For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Thanksgiving Day
High: 35 °F
WNW 30kt
8-9ft

Gale Warning
Tonight
Low: 31 °F
NW 30kt
8-9ft

Gale Warning
Friday
High: 34 °F
WNW 25kt⇓
8ft
Friday Night
Low: 30 °F
W 10kt
1-3ft
Saturday
High: 35 °F
SE 20kt
< 1ft
Saturday Night
Low: 32 °F
W 20kt
1-3ft
Sunday
High: 36 °F
NW 25kt
9ft
Sunday Night
Low: 27 °F
NW 25kt⇓
9ft
Monday
High: 28 °F
WNW 10kt
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:15 am CST Nov 27, 2025
Forecast Valid: 7am CST Nov 27, 2025-6pm CST Dec 3, 2025

View Nearby Observations

Detailed Forecast

Thanksgiving Day

WNW wind 25 to 30 kt. A chance of snow showers, mainly after noon. Waves 8 to 9 ft.

Tonight

NW wind 25 to 30 kt. Snow showers likely, mainly before midnight. Waves 8 to 9 ft.

Friday

WNW wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. A slight chance of rain and snow showers, mainly between 11am and noon. Waves 8 ft subsiding to 3 ft.

Friday Night

W wind 5 to 10 kt becoming S after midnight. A chance of snow after midnight. Waves 1 to 3 ft.

Saturday

SE wind 10 to 20 kt. Snow. The snow could be heavy at times. Waves 1 ft or less.

Saturday Night

SE wind 15 to 20 kt becoming W after midnight. Snow before 9pm, then rain and snow. The snow could be heavy at times. Waves 1 to 3 ft.

Sunday

NW wind 20 to 25 kt. Snow, possibly mixed with rain. Waves 4 ft building to 9 ft.

Sunday Night

NW wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. A chance of snow. Waves 9 ft subsiding to 5 ft.

Monday

WNW wind around 10 kt becoming WSW in the afternoon. A slight chance of snow. Waves 4 ft subsiding to 1 ft.

The water temperature at St. Joseph is 47 degrees and at Michigan
City is 49 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.