694
FZUS53 KMQT 190301
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 PM EDT Mon Aug 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.

LMZ221-190800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 10 to 15 knots. Cloudy with a
chance of showers. Waves 1 to 2 feet building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
.TUESDAY...Northwest wind less than 10 knots veering north late.
Mostly cloudy. A slight chance of showers through mid morning.
Waves 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.
.WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LMZ248-250-190800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 10 to 15 knots. Cloudy with a
chance of showers. Waves 2 to 3 feet building to 2 to 4 feet,
then subsiding to 2 to 3 feet.
.TUESDAY...South wind less than 10 knots veering north by late
morning, then becoming north less than 10 knots late. Mostly
cloudy. A slight chance of showers through mid morning. Waves
subsiding to 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.
.WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ240-241-190800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 PM EDT Mon Aug 18 2025 /1001 PM CDT Mon Aug 18 2025/

.REST OF TONIGHT...South wind less than 10 knots veering west
late. Cloudy. A slight chance of showers by midnight. Waves calm
to 1 foot.
.TUESDAY...Northwest wind less than 10 knots veering north late.
Mostly cloudy. Waves calm to 1 foot.
.TUESDAY NIGHT...Variable wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.WEDNESDAY...Variable wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.

$$

LSZ242-243-190800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind less than 10 knots veering
south late. Cloudy with a slight chance of showers. Waves calm to
1 foot.
.TUESDAY...North wind less than 10 knots. Gusts up to 17 knots.
Mostly cloudy. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.WEDNESDAY...Northeast wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.

$$

LSZ244-245-190800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 5 to 15 knots. Cloudy with a
slight chance of showers. Waves 2 to 4 feet subsiding to 2 to
3 feet.
.TUESDAY...Northwest wind 5 to 15 knots veering north less than
10 knots late. Mostly cloudy. Waves subsiding to 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy in
the evening then becoming partly cloudy. Waves 1 to 2 feet.
.WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ246-190800-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 5 to 15 knots veering south
less than 10 knots late. Cloudy with a slight chance of showers.
Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TUESDAY...Northwest wind less than 10 knots veering north by
late morning. Gusts up to 18 knots. Mostly cloudy. Waves 1 to
2 feet.
.TUESDAY NIGHT...Variable wind less than 10 knots. Mostly cloudy
in the evening then becoming partly cloudy. Waves calm to 1 foot.
.WEDNESDAY...Variable wind less than 10 knots. Gusts up to
14 knots. Mostly sunny. Waves calm to 1 foot.

$$

LSZ247-190800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind less than 10 knots veering
south late. Cloudy with a slight chance of showers. Waves 1 to
2 feet.
.TUESDAY...West wind less than 10 knots veering north late. Gusts
up to 18 knots. Mostly cloudy. Waves calm to 1 foot.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy in
the evening then becoming partly cloudy. Waves calm to 1 foot.
.WEDNESDAY...Variable wind less than 10 knots. Gusts up to
14 knots. Mostly sunny. Waves calm to 1 foot.

$$

LSZ248-190800-
Huron Islands to Marquette MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 10 to 15 knots veering south
less than 10 knots late. Cloudy with a slight chance of showers.
Waves 1 to 2 feet.
.TUESDAY...West wind less than 10 knots veering northwest by late
morning. Gusts up to 18 knots. Mostly cloudy. Waves calm to
1 foot.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY...North wind less than 10 knots. Partly cloudy. Waves
calm to 1 foot.

$$

LSZ249-190800-
Marquette to Munising MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind less than 10 knots. Cloudy with
a chance of showers. Waves calm to 1 foot.
.TUESDAY...Northwest wind less than 10 knots. Gusts up to
17 knots. Mostly cloudy. A slight chance of showers through mid
morning. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.
.WEDNESDAY...North wind less than 10 knots. Partly cloudy. Waves
calm to 1 foot.

$$

LSZ250-190800-
Munising to Grand Marais MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 5 to 15 knots. Cloudy with a
chance of showers. Waves 1 to 2 feet.
.TUESDAY...South wind less than 10 knots veering northwest by
late morning. Mostly cloudy. A slight chance of showers through
mid morning. A slight chance of showers late. Waves building to
1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves 1 to 2 feet.
.WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ251-190800-
Grand Marais to Whitefish Point MI-
1101 PM EDT Mon Aug 18 2025

.REST OF TONIGHT...Southeast wind 10 to 15 knots. Cloudy with a
chance of showers. Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TUESDAY...Southeast wind 10 to 15 knots veering southwest by
late morning, then veering north less than 10 knots late. Cloudy
with a slight chance of showers. Waves 1 to 2 feet.
.TUESDAY NIGHT...North wind less than 10 knots. Mostly cloudy.
Waves calm to 1 foot.
.WEDNESDAY...North wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

WFO MQT