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South Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 12:06 am CST Nov 12, 2025
Forecast Valid: 12am CST Nov 12, 2025-6pm CST Nov 18, 2025

Overnight

WNW wind 20 to 22 kt. A slight chance of showers. Waves 6 to 7 ft.

Wednesday

WNW wind around 22 kt, with gusts as high as 29 kt. A slight chance of showers before noon. Waves 7 to 8 ft.

Wednesday Night

NW wind 25 to 30 kt decreasing to 19 to 24 kt after midnight. Winds could gust as high as 42 kt. Partly cloudy. Waves 9 ft subsiding to 6 ft.

Thursday

WNW wind 10 to 18 kt becoming WSW in the afternoon. Winds could gust as high as 24 kt. Sunny. Waves 6 ft subsiding to 2 ft.

Thursday Night

SW wind 6 to 10 kt becoming S after midnight. Partly cloudy. Waves 1 to 2 ft.

Friday

SSE wind around 7 kt. Sunny. Waves 1 ft or less.

Friday Night

SSE wind 7 to 12 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

S wind 13 to 18 kt becoming WSW in the afternoon. Winds could gust as high as 25 kt. A chance of showers. Waves 1 ft or less.

Saturday Night

W wind 19 to 27 kt becoming NW in the evening. Winds could gust as high as 36 kt. A chance of showers. Waves 2 ft building to 7 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.