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Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

Friday
High: 72 °F
SSW 20kt
4ft

Small Craft Advisory
Friday Night
Low: 63 °F
SSW 15kt
3-4ft

Small Craft Advisory
Saturday
High: 74 °F
SSW 15kt
2-4ft

Small Craft Advisory
Saturday Night
Low: 54 °F
NNW 10kt
1-2ft
Sunday
High: 66 °F
NW 10kt
< 1ft
Sunday Night
Low: 51 °F
N 10kt
< 1ft
Monday
High: 69 °F
⇑SSE 15kt
1-2ft
Monday Night
Low: 58 °F
S 30kt
8ft
Tuesday
High: 70 °F
W 20kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:43 am CDT Sep 11, 2026
Forecast Valid: 3am CDT Sep 11, 2026-6pm CDT Sep 17, 2026

View Nearby Observations

Detailed Forecast

Friday

SSW wind 10 to 20 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft building to 4 ft.

Friday Night

SSW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 3 to 4 ft.

Saturday

SSW wind 10 to 15 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A slight chance of showers, mainly between 11am and noon. Waves 2 to 4 ft.

Saturday Night

NNW wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

NW wind around 10 kt. A slight chance of showers after 1pm. Waves 1 ft or less.

Sunday Night

N wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Monday

ENE wind 5 to 10 kt becoming SSE 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Showers likely, mainly after 1pm. Waves 1 to 2 ft.

Monday Night

SSE wind 20 to 30 kt becoming SW after midnight. Winds could gust as high as 40 kt. Showers and possibly a thunderstorm. Waves 4 ft building to 8 ft.

Tuesday

W wind 10 to 20 kt. Mostly cloudy. Waves 6 ft subsiding to 2 ft.

*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.