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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

Late Afternoon
High: 27 °F
NW 25kt
11ft
Tonight
Low: 28 °F
NNW 30kt
14ft

Gale Warning
Monday
High: 27 °F
NNW 25kt
14ft

Gale Warning
Monday Night
Low: 24 °F
NNW 15kt⇓
7ft
Tuesday
High: 41 °F
SSW 25kt
5ft
Tuesday Night
Low: 32 °F
W 20kt
4-5ft
Wednesday
High: 36 °F
WNW 20kt⇓
5ft
Wednesday Night
Low: 33 °F
E 15kt
1-2ft
Thursday
High: 39 °F
E 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:06 pm CST Feb 22, 2026
Forecast Valid: 5pm CST Feb 22, 2026-6pm CST Mar 1, 2026

View Nearby Observations

Detailed Forecast

LMZ080-366-565-567-669-671-673-675-777-779-868-870-872-874-876- 878-230415- Lake Michigan from Michigan City IN to St. Joseph MI 5 NM offshore to Mid Lake- Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to Mid Lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5 NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5 NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid Lake- Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to Mid Lake-

Late Afternoon

NW wind around 25 kt. Snow. Waves around 11 ft.

Tonight

NNW wind 25 to 30 kt. Snow. Widespread freezing spray between 3am and 4am, then Widespread freezing spray after 5am. Waves 11 ft building to 14 ft.

Monday

NNW wind 15 to 25 kt, with gusts as high as 35 kt. Snow likely, mainly before 4pm. Widespread freezing spray before noon, then Widespread freezing spray between 2pm and 4pm. Waves 14 ft subsiding to 8 ft.

Monday Night

NNW wind 10 to 15 kt becoming WNW 5 to 10 kt after midnight. Mostly cloudy. Waves 7 ft subsiding to 2 ft.

Tuesday

SSW wind 15 to 25 kt. A chance of snow after noon. Waves 2 ft building to 5 ft.

Tuesday Night

SSW wind around 20 kt becoming WNW after midnight. A slight chance of rain and snow before 9pm, then a slight chance of rain between 9pm and midnight. Waves 4 to 5 ft.

Wednesday

WNW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Partly sunny. Waves 5 ft subsiding to 2 ft.

Wednesday Night

NW wind 10 to 15 kt becoming E after midnight. A chance of snow. Waves 1 to 2 ft.

Thursday

E wind 10 to 15 kt becoming NNW in the afternoon. A chance of snow. Waves around 2 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.