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6NM W Grand Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:33 am CDT Aug 25, 2026
Forecast Valid: 5am CDT Aug 25, 2026-6pm CDT Aug 31, 2026

Today

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Mostly sunny. Waves 1 ft or less.

Tonight

S wind 8 to 17 kt. Increasing clouds. Waves 1 ft or less building to 3 ft.

Wednesday

SW wind 13 to 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Waves 4 to 5 ft.

Wednesday Night

WSW wind around 12 kt becoming NNW after midnight. Showers likely and possibly a thunderstorm before 7pm. Waves 2 to 3 ft.

Thursday

NNW wind 11 to 18 kt, with gusts as high as 24 kt. Sunny. Waves 2 to 3 ft.

Thursday Night

NNW wind 8 to 13 kt becoming NE after midnight. Mostly clear. Waves 1 to 2 ft.

Friday

NE wind 6 to 10 kt becoming NW in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

NNW wind around 9 kt becoming SSE after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

SSW wind 10 to 12 kt. Mostly sunny. Waves around 1 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.