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Marquette, MI Local Forecast Office

8NM NW Munising MI

Marine Point Forecast

[NOTICE]

Monday
High: 65 °F
SSE 15kt
1-2ft

Small Craft Advisory
Monday Night
Low: 59 °F
S 25kt
1-2ft

Gale Warning
Tuesday
High: 71 °F
SSW 20kt
1-3ft
Tuesday Night
Low: 56 °F
WNW 15kt
5ft
Wednesday
High: 64 °F
Light Wind
< 1ft
Wednesday Night
Low: 57 °F
Light Wind
< 1ft
Thursday
High: 65 °F
Light Wind
< 1ft
Thursday Night
Low: 58 °F
Light Wind
< 1ft
Friday
High: 67 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:18 am CDT Sep 14, 2026
Forecast Valid: 3am CDT Sep 14, 2026-6pm CDT Sep 20, 2026

View Nearby Observations

Detailed Forecast

Monday

W wind 5 to 15 kt becoming SSE in the afternoon. Winds could gust as high as 20 kt. Increasing clouds. Waves 1 to 2 ft.

Monday Night

S wind 15 to 25 kt, with gusts as high as 35 kt. Showers, mainly before 4am. Waves 1 to 2 ft.

Tuesday

SSW wind 15 to 20 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Mostly cloudy through mid morning, then gradual clearing. Waves 1 to 3 ft.

Tuesday Night

WNW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 5 ft subsiding to 1 ft.

Wednesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.