305
FZUS53 KMQT 011501
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
1101 AM EDT Mon Sep 1 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.

LMZ221-012000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...South wind less than 10 knots. Sunny. Waves calm
to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots backing south 10 to
15 knots in the afternoon. Sunny. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...South wind 10 to 15 knots veering southwest
15 to 20 knots after midnight. Mostly clear in the evening, then
mostly cloudy with a chance of showers and thunderstorms after
midnight. Waves building to 2 to 3 feet.

$$

LMZ248-250-012000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...South wind less than 10 knots. Mostly sunny.
Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Mostly clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots backing south 10 to
15 knots in the afternoon. Sunny. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 10 to 20 knots. Mostly clear in
the evening, then mostly cloudy with a chance of showers and
thunderstorms after midnight. Waves building to 2 to 3 feet.

$$

LSZ240-241-012000-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
1101 AM EDT Mon Sep 1 2025 /1001 AM CDT Mon Sep 1 2025/

.REST OF TODAY...West wind less than 10 knots by late morning
becoming variable. Sunny. Waves calm to 1 foot.
.TONIGHT...Southeast wind less than 10 knots veering southwest by
midnight. Clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots. Mostly sunny with a
slight chance of showers in the morning, then mostly cloudy with
showers likely and a chance of thunderstorms in the afternoon.
Waves calm to 1 foot.
.TUESDAY NIGHT...Southwest wind 10 to 15 knots veering northwest
10 to 20 knots after midnight. Showers and a chance of
thunderstorms in the evening, then showers likely and a slight
chance of thunderstorms after midnight. Waves building to 2 to
4 feet.

$$

LSZ242-243-012000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...West wind 5 to 15 knots. Sunny. Waves 1 to
2 feet.
.TONIGHT...Southeast wind less than 10 knots veering southwest
late. Clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots. Sunny with a slight
chance of showers in the morning, then partly cloudy with showers
likely and a slight chance of thunderstorms in the afternoon.
Waves building to 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind 5 to 15 knots veering northwest
10 to 20 knots after midnight. Showers likely and a chance of
thunderstorms in the evening, then showers and a slight chance of
thunderstorms after midnight. Waves building to 2 to 4 feet.

$$

LSZ244-245-012000-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...Southwest wind 5 to 15 knots backing south less
than 10 knots late. Sunny. Waves 1 to 2 feet.
.TONIGHT...Southeast wind less than 10 knots veering southwest
late. Mostly clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots backing south in the
afternoon. Mostly sunny. A chance of showers in the afternoon.
Waves building to 1 to 2 feet.
.TUESDAY NIGHT...Southwest wind less than 10 knots veering west
10 to 20 knots after midnight. Cloudy. A chance of showers and
thunderstorms in the evening, then showers and a chance of
thunderstorms after midnight. Waves building to 2 to 4 feet.

$$

LSZ246-012000-
Point Isabelle to Lower Entrance of Portage Canal MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...Southwest wind less than 10 knots backing
southeast late. Sunny. Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering southwest by
midnight. Mostly clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots backing south in the
afternoon. Sunny in the morning, then partly cloudy with a chance
of showers and a slight chance of thunderstorms in the afternoon.
Waves calm to 1 foot.
.TUESDAY NIGHT...Southwest wind less than 10 knots veering west
after midnight. Cloudy. A chance of showers and thunderstorms in
the evening, then showers and a chance of thunderstorms after
midnight. Waves calm to 1 foot.

$$

LSZ247-012000-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...Southwest wind less than 10 knots backing east
late. Mostly sunny with a slight chance of showers. Waves calm to
1 foot.
.TONIGHT...East wind less than 10 knots veering southwest by
midnight. Mostly clear. Waves calm to 1 foot.
.TUESDAY...Southwest wind less than 10 knots backing south in the
afternoon. Sunny in the morning, then partly cloudy with a chance
of showers and a slight chance of thunderstorms in the afternoon.
Waves calm to 1 foot.
.TUESDAY NIGHT...Southwest wind less than 10 knots veering west
5 to 15 knots after midnight. Cloudy. A chance of showers and
thunderstorms in the evening, then showers and a slight chance of
thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ248-012000-
Huron Islands to Marquette MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...East wind less than 10 knots veering southeast
late. Mostly sunny. A slight chance of showers and thunderstorms
by late morning, then a slight chance of showers late. Waves calm
to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Mostly clear. Waves calm to 1 foot.
.TUESDAY...South wind less than 10 knots backing southeast in the
afternoon. Mostly sunny. A slight chance of showers in the
afternoon. Waves calm to 1 foot.
.TUESDAY NIGHT...Southwest wind less than 10 knots becoming 5 to
15 knots after midnight. Mostly cloudy. A slight chance of
showers and thunderstorms in the evening, then showers likely and
a chance of thunderstorms after midnight. Waves calm to 1 foot.

$$

LSZ249-012000-
Marquette to Munising MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...Southeast wind less than 10 knots backing east
late. Mostly sunny. Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots veering southwest late.
Mostly clear. Waves calm to 1 foot.
.TUESDAY...South wind 5 to 15 knots. Sunny. Waves calm to 1 foot.
.TUESDAY NIGHT...South wind 10 to 15 knots. Partly cloudy with a
slight chance of showers and thunderstorms in the evening, then
cloudy with a chance of showers and thunderstorms after midnight.
Waves building to 1 to 2 feet.

$$

LSZ250-012000-
Munising to Grand Marais MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...West wind less than 10 knots veering east late.
Mostly sunny. Waves calm to 1 foot.
.TONIGHT...South wind 5 to 15 knots. Mostly clear. Waves calm to
1 foot.
.TUESDAY...Southwest wind 5 to 15 knots. Sunny. Waves calm to
1 foot.
.TUESDAY NIGHT...South wind 10 to 15 knots. Partly cloudy in the
evening, then mostly cloudy with a chance of showers and
thunderstorms after midnight. Waves building to 1 to 2 feet.

$$

LSZ251-012000-
Grand Marais to Whitefish Point MI-
1101 AM EDT Mon Sep 1 2025

.REST OF TODAY...Southeast wind less than 10 knots backing east
late. Mostly sunny. A slight chance of showers by late morning.
Waves calm to 1 foot.
.TONIGHT...South wind less than 10 knots. Mostly clear. Waves
calm to 1 foot.
.TUESDAY...South wind less than 10 knots. Mostly sunny with a
slight chance of showers. Waves calm to 1 foot.
.TUESDAY NIGHT...South wind 10 to 15 knots. Mostly clear in the
evening, then mostly cloudy with a chance of showers and a slight
chance of thunderstorms after midnight. Waves building to 1 to
2 feet.

$$

WFO MQT