National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS53 KMQT 272256
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
656 PM EDT Sat Apr 27 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.

LMZ248-250-280800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
656 PM EDT Sat Apr 27 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT SUNDAY...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots with gusts
up to 31 knots. Partly cloudy. Patchy dense fog. Waves 5 to
8 feet occasionally to 10 feet subsiding to 4 to 7 feet
occasionally to 9 feet.
.TONIGHT...West wind 10 to 15 knots veering north 5 to 15 knots
by midnight. Partly cloudy through midnight then becoming mostly
cloudy. Waves subsiding to 2 to 3 feet.
.SUNDAY...North wind 10 to 15 knots veering northeast late.
Cloudy. A chance of rain showers by late morning. Rain showers
likely late. Waves subsiding to 1 to 2 feet.
.SUNDAY NIGHT...East wind up to 30 knots with gale force gusts up
to 37 knots. Rain showers and a slight chance of thunderstorms.
Waves building to 4 to 7 feet occasionally to 9 feet.
.MONDAY...East wind 15 to 25 knots. Gale force gusts up to
37 knots in the morning. Rain showers in the morning, then rain
showers likely and a slight chance of thunderstorms in the
afternoon. Waves building to 5 to 8 feet occasionally to 10 feet,
then subsiding to 2 to 4 feet.

$$

LMZ221-280800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
656 PM EDT Sat Apr 27 2024

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

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots. Mostly
sunny. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to
4 feet.
.TONIGHT...West wind 10 to 15 knots veering north late. Partly
cloudy through midnight then becoming cloudy. Waves subsiding to
1 to 2 feet.
.SUNDAY...North wind 10 to 15 knots veering northeast late.
Cloudy. A chance of rain showers by late morning. Rain showers
late. Waves 1 to 2 feet.
.SUNDAY NIGHT...Northeast wind 10 to 20 knots veering east 20 to
25 knots after midnight. Gusts up to 33 knots. Rain showers and a
slight chance of thunderstorms. Waves building to 3 to 6 feet
occasionally to 8 feet.
.MONDAY...East wind 15 to 25 knots with gusts up to 32 knots
veering southeast 10 to 15 knots in the afternoon. Rain showers
in the morning, then rain showers likely and a slight chance of
thunderstorms in the afternoon. Waves subsiding to 2 to 3 feet.

$$

LSZ240-280800-
Saxon Harbor WI to Black River MI-
656 PM EDT Sat Apr 27 2024 /556 PM CDT Sat Apr 27 2024/

.LATE THIS AFTERNOON...West wind 10 to 15 knots. Cloudy with a
chance of rain showers. Waves 1 to 2 feet.
.TONIGHT...Northwest wind less than 10 knots veering north with
gusts up to 24 knots by midnight, then veering northeast 10 to
20 knots late. Cloudy. Waves building to 2 to 4 feet.
.SUNDAY...Northeast wind 20 to 25 knots. Cloudy. A slight chance
of rain showers by late morning. A chance of rain showers late.
Waves building to 6 to 9 feet occasionally to 11 feet.
.SUNDAY NIGHT...Northeast wind 15 to 25 knots. Rain showers.
Waves subsiding to 3 to 6 feet occasionally to 8 feet, then
building to 4 to 7 feet occasionally to 9 feet.
.MONDAY...East wind 10 to 20 knots. Rain showers. Waves subsiding
to 3 to 5 feet occasionally to 7 feet.

$$

LSZ241-280800-
Black River to Ontonagon MI-
656 PM EDT Sat Apr 27 2024 /556 PM CDT Sat Apr 27 2024/

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...

.LATE THIS AFTERNOON...West wind 15 to 20 knots. Cloudy with a
chance of rain showers. Patchy fog. Waves 2 to 3 feet.
.TONIGHT...West wind 5 to 15 knots veering north by midnight,
then veering northeast 15 to 20 knots late. Cloudy. Waves
subsiding to 1 to 2 feet, then building to 2 to 4 feet.
.SUNDAY...Northeast wind 15 to 25 knots. Cloudy. A chance of rain
showers late. Waves building to 5 to 8 feet occasionally to
10 feet.
.SUNDAY NIGHT...East wind 15 to 20 knots with gusts up to
28 knots. Rain showers. Waves subsiding to 3 to 6 feet
occasionally to 8 feet, then building to 4 to 7 feet occasionally
to 9 feet.
.MONDAY...East wind 10 to 20 knots. Rain showers in the morning,
then rain showers and a slight chance of thunderstorms in the
afternoon. Waves subsiding to 3 to 5 feet occasionally to 7 feet.

$$

LSZ243-280800-
Upper Entrance of Portage Canal to Eagle River MI-
656 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT SUNDAY THROUGH
SUNDAY EVENING...
...GALE WARNING IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
AFTERNOON...

.LATE THIS AFTERNOON...West wind 15 to 20 knots. Rain showers
likely. Patchy fog. Waves 1 to 2 feet building to 2 to 3 feet.
.TONIGHT...West wind 10 to 20 knots veering northeast 15 to
20 knots late. Cloudy. A slight chance of rain showers through
late evening. Patchy fog through late evening. Waves building to
3 to 6 feet occasionally to 8 feet.
.SUNDAY...Northeast wind 15 to 20 knots with gusts up to
27 knots. Cloudy. A slight chance of rain showers late. Waves
subsiding to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...East wind 15 to 25 knots increasing to up to
30 knots after midnight. Gale force gusts up to 38 knots. A
chance of rain showers in the evening, then rain showers after
midnight. Waves building to 7 to 10 feet occasionally to 13 feet.
.MONDAY...East wind up to 30 knots with gale force gusts up to
38 knots. Rain showers in the morning, then rain showers and a
slight chance of thunderstorms in the afternoon. Waves subsiding
to 3 to 6 feet occasionally to 8 feet.

$$

LSZ242-280800-
Ontonagon to Upper Entrance of Portage Canal MI-
656 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM EDT SUNDAY THROUGH
MONDAY MORNING...

.LATE THIS AFTERNOON...West wind 15 to 20 knots. Rain showers
likely. Patchy fog. Waves 2 to 3 feet.
.TONIGHT...West wind 10 to 15 knots veering northeast 15 to
20 knots late. Cloudy. Waves subsiding to 1 to 2 feet, then
building to 3 to 6 feet occasionally to 8 feet.
.SUNDAY...Northeast wind 15 to 25 knots. Cloudy. A slight chance
of rain showers late. Waves 3 to 6 feet occasionally to 8 feet.
.SUNDAY NIGHT...East wind up to 30 knots with gale force gusts up
to 38 knots. Rain showers. Waves subsiding to 3 to 5 feet
occasionally to 7 feet, then building to 4 to 7 feet occasionally
to 9 feet.
.MONDAY...East wind up to 30 knots with gale force gusts up to
37 knots diminishing to 10 to 20 knots in the afternoon. Rain
showers in the morning, then rain showers and a slight chance of
thunderstorms in the afternoon. Waves subsiding to 2 to 3 feet.

$$

LSZ244-245-280800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
656 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING...
...GALE WARNING IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
AFTERNOON...

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gusts up to
30 knots. Cloudy with a chance of rain showers. Patchy fog. Waves
2 to 4 feet.
.TONIGHT...Northwest wind 15 to 20 knots veering north late.
Gusts up to 28 knots. Mostly cloudy. A slight chance of rain
showers through late evening. Patchy fog through late evening.
Waves building to 3 to 6 feet occasionally to 8 feet.
.SUNDAY...Northeast wind 15 to 20 knots. Cloudy. A slight chance
of rain showers late. Waves subsiding to 3 to 5 feet occasionally
to 7 feet.
.SUNDAY NIGHT...East wind 15 to 25 knots increasing to up to
30 knots after midnight. Gale force gusts up to 39 knots. Cloudy.
A chance of rain showers in the evening, then rain showers after
midnight. Waves building to 8 to 11 feet occasionally to 14 feet.
.MONDAY...East wind up to 30 knots with gale force gusts up to
39 knots. Rain showers in the morning, then rain showers and a
slight chance of thunderstorms in the afternoon. Waves subsiding
to 6 to 9 feet occasionally to 11 feet.

$$

LSZ246-280800-
Point Isabelle to Lower Entrance of Portage Canal MI-
656 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...
...GALE WARNING IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
AFTERNOON...

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gusts up to
30 knots. Cloudy with a chance of rain showers. Patchy fog. Waves
2 to 4 feet subsiding to 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 15 knots veering north late.
Gusts up to 23 knots. Mostly cloudy. A slight chance of rain
showers through late evening. Waves subsiding to 1 to 2 feet.
.SUNDAY...Northeast wind 10 to 20 knots. Cloudy. A slight chance
of rain showers late. Waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet.
.SUNDAY NIGHT...East wind 15 to 25 knots with gale force gusts up
to 36 knots. A chance of rain showers in the evening, then rain
showers after midnight. Waves building to 7 to 10 feet
occasionally to 13 feet.
.MONDAY...East wind 15 to 25 knots with gale force gusts up to
34 knots. Rain showers in the morning, then rain showers and a
slight chance of thunderstorms in the afternoon. Waves building
to 8 to 11 feet occasionally to 14 feet, then subsiding to 5 to
8 feet occasionally to 10 feet.

$$

LSZ247-280800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
656 PM EDT Sat Apr 27 2024

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

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gusts up to
31 knots. Cloudy with a chance of rain showers. Patchy fog. Waves
2 to 3 feet.
.TONIGHT...West wind 10 to 15 knots veering north late. Gusts up
to 23 knots. Cloudy. A slight chance of rain showers through late
evening. Waves subsiding to 1 to 2 feet, then building to 2 to
3 feet.
.SUNDAY...Northeast wind 10 to 20 knots. Cloudy. A chance of rain
showers late. Waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet.
.SUNDAY NIGHT...East wind up to 30 knots. Rain showers. Waves
building to 8 to 11 feet occasionally to 14 feet.
.MONDAY...East wind 15 to 25 knots with gusts up to 32 knots.
Rain showers in the morning, then rain showers likely and a
slight chance of thunderstorms in the afternoon. Waves subsiding
to 4 to 7 feet occasionally to 9 feet.

$$

LSZ248-280800-
Huron Islands to Marquette MI-
656 PM EDT Sat Apr 27 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gale force
gusts up to 34 knots. Mostly cloudy with a slight chance of
showers. Waves 2 to 3 feet.
.TONIGHT...West wind 15 to 20 knots veering north 10 to 20 knots
late. Gusts up to 28 knots. Mostly cloudy. Patchy fog through
midnight. Waves subsiding to 1 to 2 feet, then building to 3 to
5 feet occasionally to 7 feet.
.SUNDAY...Northeast wind 10 to 20 knots. Cloudy. A chance of rain
showers late. Waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet.
.SUNDAY NIGHT...East wind 10 to 20 knots increasing to 20 to
25 knots after midnight. Gale force gusts up to 36 knots. Rain
showers. Waves building to 7 to 10 feet occasionally to 13 feet.
.MONDAY...East wind 15 to 25 knots with gusts up to 32 knots.
Rain showers in the morning, then rain showers likely and a
slight chance of thunderstorms in the afternoon. Waves subsiding
to 4 to 7 feet occasionally to 9 feet.

$$

LSZ249-280800-
Marquette to Munising MI-
656 PM EDT Sat Apr 27 2024

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

.LATE THIS AFTERNOON...West wind 15 to 20 knots with gusts up to
33 knots. Partly cloudy with a slight chance of showers. Waves
1 to 2 feet building to 2 to 4 feet.
.TONIGHT...Northwest wind 15 to 25 knots with gale force gusts up
to 37 knots diminishing to 10 to 15 knots with gale force gusts
up to 37 knots by midnight, then veering north 15 to 20 knots
late. Mostly cloudy. Patchy fog by midnight. Waves building to
3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
4 feet.
.SUNDAY...Northeast wind 10 to 20 knots. Cloudy. A chance of rain
showers late. Waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...Northeast wind 10 to 20 knots veering east 15 to
20 knots after midnight. Rain showers. Waves building to 3 to
6 feet occasionally to 8 feet.
.MONDAY...Southeast wind 10 to 20 knots. Rain showers in the
morning, then rain showers likely and a slight chance of
thunderstorms in the afternoon. Waves subsiding to 2 to 3 feet.

$$

LSZ250-280800-
Munising to Grand Marais MI-
656 PM EDT Sat Apr 27 2024

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

.LATE THIS AFTERNOON...Southwest wind 15 to 25 knots with gusts
up to 33 knots. Partly cloudy with a slight chance of showers.
Waves 1 to 2 feet building to 2 to 4 feet.
.TONIGHT...West wind 15 to 25 knots with gale force gusts up to
35 knots veering north 15 to 20 knots late. Mostly cloudy. Waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
3 to 5 feet occasionally to 7 feet.
.SUNDAY...Northeast wind 10 to 20 knots becoming 10 to 15 knots
late. Cloudy. A chance of rain showers late. Waves subsiding to
3 to 5 feet occasionally to 7 feet.
.SUNDAY NIGHT...Northeast wind 15 to 20 knots veering east 15 to
25 knots after midnight. Gusts up to 32 knots. Rain showers.
Waves building to 4 to 7 feet occasionally to 9 feet.
.MONDAY...Southeast wind 15 to 25 knots with gusts up to
32 knots. Rain showers in the morning, then rain showers likely
and a slight chance of thunderstorms in the afternoon. Waves
subsiding to 2 to 4 feet.

$$

LSZ251-280800-
Grand Marais to Whitefish Point MI-
656 PM EDT Sat Apr 27 2024

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

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots with gusts
up to 30 knots. Partly cloudy with a slight chance of rain
showers. Waves 2 to 3 feet.
.TONIGHT...West wind 15 to 20 knots veering northwest late. Gusts
up to 33 knots. Mostly cloudy. A slight chance of rain showers
through late evening. Waves building to 4 to 7 feet occasionally
to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
.SUNDAY...Northeast wind 10 to 20 knots. Mostly cloudy. A chance
of rain showers late. Waves subsiding to 2 to 4 feet.
.SUNDAY NIGHT...East wind 15 to 20 knots increasing to 20 to
25 knots after midnight. Rain showers. Waves building to 4 to
7 feet occasionally to 9 feet.
.MONDAY...Southeast wind up to 30 knots. Rain showers. Waves
subsiding to 2 to 4 feet.

$$

WFO MQT