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Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

Today
High: 51 °F
SSE 20kt
3-5ft

Small Craft Advisory
Tonight
Low: 43 °F
NNW 15kt
5ft

Small Craft Advisory
Wednesday
High: 56 °F
NNW 20kt
1-2ft

Small Craft Advisory
Wednesday Night
Low: 43 °F
NNW 15kt
< 1ft
Thursday
High: 57 °F
SSW 10kt
< 1ft
Thursday Night
Low: 45 °F
S 10kt
< 1ft
Friday
High: 56 °F
S 20kt
6ft
Friday Night
Low: 48 °F
S 20kt⇓
4-6ft
Saturday
High: 64 °F
WSW 10kt
1-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:14 am CDT May 12, 2026
Forecast Valid: 11am CDT May 12, 2026-6pm CDT May 18, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 15 to 20 kt, with gusts as high as 25 kt. Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. Waves 3 to 5 ft.

Tonight

SE wind 5 to 15 kt becoming NW in the evening. Winds could gust as high as 25 kt. A chance of showers, mainly between 11pm and 1am. Waves 5 ft subsiding to 2 ft.

Wednesday

NNW wind 15 to 20 kt, with gusts as high as 30 kt. Cloudy through mid morning, then gradual clearing. Waves 1 to 2 ft.

Wednesday Night

NNW wind 10 to 15 kt. Mostly clear. Waves 1 ft or less.

Thursday

N wind 5 to 10 kt becoming SSW in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

S wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Friday

S wind 15 to 20 kt, with gusts as high as 30 kt. A chance of showers. Waves 2 ft building to 6 ft.

Friday Night

S wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Partly cloudy. Waves 4 to 6 ft.

Saturday

WSW wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves 1 to 3 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.