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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 Apr 18, 2026
Forecast Valid: 4am CDT Apr 18, 2026-6pm CDT Apr 24, 2026

Saturday

WNW wind 15 to 20 kt. A chance of showers, mainly before 8am. Patchy fog before 7am. Waves around 3 ft.

Saturday Night

WNW wind 10 to 15 kt. Mostly clear. Waves 2 to 3 ft.

Sunday

W wind 10 to 15 kt becoming NNW in the afternoon. A slight chance of showers after 1pm. Waves 1 to 2 ft.

Sunday Night

NNW wind 5 to 10 kt becoming NE after midnight. Mostly clear. Waves around 1 ft.

Monday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Monday Night

ESE wind 10 to 20 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less building to 3 ft.

Tuesday

S wind 10 to 20 kt. Mostly sunny. Waves 2 to 3 ft.

Tuesday Night

WSW wind around 10 kt becoming N after midnight. Partly cloudy. Waves around 1 ft.

Wednesday

NE wind 5 to 10 kt. Mostly sunny. Waves around 1 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.