187
FZUS53 KMQT 181001
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
501 AM EST Tue Nov 18 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.

LMZ221-182100-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Northeast wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Clear. Waves calm to
1 foot.
.WEDNESDAY...Variable wind less than 10 knots becoming southwest
less than 10 knots in the afternoon. Partly cloudy. Waves calm to
1 foot.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots. Cloudy.
Waves calm to 1 foot.

$$

LMZ248-250-182100-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Clear. Waves calm to
1 foot.
.WEDNESDAY...Variable wind less than 10 knots becoming southwest
less than 10 knots in the afternoon. Partly cloudy. Waves calm to
1 foot.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots. Cloudy.
Waves building to 1 to 2 feet.

$$

LSZ240-241-182100-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
501 AM EST Tue Nov 18 2025 /401 AM CST Tue Nov 18 2025/

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Sunny. Waves calm to
1 foot.
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots by midnight. Mostly clear. Waves calm to
1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind 5 to 15 knots. Cloudy. A slight
chance of rain showers in the evening, then a chance of rain
showers after midnight. Waves building to 1 to 2 feet.

$$

LSZ242-243-182100-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots by midnight. Mostly clear. Waves calm to
1 foot.
.WEDNESDAY...Southwest wind less than 10 knots with gusts up to
19 knots. Mostly cloudy. Waves building to 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots with gusts up to
23 knots. Cloudy. A slight chance of rain showers in the evening,
then a chance of rain showers after midnight. Waves building to
2 to 3 feet.

$$

LSZ244-245-182100-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming west less
than 10 knots late. Mostly clear. Waves calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots with gusts up to
18 knots. Partly cloudy in the morning then becoming cloudy.
Waves building to 1 to 2 feet.
.WEDNESDAY NIGHT...Southwest wind 5 to 15 knots. Cloudy. A slight
chance of rain showers in the evening, then a chance of rain
showers after midnight. Waves building to 2 to 3 feet.

$$

LSZ246-182100-
Point Isabelle to Lower Entrance of Portage Canal MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Partly cloudy in
the morning then becoming cloudy. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots with gusts
up to 19 knots. Cloudy. A slight chance of rain showers in the
evening, then a chance of rain showers after midnight. Waves calm
to 1 foot.

$$

LSZ247-182100-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Sunny. Waves calm to
1 foot.
.TONIGHT...Variable wind less than 10 knots becoming southwest
less than 10 knots by midnight. Mostly clear. Waves calm to
1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Partly cloudy in
the morning then becoming cloudy. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots with gusts
up to 19 knots. Cloudy. A chance of rain showers after midnight.
Waves calm to 1 foot.

$$

LSZ248-182100-
Huron Islands to Marquette MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Variable wind less than 10 knots. Mostly
clear. Waves calm to 1 foot.
.TODAY...Variable wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind less than 10 knots with gusts
up to 17 knots. Cloudy. A chance of rain showers after midnight.
Waves calm to 1 foot.

$$

LSZ249-182100-
Marquette to Munising MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...Northwest wind less than 10 knots. Partly
cloudy. Waves 1 to 2 feet.
.TODAY...Variable wind less than 10 knots. Partly cloudy. Waves
1 to 2 feet.
.TONIGHT...Variable wind less than 10 knots becoming west less
than 10 knots by midnight. Mostly clear. Waves calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Mostly sunny in
the morning then becoming mostly cloudy. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots. Cloudy. A
chance of rain showers after midnight. Waves building to 1 to
2 feet.

$$

LSZ250-182100-
Munising to Grand Marais MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...North wind less than 10 knots. Mostly
cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TODAY...North wind less than 10 knots. Partly cloudy. Waves 1 to
2 feet.
.TONIGHT...Variable wind less than 10 knots becoming west less
than 10 knots late. Partly cloudy. Waves calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots. Cloudy. A
chance of rain showers after midnight. Waves building to 1 to
2 feet.

$$

LSZ251-182100-
Grand Marais to Whitefish Point MI-
501 AM EST Tue Nov 18 2025

.EARLY THIS MORNING...North wind less than 10 knots. Mostly
cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TODAY...Northwest wind less than 10 knots. Mostly cloudy. Waves
1 to 2 feet.
.TONIGHT...Northwest wind less than 10 knots backing west late.
Mostly cloudy through midnight then becoming partly cloudy. Waves
calm to 1 foot.
.WEDNESDAY...Southwest wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...Southwest wind 10 to 15 knots. Cloudy. A
slight chance of rain showers after midnight. Waves building to
1 to 2 feet.

$$

WFO MQT