For More Weather Information:

South Haven MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 6:03 pm CST Nov 13, 2025
Forecast Valid: 6pm CST Nov 13, 2025-6pm CST Nov 20, 2025

Tonight

SW wind around 8 kt becoming S after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 1 to 2 ft.

Friday

S wind 5 to 9 kt becoming SW in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

SSE wind 5 to 14 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

SSW wind 15 to 21 kt becoming WNW in the afternoon. Winds could gust as high as 29 kt. A chance of showers. Waves 2 ft building to 5 ft.

Saturday Night

NW wind 16 to 20 kt. A slight chance of showers before midnight. Waves 5 ft building to 8 ft.

Sunday

WNW wind around 19 kt. Sunny. Waves 7 to 8 ft.

Sunday Night

NW wind 11 to 18 kt. Mostly clear. Waves 7 ft subsiding to 4 ft.

Monday

WNW wind 7 to 10 kt. Mostly sunny. Waves 2 to 4 ft.

Monday Night

NNW wind 7 to 9 kt becoming E after midnight. A chance of showers. Waves 1 to 2 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.