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Northern Indiana Local Forecast Office

2NM WNW New Buffalo MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
N 10kt
< 1ft
Friday
High: 79 °F
Light Wind
< 1ft
Friday Night
Low: 70 °F
S 10kt
< 1ft
Saturday
High: 73 °F
NW 15kt
4ft
Saturday Night
Low: 67 °F
N 15kt
2-3ft
Sunday
High: 70 °F
NNW 15kt
4-5ft
Sunday Night
Low: 64 °F
N 10kt
2-4ft
Monday
High: 71 °F
Light Wind
1-2ft
Monday Night
Low: 64 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:30 pm CDT Aug 20, 2026
Forecast Valid: 7pm CDT Aug 20, 2026-6pm CDT Aug 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Friday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Friday Night

S wind 5 to 10 kt. Showers and thunderstorms likely, mainly before 3am. Waves 1 ft or less.

Saturday

W wind 10 to 15 kt becoming NNW in the afternoon. Winds could gust as high as 25 kt. A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Waves 1 ft building to 4 ft.

Saturday Night

N wind 10 to 15 kt. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Waves 2 to 3 ft.

Sunday

NNW wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves 4 to 5 ft.

Sunday Night

N wind 5 to 10 kt. Mostly clear. Waves 2 to 4 ft.

Monday

Variable winds 5 kt or less. Mostly sunny. Waves 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

The water temperature at St. Joseph is 63 degrees and at Michigan
City is 64 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.