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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 5pm.   Waves 1 ft or less.

      High: 85 °F

      SSW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers and thunderstorms likely before 4am, then a chance of showers.   Waves 1 ft or less.

      Low: 72 °F

      W 15kt
      < 1ft

    • Thursday

      Thursday:NW wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers before 1pm.   Waves 1 ft building to 4 ft.

      High: 77 °FFalling Temperatures

      NW 15kt
      Waves Building4ft

    • Thursday Night

      Thursday Night:N wind 10 to 15 kt becoming NE after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 4 to 5 ft.

      Low: 71 °F

      N 15kt
      4-5ft

    • Friday

      Friday:ENE wind 5 to 10 kt becoming NNE in the afternoon. Mostly sunny. Waves 1 to 3 ft.

      High: 79 °FFalling Temperatures

      ENE 10kt
      1-3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am.   Waves 1 ft or less.

      Low: 76 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 82 °FFalling Temperatures

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:NE wind 5 to 10 kt becoming NNW after midnight. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 76 °F

      N 10kt
      < 1ft

    • Sunday

      Sunday:NNE wind around 10 kt. Partly sunny. Waves around 1 ft.

      High: 81 °FFalling Temperatures

      NNE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:07 am CDT Jul 16, 2025
Forecast Valid: 2am CDT Jul 16, 2025-6pm CDT Jul 22, 2025

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Detailed Forecast

Wednesday
SSW wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 ft or less.
Wednesday Night
S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers and thunderstorms likely before 4am, then a chance of showers. Waves 1 ft or less.
Thursday
NW wind around 15 kt, with gusts as high as 20 kt. A slight chance of showers before 1pm. Waves 1 ft building to 4 ft.
Thursday Night
N wind 10 to 15 kt becoming NE after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 4 to 5 ft.
Friday
ENE wind 5 to 10 kt becoming NNE in the afternoon. Mostly sunny. Waves 1 to 3 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms after 1am. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Saturday Night
NE wind 5 to 10 kt becoming NNW after midnight. A chance of showers and thunderstorms. Waves 1 ft or less.
Sunday
NNE wind around 10 kt. Partly sunny. Waves around 1 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 42.02°N 86.99°W
Last Update: 2:07 am CDT Jul 16, 2025
Forecast Valid: 2am CDT Jul 16, 2025-6pm CDT Jul 22, 2025
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