For More Weather Information:

Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 49 °F
S 15kt
2-3ft

Small Craft Advisory
Tuesday
High: 52 °F
SSW 15kt
3-4ft

Small Craft Advisory
Tuesday Night
Low: 42 °F
NNW 10kt
1-2ft
Wednesday
High: 53 °F
NNW 10kt
< 1ft
Wednesday Night
Low: 41 °F
Light Wind
< 1ft
Thursday
High: 55 °F
Light Wind
< 1ft
Thursday Night
Low: 46 °F
E 10kt
< 1ft
Friday
High: 57 °F
E 15kt
1-2ft
Friday Night
Low: 47 °F
ENE 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:53 pm CDT May 18, 2026
Forecast Valid: 6pm CDT May 18, 2026-6pm CDT May 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 5 to 15 kt becoming SE in the evening. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms, then showers likely after 4am. Widespread dense fog, mainly after 4am. Waves 2 to 3 ft.

Tuesday

SSW wind around 15 kt becoming NNW in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Areas of dense fog before 1pm. Waves 3 to 4 ft.

Tuesday Night

NNW wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday

NNW wind around 10 kt, with gusts as high as 15 kt. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

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

Thursday Night

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

Friday

E wind 10 to 15 kt. Partly sunny. Waves 1 to 2 ft.

Friday Night

ENE wind around 15 kt. A chance of showers. Waves around 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.