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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 6 °F
NW 20kt
8ft

Gale Warning
Tonight
Low: 3 °F
NW 15kt
5ft
Saturday
High: 11 °F
S 10kt
1-2ft
Saturday Night
Low: 10 °F
E 10kt
< 1ft
Sunday
High: 19 °F
NE 15kt
< 1ft
Sunday Night
Low: 10 °F
NW 20kt
1-3ft
Monday
High: 15 °F
NW 20kt
2-3ft
Monday Night
Low: 9 °F
SW 20kt
1-2ft
Tuesday
High: 20 °F
W 20kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:46 am CST Jan 23, 2026
Forecast Valid: 10am CST Jan 23, 2026-6pm CST Jan 29, 2026

View Nearby Observations

Detailed Forecast

Today

NW wind 15 to 20 kt, with gusts as high as 30 kt. Snow showers. Waves 8 ft subsiding to 5 ft.

Tonight

NW wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Snow showers likely, mainly before 2am. Waves 5 ft subsiding to 2 ft.

Saturday

S wind 5 to 10 kt becoming E in the afternoon. A slight chance of snow showers before 9am, then a slight chance of snow after 3pm. Waves 1 to 2 ft.

Saturday Night

E wind 5 to 10 kt. Snow likely, mainly between midnight and 3am. Waves 1 ft or less.

Sunday

NE wind 10 to 15 kt. Snow. Waves 1 ft or less.

Sunday Night

NNE wind 15 to 20 kt becoming NW after midnight. A chance of snow. Waves 1 to 3 ft.

Monday

NW wind 15 to 20 kt becoming WSW in the afternoon. A chance of snow showers before noon. Waves 2 to 3 ft.

Monday Night

SW wind 15 to 20 kt. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

W wind 15 to 20 kt. A slight chance of snow showers. Waves around 2 ft.

The water temperature at St. Joseph and at Michigan City is 33
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.