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18NM NW New Buffalo MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:36 pm CDT Mar 27, 2026
Forecast Valid: 5pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026

Tonight

NW wind 5 to 10 kt increasing to 15 to 20 kt after midnight. Mostly clear. Waves 2 ft building to 6 ft.

Saturday

NNW wind 5 to 10 kt becoming S in the afternoon. Sunny. Waves 5 ft subsiding to 1 ft.

Saturday Night

S wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 2 to 3 ft.

Sunday

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 to 3 ft.

Sunday Night

S wind around 10 kt. Partly cloudy. Waves around 1 ft.

Monday

S wind around 10 kt. Mostly sunny. Waves around 1 ft.

Monday Night

SSW wind 15 to 25 kt. A chance of rain and thunderstorms. Waves 2 ft building to 6 ft.

Tuesday

SSW wind 20 to 25 kt. A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Waves 4 to 6 ft. occasionally to 8ft.

Tuesday Night

W wind 20 to 25 kt becoming N after midnight. Rain likely. Waves 4 ft building to 10 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.