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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: 7:42 am CST Dec 4, 2025
Forecast Valid: 8am CST Dec 4, 2025-6pm CST Dec 10, 2025

Today

NNW wind 13 to 18 kt becoming W 6 to 11 kt in the afternoon. Partly sunny. Waves 6 ft subsiding to 2 ft.

Tonight

SSW wind 10 to 15 kt increasing to 22 to 27 kt after midnight. A slight chance of snow between 10pm and 11pm. Waves 2 ft building to 8 ft.

Friday

SW wind 25 to 28 kt. A chance of snow after noon. Waves 8 to 9 ft.

Friday Night

SW wind 22 to 26 kt becoming WNW after midnight. Snow. Waves 6 to 8 ft.

Saturday

WNW wind 14 to 21 kt. A chance of snow before 9am, then a chance of rain between 9am and noon. Waves 6 ft subsiding to 3 ft.

Saturday Night

NNW wind 13 to 16 kt becoming NNE after midnight. Snow likely, mainly after midnight. Waves around 3 ft.

Sunday

N wind around 17 kt. A chance of snow before noon. Waves around 3 ft.

Sunday Night

NNE wind 13 to 16 kt becoming ESE after midnight. A chance of snow. Waves 2 to 3 ft.

Monday

SE wind 14 to 21 kt becoming SSW in the afternoon. A chance of snow. Waves 2 ft building to 5 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.