For More Weather Information:

18NM WSW Grand Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:41 pm CST Nov 23, 2025
Forecast Valid: 8pm CST Nov 23, 2025-6pm CST Nov 30, 2025

Tonight

SSW wind 7 to 14 kt. Mostly clear. Waves 1 to 2 ft.

Monday

SSW wind 15 to 19 kt. Increasing clouds. Waves 2 ft building to 5 ft.

Monday Night

S wind 11 to 16 kt. Rain. Waves 2 to 4 ft.

Tuesday

S wind 7 to 11 kt. Rain likely, mainly before noon. Waves 1 to 2 ft.

Tuesday Night

SSW wind 9 to 14 kt becoming W 22 to 32 kt. Rain. Waves 1 ft building to 11 ft.

Wednesday

W wind 33 to 40 kt. Rain likely before noon, then snow. Waves 12 ft building to 18 ft.

Wednesday Night

WNW wind 37 to 39 kt. Snow likely, mainly before midnight. Waves 17 to 19 ft.

Thanksgiving Day

WNW wind 31 to 37 kt. A chance of snow. Waves 17 ft subsiding to 14 ft.

Thursday Night

NW wind 25 to 31 kt. A chance of snow. Waves 13 ft subsiding to 9 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.