Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 230640
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
240 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.

LMZ248-250-230800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
240 AM EDT Tue Apr 23 2024

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

.REST OF TONIGHT...Southwest wind 15 to 20 knots with gusts up to
29 knots. Cloudy with a slight chance of rain showers. Waves 3 to
6 feet occasionally to 8 feet building to 4 to 7 feet
occasionally to 9 feet.
.TUESDAY...Southwest wind 10 to 15 knots with gusts up to
30 knots veering north 15 to 25 knots late. Partly cloudy through
early afternoon then becoming cloudy. A chance of rain showers
and a slight chance of thunderstorms by late morning. Rain
showers likely and a slight chance of thunderstorms 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 gusts up to
33 knots. Mostly cloudy in the evening then clearing. 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-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON
THROUGH WEDNESDAY MORNING...

.REST OF TONIGHT...Southwest wind 10 to 20 knots. Mostly cloudy
with a slight chance of rain showers. Waves 2 to 4 feet subsiding
to 2 to 3 feet.
.TUESDAY...Southwest wind 10 to 15 knots with gusts up to
30 knots veering north 15 to 25 knots late. Mostly sunny through
mid morning then becoming mostly cloudy. A chance of rain showers
and a slight chance of thunderstorms by late morning. Waves
building to 3 to 6 feet occasionally to 8 feet.
.TUESDAY NIGHT...North wind 20 to 25 knots with gale force gusts
up to 35 knots. Mostly cloudy with a slight chance of rain
showers in the evening, then clear after midnight. Waves building
to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to
4 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.

$$

LSZ240-241-230800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
240 AM EDT Tue Apr 23 2024 /140 AM CDT Tue Apr 23 2024/

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT /7 AM CDT/ THIS
MORNING THROUGH WEDNESDAY MORNING...

.REST OF TONIGHT...Southwest wind 5 to 15 knots. Partly cloudy.
Waves 1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots veering northeast 15 to
25 knots by late morning. Mostly cloudy. A chance of rain showers
through early afternoon. A slight chance of snow showers by late
morning, then a chance of snow showers possibly mixed with rain
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 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.

$$

LSZ243-230800-
Upper Entrance of Portage Canal to Eagle River MI-
240 AM EDT Tue Apr 23 2024

...GALE WARNING IN EFFECT FROM 8 AM THIS MORNING TO 2 PM EDT THIS
AFTERNOON...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy
with a slight chance of rain showers after midnight, then partly
cloudy late. Waves 2 to 3 feet.
.TUESDAY...Northwest wind 10 to 20 knots veering northeast 20 to
25 knots by late morning. Gusts up to 33 knots. Cloudy. A slight
chance of rain showers through mid morning, then a chance of rain
showers by late morning. A chance of snow 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 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.

$$

LSZ242-230800-
Ontonagon to Upper Entrance of Portage Canal MI-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH WEDNESDAY MORNING...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy
after midnight then becoming partly cloudy. A slight chance of
rain showers after midnight. Waves 2 to 3 feet.
.TUESDAY...Northwest wind 10 to 20 knots veering northeast 20 to
25 knots by late morning. Gusts up to 32 knots. Mostly cloudy. A
slight chance of rain showers through early afternoon. 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 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.

$$

LSZ244-245-230800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
240 AM EDT Tue Apr 23 2024

...GALE WARNING IN EFFECT FROM 8 AM THIS MORNING TO 2 PM EDT THIS
AFTERNOON...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Cloudy with a
chance of rain showers after midnight, then partly cloudy with a
slight chance of rain showers late. Waves 2 to 3 feet.
.TUESDAY...Northwest wind 10 to 20 knots becoming north up to
30 knots by late morning. Mostly cloudy. A chance of rain showers
and snow showers by late morning. A chance of snow showers late.
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. 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-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.REST OF TONIGHT...Southwest wind 5 to 15 knots. Mostly cloudy
with a chance of rain showers after midnight, then partly cloudy
late. Waves 1 to 2 feet.
.TUESDAY...Northwest wind 5 to 15 knots veering north 15 to
20 knots by late morning. Gusts up to 33 knots. Partly cloudy
through mid morning then becoming cloudy. A slight chance of rain
showers through early afternoon. A chance of snow showers by late
morning, then a slight chance of snow showers late. Waves
building to 3 to 6 feet occasionally to 8 feet.
.TUESDAY NIGHT...Northeast wind 10 to 20 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. Sunny. Waves subsiding
to 1 to 2 feet.

$$

LSZ247-230800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy
after midnight then becoming partly cloudy. A slight chance of
rain showers after midnight. Waves 1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots veering north 10 to 20 knots
by late morning. Gusts up to 29 knots. Partly cloudy through mid
morning then becoming cloudy. A slight chance of rain showers
through early afternoon. A chance of snow showers by late
morning, then a slight chance of snow showers late. Waves
building to 6 to 9 feet occasionally to 11 feet.
.TUESDAY NIGHT...Northeast wind 10 to 20 knots. Mostly 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.

$$

LSZ248-230800-
Huron Islands to Marquette MI-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy.
A slight chance of rain showers after midnight. Waves 1 to
2 feet.
.TUESDAY...West wind 10 to 15 knots veering north 15 to 25 knots
by late morning. Partly cloudy through mid morning then becoming
cloudy. A slight chance of rain showers through early afternoon.
A chance of snow showers by late morning. A chance of rain
showers late. Waves building 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. Partly cloudy with a slight chance
of snow showers in the evening, then clear after midnight. 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-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Southwest wind 10 to 15 knots. Mostly cloudy.
A slight chance of rain showers after midnight. Waves 1 to
2 feet.
.TUESDAY...West wind less than 10 knots becoming north 15 to
25 knots by late morning, then becoming 20 to 25 knots late.
Partly cloudy with a slight chance of rain showers through early
afternoon, then cloudy with a chance of snow showers possibly
mixed with rain showers late. Waves building to 8 to 11 feet
occasionally to 14 feet.
.TUESDAY NIGHT...Northeast wind 15 to 25 knots. Mostly 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 5 to 15 knots. Sunny. Waves subsiding
to 1 to 2 feet.

$$

LSZ250-230800-
Munising to Grand Marais MI-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...Southwest wind 10 to 20 knots. Mostly cloudy.
A chance of rain showers after midnight, then a slight chance of
rain showers late. Waves 1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots veering northwest 10 to
20 knots with gusts up to 32 knots by late morning, then veering
north 15 to 25 knots with gusts up to 32 knots late. Partly
cloudy through early afternoon then becoming cloudy. A slight
chance of rain showers by late morning. 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 20 to 25 knots with gale force
gusts up to 34 knots. Mostly 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 backing north less
than 10 knots in the afternoon. Sunny. Waves subsiding to 1 to
2 feet.

$$

LSZ251-230800-
Grand Marais to Whitefish Point MI-
240 AM EDT Tue Apr 23 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM EDT THIS MORNING
THROUGH WEDNESDAY AFTERNOON...

.REST OF TONIGHT...South wind 15 to 20 knots. Cloudy with a
chance of rain showers. Waves 1 to 2 feet.
.TUESDAY...Southwest wind 10 to 15 knots veering northwest with
gusts up to 33 knots by late morning, then becoming north up to
30 knots late. Partly cloudy through early afternoon then
becoming cloudy. A slight chance of rain showers through mid
morning. 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 15 to 25 knots with gale force
gusts up to 35 knots. Mostly 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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