Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 190711
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
310 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.

LMZ221-250-190815-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
5NM East of a line from Fairport MI to Rock Island Passage-
310 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH THIS EVENING...

.REST OF TONIGHT...West wind 10 to 20 knots. Clear. Waves 1 to
2 feet building to 2 to 3 feet.
.FRIDAY...West wind 15 to 20 knots with gusts up to 27 knots.
Sunny through mid morning then becoming mostly cloudy. A chance
of sprinkles by late morning. Waves subsiding to 1 to 2 feet,
then building to 2 to 3 feet.
.FRIDAY NIGHT...West wind 10 to 20 knots. Partly cloudy. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves
1 to 2 feet.

$$

LMZ248-190815-
Seul Choix Point to Point Detour MI-
310 AM EDT Fri Apr 19 2024

.REST OF TONIGHT...Northwest wind 10 to 15 knots. Partly cloudy
with a chance of rain showers. Waves 2 to 3 feet subsiding to
1 to 2 feet.
.FRIDAY...West wind 10 to 20 knots. Partly cloudy. A chance of
sprinkles through mid morning, then a chance of sprinkles and a
slight chance of snow showers by late morning. Waves building to
2 to 3 feet.
.FRIDAY NIGHT...West wind 10 to 15 knots with gusts up to
22 knots. Mostly cloudy in the evening then becoming partly
cloudy. Waves subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 15 knots. Partly cloudy. Waves
1 to 2 feet.

$$

LSZ240-241-190815-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
310 AM EDT Fri Apr 19 2024 /210 AM CDT Fri Apr 19 2024/

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

.REST OF TONIGHT...Southwest wind 20 to 25 knots. Mostly clear.
Waves 3 to 5 feet occasionally to 7 feet building to 4 to 7 feet
occasionally to 9 feet.
.FRIDAY...West wind 20 to 25 knots with gusts up to 33 knots.
Mostly cloudy. A chance of flurries through early afternoon. A
chance of sprinkles through the day. Waves subsiding to 3 to
6 feet occasionally to 8 feet.
.FRIDAY NIGHT...West wind 20 to 25 knots with gusts up to
32 knots. Mostly cloudy. Waves building to 4 to 7 feet
occasionally to 9 feet.
.SATURDAY...West wind 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. Partly cloudy in the morning then
clearing. Waves subsiding to 2 to 4 feet.

$$

LSZ242-243-190815-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...West wind 20 to 25 knots. Partly cloudy. Waves
4 to 7 feet occasionally to 9 feet building to 5 to 8 feet
occasionally to 10 feet.
.FRIDAY...West wind up to 30 knots with gale force gusts up to
37 knots. Mostly cloudy. A chance of sprinkles and flurries
through early afternoon. Waves building to 8 to 11 feet
occasionally to 14 feet, then subsiding to 7 to 10 feet
occasionally to 13 feet.
.FRIDAY NIGHT...West wind 20 to 25 knots. 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
6 feet occasionally to 8 feet, then building to 4 to 7 feet
occasionally to 9 feet.

$$

LSZ245-190815-
Manitou Island to Point Isabelle MI-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...West wind 15 to 20 knots. Mostly clear. Waves
2 to 3 feet building to 2 to 4 feet.
.FRIDAY...West wind 15 to 25 knots with gusts up to 32 knots.
Partly cloudy. A chance of flurries through mid morning. A chance
of sprinkles through early afternoon. Waves building to 3 to
6 feet occasionally to 8 feet.
.FRIDAY NIGHT...West wind 15 to 25 knots becoming 15 to 20 knots
after midnight. Mostly cloudy with a slight chance of snow
showers. 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 subsiding to
2 to 4 feet.

$$

LSZ244-190815-
Eagle River to Manitou Island MI-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...West wind 15 to 20 knots. Mostly clear. Waves
4 to 7 feet occasionally to 9 feet.
.FRIDAY...West wind up to 30 knots with gale force gusts up to
37 knots. Mostly cloudy. A chance of sprinkles and flurries
through mid morning, then a chance of sprinkles and a slight
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.
.FRIDAY NIGHT...West wind 20 to 25 knots veering northwest after
midnight. Gale force gusts up to 36 knots. Mostly cloudy. Waves
subsiding 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 6 feet
occasionally to 8 feet, then building to 4 to 7 feet occasionally
to 9 feet.

$$

LSZ246-190815-
Point Isabelle to Lower Entrance of Portage Canal MI-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...West wind 10 to 20 knots. Mostly clear. Waves
1 to 2 feet building to 2 to 3 feet.
.FRIDAY...West wind 15 to 25 knots with gusts up to 33 knots.
Mostly cloudy. A chance of flurries through mid morning. A chance
of sprinkles through early afternoon. Waves building to 2 to
4 feet.
.FRIDAY NIGHT...West wind 15 to 20 knots with gusts up to
32 knots. Mostly cloudy. A slight chance of snow showers after
midnight. Waves subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 15 to 20 knots backing west in the
afternoon. Mostly sunny. Waves building to 2 to 3 feet.

$$

LSZ247-190815-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...Southwest wind 15 to 20 knots. Mostly clear.
Waves 2 to 3 feet building to 2 to 4 feet.
.FRIDAY...West wind 15 to 20 knots increasing to 20 to 25 knots
by late morning. Partly cloudy. A chance of sprinkles and
flurries through early afternoon. Waves subsiding to 2 to 3 feet,
then building to 3 to 5 feet occasionally to 7 feet.
.FRIDAY NIGHT...West wind 15 to 25 knots. Mostly cloudy. A slight
chance of snow showers after midnight. Waves subsiding to 2 to
4 feet.
.SATURDAY...West wind 15 to 20 knots. Mostly cloudy in the
morning then clearing. Waves subsiding to 2 to 3 feet.

$$

LSZ248-190815-
Huron Islands to Marquette MI-
310 AM EDT Fri Apr 19 2024

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

.REST OF TONIGHT...West wind 10 to 20 knots. Mostly clear. Waves
2 to 3 feet building to 2 to 4 feet.
.FRIDAY...West wind 15 to 20 knots increasing to 20 to 25 knots
by late morning. Partly cloudy. A chance of sprinkles. Waves
subsiding to 2 to 3 feet, then building to 3 to 5 feet
occasionally to 7 feet.
.FRIDAY NIGHT...West wind 20 to 25 knots. Partly cloudy. A slight
chance of snow showers after 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 with gusts up to
27 knots. Partly cloudy. Waves subsiding to 2 to 3 feet.

$$

LSZ249-190815-
Marquette to Munising MI-
310 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
SATURDAY MORNING...

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves
2 to 4 feet subsiding to 2 to 3 feet.
.FRIDAY...West wind 15 to 20 knots veering northwest late. Mostly
sunny through mid morning then becoming mostly cloudy. A chance
of sprinkles through mid morning, then a chance of sprinkles and
a slight chance of snow showers by late morning. Waves building
to 3 to 6 feet occasionally to 8 feet.
.FRIDAY NIGHT...West wind 15 to 25 knots. Mostly cloudy in the
evening, then partly cloudy with a slight chance of snow showers
after midnight. 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.

$$

LSZ250-190815-
Munising to Grand Marais MI-
310 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM EDT THIS MORNING
THROUGH SATURDAY MORNING...

.REST OF TONIGHT...West wind 15 to 20 knots. Partly cloudy. A
chance of sprinkles. Waves 2 to 4 feet.
.FRIDAY...West wind 15 to 20 knots. Gusts up to 30 knots. Partly
cloudy. A chance of sprinkles and a slight chance of snow showers
by late morning. Waves building to 5 to 8 feet occasionally to
10 feet.
.FRIDAY NIGHT...West wind 15 to 25 knots. Mostly cloudy. A slight
chance of snow showers after midnight. Waves subsiding to 4 to
7 feet occasionally to 9 feet, then 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.

$$

LSZ251-190815-
Grand Marais to Whitefish Point MI-
310 AM EDT Fri Apr 19 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM EDT THIS MORNING
THROUGH SATURDAY MORNING...

.REST OF TONIGHT...West wind 15 to 20 knots. Mostly cloudy with a
chance of rain showers and flurries. Waves 2 to 3 feet building
to 2 to 4 feet.
.FRIDAY...West wind 15 to 25 knots. Partly cloudy. A chance of
sprinkles by late morning. Waves building to 5 to 8 feet
occasionally to 10 feet.
.FRIDAY NIGHT...West wind 15 to 25 knots with gusts up to
32 knots. Mostly cloudy. A slight chance of rain showers and snow
showers after midnight. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding 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.

$$

WFO MQT


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