Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 192225
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
625 PM EDT Fri Apr 19 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.

LMZ221-248-250-200800-
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-
625 PM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...West wind 15 to 20 knots. Mostly cloudy. A
chance of sprinkles. Waves 2 to 3 feet.
.TONIGHT...West wind 10 to 20 knots. Mostly cloudy through late
evening then becoming partly cloudy. A slight chance of rain
showers and snow showers through late evening. Waves subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.SATURDAY...Northwest wind 10 to 20 knots diminishing to less
than 10 knots late. Partly cloudy. Waves subsiding to 1 to
2 feet.
.SATURDAY NIGHT...West wind 5 to 15 knots. Clear. Waves calm to
1 foot.
.SUNDAY...West wind 10 to 15 knots veering northwest in the
afternoon. Partly cloudy. Waves 1 to 2 feet.

$$

LSZ240-200800-
Saxon Harbor WI to Black River MI-
625 PM EDT Fri Apr 19 2024 /525 PM CDT Fri Apr 19 2024/

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

.LATE THIS AFTERNOON...West wind 20 to 25 knots. Partly cloudy
with a chance of sprinkles and a slight chance of snow showers.
Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet.
.TONIGHT...West wind 15 to 25 knots becoming 20 to 25 knots late.
Partly cloudy through late evening then becoming mostly cloudy. A
slight chance of snow showers by midnight. Waves building to 3 to
5 feet occasionally to 7 feet.
.SATURDAY...West wind 15 to 20 knots diminishing to 10 to
15 knots late. Partly cloudy through early afternoon then
clearing. Waves subsiding to 1 to 2 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots. Clear. Waves building
to 2 to 3 feet.
.SUNDAY...West wind 10 to 20 knots. Mostly sunny. Waves subsiding
to 1 to 2 feet.

$$

LSZ241-200800-
Black River to Ontonagon MI-
625 PM EDT Fri Apr 19 2024 /525 PM CDT Fri Apr 19 2024/

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.LATE THIS AFTERNOON...West wind 20 to 25 knots. Partly cloudy.
Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...West wind 20 to 25 knots veering northwest late.
Mostly cloudy. A slight chance of rain showers and snow showers
through late evening, then a slight chance of snow showers by
midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet,
then building to 3 to 6 feet occasionally to 8 feet.
.SATURDAY...West wind 15 to 25 knots becoming 15 to 20 knots
late. Mostly cloudy through mid morning then clearing. Waves
subsiding to 2 to 4 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Clear. Waves
subsiding to 2 to 3 feet, then building to 2 to 4 feet.
.SUNDAY...West wind 10 to 20 knots. Mostly sunny. Waves building
to 3 to 5 feet occasionally to 7 feet, then subsiding to 1 to
2 feet.

$$

LSZ242-243-200800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
625 PM EDT Fri Apr 19 2024

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING
THROUGH SUNDAY MORNING...

.LATE THIS AFTERNOON...West wind up to 30 knots with gale force
gusts up to 37 knots. Partly cloudy. Waves 7 to 10 feet
occasionally to 13 feet.
.TONIGHT...West wind up to 30 knots veering northwest 20 to
25 knots late. Mostly cloudy. A slight chance of rain showers and
snow showers through late evening, then a slight chance of snow
showers by midnight. Waves subsiding to 3 to 6 feet occasionally
to 8 feet.
.SATURDAY...Northwest wind 20 to 25 knots backing west late.
Mostly cloudy through mid morning then clearing. Waves subsiding
to 3 to 5 feet occasionally to 7 feet, then building to 4 to
7 feet occasionally to 9 feet.
.SATURDAY NIGHT...West wind 15 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.
.SUNDAY...West wind 10 to 20 knots with gusts up to 27 knots.
Mostly sunny. Waves subsiding to 2 to 4 feet.

$$

LSZ245-200800-
Manitou Island to Point Isabelle MI-
625 PM EDT Fri Apr 19 2024

...GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY...

.LATE THIS AFTERNOON...West wind 20 to 25 knots with gusts up to
32 knots. Partly cloudy. Waves 3 to 5 feet occasionally to 7 feet
subsiding to 2 to 4 feet.
.TONIGHT...West wind 15 to 25 knots veering northwest 15 to
20 knots late. Mostly cloudy through late evening then becoming
partly cloudy. A slight chance of rain showers and snow showers
by midnight. Waves subsiding to 2 to 3 feet, then building to
2 to 4 feet.
.SATURDAY...Northwest wind 15 to 25 knots backing west 15 to
20 knots late. Mostly sunny. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 3 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Mostly clear. Waves
2 to 3 feet.
.SUNDAY...Northwest wind 15 to 20 knots veering north 10 to
15 knots in the afternoon. Partly cloudy. Waves building to 2 to
4 feet, then subsiding to 1 to 2 feet.

$$

LSZ244-200800-
Eagle River to Manitou Island MI-
625 PM EDT Fri Apr 19 2024

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING
THROUGH SUNDAY MORNING...

.LATE THIS AFTERNOON...West wind up to 30 knots with gale force
gusts up to 40 knots. Partly cloudy. Waves 7 to 10 feet
occasionally to 13 feet.
.TONIGHT...West wind up to 30 knots veering northwest 20 to
25 knots late. Mostly cloudy through late evening, then a slight
chance of rain showers and snow showers by midnight. Partly
cloudy with a slight chance of snow showers late. Waves subsiding
to 3 to 6 feet occasionally to 8 feet.
.SATURDAY...Northwest wind 20 to 25 knots backing west late.
Mostly sunny. Waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.
.SATURDAY NIGHT...West wind 15 to 25 knots. Mostly clear. Waves
subsiding to 3 to 5 feet occasionally to 7 feet, then building to
3 to 6 feet occasionally to 8 feet.
.SUNDAY...Northwest wind 15 to 20 knots veering north 10 to
15 knots in the afternoon. Partly cloudy. Waves subsiding to 2 to
4 feet.

$$

LSZ246-200800-
Point Isabelle to Lower Entrance of Portage Canal MI-
625 PM EDT Fri Apr 19 2024

...GALE WARNING IN EFFECT UNTIL 2 AM EDT SATURDAY...

.LATE THIS AFTERNOON...West wind 20 to 25 knots. Partly cloudy.
Waves 2 to 4 feet subsiding to 2 to 3 feet.
.TONIGHT...West wind 15 to 20 knots veering northwest late. Gusts
up to 30 knots. Mostly cloudy then becoming partly cloudy by
midnight then becoming mostly cloudy. A chance of snow showers by
midnight. Waves subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west late.
Partly cloudy through early afternoon then clearing. A slight
chance of snow showers through mid morning. Waves 1 to 2 feet.
.SATURDAY NIGHT...West wind 10 to 15 knots with gusts up to
23 knots. Clear. Waves 1 to 2 feet.
.SUNDAY...Northwest wind 10 to 15 knots. Partly cloudy. Waves
1 to 2 feet.

$$

LSZ247-200800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
625 PM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.LATE THIS AFTERNOON...West wind 20 to 25 knots. Partly cloudy.
Waves 2 to 4 feet.
.TONIGHT...West wind 15 to 25 knots. Partly cloudy through late
evening then becoming mostly cloudy. A slight chance of snow
showers through late evening. A slight chance of rain showers by
midnight. A chance of snow showers by midnight. Waves subsiding
to 2 to 3 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west late.
Cloudy with a slight chance of snow showers through mid morning,
then mostly sunny by late morning. Waves building to 2 to 4 feet,
then subsiding to 2 to 3 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots. Clear. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.SUNDAY...West wind 15 to 20 knots veering northwest 10 to
15 knots in the afternoon. Mostly sunny. Waves subsiding to 1 to
2 feet.

$$

LSZ248-200800-
Huron Islands to Marquette MI-
625 PM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.LATE THIS AFTERNOON...West wind 15 to 25 knots. Partly cloudy.
Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet.
.TONIGHT...West wind 15 to 25 knots. Partly cloudy through late
evening, then mostly cloudy with a slight chance of rain showers
and snow showers by midnight. Mostly cloudy with a slight chance
of snow showers late. Waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet.
.SATURDAY...Northwest wind 15 to 25 knots. Partly cloudy through
early afternoon then clearing. A slight chance of snow showers
through mid morning. Waves building to 3 to 5 feet occasionally
to 7 feet, then subsiding to 2 to 3 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Clear. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.SUNDAY...Northwest wind 15 to 20 knots veering north 10 to
15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to
2 feet.

$$

LSZ249-200800-
Marquette to Munising MI-
625 PM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING...

.LATE THIS AFTERNOON...West wind 10 to 15 knots with gusts up to
24 knots. Mostly cloudy with a chance of rain showers possibly
mixed with snow showers. Waves 3 to 5 feet occasionally to
7 feet.
.TONIGHT...West wind 15 to 25 knots. Mostly cloudy. A slight
chance of snow showers by midnight. A slight chance of snow
showers possibly mixed with rain showers late. Waves subsiding to
2 to 4 feet, then building to 3 to 6 feet occasionally to 8 feet.
.SATURDAY...Northwest wind 20 to 25 knots diminishing to 10 to
20 knots late. Mostly cloudy through early afternoon then
clearing. A slight chance of snow showers through mid morning.
Waves building to 4 to 7 feet occasionally to 9 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet.
.SATURDAY NIGHT...West wind 10 to 15 knots. Clear. Waves
subsiding to 2 to 3 feet, then building to 2 to 4 feet.
.SUNDAY...Northwest wind 15 to 20 knots veering north 10 to
15 knots in the afternoon. Mostly sunny. Waves 2 to 4 feet.

$$

LSZ250-200800-
Munising to Grand Marais MI-
625 PM EDT Fri Apr 19 2024

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

.LATE THIS AFTERNOON...Northwest wind 15 to 20 knots with gusts
up to 28 knots. Partly cloudy with a chance of sprinkles and a
slight chance of snow showers. Waves 3 to 6 feet occasionally to
8 feet.
.TONIGHT...West wind 20 to 25 knots. Mostly cloudy. A slight
chance of snow showers through midnight, then a slight chance of
rain showers and snow showers late. Waves building to 4 to 7 feet
occasionally to 9 feet.
.SATURDAY...Northwest wind 15 to 25 knots. Mostly cloudy through
early afternoon then becoming mostly sunny. A slight chance of
snow showers through early afternoon. Waves building to 5 to
8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Clear. Waves
subsiding to 2 to 4 feet, then building to 3 to 5 feet
occasionally to 7 feet.
.SUNDAY...West wind 15 to 20 knots veering northwest 10 to
20 knots in the afternoon. Gusts up to 27 knots. Partly cloudy.
Waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet.

$$

LSZ251-200800-
Grand Marais to Whitefish Point MI-
625 PM EDT Fri Apr 19 2024

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

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gusts up to
28 knots. Partly cloudy. Waves 3 to 6 feet occasionally to 8 feet
building to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...West wind 20 to 25 knots. Partly cloudy through late
evening then becoming cloudy. A slight chance of rain showers
through late evening. A slight chance of snow showers through
midnight, then a chance of snow showers possibly mixed with rain
showers late. Waves 4 to 7 feet occasionally to 9 feet.
.SATURDAY...Northwest wind 20 to 25 knots. Cloudy through early
afternoon then becoming partly cloudy. A slight chance of snow
showers through early afternoon. Waves building to 6 to 9 feet
occasionally to 11 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Mostly clear. Waves
subsiding to 3 to 5 feet occasionally to 7 feet, then building to
3 to 6 feet occasionally to 8 feet.
.SUNDAY...West wind 20 to 25 knots veering northwest in the
afternoon. Mostly cloudy in the morning then becoming mostly
sunny. Waves building to 4 to 7 feet occasionally to 9 feet.

$$

WFO MQT


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