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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Today
High: 40 °F
WSW 20kt
6ft
Tonight
Low: 41 °F
⇑WSW 30kt
8ft

Gale Warning
Wednesday
High: 39 °F
NNW 30kt
15ft

Gale Warning
Wednesday Night
Low: 27 °F
NW 25kt
13ft
Thursday
High: 30 °F
W 15kt
5ft
Thursday Night
Low: 26 °F
W 15kt
2ft
Friday
High: 32 °F
W 20kt
5ft
Friday Night
Low: 19 °F
WNW 25kt
8ft
Saturday
High: 22 °F
WNW 25kt
7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:42 am CST Dec 9, 2025
Forecast Valid: 11am CST Dec 9, 2025-6pm CST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Today

WSW wind 15 to 20 kt, with gusts as high as 25 kt. A chance of rain after 5pm. Waves 6 ft subsiding to 3 ft.

Tonight

SSW wind 20 to 25 kt becoming WSW 25 to 30 kt after midnight. Winds could gust as high as 40 kt. Rain, mainly before 1am. Waves 3 ft building to 8 ft.

Wednesday

W wind 25 to 30 kt becoming NNW in the afternoon. Winds could gust as high as 35 kt. Rain likely, mainly before 2pm. Waves 8 ft building to 15 ft.

Wednesday Night

NW wind 15 to 25 kt. A chance of snow, mainly before midnight. Waves 13 ft subsiding to 5 ft.

Thursday

W wind 10 to 15 kt. A slight chance of snow after noon. Waves 5 ft subsiding to 2 ft.

Thursday Night

W wind 10 to 15 kt. A chance of snow. Waves around 2 ft.

Friday

SW wind 15 to 20 kt becoming W in the afternoon. Snow likely, mainly before noon. Waves 2 ft building to 5 ft.

Friday Night

WNW wind 20 to 25 kt. A chance of snow. Widespread freezing spray after midnight. Waves 5 ft building to 8 ft.

Saturday

WNW wind 15 to 25 kt. A chance of snow. Widespread freezing spray before 1pm. Waves 7 ft subsiding to 4 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.