Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 191455
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1055 AM 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.

LMZ221-248-250-192000-
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-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 15 to 20 knots. Mostly sunny late in
the morning then becoming mostly cloudy. A chance of sprinkles
late in the morning, then a chance of sprinkles and a slight
chance of snow showers by late morning. Waves 2 to 3 feet
building to 2 to 4 feet, then subsiding to 2 to 3 feet.
.TONIGHT...West wind 10 to 20 knots. Mostly cloudy through late
evening then becoming partly cloudy. Waves subsiding to 1 to
2 feet, then building to 2 to 3 feet.
.SATURDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves
subsiding to 1 to 2 feet.
.SATURDAY NIGHT...West wind 5 to 15 knots. Clear. Waves calm to
1 foot.

$$

LSZ240-192000-
Saxon Harbor WI to Black River MI-
1055 AM EDT Fri Apr 19 2024 /955 AM CDT Fri Apr 19 2024/

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

.REST OF TODAY...West wind 15 to 25 knots. Mostly cloudy. A
chance of sprinkles and snow showers by late morning. A chance of
sprinkles and a slight chance of snow showers late. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
.TONIGHT...West wind 15 to 20 knots. Mostly cloudy. Waves
building to 3 to 5 feet occasionally to 7 feet.
.SATURDAY...West wind 15 to 20 knots diminishing to 10 to
15 knots in the afternoon. Partly cloudy in the morning 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.

$$

LSZ241-192000-
Black River to Ontonagon MI-
1055 AM EDT Fri Apr 19 2024 /955 AM CDT Fri Apr 19 2024/

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

.REST OF TODAY...West wind 20 to 25 knots with gusts up to
32 knots. Mostly cloudy. A chance of sprinkles and flurries by
late morning. Waves 4 to 7 feet occasionally to 9 feet building
to 5 to 8 feet occasionally to 10 feet, then subsiding to 4 to
7 feet occasionally to 9 feet.
.TONIGHT...West wind 15 to 25 knots becoming 20 to 25 knots late.
Gusts up to 32 knots. Mostly cloudy. Waves subsiding to 3 to
6 feet occasionally to 8 feet, then building to 4 to 7 feet
occasionally to 9 feet.
.SATURDAY...West wind 20 to 25 knots diminishing to 15 to
20 knots in the afternoon. Partly cloudy in the morning then
clearing. Waves 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 4 feet.

$$

LSZ242-243-192000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1055 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...
...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.REST OF TODAY...West wind up to 30 knots with gale force gusts
up to 37 knots. Mostly cloudy. A chance of sprinkles and flurries
by late morning. Waves 5 to 8 feet occasionally to 10 feet
building to 7 to 10 feet occasionally to 13 feet.
.TONIGHT...West wind 20 to 25 knots veering northwest late. Gale
force gusts up to 34 knots. Mostly cloudy. Waves subsiding to
4 to 7 feet occasionally to 9 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west 20 to
25 knots in the afternoon. Mostly sunny. 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 20 to 25 knots. Clear. Waves
subsiding to 3 to 5 feet occasionally to 7 feet, then building to
3 to 6 feet occasionally to 8 feet.

$$

LSZ245-192000-
Manitou Island to Point Isabelle MI-
1055 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...West wind 15 to 25 knots with gusts up to
32 knots. Mostly cloudy. A chance of sprinkles by late morning.
Waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...West wind 15 to 25 knots veering northwest 15 to
20 knots late. Mostly cloudy. A slight chance of snow showers by
midnight. Waves subsiding to 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west in the
afternoon. Gusts up to 28 knots. Mostly sunny. Waves building to
3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
3 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Clear. Waves building
to 2 to 4 feet.

$$

LSZ244-192000-
Eagle River to Manitou Island MI-
1055 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING...
...GALE WARNING IN EFFECT THROUGH THIS EVENING...

.REST OF TODAY...West wind up to 30 knots with gale force gusts
up to 38 knots. Mostly cloudy. A chance of sprinkles and flurries
late in the morning, then a chance of sprinkles and a slight
chance of snow showers by late morning. Waves 5 to 8 feet
occasionally to 10 feet building to 7 to 10 feet occasionally to
13 feet.
.TONIGHT...West wind 20 to 25 knots veering northwest late. Gale
force gusts up to 36 knots. Mostly cloudy. Waves subsiding to
3 to 6 feet occasionally to 8 feet, then building to 4 to 7 feet
occasionally to 9 feet.
.SATURDAY...Northwest wind 20 to 25 knots backing west in the
afternoon. Mostly sunny. 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 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.

$$

LSZ246-192000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1055 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...
...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...West wind 15 to 25 knots with gusts up to
32 knots. Mostly cloudy. A chance of sprinkles by late morning.
Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...West wind 10 to 20 knots with gusts up to 32 knots.
Mostly cloudy. A slight chance of snow showers late. Waves
subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west in the
afternoon. Mostly sunny. Waves 1 to 2 feet.
.SATURDAY NIGHT...West wind 15 to 20 knots. Clear. Waves building
to 2 to 3 feet.

$$

LSZ247-192000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 15 to 25 knots. Mostly cloudy. A
chance of sprinkles and flurries by late morning. Waves 2 to
4 feet building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...West wind 15 to 25 knots. Mostly cloudy. A slight
chance of snow showers late. Waves subsiding to 2 to 3 feet.
.SATURDAY...West wind 15 to 20 knots. Mostly cloudy in the
morning then clearing. Waves 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 4 feet.

$$

LSZ248-192000-
Huron Islands to Marquette MI-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 15 to 25 knots. Mostly cloudy. A
chance of sprinkles. Waves 2 to 4 feet building to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...West wind 20 to 25 knots. Partly cloudy through
midnight then becoming mostly cloudy. A slight chance of snow
showers late. Waves subsiding to 2 to 4 feet, then building to
3 to 5 feet occasionally to 7 feet.
.SATURDAY...Northwest wind 15 to 20 knots with gusts up to
27 knots. Partly cloudy. Waves subsiding to 2 to 3 feet.
.SATURDAY NIGHT...West wind 10 to 20 knots with gusts up to
28 knots. Clear. Waves subsiding to 1 to 2 feet, then building to
2 to 4 feet.

$$

LSZ249-192000-
Marquette to Munising MI-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 10 to 15 knots veering northwest 15 to
20 knots late. Mostly cloudy. A chance of sprinkles late in the
morning, then a chance of sprinkles and a slight chance of snow
showers by late morning. Waves 2 to 3 feet building to 3 to
6 feet occasionally to 8 feet.
.TONIGHT...West wind 15 to 25 knots. Mostly cloudy through
midnight, then partly cloudy with a slight chance of snow showers
late. Waves subsiding to 3 to 5 feet occasionally to 7 feet, then
building to 4 to 7 feet occasionally to 9 feet.
.SATURDAY...Northwest wind 15 to 25 knots. Partly cloudy. Waves
subsiding to 3 to 5 feet occasionally to 7 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.

$$

LSZ250-192000-
Munising to Grand Marais MI-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 15 to 20 knots veering northwest late.
Partly cloudy. A chance of sprinkles late in the morning, then a
chance of sprinkles and a slight chance of snow showers by late
morning. Waves 2 to 4 feet building to 4 to 7 feet occasionally
to 9 feet.
.TONIGHT...West wind 15 to 25 knots. Mostly cloudy. A slight
chance of snow showers by midnight. Waves building to 5 to 8 feet
occasionally to 10 feet.
.SATURDAY...Northwest wind 15 to 25 knots. Mostly cloudy in the
morning then becoming mostly sunny. Waves subsiding to 4 to
7 feet occasionally to 9 feet.
.SATURDAY NIGHT...West wind 15 to 25 knots. Clear. Waves
subsiding to 3 to 5 feet occasionally to 7 feet, then building to
3 to 6 feet occasionally to 8 feet.

$$

LSZ251-192000-
Grand Marais to Whitefish Point MI-
1055 AM EDT Fri Apr 19 2024

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

.REST OF TODAY...West wind 15 to 20 knots with gusts up to
27 knots. Partly cloudy. A chance of sprinkles by late morning.
Waves 3 to 5 feet occasionally to 7 feet building to 4 to 7 feet
occasionally to 9 feet.
.TONIGHT...West wind 15 to 25 knots with gusts up to 32 knots.
Mostly cloudy. A slight chance of rain showers and snow showers
by midnight. Waves building to 5 to 8 feet occasionally to
10 feet.
.SATURDAY...Northwest wind 20 to 25 knots. Cloudy with a slight
chance of snow showers in the morning, then partly cloudy in the
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 25 knots. Mostly clear. Waves
subsiding to 3 to 6 feet occasionally to 8 feet, then building to
4 to 7 feet occasionally to 9 feet.

$$

WFO MQT


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