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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: 11:17 pm CST Dec 7, 2025
Forecast Valid: 11pm CST Dec 7, 2025-6pm CST Dec 14, 2025

Overnight

E wind 11 to 14 kt. Mostly cloudy. Waves 2 to 3 ft.

Monday

ESE wind 11 to 18 kt becoming S in the afternoon. Partly sunny. Waves 1 to 3 ft.

Monday Night

SSW wind 19 to 24 kt increasing to 27 to 32 kt after midnight. Snow, mainly after midnight. Waves 4 ft building to 13 ft.

Tuesday

WSW wind 21 to 31 kt. Snow likely before noon, then a chance of rain and snow. Waves 13 ft subsiding to 6 ft.

Tuesday Night

SSW wind 22 to 27 kt increasing to 28 to 33 kt after midnight. Rain. Waves 6 ft building to 14 ft.

Wednesday

W wind 27 to 33 kt becoming NNW in the morning. Rain and snow before noon, then a chance of snow. Waves 12 to 14 ft.

Wednesday Night

NW wind 17 to 26 kt. Snow likely, mainly before midnight. Waves 12 ft subsiding to 5 ft.

Thursday

WNW wind 15 to 17 kt. A chance of snow. Waves 4 to 5 ft.

Thursday Night

NW wind 17 to 22 kt. Snow likely. Waves 4 to 6 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.