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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 50 °F
SSE 15kt
< 1ft
Sunday
High: 69 °F
SSW 20kt
1-2ft

Small Craft Advisory
Sunday Night
Low: 56 °F
SSW 20kt
2ft

Small Craft Advisory
Monday
High: 68 °F
SW 15kt
1-2ft
Monday Night
Low: 60 °F
S 15kt
< 1ft
Tuesday
High: 71 °F
SSW 15kt
1ft
Tuesday Night
Low: 58 °F
SSW 20kt
1-2ft
Wednesday
High: 67 °F
SSW 15kt
1-2ft
Wednesday Night
Low: 54 °F
SW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:30 pm CDT Apr 11, 2026
Forecast Valid: 7pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 5 to 15 kt becoming SSE after midnight. A slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Waves 1 ft or less.

Sunday

SSW wind 15 to 20 kt. A slight chance of showers and thunderstorms before 10am, then a slight chance of showers after 1pm. Waves 1 to 2 ft.

Sunday Night

SSW wind 15 to 20 kt. Showers likely, with thunderstorms also possible after 1am. Waves around 2 ft.

Monday

SW wind 10 to 15 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Monday Night

S wind 10 to 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Waves 1 ft or less.

Tuesday

SSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 1pm. Waves around 1 ft.

Tuesday Night

SSW wind 15 to 20 kt. Showers and possibly a thunderstorm. Waves 1 to 2 ft.

Wednesday

SSW wind around 15 kt, with gusts as high as 20 kt. Showers likely and possibly a thunderstorm. Waves 1 to 2 ft.

Wednesday Night

SW wind 10 to 15 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. 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.