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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
NW 21kt
3-4ft

Small Craft Advisory
Tonight
Low: 56 °F
NW 15kt
1-3ft

Small Craft Advisory
Monday
High: 68 °F
ESE 8kt
< 1ft
Monday Night
Low: 65 °F
⇑SSE 26kt
6ft
Tuesday
High: 72 °F
SSW 28kt⇓
5-7ft
Tuesday Night
Low: 61 °F
W 10kt
1-3ft
Wednesday
High: 70 °F
ENE 10kt
< 1ft
Wednesday Night
Low: 63 °F
E 10kt
< 1ft
Thursday
High: 72 °F
ENE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:16 pm CDT Sep 13, 2026
Forecast Valid: 12pm CDT Sep 13, 2026-6pm CDT Sep 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind 19 to 21 kt, with gusts as high as 27 kt. A chance of showers between 1pm and 4pm. Waves 3 to 4 ft.

Tonight

NW wind 7 to 15 kt becoming ENE after midnight. Mostly clear. Waves 1 to 3 ft.

Monday

E wind 6 to 8 kt becoming S in the afternoon. Mostly sunny. Waves 1 ft or less.

Monday Night

SSE wind 12 to 17 kt increasing to 21 to 26 kt after midnight. Winds could gust as high as 34 kt. A chance of showers and thunderstorms after 2am. Waves 1 ft building to 6 ft.

Tuesday

SSW wind 23 to 28 kt decreasing to 11 to 16 kt in the afternoon. Showers likely and possibly a thunderstorm. Waves 5 to 7 ft.

Tuesday Night

W wind 8 to 10 kt becoming NNE after midnight. Mostly cloudy. Waves 1 to 3 ft.

Wednesday

ENE wind 6 to 10 kt. A chance of showers after 1pm. Waves 1 ft or less.

Wednesday Night

E wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.

Thursday

ENE wind 8 to 10 kt becoming N in the afternoon. A chance of showers before 1pm. 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.