For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 23 °F
S 20kt
1-3ft

Small Craft Advisory
Tuesday
High: 39 °F
SW 20kt
2-4ft

Small Craft Advisory
Tuesday Night
Low: 37 °F
⇑SW 30kt
7ft

Small Craft Advisory
Wednesday
High: 40 °F
NNW 30kt
10ft
Wednesday Night
Low: 27 °F
WNW 25kt
10ft
Thursday
High: 28 °F
W 15kt
2-4ft
Thursday Night
Low: 23 °F
WNW 15kt
2ft
Friday
High: 27 °F
W 25kt
2-4ft
Friday Night
Low: 15 °F
WNW 30kt
5-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:01 pm CST Dec 8, 2025
Forecast Valid: 9pm CST Dec 8, 2025-6pm CST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tonight

S wind 15 to 20 kt, with gusts as high as 30 kt. A chance of snow, mainly after 2am. Waves 1 to 3 ft.

Tuesday

SW wind 15 to 20 kt, with gusts as high as 30 kt. Cloudy. Waves 2 to 4 ft.

Tuesday Night

SSW wind 15 to 20 kt becoming SW 25 to 30 kt after midnight. Winds could gust as high as 35 kt. Rain. Waves 2 ft building to 7 ft.

Wednesday

W wind around 30 kt becoming NNW in the afternoon. Winds could gust as high as 35 kt. Rain and snow, becoming all snow after 3pm. Waves 7 ft building to 10 ft.

Wednesday Night

WNW wind 15 to 25 kt. A chance of snow, mainly before midnight. Waves 10 ft subsiding to 5 ft.

Thursday

W wind 10 to 15 kt. A chance of snow. Waves 2 to 4 ft.

Thursday Night

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

Friday

W wind 15 to 25 kt. Snow likely. Waves 2 to 4 ft.

Friday Night

WNW wind 25 to 30 kt. A chance of snow. Waves 5 to 7 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.