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Grand Rapids, MI Local Forecast Office

18NM WSW Grand Haven MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 50 °F
SSW 15kt
2-4ft
Tuesday
High: 51 °F
SSE 10kt
< 1ft
Tuesday Night
Low: 37 °F
⇑SW 30kt
10ft
Wednesday
High: 43 °F
W 39kt
18ft
Wednesday Night
Low: 32 °F
WNW 39kt
17ft
Thanksgiving Day
High: 36 °F
WNW 34kt
14ft
Thursday Night
Low: 30 °F
NW 30kt
11ft
Friday
High: 35 °F
WNW 24kt⇓
8ft
Friday Night
Low: 31 °F
WNW 13kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:36 pm CST Nov 24, 2025
Forecast Valid: 6pm CST Nov 24, 2025-6pm CST Dec 1, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 9 to 15 kt. A chance of rain. Waves 2 to 4 ft.

Tuesday

SSE wind 5 to 10 kt becoming SW in the afternoon. Rain likely, mainly between 8am and 11am. Patchy fog. Waves 1 ft or less.

Tuesday Night

SW wind 9 to 19 kt increasing to 20 to 30 kt after midnight. Winds could gust as high as 36 kt. Rain. Patchy fog before midnight. Waves 1 ft or less building to 10 ft.

Wednesday

W wind 31 to 39 kt, with gusts as high as 47 kt. Rain before 3pm, then rain and snow. Waves 11 ft building to 18 ft.

Wednesday Night

WNW wind 35 to 39 kt, with gusts as high as 47 kt. Snow likely, mainly before midnight. Waves 17 ft subsiding to 14 ft.

Thanksgiving Day

WNW wind 30 to 34 kt, with gusts as high as 43 kt. Snow likely, mainly after noon. Waves 14 ft subsiding to 11 ft.

Thursday Night

NW wind 24 to 30 kt, with gusts as high as 36 kt. Snow likely, mainly before midnight. Waves 11 ft subsiding to 8 ft.

Friday

WNW wind 19 to 24 kt decreasing to 13 to 18 kt in the afternoon. Mostly cloudy. Waves 8 ft subsiding to 4 ft.

Friday Night

WNW wind 11 to 13 kt becoming SW after midnight. A chance of snow. Waves 2 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.