National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

For More Weather Information:

Chicago, IL Local Forecast Office

18NM NW New Buffalo MI

Marine Point Forecast

[NOTICE]

    • Monday

      Monday:NW wind 10 to 15 kt. Mostly sunny. Waves 2 to 3 ft.

      High: 44 °F

      NW 15kt
      2-3ft

    • Monday Night

      Monday Night:N wind 15 to 20 kt. A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm. Waves 4 ft building to 8 ft.

      Low: 31 °F

      N 20kt
      Waves Building8ft

    • Tuesday

      Tuesday:NNE wind 5 to 10 kt. Mostly sunny. Waves 6 ft subsiding to 2 ft.

      High: 41 °F

      NNE 10kt
      6ftWaves Subsiding

    • Tuesday Night

      Tuesday Night:ENE wind 5 to 10 kt becoming SSE 10 to 15 kt after midnight. Increasing clouds. Waves 1 to 2 ft.

      Low: 35 °F

      ⇑SSE 15kt
      1-2ft

    • Wednesday

      Wednesday:S wind 15 to 20 kt. Mostly cloudy. Waves around 3 ft.

      High: 54 °F

      S 20kt
      3ft

    • Wednesday Night

      Wednesday Night:S wind around 20 kt, with gusts as high as 25 kt. A slight chance of rain after 1am. Waves 3 to 5 ft.

      Low: 50 °F

      S 20kt
      3-5ft

    • Thursday

      Thursday:SSW wind 10 to 20 kt. A chance of showers. Waves 2 to 4 ft.

      High: 55 °F

      SSW 20kt
      2-4ft

    • Thursday Night

      Thursday Night:SSW wind around 10 kt becoming NNW after midnight. Showers likely. Waves around 1 ft.

      Low: 45 °F

      WNW 10kt
      1ft

    • Friday

      Friday:N wind 5 to 10 kt. A chance of showers. Waves 1 to 2 ft.

      High: 50 °F

      N 10kt
      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: 3:32 am CDT Apr 6, 2026
Forecast Valid: 4am CDT Apr 6, 2026-6pm CDT Apr 12, 2026

View Nearby Observations

Detailed Forecast

Monday
NW wind 10 to 15 kt. Mostly sunny. Waves 2 to 3 ft.
Monday Night
N wind 15 to 20 kt. A slight chance of rain showers before 9pm, then a slight chance of snow showers between 9pm and 11pm. Waves 4 ft building to 8 ft.
Tuesday
NNE wind 5 to 10 kt. Mostly sunny. Waves 6 ft subsiding to 2 ft.
Tuesday Night
ENE wind 5 to 10 kt becoming SSE 10 to 15 kt after midnight. Increasing clouds. Waves 1 to 2 ft.
Wednesday
S wind 15 to 20 kt. Mostly cloudy. Waves around 3 ft.
Wednesday Night
S wind around 20 kt, with gusts as high as 25 kt. A slight chance of rain after 1am. Waves 3 to 5 ft.
Thursday
SSW wind 10 to 20 kt. A chance of showers. Waves 2 to 4 ft.
Thursday Night
SSW wind around 10 kt becoming NNW after midnight. Showers likely. Waves around 1 ft.
Friday
N wind 5 to 10 kt. 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: 3:32 am CDT Apr 6, 2026
Forecast Valid: 4am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
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