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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Sunday
High: 29 °F
NNE 15kt
2-4ft
Sunday Night
Low: 30 °F
SE 10kt
1-2ft
Monday
High: 41 °F
SE 15kt
1-2ft
Monday Night
Low: 38 °F
SE 10kt
< 1ft
Tuesday
High: 43 °F
ESE 10kt
< 1ft
Tuesday Night
Low: 40 °F
ENE 10kt
< 1ft
Wednesday
High: 48 °F
E 10kt
1ft
Wednesday Night
Low: 42 °F
N 15kt
1-2ft
Thursday
High: 47 °F
NNE 15kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:57 am CST Mar 1, 2026
Forecast Valid: 3am CST Mar 1, 2026-6pm CST Mar 7, 2026

View Nearby Observations

Detailed Forecast

Sunday

NNE wind 10 to 15 kt. Mostly sunny. Waves 2 to 4 ft.

Sunday Night

NE wind around 10 kt becoming SE after midnight. Partly cloudy. Waves 1 to 2 ft.

Monday

SE wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

Monday Night

SE wind 5 to 10 kt. A chance of rain after midnight. Waves 1 ft or less.

Tuesday

ESE wind 5 to 10 kt becoming NE in the afternoon. Rain likely. Waves 1 ft or less.

Tuesday Night

ENE wind around 10 kt. A chance of rain before 9pm, then a chance of rain and thunderstorms between 9pm and midnight, then a chance of rain after midnight. Waves 1 ft or less.

Wednesday

E wind around 10 kt. A chance of rain, then rain likely and possibly a thunderstorm after noon. Waves around 1 ft.

Wednesday Night

NE wind 10 to 15 kt becoming NW after midnight. A chance of rain. Waves 1 to 2 ft.

Thursday

NNE wind 5 to 15 kt becoming SE in the afternoon. A chance of rain. Waves 1 to 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.