Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 031501
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 AM EDT Thu Jul 3 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.

LMZ221-032000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Haze through the day. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.FRIDAY...South wind 5 to 15 knots. Partly cloudy. A slight
chance of showers and thunderstorms in the afternoon. Waves
building to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Partly cloudy. Waves
1 to 2 feet.

$$

LMZ248-250-032000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Haze by late morning. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.FRIDAY...South wind 5 to 15 knots. Partly cloudy. Waves building
to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Partly cloudy. Waves
1 to 2 feet.

$$

LSZ240-241-032000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 AM EDT Thu Jul 3 2025 /1001 AM CDT Thu Jul 3 2025/

.REST OF TODAY...Northeast wind less than 10 knots with gusts up
to 18 knots. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering south late. Gusts
up to 17 knots. Mostly clear. A chance of showers and a slight
chance of thunderstorms by midnight. A chance of showers and
thunderstorms late. Waves calm to 1 foot.
.FRIDAY...South wind less than 10 knots increasing to 10 to
15 knots in the afternoon. Partly cloudy. A chance of showers and
a slight chance of thunderstorms in the morning, then a slight
chance of showers and thunderstorms in the afternoon. Waves calm
to 1 foot.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Partly cloudy with
a slight chance of showers and thunderstorms in the evening, then
mostly cloudy with a chance of showers and thunderstorms after
midnight. Waves building to 1 to 2 feet.

$$

LSZ242-243-032000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Northeast wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering south late.
Mostly clear. Waves calm to 1 foot.
.FRIDAY...South wind less than 10 knots with gusts up to
17 knots. Partly cloudy with a slight chance of showers and
thunderstorms. Waves calm to 1 foot.
.FRIDAY NIGHT...Southwest wind 10 to 15 knots. Partly cloudy with
a slight chance of showers and thunderstorms in the evening, then
mostly cloudy with a chance of showers and thunderstorms after
midnight. Waves building to 1 to 2 feet.

$$

LSZ244-245-032000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots becoming
southeast less than 10 knots late. Mostly sunny. Waves calm to
1 foot.
.TONIGHT...Southeast wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.FRIDAY...South wind less than 10 knots with gusts up to
18 knots. Partly cloudy with a slight chance of showers and
thunderstorms. Waves building to 1 to 2 feet.
.FRIDAY NIGHT...South wind less than 10 knots veering southwest
after midnight. Gusts up to 18 knots. Partly cloudy with a slight
chance of showers and thunderstorms in the evening, then mostly
cloudy with a chance of showers and thunderstorms after midnight.
Waves 1 to 2 feet.

$$

LSZ246-032000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...East wind less than 10 knots with gusts up to
18 knots. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots through midnight
becoming variable. Mostly clear. Waves calm to 1 foot.
.FRIDAY...South wind less than 10 knots with gusts up to
20 knots. Partly cloudy with a slight chance of showers and
thunderstorms. Waves calm to 1 foot.
.FRIDAY NIGHT...Southwest wind less than 10 knots with gusts up
to 18 knots. Partly cloudy with a slight chance of showers and
thunderstorms in the evening, then mostly cloudy with a chance of
showers and thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ247-032000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...East wind less than 10 knots with gusts up to
18 knots. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots through late evening
becoming variable. Mostly clear. Waves calm to 1 foot.
.FRIDAY...South wind less than 10 knots with gusts up to
20 knots. Partly cloudy with a slight chance of showers and
thunderstorms. Waves calm to 1 foot.
.FRIDAY NIGHT...Southwest wind less than 10 knots with gusts up
to 18 knots. Partly cloudy in the evening, then mostly cloudy
with a slight chance of showers and thunderstorms after midnight.
Waves calm to 1 foot.

$$

LSZ248-032000-
Huron Islands to Marquette MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots becoming east
less than 10 knots late. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots veering south late.
Mostly clear. Waves calm to 1 foot.
.FRIDAY...South wind less than 10 knots with gusts up to
19 knots. Partly cloudy. A slight chance of showers and
thunderstorms in the afternoon. Waves calm to 1 foot.
.FRIDAY NIGHT...South wind less than 10 knots with gusts up to
18 knots. Partly cloudy. A slight chance of showers and
thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ249-032000-
Marquette to Munising MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming south less
than 10 knots by midnight. Mostly clear. Waves calm to 1 foot.
.FRIDAY...South wind 5 to 15 knots. Partly cloudy. A slight
chance of showers and thunderstorms in the afternoon. Waves
building to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Partly cloudy in the
evening, then mostly cloudy with a slight chance of showers after
midnight. Waves 1 to 2 feet.

$$

LSZ250-032000-
Munising to Grand Marais MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Variable wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. Clear. Waves calm to 1 foot.
.FRIDAY...South wind 10 to 15 knots. Partly cloudy. Waves
building to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms in the evening, then
mostly cloudy with a slight chance of showers after midnight.
Waves 1 to 2 feet.

$$

LSZ251-032000-
Grand Marais to Whitefish Point MI-
1101 AM EDT Thu Jul 3 2025

.REST OF TODAY...Northwest wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...Variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. Mostly clear. Waves calm to
1 foot.
.FRIDAY...South wind 10 to 15 knots. Partly cloudy. Waves
building to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms in the evening, then
mostly cloudy with a chance of showers and a slight chance of
thunderstorms after midnight. Waves 1 to 2 feet.

$$

WFO MQT