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18NM WSW Grand Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:51 pm CST Dec 4, 2025
Forecast Valid: 6pm CST Dec 4, 2025-6pm CST Dec 11, 2025

Tonight

SSW wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Mostly cloudy. Waves 2 ft building to 9 ft.

Friday

SW wind around 25 kt. A chance of snow, mainly after 5pm. Waves 8 to 9 ft.

Friday Night

SW wind 22 to 26 kt becoming WNW after midnight. Snow. Waves 9 ft subsiding to 6 ft.

Saturday

NW wind 13 to 22 kt. A chance of snow before noon. Waves 4 to 6 ft.

Saturday Night

NNW wind 9 to 14 kt becoming ENE after midnight. Snow likely, mainly after midnight. Waves 1 to 3 ft.

Sunday

NE wind 15 to 20 kt becoming N in the afternoon. Snow likely, mainly before noon. Waves 2 ft building to 5 ft.

Sunday Night

N wind 14 to 20 kt becoming ENE after midnight. A chance of snow before midnight. Waves 6 ft subsiding to 3 ft.

Monday

E wind 15 to 22 kt becoming SSW in the afternoon. A chance of snow. Waves 2 ft building to 5 ft.

Monday Night

SSW wind 23 to 28 kt increasing to 29 to 34 kt after midnight. Snow. Waves 6 ft building to 13 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.