160
FZUS53 KMQT 101501
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 AM EDT Sun Aug 10 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.

LMZ221-102000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind 10 to 15 knots. Mostly cloudy with a
chance of showers and thunderstorms. Waves 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Partly cloudy through
late evening then becoming mostly cloudy. A chance of showers and
a slight chance of thunderstorms through late evening, then a
chance of showers by midnight. Patchy fog late. Waves 1 to
2 feet.
.MONDAY...Southwest wind less than 10 knots backing south in the
afternoon. Partly cloudy. A chance of showers in the morning,
then a chance of showers and a slight chance of thunderstorms in
the afternoon. Waves calm to 1 foot.
.MONDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy
with a slight chance of showers. Waves calm to 1 foot.

$$

LMZ248-250-102000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind 10 to 15 knots with gusts up to
22 knots. Mostly cloudy. A slight chance of showers and
thunderstorms by late morning, then a chance of showers and
thunderstorms late. Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Mostly cloudy with a
chance of showers and a slight chance of thunderstorms. Patchy
fog late. Waves subsiding to 1 to 2 feet.
.MONDAY...Southwest wind less than 10 knots with gusts up to
17 knots. Partly cloudy. A chance of showers in the morning, then
a chance of showers and a slight chance of thunderstorms in the
afternoon. Waves building to 2 to 3 feet.
.MONDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy
with a slight chance of showers. Waves subsiding to 1 to 2 feet.

$$

LSZ240-241-102000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 AM EDT Sun Aug 10 2025 /1001 AM CDT Sun Aug 10 2025/

.REST OF TODAY...Southwest wind less than 10 knots. Partly
cloudy. A slight chance of showers late. Waves calm to 1 foot.
.TONIGHT...Southwest wind less than 10 knots. Partly cloudy. A
slight chance of showers through late evening. Waves calm to
1 foot.
.MONDAY...Southwest wind less than 10 knots. Sunny. Waves calm to
1 foot.
.MONDAY NIGHT...Southwest wind 5 to 15 knots. Mostly clear. A
slight chance of showers and thunderstorms after midnight. Waves
building to 1 to 2 feet.

$$

LSZ242-243-102000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...Southwest wind less than 10 knots. Gusts up to
18 knots. Partly cloudy. A slight chance of showers late. Waves
calm to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Partly cloudy. A slight chance of showers through late evening.
Waves calm to 1 foot.
.MONDAY...Southwest wind less than 10 knots with gusts up to
17 knots. Mostly sunny. Waves calm to 1 foot.
.MONDAY NIGHT...South wind 5 to 15 knots. Mostly clear. Waves
building to 1 to 2 feet.

$$

LSZ244-245-102000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots. Gusts up to
17 knots. Partly cloudy. Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest by
midnight. Partly cloudy through late evening then becoming mostly
cloudy. A slight chance of showers through midnight. Patchy fog
by midnight. Waves calm to 1 foot.
.MONDAY...West wind less than 10 knots. Partly cloudy in the
morning then clearing. Waves calm to 1 foot.
.MONDAY NIGHT...South wind less than 10 knots with gusts up to
18 knots. Mostly clear. Waves building to 1 to 2 feet.

$$

LSZ246-102000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots. Gusts up to
17 knots. Partly cloudy. A slight chance of showers late. Waves
calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Partly cloudy
through late evening then becoming mostly cloudy. A slight chance
of showers through midnight. Patchy fog late. Waves calm to
1 foot.
.MONDAY...West wind less than 10 knots with gusts up to 17 knots.
Mostly sunny. Patchy fog in the morning. Waves calm to 1 foot.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Mostly clear. Waves
calm to 1 foot.

$$

LSZ247-102000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots with gusts up to
17 knots. Partly cloudy. A slight chance of showers and
thunderstorms late. Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots. Partly cloudy then
becoming mostly cloudy by midnight then becoming partly cloudy. A
slight chance of showers through late evening. Patchy fog late.
Waves calm to 1 foot.
.MONDAY...West wind less than 10 knots. Mostly sunny. Patchy fog
in the morning. Waves calm to 1 foot.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Mostly clear. Waves
calm to 1 foot.

$$

LSZ248-102000-
Huron Islands to Marquette MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots. Partly cloudy. A
slight chance of showers and thunderstorms late. Waves calm to
1 foot.
.TONIGHT...South wind less than 10 knots through late evening
becoming variable. Partly cloudy then becoming mostly cloudy by
midnight then becoming partly cloudy. A slight chance of showers.
Patchy fog by midnight. Waves calm to 1 foot.
.MONDAY...Variable wind less than 10 knots. Gusts up to 15 knots.
Mostly sunny with a slight chance of showers. Waves calm to
1 foot.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Mostly clear. Waves
calm to 1 foot.

$$

LSZ249-102000-
Marquette to Munising MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots. Mostly cloudy
with a slight chance of showers and thunderstorms. Waves calm to
1 foot.
.TONIGHT...South wind less than 10 knots. Mostly cloudy with a
slight chance of showers. Patchy fog by midnight. Waves calm to
1 foot.
.MONDAY...Variable wind less than 10 knots. Mostly sunny with a
slight chance of showers. Waves calm to 1 foot.
.MONDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Mostly clear. Waves
calm to 1 foot.

$$

LSZ250-102000-
Munising to Grand Marais MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind less than 10 knots with gusts up to
18 knots. Mostly cloudy with a slight chance of showers and
thunderstorms. Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots. Partly cloudy through
late evening then becoming mostly cloudy. A slight chance of
thunderstorms through late evening. A slight chance of showers
through midnight. A chance of showers late. Patchy fog by
midnight. Waves calm to 1 foot.
.MONDAY...Southwest wind less than 10 knots veering northwest in
the afternoon. Partly cloudy. A chance of showers in the morning,
then a slight chance of showers in the afternoon. Waves calm to
1 foot.
.MONDAY NIGHT...South wind less than 10 knots. Partly cloudy. A
slight chance of showers in the evening. Waves calm to 1 foot.

$$

LSZ251-102000-
Grand Marais to Whitefish Point MI-
1101 AM EDT Sun Aug 10 2025

.REST OF TODAY...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms. Waves calm to 1 foot
building to 1 to 2 feet.
.TONIGHT...South wind less than 10 knots. Partly cloudy through
late evening then becoming mostly cloudy. A chance of showers and
a slight chance of thunderstorms through late evening, then a
chance of showers by midnight. Patchy fog by midnight. Waves 1 to
2 feet.
.MONDAY...Southwest wind less than 10 knots veering west in the
afternoon. Mostly cloudy with a chance of showers and a slight
chance of thunderstorms. Waves calm to 1 foot.
.MONDAY NIGHT...South wind less than 10 knots. Mostly cloudy in
the evening then becoming partly cloudy. A slight chance of
showers. Waves calm to 1 foot.

$$

WFO MQT