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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 52 °F
S 25kt
3ft

Gale Warning
Tonight
Low: 27 °F
W 25kt
9ft

Gale Warning
Monday
High: 30 °F
WNW 35kt
11-13ft

Gale Warning
Monday Night
Low: 19 °F
NW 30kt
12ft

Gale Warning
Tuesday
High: 26 °F
WNW 25kt⇓
7ft
Tuesday Night
Low: 24 °F
S 15kt
1-2ft
Wednesday
High: 41 °F
S 20kt
< 1ft
Wednesday Night
Low: 37 °F
S 10kt
< 1ft
Thursday
High: 48 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm CDT Mar 15, 2026
Forecast Valid: 5pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 25 kt, with gusts as high as 35 kt. A chance of showers and thunderstorms. Waves around 3 ft.

Tonight

S wind 20 to 25 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain showers before 4am, then snow showers likely, possibly mixed with rain. Some thunder is also possible. Waves 3 ft building to 9 ft.

Monday

WNW wind 30 to 35 kt. Snow showers. Widespread freezing spray after 2pm. Waves 11 to 13 ft.

Monday Night

NW wind 25 to 30 kt. A chance of snow showers, mainly before 1am. Widespread freezing spray. Waves 12 ft subsiding to 8 ft.

Tuesday

WNW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. Widespread freezing spray before 1pm. Partly sunny. Waves 7 ft subsiding to 3 ft.

Tuesday Night

SW wind 5 to 15 kt becoming S after midnight. A chance of snow showers after 1am. Waves 1 to 2 ft.

Wednesday

S wind 10 to 20 kt. A slight chance of snow showers before 1pm. Waves 1 ft or less.

Wednesday Night

S wind 5 to 10 kt. A chance of showers. Waves 1 ft or less.

Thursday

SW wind 5 to 10 kt becoming NNW in the afternoon. A slight chance of showers. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 41 degrees and at Michigan
City is 38 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.