For More Weather Information:

4NM NW New Buffalo MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:15 am CST Nov 28, 2025
Forecast Valid: 2am CST Nov 28, 2025-6pm CST Dec 4, 2025

Friday

WNW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. A slight chance of snow showers before 9am. Waves 8 ft subsiding to 3 ft.

Friday Night

W wind 5 to 10 kt becoming S after midnight. A chance of snow after 3am. Waves 1 to 3 ft.

Saturday

SSE wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Snow. The snow could be heavy at times. Waves 1 to 2 ft.

Saturday Night

SE wind 20 to 25 kt becoming W after midnight. Snow before 9pm, then rain and snow. Waves 1 ft building to 4 ft.

Sunday

NW wind 25 to 30 kt. Snow, possibly mixed with rain, becoming all snow after noon. Waves 5 ft building to 10 ft.

Sunday Night

NW wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. A chance of snow, mainly before midnight. Waves 9 ft subsiding to 4 ft.

Monday

W wind around 10 kt becoming SSW in the afternoon. A chance of snow after noon. Waves 1 to 3 ft.

Monday Night

SSW wind around 10 kt becoming W after midnight. A chance of snow. Waves 1 ft or less.

Tuesday

W wind around 10 kt. A slight chance of snow. Waves around 1 ft.

The water temperature at St. Joseph is 48 degrees and at Michigan
City is 47 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.