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Northern Indiana Local Forecast Office

9NM WSW Saint Joseph MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 29 °F
S 10kt
1-2ft
Saturday
High: 36 °F
SE 20kt
1-2ft

Small Craft Advisory
Saturday Night
Low: 32 °F
SE 25kt
2-4ft

Small Craft Advisory
Sunday
High: 38 °F
NW 25kt
12ft
Sunday Night
Low: 29 °F
NW 25kt⇓
11ft
Monday
High: 31 °F
SSW 10kt
4ft
Monday Night
Low: 27 °F
W 15kt
1-2ft
Tuesday
High: 31 °F
W 15kt
2ft
Tuesday Night
Low: 25 °F
SW 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:31 pm CST Nov 28, 2025
Forecast Valid: 12am CST Nov 29, 2025-6pm CST Dec 5, 2025

View Nearby Observations

Detailed Forecast

Overnight

SW wind 5 to 10 kt becoming S. Cloudy. Waves 1 to 2 ft.

Saturday

SE wind 10 to 20 kt, with gusts as high as 30 kt. Snow, mainly after 9am. 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 11pm, then rain and snow. The snow could be heavy at times. Waves 2 to 4 ft.

Sunday

NW wind around 25 kt, with gusts as high as 35 kt. Snow, possibly mixed with rain. Waves 5 ft building to 12 ft.

Sunday Night

NW wind 20 to 25 kt decreasing to 10 to 15 kt after midnight. Winds could gust as high as 30 kt. Snow likely, mainly before midnight. Waves 11 ft subsiding to 4 ft.

Monday

W wind around 10 kt becoming SSW in the afternoon. A chance of snow after noon. Waves 4 ft subsiding to 1 ft.

Monday Night

SSW wind 10 to 15 kt becoming W after midnight. Snow likely. Waves 1 to 2 ft.

Tuesday

W wind 10 to 15 kt. A chance of snow. Waves around 2 ft.

Tuesday Night

SW wind 10 to 15 kt. A slight chance of snow. Waves 2 to 3 ft.

*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.