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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Tonight
Low: 22 °F
SSW 20kt
2ft

Small Craft Advisory
Friday
High: 37 °F
SSW 20kt
2-3ft

Small Craft Advisory
Friday Night
Low: 20 °F
W 15kt
3ft
Saturday
High: 23 °F
W 20kt
3-4ft
Saturday Night
Low: 15 °F
W 20kt
3-4ft
Sunday
High: 23 °F
SW 20kt
2-3ft
Sunday Night
Low: 9 °F
WNW 25kt
7ft
M.L.King Day
High: 13 °F
W 25kt
6-7ft
Monday Night
Low: 8 °F
W 20kt
4-6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:01 pm CST Jan 15, 2026
Forecast Valid: 8pm CST Jan 15, 2026-6pm CST Jan 22, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 15 to 20 kt, with gusts as high as 25 kt. Snow. Waves around 2 ft.

Friday

SSW wind 15 to 20 kt becoming W in the afternoon. Winds could gust as high as 25 kt. Snow likely, mainly before noon. Waves 2 to 3 ft.

Friday Night

W wind around 15 kt, with gusts as high as 20 kt. A chance of snow. Waves around 3 ft.

Saturday

W wind 15 to 20 kt. A chance of snow. Waves 3 to 4 ft.

Saturday Night

W wind 15 to 20 kt. A chance of snow, mainly before midnight. Waves 3 to 4 ft.

Sunday

SW wind 15 to 20 kt. A chance of snow after noon. Waves 2 to 3 ft.

Sunday Night

SW wind 20 to 25 kt becoming WNW after midnight. Winds could gust as high as 30 kt. A chance of snow. Widespread freezing spray after 1am. Waves 3 ft building to 7 ft.

M.L.King Day

W wind 20 to 25 kt, with gusts as high as 30 kt. A chance of snow. Widespread freezing spray. Waves 6 to 7 ft.

Monday Night

W wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow. Widespread freezing spray. Waves 4 to 6 ft.

The water temperature at St. Joseph is 36 degrees and at Michigan
City is 36 degrees.

*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.