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Grand Rapids, MI Local Forecast Office

34NM W South Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 30 °C
S 24km/h
1m
Tonight
Low: 27 °C
SSW 27km/h
1m
Sunday
High: 27 °C
N 27km/h
< 1m
Sunday Night
Low: 23 °C
N 32km/h
1-2m
Monday
High: 26 °C
NNE 24km/h
1m
Monday Night
Low: 24 °C
N 16km/h
< 1m
Tuesday
High: 28 °C
SE 11km/h
< 1m
Tuesday Night
Low: 24 °C
W 11km/h
< 1m
Wednesday
High: 27 °C
WNW 13km/h
< 1m

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:24 pm CDT Jul 5, 2025
Forecast Valid: 5pm CDT Jul 5, 2025-6pm CDT Jul 12, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 24 km/h, with gusts as high as 34 km/h. Sunny. Waves around 1 m.

Tonight

SSW wind 23 to 27 km/h, with gusts as high as 37 km/h. A chance of showers and thunderstorms, mainly after midnight. Waves around 1 m.

Sunday

SW wind 21 to 27 km/h becoming N in the afternoon. Winds could gust as high as 37 km/h. A chance of showers and thunderstorms, mainly before 2pm. Waves 1 m or less.

Sunday Night

N wind 26 to 32 km/h. A slight chance of showers after 1am. Waves 1 to 2 m.

Monday

NNE wind 21 to 24 km/h. Mostly sunny. Waves around 1 m.

Monday Night

N wind 11 to 16 km/h. Mostly clear. Waves 1 m or less.

Tuesday

SE wind around 11 km/h becoming S in the afternoon. Mostly sunny. Waves 1 m or less.

Tuesday Night

S wind around 11 km/h becoming WNW after midnight. A chance of showers. Waves 1 m or less.

Wednesday

WNW wind 11 to 13 km/h becoming N in the afternoon. A chance of showers. Waves 1 m or less.

*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.