Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 010301
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 PM EDT Mon Jun 30 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.

LMZ221-010800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind less than 10 knots. Mostly clear.
Waves calm to 1 foot.
.TUESDAY...Northwest wind less than 10 knots backing southwest
late. Sunny. Waves calm to 1 foot.
.TUESDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.
.WEDNESDAY...West wind less than 10 knots. Mostly sunny. A chance
of showers and thunderstorms in the afternoon. Waves calm to
1 foot.

$$

LMZ248-250-010800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.TUESDAY...Northwest wind less than 10 knots backing southwest
10 to 15 knots late. Sunny. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind less than 10 knots veering west
after midnight. Clear. Waves 1 to 2 feet.
.WEDNESDAY...West wind less than 10 knots. Mostly sunny. A chance
of showers and thunderstorms in the afternoon. Waves calm to
1 foot.

$$

LSZ240-241-010800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 PM EDT Mon Jun 30 2025 /1001 PM CDT Mon Jun 30 2025/

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves
1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 10 to 15 knots. Mostly clear.
Waves 1 to 2 feet.
.WEDNESDAY...West wind less than 10 knots. Mostly sunny. A slight
chance of showers in the morning, then a slight chance of showers
and thunderstorms in the afternoon. Waves 1 to 2 feet.

$$

LSZ242-243-010800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves
1 to 2 feet building to 2 to 3 feet, then subsiding to 1 to
2 feet.
.TUESDAY...Southwest wind 10 to 15 knots with gusts up to
23 knots. Mostly sunny. Waves building to 2 to 3 feet.
.TUESDAY NIGHT...Southwest wind 5 to 15 knots with gusts up to
23 knots. Mostly clear. Waves subsiding to 1 to 2 feet.
.WEDNESDAY...West wind 10 to 15 knots. Mostly sunny with a slight
chance of showers. Waves 1 to 2 feet.

$$

LSZ244-245-010800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves
1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots with gusts up to 23 knots.
Mostly sunny. Waves building to 2 to 3 feet.
.TUESDAY NIGHT...West wind 10 to 15 knots with gusts up to
22 knots. Mostly clear. Waves subsiding to 1 to 2 feet.
.WEDNESDAY...West wind 10 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LSZ246-010800-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind less than 10 knots. Mostly clear.
Waves calm to 1 foot.
.TUESDAY...West wind 5 to 15 knots with gusts up to 22 knots.
Sunny. Waves calm to 1 foot.
.TUESDAY NIGHT...West wind less than 10 knots with gusts up to
20 knots. Mostly clear. Waves calm to 1 foot.
.WEDNESDAY...West wind less than 10 knots with gusts up to
20 knots. Sunny. Waves calm to 1 foot.

$$

LSZ247-010800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind 10 to 15 knots. Mostly clear. Waves
calm to 1 foot.
.TUESDAY...West wind 10 to 15 knots. Sunny. Waves building to
1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.WEDNESDAY...West wind less than 10 knots with gusts up to
20 knots. Sunny. A slight chance of showers in the afternoon.
Waves calm to 1 foot.

$$

LSZ248-010800-
Huron Islands to Marquette MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...West wind 5 to 15 knots. Clear. Waves calm to
1 foot building to 1 to 2 feet.
.TUESDAY...West wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.TUESDAY NIGHT...West wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.WEDNESDAY...West wind less than 10 knots veering northwest in
the afternoon. Gusts up to 18 knots. Sunny. A slight chance of
showers and thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ249-010800-
Marquette to Munising MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...Southwest wind less than 10 knots veering west
10 to 15 knots late. Mostly clear. Waves calm to 1 foot building
to 1 to 2 feet.
.TUESDAY...Northwest wind 5 to 15 knots. Sunny. Waves 1 to
2 feet.
.TUESDAY NIGHT...Southwest wind less than 10 knots. Clear. Waves
calm to 1 foot.
.WEDNESDAY...West wind less than 10 knots veering northwest in
the afternoon. Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ250-010800-
Munising to Grand Marais MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...Southwest wind less than 10 knots veering west
late. Partly cloudy. Waves calm to 1 foot building to 1 to
2 feet.
.TUESDAY...West wind less than 10 knots. Mostly sunny. Waves 1 to
2 feet.
.TUESDAY NIGHT...Southwest wind less than 10 knots. Mostly clear.
Waves 1 to 2 feet.
.WEDNESDAY...West wind less than 10 knots veering northwest in
the afternoon. Mostly sunny. A slight chance of showers and
thunderstorms in the afternoon. Waves calm to 1 foot.

$$

LSZ251-010800-
Grand Marais to Whitefish Point MI-
1101 PM EDT Mon Jun 30 2025

.REST OF TONIGHT...Southwest wind less than 10 knots veering west
late. Mostly cloudy by midnight then becoming partly cloudy.
Waves calm to 1 foot.
.TUESDAY...West wind less than 10 knots. Partly cloudy. Waves
building to 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind less than 10 knots. Mostly clear.
Waves 1 to 2 feet.
.WEDNESDAY...West wind 5 to 15 knots becoming 10 to 15 knots in
the afternoon. Mostly sunny. A slight chance of showers in the
afternoon. Waves building to 1 to 2 feet.

$$

WFO MQT