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Grand Rapids, MI Local Forecast Office

34NM W South Haven MI

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Areas of smoke after 4pm.  Waves 1 ft or less.

      High: 82 °F

      NW 10kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the evening. Areas of smoke before 2am.  Waves 1 ft or less.

      Low: 79 °F

      ⇑WSW 7kt
      < 1ft

    • Monday

      Monday:WSW wind 5 to 7 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.

      High: 81 °F

      WSW 7kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds less than 5 kt becoming S around 6 kt in the evening. Mostly clear. Waves 1 ft or less.

      Low: 78 °F

      ⇑S 6kt
      < 1ft

    • Tuesday

      Tuesday:S wind around 7 kt becoming SE in the afternoon. Sunny. Waves 1 ft or less.

      High: 83 °F

      S 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 6 to 9 kt becoming SSW after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 78 °F

      S 9kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind around 10 kt. A chance of showers after 1pm.   Waves around 1 ft.

      High: 83 °F

      SSW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 11 to 14 kt becoming W after midnight. A chance of showers and thunderstorms.   Waves 2 to 3 ft.

      Low: 78 °F

      W 14kt
      2-3ft

    • Thursday

      Thursday:N wind around 15 kt. A chance of showers.   Waves 2 to 3 ft.

      High: 77 °F

      N 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: 1:38 am CDT Jul 13, 2025
Forecast Valid: 1am CDT Jul 13, 2025-6pm CDT Jul 19, 2025

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Detailed Forecast

Sunday
NW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Areas of smoke after 4pm. Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the evening. Areas of smoke before 2am. Waves 1 ft or less.
Monday
WSW wind 5 to 7 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
Variable winds less than 5 kt becoming S around 6 kt in the evening. Mostly clear. Waves 1 ft or less.
Tuesday
S wind around 7 kt becoming SE in the afternoon. Sunny. Waves 1 ft or less.
Tuesday Night
SE wind 6 to 9 kt becoming SSW after midnight. Partly cloudy. Waves 1 ft or less.
Wednesday
SSW wind around 10 kt. A chance of showers after 1pm. Waves around 1 ft.
Wednesday Night
S wind 11 to 14 kt becoming W after midnight. A chance of showers and thunderstorms. Waves 2 to 3 ft.
Thursday
N wind around 15 kt. A chance of showers. 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: 42.48°N 87.01°W
Last Update: 1:38 am CDT Jul 13, 2025
Forecast Valid: 1am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
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