Entrance of Portage Canal MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY MORNING...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west late. Gusts
up to 26 knots. Cloudy through midnight then becoming partly
cloudy. Rain showers likely through late evening, then a chance
of rain showers by midnight. Waves building to 2 to 3 feet.
.TUESDAY...Northwest wind 15 to 25 knots veering northeast up to
30 knots by late morning. Mostly cloudy. A chance of rain showers
possibly mixed with snow showers through mid morning, then a
slight chance of rain showers by late morning. A chance of snow
showers by late morning. Waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet.
.TUESDAY NIGHT...Northeast wind 15 to 20 knots becoming 10 to
20 knots after midnight. Gusts up to 27 knots. Clear. Waves
subsiding to 3 to 5 feet occasionally to 7 feet.
.WEDNESDAY...Northeast wind less than 10 knots. Sunny. Waves
subsiding to 1 to 2 feet.

$$

LSZ244-245-230800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
410 PM EDT Mon Apr 22 2024

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

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west late. Gusts
up to 24 knots. Mostly cloudy. Rain showers likely through
midnight, then a slight chance of rain showers late. Waves
building to 2 to 3 feet.
.TUESDAY...Northwest wind 15 to 25 knots veering north up to
30 knots by late morning. Gale force gusts up to 37 knots. Mostly
cloudy. A chance of rain showers through mid morning. A chance of
snow showers through the day. A slight chance of rain showers by
late morning. Waves building to 10 to 14 feet occasionally to
18 feet, then subsiding to 9 to 12 feet occasionally to 15 feet.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots diminishing to
10 to 20 knots after midnight. Gale force gusts up to 34 knots.
Clear. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.WEDNESDAY...Northeast wind 5 to 15 knots veering east less than
10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.

$$

LSZ246-230800-
Point Isabelle to Lower Entrance of Portage Canal MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Partly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering west late.
Cloudy through midnight then becoming partly cloudy. Rain showers
likely through late evening, then a chance of rain showers by
midnight. A slight chance of rain showers late. Waves building to
2 to 3 feet, then subsiding to 1 to 2 feet.
.TUESDAY...Northwest wind 10 to 15 knots with gusts up to
24 knots veering north 15 to 25 knots with gale force gusts up to
34 knots by late morning. Partly cloudy through mid morning then
becoming cloudy. A chance of rain showers through early
afternoon. A chance of snow showers by late morning. Waves
building to 3 to 6 feet occasionally to 8 feet.
.TUESDAY NIGHT...Northeast wind 10 to 20 knots with gusts up to
30 knots. Clear. Waves subsiding to 3 to 5 feet occasionally to
7 feet, then building to 3 to 6 feet occasionally to 8 feet.
.WEDNESDAY...East wind less than 10 knots becoming 5 to 15 knots
in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.

$$

LSZ247-230800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
LATE TUESDAY NIGHT...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 23 knots.
Cloudy through midnight then becoming mostly clear. Rain showers
likely through late evening, then a chance of rain showers by
midnight. Waves 1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots veering north 15 to 25 knots
by late morning. Gusts up to 32 knots. Partly cloudy through mid
morning then becoming cloudy. A chance of rain showers through
mid morning, then a chance of snow showers possibly mixed with
rain showers by late morning. Waves building to 6 to 9 feet
occasionally to 11 feet.
.TUESDAY NIGHT...Northeast wind 20 to 25 knots diminishing to
10 to 20 knots after midnight. Clear. Waves subsiding to 3 to
5 feet occasionally to 7 feet.
.WEDNESDAY...Northeast wind 5 to 15 knots. Sunny. Waves subsiding
to 1 to 2 feet.

$$

LSZ248-230800-
Huron Islands to Marquette MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Gusts up to 22 knots.
Cloudy through midnight then becoming partly cloudy. Rain showers
likely through midnight. Waves 1 to 2 feet.
.TUESDAY...West wind 10 to 20 knots becoming north up to 30 knots
by late morning. Mostly sunny through mid morning then becoming
cloudy. A chance of rain showers and snow showers through the
day. Waves building to 9 to 12 feet occasionally to 15 feet.
.TUESDAY NIGHT...Northeast wind up to 30 knots diminishing to
10 to 20 knots after midnight. Mostly clear. A slight chance of
snow showers in the evening. Waves subsiding to 4 to 7 feet
occasionally to 9 feet.
.WEDNESDAY...Northeast wind 5 to 15 knots veering east less than
10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.

$$

LSZ249-230800-
Marquette to Munising MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Partly
cloudy. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 20 knots. Mostly cloudy. A slight
chance of rain showers through late evening, then rain showers
likely by midnight. A slight chance of rain showers late. Waves
1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots with gusts up to 24 knots
veering north 15 to 20 knots with gale force gusts up to 34 knots
by late morning, then increasing to up to 30 knots late. Mostly
sunny through mid morning then becoming mostly cloudy. A chance
of rain showers and snow showers through the day. Waves building
to 8 to 11 feet occasionally to 14 feet.
.TUESDAY NIGHT...North wind up to 30 knots veering northeast
15 to 25 knots after midnight. Partly cloudy with a slight chance
of snow showers in the evening, then clear after midnight. Waves
building to 9 to 12 feet occasionally to 15 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet.
.WEDNESDAY...Northeast wind 10 to 20 knots diminishing to less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.

$$

LSZ250-230800-
Munising to Grand Marais MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Partly cloudy.
Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 20 knots. A chance of rain showers
through late evening, then rain showers likely by midnight. A
slight chance of rain showers late. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots veering northwest 15 to
20 knots with gale force gusts up to 35 knots by late morning,
then veering north up to 30 knots late. Partly cloudy through
early afternoon then becoming cloudy. A slight chance of rain
showers through early afternoon, then a chance of rain showers
and snow showers late. Waves building to 8 to 11 feet
occasionally to 14 feet.
.TUESDAY NIGHT...Northeast wind up to 30 knots with gale force
gusts up to 37 knots. Partly cloudy with a slight chance of snow
showers in the evening, then clear after midnight. Freezing spray
after midnight. Waves building to 9 to 12 feet occasionally to
15 feet, then subsiding to 4 to 7 feet occasionally to 9 feet.
.WEDNESDAY...Northeast wind 10 to 20 knots diminishing to less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.

$$

LSZ251-230800-
Grand Marais to Whitefish Point MI-
410 PM EDT Mon Apr 22 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots. Mostly
sunny. Waves 1 to 2 feet building to 2 to 3 feet.
.TONIGHT...South wind 10 to 20 knots. A slight chance of rain
showers through late evening, then rain showers by midnight. A
chance of rain showers late. Waves subsiding to 1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots veering northwest 15 to
20 knots with gale force gusts up to 35 knots by late morning,
then veering north up to 30 knots late. Partly cloudy through
early afternoon then becoming cloudy. A slight chance of rain
showers through early afternoon, then a slight chance of rain
showers and snow showers late. Waves building to 8 to 11 feet
occasionally to 14 feet.
.TUESDAY NIGHT...Northeast wind up to 30 knots with gale force
gusts up to 37 knots. Partly cloudy in the evening then clearing.
Freezing spray after midnight. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.WEDNESDAY...Northeast wind 10 to 20 knots backing north less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.

$$

WFO MQT


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