For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Today
High: 43 °F
⇑N 25kt
9ft
Tonight
Low: 31 °F
N 25kt
10ft
Monday
High: 33 °F
N 15kt
6ft
Monday Night
Low: 35 °F
SSE 10kt
1-2ft
Tuesday
High: 46 °F
S 10kt
< 1ft
Tuesday Night
Low: 41 °F
SE 10kt
< 1ft
Wednesday
High: 49 °F
SE 10kt
1ft
Wednesday Night
Low: 45 °F
S 15kt
1-2ft
Thursday
High: 51 °F
S 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:32 am CDT Mar 22, 2026
Forecast Valid: 5am CDT Mar 22, 2026-6pm CDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of rain, mainly between noon and 1pm. Waves 2 ft building to 9 ft.

Tonight

N wind 20 to 25 kt, with gusts as high as 30 kt. A chance of sprinkles before 7pm. Waves 10 ft subsiding to 7 ft.

Monday

N wind 10 to 15 kt. Mostly sunny. Waves 6 ft subsiding to 3 ft.

Monday Night

NE wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

S wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday Night

SE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SE wind around 10 kt. Mostly cloudy. Waves around 1 ft.

Wednesday Night

ESE wind 10 to 15 kt becoming S after midnight. Mostly cloudy. Waves 1 to 2 ft.

Thursday

S wind 10 to 15 kt becoming NNW in the afternoon. A chance of rain. Waves 2 to 3 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.