Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 171711
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
110 PM EDT Wed Apr 17 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.

LMZ221-250-172000-
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-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.REST OF TODAY...Southeast wind 10 to 20 knots with gale force
gusts up to 34 knots. Rain showers and isolated thunderstorms.
Waves 5 to 8 feet occasionally to 10 feet subsiding to 2 to
4 feet.
.TONIGHT...West wind 10 to 15 knots with gusts up to 24 knots.
Cloudy. A chance of rain showers through late evening, then a
slight chance of rain showers by midnight. Waves subsiding to
2 to 3 feet, then building to 2 to 4 feet.
.THURSDAY...West wind 10 to 15 knots backing south less than
10 knots in the afternoon. Mostly cloudy. A slight chance of rain
showers in the afternoon. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots veering west
after midnight. Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy after midnight. Waves calm to
1 foot.

$$

LMZ248-172000-
Seul Choix Point to Point Detour MI-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...East wind up to 30 knots with gale force gusts
up to 39 knots. Rain showers and isolated thunderstorms. Waves
5 to 8 feet occasionally to 10 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...Southeast wind 10 to 20 knots veering northwest 10 to
15 knots by midnight, then backing west late. Gusts up to
27 knots. Cloudy. A chance of rain showers through late evening,
then a slight chance of rain showers by midnight. Waves subsiding
to 1 to 2 feet.
.THURSDAY...West wind less than 10 knots backing southwest 10 to
15 knots in the afternoon. Mostly cloudy. A slight chance of rain
showers in the afternoon. Waves 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 5 to 15 knots veering west less
than 10 knots after midnight. Mostly cloudy with a chance of rain
showers in the evening, then partly cloudy with a slight chance
of rain showers after midnight. Waves calm to 1 foot.

$$

LSZ240-241-172000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
111 PM EDT Wed Apr 17 2024 /1211 PM CDT Wed Apr 17 2024/

.REST OF TODAY...Northeast wind 10 to 15 knots backing north
late. Rain showers. Waves 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northwest wind 10 to 15 knots backing west by
midnight. Cloudy. A chance of rain showers through late evening,
then a slight chance of rain showers by midnight. Waves subsiding
to 2 to 3 feet.
.THURSDAY...Southwest wind 10 to 15 knots veering west in the
afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...West wind 10 to 20 knots. Partly cloudy. A
slight chance of rain showers in the evening, then a slight
chance of rain showers possibly mixed with snow showers after
midnight. Waves building to 3 to 5 feet occasionally to 7 feet.

$$

LSZ243-172000-
Upper Entrance of Portage Canal to Eagle River MI-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...East wind 10 to 20 knots with gusts up to
32 knots. Rain showers and isolated thunderstorms. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 3 feet.
.TONIGHT...Northeast wind less than 10 knots backing west 10 to
20 knots by midnight. Cloudy. Rain showers likely through late
evening, then a chance of rain showers by midnight. Waves
building to 2 to 4 feet.
.THURSDAY...West wind 10 to 20 knots. Partly cloudy. Waves
subsiding to 1 to 2 feet, then building to 2 to 4 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Partly cloudy with a
slight chance of rain showers. Waves building to 3 to 6 feet
occasionally to 8 feet.

$$

LSZ242-172000-
Ontonagon to Upper Entrance of Portage Canal MI-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.REST OF TODAY...Northeast wind 5 to 15 knots with gusts up to
29 knots. Rain showers and isolated thunderstorms. Waves 2 to
3 feet subsiding to 1 to 2 feet.
.TONIGHT...Northwest wind 5 to 15 knots backing west 10 to
20 knots by midnight. Cloudy. A chance of rain showers through
late evening, then a slight chance of rain showers by midnight.
Waves building to 2 to 3 feet.
.THURSDAY...West wind 10 to 20 knots. Partly cloudy. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.
.THURSDAY NIGHT...West wind 15 to 25 knots. Partly cloudy with a
slight chance of rain showers. Waves building to 3 to 6 feet
occasionally to 8 feet.

$$

LSZ244-245-172000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
111 PM EDT Wed Apr 17 2024

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

.REST OF TODAY...East wind 15 to 25 knots with gale force gusts
up to 36 knots. Rain showers. Waves 8 to 11 feet occasionally to
14 feet subsiding to 5 to 8 feet occasionally to 10 feet.
.TONIGHT...East wind 5 to 15 knots backing northwest by midnight,
then backing west 15 to 20 knots late. Cloudy. Rain showers
likely through late evening, then a chance of rain showers by
midnight. Waves subsiding to 2 to 4 feet.
.THURSDAY...West wind 10 to 15 knots. Partly cloudy. Waves
subsiding to 2 to 3 feet.
.THURSDAY NIGHT...West wind 10 to 20 knots. Partly cloudy. A
slight chance of rain showers in the evening. Waves building to
3 to 6 feet occasionally to 8 feet.

$$

LSZ246-172000-
Point Isabelle to Lower Entrance of Portage Canal MI-
111 PM EDT Wed Apr 17 2024

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

.REST OF TODAY...East wind 10 to 20 knots with gusts up to
29 knots. Rain showers. Waves 5 to 8 feet occasionally to 10 feet
subsiding to 3 to 6 feet occasionally to 8 feet.
.TONIGHT...North wind less than 10 knots backing west 10 to
15 knots by midnight. Gusts up to 24 knots. Cloudy. Rain showers
likely through late evening, then a chance of rain showers by
midnight. Waves subsiding to 1 to 2 feet.
.THURSDAY...West wind 5 to 15 knots with gusts up to 23 knots.
Mostly cloudy. Waves 1 to 2 feet.
.THURSDAY NIGHT...West wind 10 to 15 knots. Partly cloudy. A
slight chance of rain showers in the evening. Waves building to
1 to 2 feet.

$$

LSZ247-172000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
111 PM EDT Wed Apr 17 2024

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

.REST OF TODAY...East wind 10 to 20 knots with gusts up to
28 knots. Rain showers. Waves 4 to 7 feet occasionally to 9 feet
subsiding to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northwest wind less than 10 knots backing west 10 to
20 knots by midnight. Cloudy. Rain showers likely through late
evening, then a chance of rain showers by midnight. Waves
subsiding to 2 to 3 feet.
.THURSDAY...West wind 5 to 15 knots. Mostly cloudy. Waves
subsiding to 1 to 2 feet.
.THURSDAY NIGHT...West wind 5 to 15 knots. Partly cloudy with a
slight chance of rain showers. Waves calm to 1 foot.

$$

LSZ248-172000-
Huron Islands to Marquette MI-
111 PM EDT Wed Apr 17 2024

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

.REST OF TODAY...East wind 10 to 20 knots with gusts up to
27 knots. Rain showers. Waves 4 to 7 feet occasionally to 9 feet
subsiding to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...Northeast wind less than 10 knots backing west 10 to
20 knots by midnight. Gusts up to 30 knots. Cloudy. A chance of
rain showers through midnight. Waves subsiding to 2 to 3 feet,
then building to 2 to 4 feet.
.THURSDAY...West wind 5 to 15 knots backing southwest less than
10 knots in the afternoon. Mostly cloudy. A slight chance of rain
showers in the afternoon. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...West wind 5 to 15 knots. Partly cloudy. A
chance of rain showers in the evening. Waves calm to 1 foot.

$$

LSZ249-172000-
Marquette to Munising MI-
111 PM EDT Wed Apr 17 2024

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

.REST OF TODAY...Southeast wind 10 to 20 knots with gale force
gusts up to 34 knots. Rain showers. Waves 2 to 4 feet subsiding
to 1 to 2 feet.
.TONIGHT...Northeast wind less than 10 knots backing northwest
5 to 15 knots by midnight. Gusts up to 27 knots. Cloudy. A chance
of rain showers through midnight. Waves building to 2 to 4 feet.
.THURSDAY...Northwest wind 10 to 20 knots veering northeast less
than 10 knots in the afternoon. Mostly cloudy. A slight chance of
rain showers in the afternoon. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Northwest wind less than 10 knots backing west
after midnight. Mostly cloudy with a chance of rain showers in
the evening, then partly cloudy with a slight chance of rain
showers after midnight. Waves calm to 1 foot.

$$

LSZ250-172000-
Munising to Grand Marais MI-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...Southeast wind 15 to 20 knots with gale force
gusts up to 36 knots. Rain showers. Waves 2 to 4 feet subsiding
to 2 to 3 feet.
.TONIGHT...Southeast wind 5 to 15 knots veering west by midnight,
then increasing to 15 to 20 knots late. Gusts up to 27 knots.
Cloudy. A chance of rain showers through midnight, then a slight
chance of rain showers late. Waves subsiding to 1 to 2 feet, then
building to 3 to 5 feet occasionally to 7 feet.
.THURSDAY...West wind 10 to 20 knots veering northwest less than
10 knots in the afternoon. Mostly cloudy. A slight chance of rain
showers in the afternoon. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy with a
chance of rain showers in the evening, then partly cloudy with a
slight chance of rain showers after midnight. Waves 1 to 2 feet.

$$

LSZ251-172000-
Grand Marais to Whitefish Point MI-
111 PM EDT Wed Apr 17 2024

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...Southeast wind up to 30 knots with gale force
gusts up to 43 knots. Scattered rain showers early in the
afternoon, then rain showers late. Waves 3 to 5 feet occasionally
to 7 feet subsiding to 2 to 4 feet.
.TONIGHT...Southeast wind 15 to 20 knots veering southwest 5 to
15 knots by midnight, then veering west 10 to 20 knots late. Gale
force gusts up to 35 knots. Cloudy. Rain showers likely through
late evening, then a chance of rain showers by midnight. A slight
chance of rain showers late. Waves subsiding to 1 to 2 feet, then
building to 2 to 4 feet.
.THURSDAY...West wind 15 to 20 knots diminishing to 5 to 15 knots
in the afternoon. Mostly cloudy with a slight chance of rain
showers. Waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 3 feet.
.THURSDAY NIGHT...South wind less than 10 knots veering west 5 to
15 knots after midnight. Mostly cloudy with a chance of rain
showers. Waves subsiding to 1 to 2 feet, then building to 2 to
3 feet.

$$

WFO MQT


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