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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: 3:33 am CDT Mar 25, 2026
Forecast Valid: 4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026

Wednesday

S wind 10 to 15 kt. Partly sunny. Waves around 1 ft.

Wednesday Night

SSW wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

Thursday

SSW wind 10 to 20 kt becoming N in the afternoon. Rain likely and possibly a thunderstorm after 1pm. Waves 1 to 3 ft.

Thursday Night

N wind around 25 kt, with gusts as high as 35 kt. A chance of rain before 1am. Waves 6 ft building to 11 ft.

Friday

N wind 15 to 20 kt. Partly sunny. Waves 9 ft subsiding to 4 ft.

Friday Night

N wind 5 to 10 kt becoming W after midnight. Mostly clear. Waves 2 to 3 ft.

Saturday

WNW wind around 10 kt becoming SSW in the afternoon. Sunny. Waves around 1 ft.

Saturday Night

S wind 10 to 15 kt. Partly cloudy. Waves 1 to 2 ft.

Sunday

S wind 10 to 15 kt. Partly sunny. 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.