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Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 10 to 15 kt becoming SSE after midnight. Winds could gust as high as 25 kt. Scattered showers, mainly after 5am.   Waves 1 to 3 ft.

      Low: 34 °FRising Temperatures

      SSE 15kt
      1-3ft

    • Wednesday

      Wednesday:SSE wind 15 to 20 kt. Scattered showers before 7am.   Waves around 3 ft.

      High: 55 °F

      SSE 20kt
      3ft

    • Wednesday Night

      Wednesday Night:S wind 15 to 20 kt, with gusts as high as 30 kt. Showers, mainly after 3am.   Waves 3 to 5 ft.

      Low: 46 °F

      S 20kt
      3-5ft

    • Thursday

      Thursday:SW wind 5 to 15 kt becoming NE in the afternoon. A chance of showers, mainly before 7am.   Waves 3 ft subsiding to 1 ft or less.

      High: 51 °F

      SW 15kt
      3ftWaves Subsiding

    • Thursday Night

      Thursday Night:ENE wind 5 to 10 kt. A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am.   Waves 1 ft or less.

      Low: 42 °F

      ENE 10kt
      < 1ft

    • Friday

      Friday:N wind 5 to 10 kt. Showers likely before 1pm.   Waves around 1 ft.

      High: 46 °F

      N 10kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 41 °F

      Light Wind
      < 1ft

    • Saturday

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

      High: 52 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:E wind 10 to 15 kt becoming SSE after midnight. A chance of showers.   Waves 1 to 2 ft.

      Low: 48 °F

      SSE 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:41 pm CDT Apr 7, 2026
Forecast Valid: 10pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026

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Detailed Forecast

Tonight
E wind 10 to 15 kt becoming SSE after midnight. Winds could gust as high as 25 kt. Scattered showers, mainly after 5am. Waves 1 to 3 ft.
Wednesday
SSE wind 15 to 20 kt. Scattered showers before 7am. Waves around 3 ft.
Wednesday Night
S wind 15 to 20 kt, with gusts as high as 30 kt. Showers, mainly after 3am. Waves 3 to 5 ft.
Thursday
SW wind 5 to 15 kt becoming NE in the afternoon. A chance of showers, mainly before 7am. Waves 3 ft subsiding to 1 ft or less.
Thursday Night
ENE wind 5 to 10 kt. A chance of showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Waves 1 ft or less.
Friday
N wind 5 to 10 kt. Showers likely before 1pm. Waves around 1 ft.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Saturday Night
E wind 10 to 15 kt becoming SSE after midnight. A chance of showers. Waves 1 to 2 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: 10:41 pm CDT Apr 7, 2026
Forecast Valid: 10pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
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