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Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 75 °F
SSW 20kt
5ft

Small Craft Advisory
Tonight
Low: 66 °F
SSW 20kt⇓
6ft

Small Craft Advisory
Tuesday
High: 72 °F
NNW 20kt
1-2ft

Small Craft Advisory
Tuesday Night
Low: 59 °F
NNW 20kt
1-2ft

Small Craft Advisory
Wednesday
High: 72 °F
NNW 15kt
< 1ft
Wednesday Night
Low: 63 °F
NNW 10kt
< 1ft
Thursday
High: 74 °F
SSW 15kt
< 1ft
Thursday Night
Low: 67 °F
SSW 15kt
1-2ft
Friday
High: 77 °F
SSW 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:52 pm CDT Jul 20, 2026
Forecast Valid: 3pm CDT Jul 20, 2026-6pm CDT Jul 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms after 4pm. Waves around 5 ft.

Tonight

SSW wind 15 to 20 kt becoming WSW 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Showers and thunderstorms, mainly before 10pm. Some of the storms could be severe and produce heavy rainfall. Waves 6 ft subsiding to 3 ft.

Tuesday

NNW wind 10 to 20 kt, with gusts as high as 30 kt. A chance of showers, mainly before 11am. Waves 1 to 2 ft.

Tuesday Night

NNW wind 15 to 20 kt, with gusts as high as 30 kt. Cloudy, then gradually becoming partly cloudy. Waves 1 to 2 ft.

Wednesday

NNW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

Wednesday Night

NNW wind 5 to 10 kt becoming W after midnight. Mostly clear. Waves 1 ft or less.

Thursday

W wind 5 to 15 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Waves 1 to 2 ft.

Friday

WSW wind 5 to 15 kt becoming SSW in the afternoon. Mostly sunny. Waves around 1 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.