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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: 10:42 pm CST Jan 31, 2026
Forecast Valid: 11pm CST Jan 31, 2026-6pm CST Feb 7, 2026

Overnight

NE wind 5 to 10 kt becoming SW after midnight. A slight chance of snow after 4am. Waves 2 to 3 ft.

Sunday

SSW wind 5 to 15 kt. Partly sunny. Waves 1 to 2 ft.

Sunday Night

SSW wind around 15 kt. Snow likely, mainly after midnight. Waves around 2 ft.

Monday

SW wind 10 to 15 kt becoming WNW in the afternoon. Cloudy. Waves 1 to 2 ft.

Monday Night

NW wind around 10 kt. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

N wind around 10 kt. Mostly cloudy. Waves 2 to 3 ft.

Tuesday Night

NNE wind 10 to 15 kt. Mostly cloudy. Waves around 3 ft.

Wednesday

NNE wind around 10 kt becoming WNW in the afternoon. Partly sunny. Waves 2 to 3 ft.

Wednesday Night

WNW wind 10 to 15 kt. Mostly cloudy. 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.