Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:S wind around 10 kt. Mostly sunny. Waves around 1 ft.

      High: 55 °F

      S 10kt
      1ft

    • Tonight

      Tonight:SSW wind 15 to 20 kt. A chance of showers and thunderstorms, mainly after 3am.   Waves 2 to 4 ft.

      Low: 53 °F

      SSW 20kt
      2-4ft

    • Tuesday

      Tuesday:SSW wind 15 to 20 kt. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm.   Waves 3 to 4 ft.

      High: 55 °F

      SSW 20kt
      3-4ft

    • Tuesday Night

      Tuesday Night:N wind 15 to 20 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers.   Waves 3 ft building to 6 ft.

      Low: 39 °F

      N 20kt
      Waves Building6ft

    • Wednesday

      Wednesday:NE wind 15 to 20 kt. A chance of rain.   Waves 4 to 6 ft. occasionally to 8ft.

      High: 45 °F

      NE 20kt
      4-6ft

    • Wednesday Night

      Wednesday Night:ENE wind 15 to 20 kt becoming ESE after midnight. Rain and possibly a thunderstorm.   Waves around 4 ft.

      Low: 41 °F

      E 20kt
      4ft

    • Thursday

      Thursday:SE wind around 20 kt becoming S in the afternoon. Rain and possibly a thunderstorm.   Waves 3 to 4 ft.

      High: 58 °F

      S 20kt
      3-4ft

    • Thursday Night

      Thursday Night:S wind 15 to 20 kt becoming WSW after midnight. Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am.   Waves around 4 ft.

      Low: 44 °F

      SSW 20kt
      4ft

    • Friday

      Friday:W wind 10 to 15 kt becoming NE in the afternoon. A chance of rain after 1pm.   Waves 2 to 3 ft.

      High: 51 °F

      W 15kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:36 pm CDT Mar 30, 2026
Forecast Valid: 4pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
S wind around 10 kt. Mostly sunny. Waves around 1 ft.
Tonight
SSW wind 15 to 20 kt. A chance of showers and thunderstorms, mainly after 3am. Waves 2 to 4 ft.
Tuesday
SSW wind 15 to 20 kt. Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. Waves 3 to 4 ft.
Tuesday Night
N wind 15 to 20 kt. Showers and possibly a thunderstorm before 1am, then a chance of showers. Waves 3 ft building to 6 ft.
Wednesday
NE wind 15 to 20 kt. A chance of rain. Waves 4 to 6 ft. occasionally to 8ft.
Wednesday Night
ENE wind 15 to 20 kt becoming ESE after midnight. Rain and possibly a thunderstorm. Waves around 4 ft.
Thursday
SE wind around 20 kt becoming S in the afternoon. Rain and possibly a thunderstorm. Waves 3 to 4 ft.
Thursday Night
S wind 15 to 20 kt becoming WSW after midnight. Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms after 1am. Waves around 4 ft.
Friday
W wind 10 to 15 kt becoming NE in the afternoon. A chance of rain after 1pm. Waves 2 to 3 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: 2:36 pm CDT Mar 30, 2026
Forecast Valid: 4pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026
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