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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
⇑SSE 25kt
1-2ft

Small Craft Advisory
Tonight
Low: 63 °F
W 20kt
4ft

Small Craft Advisory
Thursday
High: 72 °F
WNW 20kt⇓
4ft

Small Craft Advisory
Thursday Night
Low: 63 °F
W 10kt
1ft
Juneteenth
High: 72 °F
WNW 10kt
1-2ft
Friday Night
Low: 64 °F
Light Wind
< 1ft
Saturday
High: 76 °F
Light Wind
< 1ft
Saturday Night
Low: 65 °F
Light Wind
< 1ft
Sunday
High: 73 °F
ESE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:02 am CDT Jun 17, 2026
Forecast Valid: 8am CDT Jun 17, 2026-6pm CDT Jun 23, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 10 to 15 kt becoming SSE 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Showers likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe and produce heavy rainfall. Waves 1 to 2 ft.

Tonight

S wind 15 to 20 kt becoming W after midnight. Winds could gust as high as 30 kt. Showers and thunderstorms, mainly before 8pm. Some of the storms could be severe. Waves 1 ft building to 4 ft.

Thursday

WNW wind 15 to 20 kt decreasing to 5 to 10 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of showers before 8am. Waves 4 ft subsiding to 1 ft.

Thursday Night

W wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

Juneteenth

WNW wind 5 to 10 kt. Sunny. Waves 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Sunday

ESE wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

*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.