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: 6:45 pm CST Nov 5, 2025
Forecast Valid: 7pm CST Nov 5, 2025-6pm CST Nov 12, 2025

Tonight

NW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly clear. Waves 3 to 5 ft.

Thursday

NW wind 5 to 10 kt becoming SSE in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

S wind 15 to 20 kt increasing to 20 to 25 kt in the evening. Showers after midnight. Waves 1 to 3 ft.

Friday

SSW wind 15 to 20 kt becoming W in the afternoon. Showers likely before noon. Waves 2 to 3 ft.

Friday Night

W wind 10 to 15 kt becoming N after midnight. A chance of showers, mainly after midnight. Waves 3 to 4 ft.

Saturday

N wind around 10 kt becoming NE in the afternoon. A chance of showers, mainly after noon. Waves 2 to 4 ft.

Saturday Night

NE wind 10 to 20 kt becoming NNW 20 to 30 kt after midnight. Showers before midnight, then rain likely after midnight. Waves 2 ft building to 9 ft.

Sunday

NW wind 25 to 30 kt. Snow showers likely, possibly mixed with rain. Waves 10 to 11 ft.

Sunday Night

NNW wind around 30 kt. Snow showers likely, possibly mixed with rain before midnight, then a chance of snow showers. Waves 10 to 11 ft.

The water temperature at St. Joseph is 53 degrees and at Michigan
City is 55 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.