For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Monday
High: 44 °F
NW 15kt
2-3ft
Monday Night
Low: 40 °F
N 20kt
7ft
Tuesday
High: 41 °F
NNE 10kt
6ft
Tuesday Night
Low: 31 °F
⇑SSE 15kt
1-2ft
Wednesday
High: 54 °F
S 20kt
3ft
Wednesday Night
Low: 35 °F
S 20kt
6ft
Thursday
High: 55 °F
SSW 20kt
5ft
Thursday Night
Low: 50 °F
WNW 10kt
1ft
Friday
High: 50 °F
N 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 am CDT Apr 6, 2026
Forecast Valid: 1am CDT Apr 6, 2026-6pm CDT Apr 12, 2026

View Nearby Observations

Detailed Forecast

Monday

NW wind 10 to 15 kt. Partly sunny. Waves 2 to 3 ft.

Monday Night

N wind 15 to 20 kt. A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm. Waves 3 ft building to 7 ft.

Tuesday

NNE wind 5 to 10 kt. Mostly sunny. Waves 6 ft subsiding to 2 ft.

Tuesday Night

ENE wind 5 to 10 kt becoming SSE 10 to 15 kt after midnight. Increasing clouds. Waves 1 to 2 ft.

Wednesday

S wind 15 to 20 kt. Mostly cloudy. Waves around 3 ft.

Wednesday Night

S wind around 20 kt, with gusts as high as 25 kt. A slight chance of showers after 1am. Waves 3 ft building to 6 ft.

Thursday

SSW wind 10 to 20 kt. A chance of showers. Waves 5 ft subsiding to 2 ft.

Thursday Night

SSW wind around 10 kt becoming NNW after midnight. Showers likely. Waves around 1 ft.

Friday

N wind 5 to 10 kt. A chance of showers. Waves around 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.