348
FZUS53 KMQT 112102
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
502 PM EDT Sun May 11 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.

LMZ221-120800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
502 PM EDT Sun May 11 2025

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
1 to 2 feet building to 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 15 knots with gusts up to
23 knots. Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...Southwest wind less than 10 knots backing south 10 to
15 knots by late morning. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Southeast wind less than 10 knots. Clear. Waves
1 to 2 feet.
.TUESDAY...Southeast wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.

$$

LMZ248-250-120800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
1 to 2 feet building to 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 20 knots. Clear. Waves subsiding
to 1 to 2 feet.
.MONDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...Southeast wind less than 10 knots. Clear. Waves
calm to 1 foot.
.TUESDAY...Southeast wind less than 10 knots backing east in the
afternoon. Partly cloudy. Waves calm to 1 foot.

$$

LSZ240-120800-
Saxon Harbor WI to Black River MI-
502 PM EDT Sun May 11 2025 /402 PM CDT Sun May 11 2025/

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EDT /3 AM CDT/
MONDAY...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots with gusts
up to 28 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...Southwest wind 15 to 20 knots with gusts up to
28 knots. Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...Southwest wind 10 to 15 knots. Sunny. Waves 1 to
2 feet.
.MONDAY NIGHT...South wind 10 to 15 knots. Clear. Waves calm to
1 foot.
.TUESDAY...South wind less than 10 knots backing southeast in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ241-120800-
Black River to Ontonagon MI-
502 PM EDT Sun May 11 2025 /402 PM CDT Sun May 11 2025/

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT /1 AM CDT/
MONDAY...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots with gusts
up to 28 knots. Sunny. Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...Southwest wind 15 to 20 knots with gusts up to
28 knots. Clear. Waves subsiding to 2 to 3 feet.
.MONDAY...Southwest wind 5 to 15 knots. Sunny. Waves subsiding to
1 to 2 feet.
.MONDAY NIGHT...South wind 5 to 15 knots. Clear. Waves calm to
1 foot.
.TUESDAY...South wind less than 10 knots backing east in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ243-120800-
Upper Entrance of Portage Canal to Eagle River MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 AM
EDT MONDAY...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Sunny.
Waves 1 to 2 feet.
.TONIGHT...Southwest wind 15 to 20 knots becoming 10 to 20 knots
late. Clear. Waves building to 2 to 4 feet.
.MONDAY...Southwest wind 5 to 15 knots backing southeast less
than 10 knots late. Sunny. Waves subsiding to 1 to 2 feet.
.MONDAY NIGHT...South wind 5 to 15 knots. Clear. Waves calm to
1 foot.
.TUESDAY...South wind less than 10 knots backing southeast 5 to
15 knots in the afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ242-120800-
Ontonagon to Upper Entrance of Portage Canal MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots. Sunny.
Waves 1 to 2 feet building to 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 20 knots. Clear. Waves building
to 2 to 4 feet, then subsiding to 2 to 3 feet.
.MONDAY...Southwest wind 5 to 15 knots backing south less than
10 knots late. Sunny. Waves subsiding to 1 to 2 feet.
.MONDAY NIGHT...South wind 5 to 15 knots. Clear. Waves calm to
1 foot.
.TUESDAY...South wind less than 10 knots backing east in the
afternoon. Sunny. Waves calm to 1 foot.

$$

LSZ245-120800-
Manitou Island to Point Isabelle MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...South wind 10 to 15 knots veering southwest 10 to
20 knots by midnight. Clear. Waves subsiding to 2 to 3 feet.
.MONDAY...Southwest wind 10 to 15 knots backing southeast by late
morning. Sunny. Waves subsiding to 1 to 2 feet, then building to
2 to 4 feet.
.MONDAY NIGHT...South wind 10 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.TUESDAY...South wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. Sunny. Waves 1 to 2 feet.

$$

LSZ244-120800-
Eagle River to Manitou Island MI-
502 PM EDT Sun May 11 2025

.LATE THIS AFTERNOON...South wind 10 to 15 knots with gusts up to
25 knots. Sunny. Waves 3 to 5 feet occasionally to 7 feet
subsiding to 2 to 4 feet.
.TONIGHT...South wind 10 to 15 knots veering southwest 10 to
20 knots by midnight. Clear. Waves 2 to 4 feet.
.MONDAY...Southwest wind 10 to 15 knots backing southeast late.
Sunny. Waves subsiding to 1 to 2 feet, then building to 2 to
3 feet.
.MONDAY NIGHT...South wind 10 to 15 knots. Clear. Waves building
to 2 to 4 feet, then subsiding to 1 to 2 feet.
.TUESDAY...South wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. Sunny. Waves 1 to 2 feet.

$$

LSZ246-120800-
Point Isabelle to Lower Entrance of Portage Canal MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY...

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
2 to 4 feet.
.TONIGHT...Southwest wind 10 to 20 knots. Clear. Waves subsiding
to 2 to 3 feet.
.MONDAY...Southwest wind 10 to 15 knots backing southeast less
than 10 knots by late morning. Sunny. Waves subsiding to 1 to
2 feet.
.MONDAY NIGHT...South wind less than 10 knots. Clear. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.TUESDAY...South wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. Sunny. Waves building to 1 to 2 feet.

$$

LSZ247-120800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EDT MONDAY...

.LATE THIS AFTERNOON...Southwest wind 15 to 20 knots with gusts
up to 27 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...Southwest wind 15 to 20 knots. Clear. Waves subsiding
to 1 to 2 feet.
.MONDAY...Southwest wind 10 to 15 knots backing south less than
10 knots by late morning. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...South wind less than 10 knots. Clear. Waves calm
to 1 foot.
.TUESDAY...South wind less than 10 knots backing southeast in the
afternoon. Gusts up to 19 knots. Sunny. Waves building to 1 to
2 feet.

$$

LSZ248-120800-
Huron Islands to Marquette MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.LATE THIS AFTERNOON...South wind 15 to 20 knots with gusts up to
30 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...South wind 15 to 20 knots veering southwest by
midnight. Gusts up to 27 knots. Clear. Waves subsiding to 1 to
2 feet.
.MONDAY...Southwest wind 10 to 15 knots backing south by late
morning. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...South wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.TUESDAY...South wind less than 10 knots backing southeast 10 to
15 knots in the afternoon. Sunny. Waves building to 1 to 2 feet.

$$

LSZ249-120800-
Marquette to Munising MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT MONDAY...

.LATE THIS AFTERNOON...South wind 15 to 20 knots with gusts up to
30 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...South wind 15 to 20 knots with gusts up to 28 knots.
Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...South wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.TUESDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ250-120800-
Munising to Grand Marais MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT MONDAY...

.LATE THIS AFTERNOON...South wind 15 to 20 knots with gusts up to
33 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...South wind 15 to 20 knots with gusts up to 29 knots.
Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...South wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.TUESDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ251-120800-
Grand Marais to Whitefish Point MI-
502 PM EDT Sun May 11 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT MONDAY...

.LATE THIS AFTERNOON...South wind 15 to 20 knots with gusts up to
33 knots. Sunny. Waves 2 to 3 feet.
.TONIGHT...South wind 10 to 20 knots with gusts up to 28 knots.
Clear. Waves subsiding to 1 to 2 feet.
.MONDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.MONDAY NIGHT...South wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.TUESDAY...Southeast wind 5 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

WFO MQT