For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 36 °F
SSW 15kt
1ft

Small Craft Advisory
Tuesday
High: 47 °F
SSW 20kt
2-3ft

Small Craft Advisory
Tuesday Night
Low: 34 °F
WNW 20kt
5ft
Wednesday
High: 36 °F
NNW 30kt
14ft
Wednesday Night
Low: 24 °F
NNW 30kt
14ft
Thursday
High: 27 °F
NNW 20kt
10ft
Thursday Night
Low: 23 °F
SSW 15kt
1-3ft
Friday
High: 34 °F
SSW 15kt
1-2ft
Friday Night
Low: 21 °F
W 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: 9:46 pm CST Jan 12, 2026
Forecast Valid: 10pm CST Jan 12, 2026-6pm CST Jan 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 1 ft.

Tuesday

SSW wind 15 to 20 kt becoming WSW in the afternoon. Winds could gust as high as 30 kt. A slight chance of rain after noon. Waves 2 to 3 ft.

Tuesday Night

WSW wind 15 to 20 kt becoming WNW after midnight. Winds could gust as high as 30 kt. A slight chance of rain after midnight, mixing with snow after 3am. Waves 2 ft building to 5 ft.

Wednesday

NNW wind 25 to 30 kt, with gusts as high as 40 kt. Snow, possibly mixed with rain, becoming all snow after 9am. Widespread freezing spray after 1pm. Waves 5 ft building to 14 ft.

Wednesday Night

NNW wind 20 to 30 kt, with gusts as high as 40 kt. Snow likely. Widespread freezing spray before 7pm. Waves 14 ft subsiding to 10 ft.

Thursday

NNW wind 10 to 20 kt becoming W in the afternoon. Winds could gust as high as 30 kt. A chance of snow, mainly before noon. Waves 10 ft subsiding to 4 ft.

Thursday Night

W wind 10 to 15 kt becoming SSW after midnight. A chance of snow. Waves 1 to 3 ft.

Friday

SSW wind around 15 kt becoming WSW in the afternoon. Winds could gust as high as 20 kt. Snow. Waves 1 to 2 ft.

Friday Night

W wind around 15 kt. Snow likely. 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.