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4NM NW New Buffalo MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:45 pm CDT Sep 17, 2025
Forecast Valid: 9pm CDT Sep 17, 2025-6pm CDT Sep 24, 2025

Tonight

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

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

Thursday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Friday

E wind 5 to 10 kt becoming NNE in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

NE wind around 10 kt becoming ESE after midnight. A slight chance of showers after 1am. Waves around 1 ft.

Saturday

SE wind around 10 kt. A slight chance of showers after 1pm. Waves 1 ft or less.

Saturday Night

E wind around 10 kt becoming SSE after midnight. A slight chance of showers. Waves 1 ft or less.

Sunday

SSW wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Sunday Night

S wind around 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less.

The water temperature at St. Joseph is 55 degrees and at Michigan
City is 56 degrees.

*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.