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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: 7:32 pm CDT Jun 19, 2026
Forecast Valid: 8pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026

Tonight

SSW wind 5 to 10 kt becoming WSW after midnight. A chance of showers, mainly between 10pm and 4am. Waves 1 to 2 ft.

Saturday

W wind 5 to 15 kt. Sunny. Waves 1 to 2 ft.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Sunday

ESE wind 5 to 15 kt, with gusts as high as 20 kt. Showers likely, mainly after 1pm. Waves 1 ft or less.

Sunday Night

ENE wind 15 to 20 kt, with gusts as high as 30 kt. Showers and possibly a thunderstorm before 1am, then showers likely. Waves 1 to 2 ft.

Monday

N wind 15 to 20 kt, with gusts as high as 30 kt. A slight chance of showers before 1pm. Waves 2 ft building to 5 ft.

Monday Night

NNE wind 5 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 5 ft subsiding to 2 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Waves 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. A slight chance of showers. Waves 1 ft or less.

The water temperature at St. Joseph is 66 degrees and at Michigan
City is 64 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.