Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 231455
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1055 AM EDT Tue Apr 23 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.

LMZ248-250-232000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...Southwest wind 5 to 15 knots with gusts up to
30 knots becoming north 15 to 25 knots late. Mostly sunny late in
the morning then becoming mostly cloudy. A chance of rain showers
and a slight chance of thunderstorms by late morning. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet, then
building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...North wind 15 to 25 knots with gusts up to 33 knots.
Mostly cloudy with a slight chance of rain showers through late
evening, then mostly clear by midnight. Waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 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.
.WEDNESDAY NIGHT...Variable wind less than 10 knots. Clear. Waves
calm to 1 foot.

$$

LMZ221-232000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...Southwest wind 10 to 15 knots with gusts up to
29 knots veering north 15 to 25 knots late. Mostly sunny late in
the morning, then mostly cloudy with a chance of rain showers and
a slight chance of thunderstorms by late morning. Cloudy with a
slight chance of showers and thunderstorms late. Waves 2 to
3 feet subsiding to 1 to 2 feet, then building to 2 to 4 feet.
.TONIGHT...North wind 20 to 25 knots with gale force gusts up to
35 knots. Mostly cloudy through late evening then clearing. A
slight chance of showers and thunderstorms through late evening.
Waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet.
.WEDNESDAY...North wind 10 to 20 knots veering east less than
10 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots in the
evening becoming variable. Clear. Waves calm to 1 foot.

$$

LSZ240-241-232000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1055 AM EDT Tue Apr 23 2024 /955 AM CDT Tue Apr 23 2024/

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

.REST OF TODAY...Northwest wind 10 to 15 knots veering northeast
15 to 25 knots by late morning. Cloudy. A chance of rain showers
late in the morning, then a slight chance of rain showers
possibly mixed with snow showers by late morning. Waves 1 to
2 feet building to 6 to 9 feet occasionally to 11 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...Northeast wind 10 to 20 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.
.WEDNESDAY NIGHT...East wind less than 10 knots veering south
after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ243-232000-
Upper Entrance of Portage Canal to Eagle River MI-
1055 AM EDT Tue Apr 23 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH WEDNESDAY MORNING...

.REST OF TODAY...North wind 15 to 25 knots with gusts up to
32 knots. Cloudy. A chance of snow showers possibly mixed with
rain showers by late morning. A chance of snow showers late.
Waves 2 to 4 feet building to 7 to 10 feet occasionally to
13 feet, then subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...Northeast wind 10 to 20 knots. Clear. Waves subsiding
to 3 to 5 feet occasionally to 7 feet.
.WEDNESDAY...Northeast wind less than 10 knots with gusts up to
17 knots. Sunny. Waves subsiding to 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ242-232000-
Ontonagon to Upper Entrance of Portage Canal MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...North wind 15 to 20 knots veering northeast
20 to 25 knots by late morning. Gusts up to 32 knots. Cloudy. A
slight chance of rain showers by late morning. A slight chance of
snow showers by late morning, then a chance of snow showers late.
Waves 2 to 3 feet building to 6 to 9 feet occasionally to
11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...Northeast wind 15 to 20 knots diminishing to 10 to
15 knots late. Clear. Waves subsiding to 3 to 6 feet occasionally
to 8 feet, then building to 4 to 7 feet occasionally to 9 feet.
.WEDNESDAY...Northeast wind less than 10 knots with gusts up to
17 knots. Sunny. Waves subsiding to 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ244-245-232000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1055 AM EDT Tue Apr 23 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH WEDNESDAY MORNING...

.REST OF TODAY...North wind 15 to 20 knots increasing to up to
30 knots by late morning. Cloudy. A chance of snow showers
possibly mixed with rain showers by late morning. A chance of
snow showers late. Waves 2 to 4 feet building to 9 to 12 feet
occasionally to 15 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet.
.TONIGHT...Northeast wind 15 to 25 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.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves calm to 1 foot.

$$

LSZ246-232000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...North wind 10 to 15 knots increasing to 15 to
25 knots by late morning. Gusts up to 33 knots. Cloudy. A slight
chance of rain showers and snow showers by late morning. A chance
of snow showers possibly mixed with rain showers late. Waves 1 to
2 feet building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northeast wind 10 to 20 knots. Clear. Waves subsiding
to 2 to 4 feet.
.WEDNESDAY...East wind less than 10 knots. Sunny. Waves subsiding
to 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ247-232000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...Northwest wind 10 to 15 knots veering north
15 to 25 knots by late morning. Cloudy. A slight chance of rain
showers late in the morning, then a slight chance of rain showers
and snow showers by late morning. Waves calm to 1 foot building
to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...Northeast wind 10 to 20 knots. Partly cloudy through
late evening then clearing. 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.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ248-232000-
Huron Islands to Marquette MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...Northwest wind 10 to 15 knots becoming north up
to 30 knots by late morning. Partly cloudy late in the morning
then becoming cloudy. A slight chance of rain showers through the
day. A slight chance of snow showers by late morning, then a
chance of snow showers late. Waves 1 to 2 feet building to 9 to
12 feet occasionally to 15 feet.
.TONIGHT...Northeast wind 15 to 25 knots diminishing to 10 to
20 knots late. Mostly cloudy through late evening then clearing.
A slight chance of snow showers through late 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.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ249-232000-
Marquette to Munising MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...Northwest wind less than 10 knots becoming north
15 to 25 knots by late morning. Gusts up to 33 knots. Partly
cloudy late in the morning then becoming cloudy. A slight chance
of rain showers by late morning, then a slight chance of rain
showers and snow showers late. Waves calm to 1 foot building to
9 to 12 feet occasionally to 15 feet.
.TONIGHT...Northeast wind 15 to 25 knots. Mostly cloudy with a
slight chance of snow showers through late evening, then clear by
midnight. Waves subsiding to 4 to 7 feet occasionally to 9 feet.
.WEDNESDAY...Northeast wind 5 to 15 knots. Sunny. Waves subsiding
to 1 to 2 feet.
.WEDNESDAY NIGHT...Southeast wind less than 10 knots veering
south after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ250-232000-
Munising to Grand Marais MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...West wind less than 10 knots with gusts up to
18 knots veering northwest 10 to 20 knots with gusts up to
33 knots by late morning, then becoming north up to 30 knots
late. Partly cloudy by late morning, then cloudy with a slight
chance of rain showers and snow showers late. Waves calm to
1 foot building to 8 to 11 feet occasionally to 14 feet.
.TONIGHT...Northeast wind 20 to 25 knots with gale force gusts up
to 34 knots. Mostly cloudy with a slight chance of snow showers
through late evening, then clear by midnight. Freezing spray
late. Waves subsiding to 4 to 7 feet occasionally to 9 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.
.WEDNESDAY NIGHT...East wind less than 10 knots veering south
10 to 15 knots after midnight. Clear. Waves 1 to 2 feet.

$$

LSZ251-232000-
Grand Marais to Whitefish Point MI-
1055 AM EDT Tue Apr 23 2024

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

.REST OF TODAY...West wind less than 10 knots veering northwest
10 to 15 knots with gusts up to 32 knots by late morning, then
becoming north up to 30 knots late. Partly cloudy by late morning
then becoming cloudy. A slight chance of rain showers and snow
showers late. Waves calm to 1 foot building to 7 to 10 feet
occasionally to 13 feet.
.TONIGHT...Northeast wind 15 to 25 knots with gale force gusts up
to 35 knots. Cloudy through late evening then clearing. Freezing
spray late. Waves building to 8 to 11 feet occasionally to
14 feet, then 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.
.WEDNESDAY NIGHT...North wind less than 10 knots veering south
5 to 15 knots after midnight. Clear. Waves calm to 1 foot.

$$

WFO MQT


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