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Chicago, IL Local Forecast Office

9NM WSW Michigan City IN

Marine Point Forecast

[NOTICE]

Wednesday
High: 38 °F
N 25kt
12ft
Wednesday Night
Low: 22 °F
NW 15kt
10ft
Thursday
High: 26 °F
WNW 10kt
5ft
Thursday Night
Low: 22 °F
Light Wind
< 1ft
Friday
High: 31 °F
W 10kt
1-2ft
Friday Night
Low: 13 °F
W 15kt
2-4ft
Saturday
High: 16 °F
W 15kt
3-4ft
Saturday Night
Low: 9 °F
WNW 15kt
6ft
Sunday
High: 15 °F
WNW 15kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:56 am CST Dec 10, 2025
Forecast Valid: 2am CST Dec 10, 2025-6pm CST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Wednesday

W wind 20 to 25 kt becoming N in the morning. Winds could gust as high as 35 kt. Rain, possibly mixed with snow showers before 9am, then snow showers, possibly mixed with rain between 9am and 3pm, then snow showers likely after 3pm. Waves 5 ft building to 12 ft.

Wednesday Night

NW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers, mainly before 10pm. Waves 10 ft subsiding to 5 ft.

Thursday

WNW wind 5 to 10 kt becoming SW in the afternoon. Partly sunny. Waves 5 ft subsiding to 1 ft.

Thursday Night

Variable winds 5 kt or less. Snow likely, mainly after midnight. Waves 1 ft or less.

Friday

ESE wind 5 to 10 kt becoming W in the morning. Winds could gust as high as 15 kt. A chance of snow. Waves 1 to 2 ft.

Friday Night

W wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow before midnight. Waves 2 to 4 ft.

Saturday

W wind 10 to 15 kt. Snow likely, mainly after noon. Waves 3 to 4 ft.

Saturday Night

WNW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow. Waves 3 ft building to 6 ft.

Sunday

WNW wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Waves 6 ft subsiding 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.