For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

This Afternoon
High: 37 °F
N 15kt
4-5ft

Small Craft Advisory
Tonight
Low: 32 °F
NNE 10kt
1-3ft
Tuesday
High: 47 °F
S 10kt
< 1ft
Tuesday Night
Low: 41 °F
SSE 10kt
< 1ft
Wednesday
High: 58 °F
S 10kt
< 1ft
Wednesday Night
Low: 50 °F
SSW 10kt
< 1ft
Thursday
High: 63 °F
WNW 15kt
< 1ft
Thursday Night
Low: 33 °F
N 25kt
10ft
Friday
High: 37 °F
N 25kt
10ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:45 pm CDT Mar 23, 2026
Forecast Valid: 2pm CDT Mar 23, 2026-6pm CDT Mar 29, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 15 kt. Sunny. Waves 4 to 5 ft.

Tonight

NNE wind 5 to 10 kt becoming SSE after midnight. Mostly clear. Waves 1 to 3 ft.

Tuesday

S wind 5 to 10 kt becoming WSW in the afternoon. Partly sunny. Waves 1 ft or less.

Tuesday Night

SE wind 5 to 10 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

S wind around 10 kt. Partly sunny. Waves 1 ft or less.

Wednesday Night

SSW wind around 10 kt. A slight chance of showers after 1am. Waves 1 ft or less.

Thursday

S wind 10 to 15 kt becoming WNW in the afternoon. A chance of showers and thunderstorms after 1pm. Waves 1 ft or less.

Thursday Night

N wind 20 to 25 kt. A chance of rain showers before 1am, then a slight chance of rain and snow showers. Some thunder is also possible. Waves 3 ft building to 10 ft.

Friday

N wind 15 to 25 kt. Partly sunny. Waves 10 ft subsiding to 6 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.