071
FZUS53 KMQT 222102
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
502 PM EDT Thu May 22 2025

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.

LMZ221-230800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
502 PM EDT Thu May 22 2025

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

.LATE THIS AFTERNOON...North wind 15 to 20 knots. Partly cloudy.
A slight chance of sprinkles. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 10 to 20 knots. Partly cloudy with a
slight chance of sprinkles through midnight, then mostly cloudy
with a slight chance of rain showers late. Waves subsiding to
1 to 2 feet, then building to 2 to 3 feet.
.FRIDAY...North wind 10 to 20 knots. Mostly cloudy. A slight
chance of sprinkles through the day. Waves subsiding to 1 to
2 feet.
.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy. A
slight chance of sprinkles. Waves 1 to 2 feet.
.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.

$$

LMZ248-250-230800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
502 PM EDT Thu May 22 2025

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

.LATE THIS AFTERNOON...North wind 15 to 20 knots. Partly cloudy.
A slight chance of sprinkles. Waves 2 to 3 feet.
.TONIGHT...Northwest wind 15 to 20 knots. Partly cloudy through
late evening then becoming mostly cloudy. A slight chance of
sprinkles through late evening, then a slight chance of rain
showers by midnight. Waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet.
.FRIDAY...Northwest wind 15 to 20 knots. Mostly cloudy with a
slight chance of rain showers. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy. A
slight chance of rain showers in the evening, then a slight
chance of sprinkles after midnight. Waves 1 to 2 feet.
.SATURDAY...Northwest wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.

$$

LSZ240-241-230800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
502 PM EDT Thu May 22 2025 /402 PM CDT Thu May 22 2025/

.LATE THIS AFTERNOON...Northeast wind less than 10 knots. Partly
cloudy. A slight chance of sprinkles. Waves 1 to 2 feet.
.TONIGHT...North wind less than 10 knots. Partly cloudy through
late evening then becoming cloudy. A slight chance of sprinkles
through late evening, then a slight chance of rain showers and
flurries by midnight. Waves 1 to 2 feet.
.FRIDAY...North wind less than 10 knots backing northwest by late
morning. Mostly cloudy. A slight chance of sprinkles through
early afternoon. Waves 1 to 2 feet.
.FRIDAY NIGHT...Variable wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ242-243-230800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
502 PM EDT Thu May 22 2025

.LATE THIS AFTERNOON...North wind less than 10 knots with gusts
up to 20 knots. Partly cloudy with a slight chance of rain
showers. Waves 1 to 2 feet.
.TONIGHT...North wind 10 to 15 knots. Cloudy. A slight chance of
rain showers through late evening, then a slight chance of rain
showers and flurries by midnight. Waves building to 2 to 3 feet.
.FRIDAY...North wind 5 to 15 knots backing northwest less than
10 knots late. Mostly cloudy. A slight chance of sprinkles
through early afternoon, then a slight chance of rain showers
late. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy.
A slight chance of sprinkles in the evening. Waves 1 to 2 feet.
.SATURDAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ244-245-230800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
502 PM EDT Thu May 22 2025

.LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy
with a slight chance of rain showers. Waves 2 to 3 feet.
.TONIGHT...North wind 10 to 20 knots. Cloudy with a slight chance
of rain showers. Waves building to 2 to 4 feet.
.FRIDAY...North wind 10 to 20 knots. Cloudy. A slight chance of
rain showers through early afternoon, then a slight chance of
sprinkles late. Waves subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy.
A slight chance of sprinkles through the night. Waves subsiding
to 1 to 2 feet.
.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.

$$

LSZ246-230800-
Point Isabelle to Lower Entrance of Portage Canal MI-
502 PM EDT Thu May 22 2025

.LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy
with a slight chance of rain showers. Waves calm to 1 foot.
.TONIGHT...North wind 5 to 15 knots. Cloudy. A slight chance of
rain showers through late evening, then a slight chance of
sprinkles by midnight. A slight chance of rain showers late.
Waves calm to 1 foot.
.FRIDAY...North wind 5 to 15 knots. Cloudy. A slight chance of
rain showers through mid morning, then a slight chance of
sprinkles by late morning. Waves calm to 1 foot.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy.
A slight chance of sprinkles in the evening. Waves calm to
1 foot.
.SATURDAY...Variable wind less than 10 knots. Gusts up to
14 knots. Partly cloudy. Waves calm to 1 foot.

$$

LSZ247-230800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
502 PM EDT Thu May 22 2025

.LATE THIS AFTERNOON...North wind less than 10 knots with gusts
up to 20 knots. Mostly cloudy with a slight chance of rain
showers. Waves 1 to 2 feet.
.TONIGHT...North wind 10 to 15 knots. Cloudy with a slight chance
of rain showers. Waves 1 to 2 feet.
.FRIDAY...Northwest wind 5 to 15 knots. Cloudy. A slight chance
of rain showers through early afternoon, then a slight chance of
sprinkles late. Waves 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots. Mostly cloudy.
A slight chance of sprinkles through the night. Waves calm to
1 foot.
.SATURDAY...Variable wind less than 10 knots. Gusts up to
15 knots. Partly cloudy. Waves calm to 1 foot.

$$

LSZ248-230800-
Huron Islands to Marquette MI-
502 PM EDT Thu May 22 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT FRIDAY THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...North wind 10 to 15 knots. Mostly cloudy
with a slight chance of rain showers. Waves 2 to 4 feet.
.TONIGHT...Northwest wind 10 to 20 knots. Cloudy. A slight chance
of rain showers through midnight, then a chance of rain showers
late. Waves subsiding to 2 to 3 feet, then building to 2 to
4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy with a slight
chance of rain showers. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 4 feet.
.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy. A
slight chance of rain showers in the evening, then a slight
chance of sprinkles after midnight. Waves subsiding to 1 to
2 feet.
.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.

$$

LSZ249-230800-
Marquette to Munising MI-
502 PM EDT Thu May 22 2025

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

.LATE THIS AFTERNOON...Northwest wind 15 to 20 knots. Partly
cloudy with a slight chance of rain showers. Waves 2 to 4 feet.
.TONIGHT...North wind 15 to 20 knots. Cloudy. A slight chance of
rain showers through midnight, then a chance of rain showers
late. Waves building to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 15 to 20 knots. Cloudy. A chance of rain
showers through mid morning, then a slight chance of rain showers
by late morning. Waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 2 to 4 feet.
.FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy. A
slight chance of rain showers in the evening, then a slight
chance of sprinkles after midnight. Waves subsiding to 1 to
2 feet.
.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.

$$

LSZ250-230800-
Munising to Grand Marais MI-
502 PM EDT Thu May 22 2025

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

.LATE THIS AFTERNOON...North wind 15 to 20 knots. Mostly cloudy.
A slight chance of sprinkles. Waves 2 to 4 feet building to 3 to
5 feet occasionally to 7 feet.
.TONIGHT...North wind 15 to 20 knots. Cloudy. A slight chance of
sprinkles through late evening, then a chance of rain showers by
midnight. Waves subsiding to 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A chance of rain
showers through early afternoon, then a slight chance of rain
showers late. Waves subsiding to 2 to 4 feet.
.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy. A
slight chance of rain showers in the evening, then a slight
chance of sprinkles after midnight. Waves subsiding to 1 to
2 feet.
.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.

$$

LSZ251-230800-
Grand Marais to Whitefish Point MI-
502 PM EDT Thu May 22 2025

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

.LATE THIS AFTERNOON...Northwest wind 10 to 15 knots with gusts
up to 23 knots. Mostly cloudy with a slight chance of rain
showers. Waves 2 to 4 feet.
.TONIGHT...North wind 15 to 20 knots. Cloudy. A chance of rain
showers through midnight, then rain showers likely late. Waves
2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy with a chance of
rain showers. Waves 2 to 4 feet.
.FRIDAY NIGHT...Northwest wind 10 to 15 knots. Cloudy. A chance
of rain showers in the evening, then a slight chance of rain
showers after midnight. Waves subsiding to 1 to 2 feet.
.SATURDAY...Northwest wind 10 to 15 knots. Partly cloudy with a
slight chance of rain showers. Waves 1 to 2 feet.

$$

WFO MQT