FZUS53 KMQT 262103

NSHMQT



Nearshore Marine Forecast

National Weather Service Marquette MI

503 PM EDT Thu Jun 26 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.



LMZ221-270800-

Green Bay North of line from Cedar River MI to Rock Island

Passage-

503 PM EDT Thu Jun 26 2025



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



.LATE THIS AFTERNOON...East wind 15 to 20 knots. Cloudy with a

slight chance of showers. Waves 2 to 3 feet. 

.TONIGHT...East wind 15 to 20 knots veering southeast 10 to

20 knots late. Showers likely and a chance of thunderstorms

through midnight, then a chance of showers and thunderstorms

late. Waves building to 3 to 5 feet occasionally to 7 feet, then

subsiding to 1 to 2 feet. 

.FRIDAY...Southwest wind 10 to 15 knots veering west late. Mostly

cloudy with a slight chance of showers. Waves 1 to 2 feet. 

.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Partly cloudy.

Waves 1 to 2 feet. 

.SATURDAY...Variable wind less than 10 knots becoming south less

than 10 knots in the afternoon. Mostly sunny. Waves calm to

1 foot. 



$$



LMZ248-250-270800-

Seul Choix Point to Point Detour MI-

5NM East of a line from Fairport MI to Rock Island Passage-

503 PM EDT Thu Jun 26 2025



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



.LATE THIS AFTERNOON...East wind 15 to 20 knots with gusts up to

28 knots. Mostly cloudy. Waves 2 to 4 feet. 

.TONIGHT...East wind 15 to 20 knots veering southeast 10 to

20 knots late. Showers likely and a chance of thunderstorms

through the night. Waves subsiding to 2 to 3 feet. 

.FRIDAY...South wind 10 to 15 knots veering west late. Mostly

cloudy. A slight chance of showers and thunderstorms through mid

morning, then a slight chance of showers by late morning. Waves

subsiding to 1 to 2 feet. 

.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy in

the evening then becoming partly cloudy. Waves 1 to 2 feet. 

.SATURDAY...West wind less than 10 knots backing southwest in the

afternoon. Mostly sunny. Waves calm to 1 foot. 



$$



LSZ240-241-270800-

Saxon Harbor WI to Black River MI-

Black River to Ontonagon MI-

503 PM EDT Thu Jun 26 2025 /403 PM CDT Thu Jun 26 2025/



.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy with a

chance of showers. Waves 2 to 3 feet. 

.TONIGHT...Northeast wind 10 to 20 knots. Showers and a slight

chance of thunderstorms. Waves building to 2 to 4 feet. 

.FRIDAY...North wind 10 to 15 knots backing west less than

10 knots late. Cloudy. A chance of showers through mid morning,

then a slight chance of showers by late morning. Waves subsiding

to 2 to 3 feet. 

.FRIDAY NIGHT...Southwest wind less than 10 knots. Mostly clear.

Waves subsiding to 1 to 2 feet. 

.SATURDAY...Southeast wind less than 10 knots backing east in the

afternoon. Mostly sunny. A slight chance of showers and

thunderstorms in the afternoon. Waves calm to 1 foot. 



$$



LSZ242-243-270800-

Ontonagon to Upper Entrance of Portage Canal MI-

Upper Entrance of Portage Canal to Eagle River MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy with a

chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind 10 to 15 knots. Showers and a slight chance

of thunderstorms. Waves building to 2 to 4 feet. 

.FRIDAY...Northeast wind 10 to 15 knots backing northwest less

than 10 knots late. Cloudy. A chance of showers through mid

morning, then a slight chance of showers by late morning. Waves

2 to 4 feet. 

.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.

Waves subsiding to 1 to 2 feet. 

.SATURDAY...Variable wind less than 10 knots. Gusts up to

12 knots. Partly cloudy. A slight chance of showers in the

afternoon. Waves 1 to 2 feet. 



$$



LSZ244-245-270800-

Eagle River to Manitou Island MI-

Manitou Island to Point Isabelle MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind less than 10 knots. Cloudy with

a slight chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind 10 to 15 knots increasing to 15 to 20 knots

by midnight, then becoming east 15 to 20 knots late. A chance of

showers through late evening, then showers by midnight. Waves

building to 3 to 6 feet occasionally to 8 feet. 

.FRIDAY...East wind 10 to 20 knots backing northwest 10 to

15 knots late. Cloudy. A chance of showers through early

afternoon, then a slight chance of showers late. Waves subsiding

to 2 to 4 feet. 

.FRIDAY NIGHT...Northwest wind 10 to 15 knots backing west 5 to

15 knots after midnight. Partly cloudy. Waves subsiding to 1 to

2 feet. 

.SATURDAY...Variable wind less than 10 knots becoming southeast

less than 10 knots in the afternoon. Partly cloudy. Waves 1 to

2 feet. 



$$



LSZ246-270800-

Point Isabelle to Lower Entrance of Portage Canal MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy with a

slight chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind 10 to 15 knots becoming 10 to 20 knots by

midnight. Showers likely through late evening, then showers and a

slight chance of thunderstorms by midnight. Waves building to

3 to 5 feet occasionally to 7 feet. 

.FRIDAY...Northeast wind 5 to 15 knots backing northwest less

than 10 knots by late morning. Cloudy. A chance of showers

through mid morning, then a slight chance of showers by late

morning. Waves subsiding to 2 to 3 feet. 

.FRIDAY NIGHT...Northwest wind less than 10 knots backing west

after midnight. Partly cloudy. Waves subsiding to 1 to 2 feet. 

.SATURDAY...Variable wind less than 10 knots becoming east less

than 10 knots in the afternoon. Partly cloudy. Waves calm to

1 foot. 



$$



LSZ247-270800-

Lower Entrance of Portage Canal To Huron Islands MI Including

Keweenaw and Huron Bays-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy with a

chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind 10 to 20 knots. Showers likely through late

evening, then showers and a slight chance of thunderstorms by

midnight. Waves building to 2 to 4 feet. 

.FRIDAY...Northeast wind 5 to 15 knots backing northwest by late

morning. Cloudy. A chance of showers through mid morning, then a

slight chance of showers by late morning. Waves subsiding to 2 to

3 feet. 

.FRIDAY NIGHT...West wind less than 10 knots. Mostly cloudy in

the evening then becoming partly cloudy. Waves subsiding to 1 to

2 feet. 

.SATURDAY...Variable wind less than 10 knots becoming east less

than 10 knots in the afternoon. Mostly sunny. Waves calm to

1 foot. 



$$



LSZ248-270800-

Huron Islands to Marquette MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind less than 10 knots. Cloudy with

a chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind less than 10 knots increasing to 10 to

20 knots. Showers and a slight chance of thunderstorms. Waves

building to 2 to 4 feet. 

.FRIDAY...East wind less than 10 knots backing northwest 5 to

15 knots by late morning, then increasing to 15 to 20 knots late.

Cloudy. A chance of showers through mid morning, then a slight

chance of showers by late morning. Waves subsiding to 2 to

3 feet. 

.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy in

the evening then becoming partly cloudy. Waves subsiding to 1 to

2 feet. 

.SATURDAY...Variable wind less than 10 knots becoming east less

than 10 knots in the afternoon. Partly cloudy. Waves 1 to 2 feet.



$$



LSZ249-270800-

Marquette to Munising MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...Northeast wind less than 10 knots. Cloudy

with aslight chance of showers. Waves 1 to 2 feet. 

.TONIGHT...East wind 5 to 15 knots. A chance of showers and a

slight chance of thunderstorms through late evening, then showers

and a chance of thunderstorms by midnight. Waves 1 to 2 feet. 

.FRIDAY...Southeast wind less than 10 knots veering northwest

5 to 15 knots by late morning. Cloudy. A chance of showers

through mid morning, then a slight chance of showers by late

morning. Waves building to 2 to 4 feet. 

.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy. A

slight chance of showers in the evening. Waves subsiding to 2 to

3 feet. 

.SATURDAY...Variable wind less than 10 knots. Partly cloudy.

Waves subsiding to 1 to 2 feet. 



$$



LSZ250-270800-

Munising to Grand Marais MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy. Waves

1 to 2 feet. 

.TONIGHT...East wind 10 to 15 knots. A chance of showers and a

slight chance of thunderstorms through late evening, then showers

and a chance of thunderstorms by midnight. Waves building to 2 to

3 feet, then subsiding to 1 to 2 feet. 

.FRIDAY...Southeast wind 10 to 15 knots veering southwest 5 to

15 knots by late morning, then veering west 10 to 15 knots late.

Cloudy. A slight chance of thunderstorms through mid morning. A

chance of showers through early afternoon, then a slight chance

of showers late. Waves building to 2 to 3 feet. 

.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Cloudy with a

slight chance of showers. Waves 2 to 3 feet. 

.SATURDAY...Northwest wind less than 10 knots in the morning

becoming variable. Partly cloudy. Waves subsiding to 1 to 2 feet.



$$



LSZ251-270800-

Grand Marais to Whitefish Point MI-

503 PM EDT Thu Jun 26 2025



.LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Cloudy.

Waves 1 to 2 feet. 

.TONIGHT...Southeast wind 10 to 20 knots. A slight chance of

showers through late evening, then a chance of showers and a

slight chance of thunderstorms by midnight. Showers and a chance

of thunderstorms late. Waves building to 2 to 4 feet. 

.FRIDAY...Southeast wind 10 to 20 knots veering south 10 to

15 knots by late morning, then veering west 10 to 20 knots late.

Cloudy. A chance of showers and a slight chance of thunderstorms

through mid morning, then a chance of showers by late morning.

Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. 

.FRIDAY NIGHT...Northwest wind 10 to 15 knots. Cloudy. A chance

of showers in the evening, then a slight chance of showers after

midnight. Waves 2 to 3 feet. 

.SATURDAY...Northwest wind less than 10 knots. Partly cloudy.

Waves subsiding to 1 to 2 feet. 



$$



WFO MQT

