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Northern Indiana Local Forecast Office

4NM NW Michigan City IN

Marine Point Forecast

[NOTICE]

Christmas Day
High: 44 °F
NE 10kt
1-2ft
Thursday Night
Low: 38 °F
ESE 20kt
1-2ft
Friday
High: 49 °F
SE 15kt
< 1ft
Friday Night
Low: 40 °F
NNW 10kt
< 1ft
Saturday
High: 47 °F
SE 10kt
< 1ft
Saturday Night
Low: 45 °F
SE 15kt
< 1ft
Sunday
High: 53 °F
NW 15kt
5ft
Sunday Night
Low: 23 °F
NW 30kt
9ft
Monday
High: 26 °F
NW 30kt
8-9ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:16 am CST Dec 25, 2025
Forecast Valid: 4am CST Dec 25, 2025-6pm CST Dec 31, 2025

View Nearby Observations

Detailed Forecast

Christmas Day

NNE wind around 10 kt becoming E in the afternoon. Mostly cloudy. Waves 1 to 2 ft.

Thursday Night

E wind 15 to 20 kt becoming SE after midnight. Rain, mainly after 3am. Waves 1 to 2 ft.

Friday

SE wind 10 to 15 kt becoming NW in the afternoon. Rain before noon. Waves 1 ft or less.

Friday Night

NNW wind 5 to 10 kt becoming E after midnight. Cloudy. Waves 1 ft or less.

Saturday

SE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Saturday Night

SE wind 10 to 15 kt. A chance of rain, mainly after midnight. Waves 1 ft or less.

Sunday

SSE wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. Rain likely, mainly after noon. Waves 1 ft or less building to 5 ft.

Sunday Night

NW wind 20 to 30 kt. Rain likely, possibly mixed with snow, mainly before midnight. Waves 5 ft building to 9 ft.

Monday

NW wind 25 to 30 kt. A chance of snow. Waves 8 to 9 ft.

The water temperature at St. Joseph is 36 degrees and at Michigan
City is 35 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.