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9NM WSW Saint Joseph MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:01 am CDT Aug 23, 2026
Forecast Valid: 9am CDT Aug 23, 2026-6pm CDT Aug 29, 2026

Today

NNW wind 15 to 20 kt. A slight chance of showers before 10am. Waves 4 to 5 ft.

Tonight

N wind 5 to 10 kt becoming NE after midnight. Mostly clear. Waves 2 to 4 ft.

Monday

NW wind 5 to 10 kt. Sunny. Waves around 2 ft.

Monday Night

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

Tuesday

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

Tuesday Night

Variable winds less than 5 kt becoming S 5 to 10 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

SSW wind around 10 kt. A chance of showers and thunderstorms after 1pm. Waves around 1 ft.

Wednesday Night

SW wind around 10 kt. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Waves around 1 ft.

Thursday

W wind 5 to 10 kt becoming NNW in the afternoon. Sunny. Waves 1 to 2 ft.

The water temperature at Michigan City is 71 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.