Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

10NM SW South Haven MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 17 °F
S 18kt
2-3ft

Small Craft Advisory
Friday
High: 34 °F
SSW 20kt
3ft

Small Craft Advisory
Friday Night
Low: 33 °F
SW 22kt
4-6ft

Small Craft Advisory
Saturday
High: 35 °F
WNW 20kt⇓
3-5ft

Small Craft Advisory
Saturday Night
Low: 26 °F
E 9kt
1-3ft
Sunday
High: 31 °F
N 16kt
4ft
Sunday Night
Low: 17 °F
N 16kt
2-4ft
Monday
High: 26 °F
S 14kt
1-2ft
Monday Night
Low: 21 °F
⇑S 28kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:06 pm CST Dec 4, 2025
Forecast Valid: 6pm CST Dec 4, 2025-6pm CST Dec 11, 2025

View Nearby Observations

Detailed Forecast

Tonight

S wind 9 to 18 kt. Mostly cloudy. Waves 2 to 3 ft.

Friday

SSW wind 18 to 20 kt. Mostly cloudy, then gradually becoming sunny. Waves around 3 ft.

Friday Night

SSW wind 20 to 22 kt becoming W after midnight. Rain and snow showers likely before 1am, then rain and snow showers likely after 3am. Waves 4 to 6 ft.

Saturday

WNW wind 15 to 20 kt decreasing to 9 to 14 kt in the afternoon. A chance of snow showers before noon. Waves 3 to 5 ft.

Saturday Night

NNW wind 5 to 9 kt becoming ESE after midnight. Snow showers likely, mainly after midnight. Waves 1 to 3 ft.

Sunday

E wind 9 to 16 kt becoming N in the afternoon. Snow showers likely, mainly before noon. Waves 1 ft building to 4 ft.

Sunday Night

N wind 10 to 16 kt becoming ENE after midnight. A chance of snow showers before midnight. Waves 2 to 4 ft.

Monday

E wind 10 to 14 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.

Monday Night

S wind 15 to 20 kt increasing to 23 to 28 kt after midnight. Snow showers. Waves 1 ft building 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.