For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Today
High: 28 °F
WNW 30kt
13ft

Gale Warning
Tonight
Low: 19 °F
NW 30kt
13ft

Gale Warning
Tuesday
High: 26 °F
WNW 20kt⇓
8ft
Tuesday Night
Low: 24 °F
S 15kt
1-2ft
Wednesday
High: 41 °F
S 15kt
< 1ft
Wednesday Night
Low: 36 °F
SSW 10kt
< 1ft
Thursday
High: 48 °F
SSW 10kt
< 1ft
Thursday Night
Low: 38 °F
W 10kt
< 1ft
Friday
High: 50 °F
SSW 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: 4:46 am CDT Mar 16, 2026
Forecast Valid: 5am CDT Mar 16, 2026-6pm CDT Mar 22, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind around 30 kt, with gusts as high as 35 kt. Snow showers. Widespread freezing spray after 2pm. Waves around 13 ft.

Tonight

NW wind 25 to 30 kt, with gusts as high as 35 kt. A chance of snow showers, mainly before 1am. Widespread freezing spray. Waves 13 ft subsiding to 10 ft.

Tuesday

WNW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Widespread freezing spray before 1pm. Partly sunny. Waves 8 ft subsiding to 3 ft.

Tuesday Night

SW wind 10 to 15 kt becoming S after midnight. A chance of snow showers, mainly after 1am. Waves 1 to 2 ft.

Wednesday

S wind 10 to 15 kt, with gusts as high as 20 kt. A slight chance of snow showers before 1pm. Waves 1 ft or less.

Wednesday Night

SSW wind 5 to 10 kt. A slight chance of showers after 1am. Waves 1 ft or less.

Thursday

SSW wind 5 to 10 kt becoming NW in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

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

Friday

SSW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

The water temperature at St. Joseph is 41 degrees and at Michigan
City is 38 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.