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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: 11:30 pm CDT Apr 6, 2026
Forecast Valid: 12am CDT Apr 7, 2026-6pm CDT Apr 13, 2026

Overnight

N wind 15 to 20 kt. Mostly cloudy. Waves 6 to 7 ft.

Tuesday

NNE wind 5 to 10 kt. Sunny. Waves 5 ft subsiding to 2 ft.

Tuesday Night

NNE wind 5 to 15 kt becoming SSE after midnight. Mostly cloudy. Waves around 1 ft.

Wednesday

S wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 to 2 ft.

Wednesday Night

S wind around 20 kt, with gusts as high as 30 kt. A chance of showers after 1am. Waves 2 to 3 ft.

Thursday

SSW wind 10 to 20 kt. A chance of showers, with thunderstorms also possible after 1pm. Waves 1 to 3 ft.

Thursday Night

SW wind 5 to 10 kt becoming S after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.

Friday

SSW wind around 10 kt becoming N in the afternoon. A chance of showers and thunderstorms. Waves 1 to 2 ft.

Friday Night

N wind 5 to 10 kt. A chance of showers. Waves 1 to 2 ft.

The water temperature at St. Joseph and at Michigan City is 45
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.