175
FZUS53 KMQT 192201
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
501 PM EST Wed Nov 19 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.

LMZ221-200900-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
cloudy. Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy. Waves building
to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 20 knots. Cloudy with a slight
chance of rain showers. Waves building to 2 to 3 feet.
.THURSDAY NIGHT...West wind 10 to 15 knots. Mostly cloudy with a
slight chance of rain showers in the evening, then partly cloudy
after midnight. Waves subsiding to 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots veering northwest in the
afternoon. Mostly sunny. Waves 1 to 2 feet.

$$

LMZ248-250-200900-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Mostly
cloudy. Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy. Waves building
to 2 to 3 feet.
.THURSDAY...Southwest wind 10 to 20 knots. Cloudy. A slight
chance of rain showers through mid morning, then a chance of rain
showers by late morning. Waves building to 3 to 5 feet
occasionally to 7 feet.
.THURSDAY NIGHT...West wind 10 to 20 knots becoming 10 to
15 knots after midnight. Mostly cloudy with a slight chance of
rain showers in the evening, then partly cloudy after midnight.
Waves subsiding to 1 to 2 feet.
.FRIDAY...West wind 10 to 15 knots veering northwest in the
afternoon. Partly cloudy. Waves 1 to 2 feet.

$$

LSZ240-241-200900-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
501 PM EST Wed Nov 19 2025 /401 PM CST Wed Nov 19 2025/

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy. A slight chance
of rain showers through midnight, then a chance of rain showers
late. Waves building to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 15 knots veering west 15 to
20 knots late. Cloudy. A chance of rain showers through mid
morning, then a slight chance of rain showers by late morning.
Waves building to 2 to 4 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy in the
evening then becoming partly cloudy. Waves building to 3 to
5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Partly cloudy. Waves
subsiding to 1 to 2 feet.

$$

LSZ242-243-200900-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
501 PM EST Wed Nov 19 2025

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

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots with gusts up to
23 knots. Cloudy. A slight chance of rain showers through
midnight, then a chance of rain showers late. Waves building to
2 to 3 feet.
.THURSDAY...Southwest wind 15 to 20 knots veering west late.
Gusts up to 28 knots. Cloudy with a chance of rain showers. Waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
3 to 5 feet occasionally to 7 feet.
.THURSDAY NIGHT...West wind 15 to 25 knots. Mostly cloudy in the
evening then becoming partly cloudy. Waves building to 3 to
6 feet occasionally to 8 feet.
.FRIDAY...Northwest wind 15 to 25 knots diminishing to 10 to
15 knots in the afternoon. Partly cloudy. Waves subsiding to 2 to
3 feet.

$$

LSZ245-200900-
Manitou Island to Point Isabelle MI-
501 PM EST Wed Nov 19 2025

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

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy. A slight chance
of rain showers through midnight, then a chance of rain showers
late. Waves building to 2 to 3 feet.
.THURSDAY...Southwest wind 15 to 20 knots veering west 10 to
15 knots late. Cloudy. Rain showers likely through mid morning,
then a chance of rain showers by late morning. Waves 2 to 3 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. A
slight chance of rain showers in the evening. Waves building to
2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet.

$$

LSZ244-200900-
Eagle River to Manitou Island MI-
501 PM EST Wed Nov 19 2025

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

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy with a chance of
rain showers. Waves building to 2 to 3 feet.
.THURSDAY...Southwest wind 10 to 20 knots veering west 15 to
20 knots late. Gusts up to 27 knots. Cloudy. Rain showers likely
through early afternoon, then 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.
.THURSDAY NIGHT...West wind 15 to 25 knots. Mostly cloudy. A
slight chance of rain showers in the evening. Waves building to
3 to 6 feet occasionally to 8 feet.
.FRIDAY...Northwest wind 20 to 25 knots diminishing to 10 to
20 knots in the afternoon. Mostly cloudy. Waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet.

$$

LSZ246-200900-
Point Isabelle to Lower Entrance of Portage Canal MI-
501 PM EST Wed Nov 19 2025

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

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 5 to 15 knots. Cloudy. A slight chance
of snow showers through late evening. A slight chance of rain
showers through midnight, then a chance of rain showers late.
Waves building to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 15 knots veering west late.
Gusts up to 25 knots. Cloudy with a chance of rain showers. Waves
1 to 2 feet.
.THURSDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. Waves
1 to 2 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves
1 to 2 feet.

$$

LSZ247-200900-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
501 PM EST Wed Nov 19 2025

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

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 5 to 15 knots. Cloudy. A slight chance
of snow showers through late evening. A slight chance of rain
showers through midnight, then a chance of rain showers late.
Waves building to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 15 knots veering west 15 to
20 knots late. Cloudy with a chance of rain showers. Waves
building to 2 to 3 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. Waves
2 to 3 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves
subsiding to 1 to 2 feet.

$$

LSZ248-200900-
Huron Islands to Marquette MI-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 5 to 15 knots. Cloudy. A slight chance
of rain showers by midnight. Waves building to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 15 knots veering west 10 to
20 knots late. Cloudy with a chance of rain showers. Waves
building to 2 to 3 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Mostly cloudy. A
slight chance of rain showers in the evening. Waves building to
2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A slight
chance of snow showers in the morning. Waves subsiding to 2 to
3 feet.

$$

LSZ249-200900-
Marquette to Munising MI-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...South wind less than 10 knots. Mostly
cloudy. Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Cloudy. A slight chance
of rain showers late. Waves building to 1 to 2 feet.
.THURSDAY...Southwest wind 10 to 15 knots. Cloudy with a chance
of rain showers. Waves building to 2 to 3 feet, then subsiding to
1 to 2 feet.
.THURSDAY NIGHT...West wind 10 to 20 knots. Mostly cloudy. A
slight chance of rain showers in the evening. Waves building to
3 to 5 feet occasionally to 7 feet.
.FRIDAY...West wind 15 to 20 knots veering northwest in the
afternoon. Gusts up to 27 knots. Mostly cloudy. A slight chance
of rain showers and snow showers in the morning. Waves building
to 3 to 6 feet occasionally to 8 feet.

$$

LSZ250-200900-
Munising to Grand Marais MI-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Mostly cloudy.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 20 knots. Cloudy. A slight chance
of rain showers late. Waves building to 2 to 3 feet.
.THURSDAY...Southwest wind 15 to 20 knots. Cloudy with a chance
of rain showers. Waves 2 to 3 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Cloudy. A chance of
rain showers in the evening, then a slight chance of rain showers
after midnight. Waves building to 3 to 6 feet occasionally to
8 feet.
.FRIDAY...West wind 20 to 25 knots veering northwest in the
afternoon. Mostly cloudy. A chance of rain showers possibly mixed
with snow showers in the morning, then a slight chance of rain
showers and snow showers in the afternoon. Waves building to 5 to
8 feet occasionally to 10 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.

$$

LSZ251-200900-
Grand Marais to Whitefish Point MI-
501 PM EST Wed Nov 19 2025

.LATE THIS AFTERNOON...South wind less than 10 knots. Mostly
cloudy. Waves calm to 1 foot.
.TONIGHT...South wind 10 to 15 knots. Cloudy. A slight chance of
rain showers late. Waves building to 1 to 2 feet.
.THURSDAY...South wind 15 to 20 knots veering southwest late.
Cloudy. A chance of rain showers through mid morning, then rain
showers likely by late morning. Waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
.THURSDAY NIGHT...West wind 15 to 20 knots. Cloudy with a chance
of rain showers. Waves building to 4 to 7 feet occasionally to
9 feet.
.FRIDAY...Northwest wind 20 to 25 knots. Mostly cloudy. A chance
of rain showers possibly mixed with snow showers in the morning,
then a slight chance of rain showers possibly mixed with snow
showers in the afternoon. Waves building to 5 to 8 feet
occasionally to 10 feet.

$$

WFO MQT