For More Weather Information:

Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Wednesday
High: 49 °F
⇑NW 25kt
8ft

Small Craft Advisory
Wednesday Night
Low: 34 °F
NW 30kt⇓
9ft

Small Craft Advisory
Thursday
High: 44 °F
WSW 15kt
5ft

Small Craft Advisory
Thursday Night
Low: 40 °F
⇑S 30kt
4ft
Friday
High: 47 °F
WSW 35kt
6-8ft
Friday Night
Low: 32 °F
WNW 20kt
4-6ft
Saturday
High: 40 °F
N 10kt
2-4ft
Saturday Night
Low: 36 °F
⇑E 20kt
1-2ft
Sunday
High: 48 °F
N 30kt
11ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:30 am CDT Mar 11, 2026
Forecast Valid: 2am CDT Mar 11, 2026-6pm CDT Mar 17, 2026

View Nearby Observations

Detailed Forecast

Wednesday

NW wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Rain and sleet before 3pm, then a chance of rain and snow between 3pm and 4pm, then a chance of snow after 4pm. Some thunder is also possible. Areas of fog before 7am. Waves 1 ft building to 8 ft.

Wednesday Night

NW wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. A chance of snow before 7pm. Waves 9 ft subsiding to 6 ft.

Thursday

WSW wind 10 to 15 kt. Sunny. Waves 5 ft subsiding to 2 ft.

Thursday Night

S wind 10 to 20 kt increasing to 20 to 30 kt after midnight. Winds could gust as high as 40 kt. A chance of rain, mainly after 1am. Waves 1 ft building to 4 ft.

Friday

SW wind 30 to 35 kt becoming W in the afternoon. Mostly sunny. Waves 6 to 8 ft.

Friday Night

WNW wind 10 to 20 kt. Mostly cloudy. Waves 4 to 6 ft.

Saturday

N wind 5 to 10 kt becoming ESE in the afternoon. A chance of snow, mainly after 1pm. Waves 2 to 4 ft.

Saturday Night

E wind 10 to 15 kt increasing to 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Rain and snow likely, mainly after 1am. Waves 1 to 2 ft.

Sunday

ESE wind 25 to 30 kt becoming N in the afternoon. Rain. Waves 2 ft building to 11 ft.

*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.