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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 45 °F
Light Wind
2-3ft
Tonight
Low: 41 °F
S 15kt
1ft
Sunday
High: 55 °F
SSW 15kt
1ft
Sunday Night
Low: 50 °F
S 10kt
< 1ft
Monday
High: 65 °F
SSW 10kt
< 1ft
Monday Night
Low: 58 °F
SSW 20kt
1-2ft
Tuesday
High: 67 °F
SSW 20kt
3ft
Tuesday Night
Low: 39 °F
NNW 25kt
7ft
Wednesday
High: 43 °F
N 25kt
7-9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:29 am CDT Mar 28, 2026
Forecast Valid: 10am CDT Mar 28, 2026-6pm CDT Apr 3, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Sunny. Waves 2 to 3 ft.

Tonight

S wind 10 to 15 kt. Partly cloudy. Waves around 1 ft.

Sunday

SSW wind 10 to 15 kt. Partly sunny. Waves around 1 ft.

Sunday Night

S wind around 10 kt. Partly cloudy. Waves 1 ft or less.

Monday

SSW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Monday Night

SSW wind 10 to 20 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms, mainly after 1am. Waves 1 to 2 ft.

Tuesday

SSW wind around 20 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Waves around 3 ft.

Tuesday Night

W wind 15 to 25 kt becoming N after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers. Waves 3 ft building to 7 ft.

Wednesday

N wind 20 to 25 kt. A slight chance of showers. Waves 7 to 9 ft.

The water temperature at St. Joseph is 40 degrees and at Michigan
City is 43 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.