Hazardous Weather Conditions

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Grand Rapids, MI Local Forecast Office

34NM W South Haven MI

Marine Point Forecast

[NOTICE]
    • Juneteenth

      Juneteenth:WNW wind around 14 km/h becoming SW in the afternoon. Mostly sunny. Waves 1 m or less.

      High: 20 °C

      WNW 14km/h
      < 1m

    • Tonight

      Tonight:WSW wind 13 to 21 km/h. Mostly clear. Waves 1 m or less.

      Low: 19 °C

      WSW 21km/h
      < 1m

    • Friday

      Friday:SSW wind 21 to 24 km/h. A chance of showers between 10am and 1pm.   Waves 1 m or less.

      High: 22 °C

      SSW 24km/h
      < 1m

    • Friday Night

      Friday Night:S wind 24 to 29 km/h increasing to 30 to 35 km/h after midnight. A slight chance of showers and thunderstorms before 1am.   Waves around 1 m.

      Low: 21 °C

      ⇑S 35km/h
      1m

    • Saturday

      Saturday:S wind 35 to 39 km/h, with gusts as high as 45 km/h. Sunny. Waves 1 to 2 m.

      High: 24 °C

      S 39km/h
      1-2m

    • Saturday Night

      Saturday Night:SSW wind around 35 km/h, with gusts as high as 42 km/h. Clear. Waves around 1 m.

      Low: 22 °C

      SSW 35km/h
      1m

    • Sunday

      Sunday:S wind 32 to 34 km/h. Sunny. Waves around 1 m.

      High: 25 °C

      S 34km/h
      1m

    • Sunday Night

      Sunday Night:SSW wind 29 to 32 km/h, with gusts as high as 39 km/h. Mostly clear. Waves around 1 m.

      Low: 23 °C

      SSW 32km/h
      1m

    • Monday

      Monday:SSW wind 23 to 29 km/h. Sunny. Waves around 1 m.

      High: 25 °C

      SSW 29km/h
      1m


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:54 am CDT Jun 19, 2025
Forecast Valid: 11am CDT Jun 19, 2025-6pm CDT Jun 25, 2025

View Nearby Observations

Detailed Forecast

Juneteenth
WNW wind around 14 km/h becoming SW in the afternoon. Mostly sunny. Waves 1 m or less.
Tonight
WSW wind 13 to 21 km/h. Mostly clear. Waves 1 m or less.
Friday
SSW wind 21 to 24 km/h. A chance of showers between 10am and 1pm. Waves 1 m or less.
Friday Night
S wind 24 to 29 km/h increasing to 30 to 35 km/h after midnight. A slight chance of showers and thunderstorms before 1am. Waves around 1 m.
Saturday
S wind 35 to 39 km/h, with gusts as high as 45 km/h. Sunny. Waves 1 to 2 m.
Saturday Night
SSW wind around 35 km/h, with gusts as high as 42 km/h. Clear. Waves around 1 m.
Sunday
S wind 32 to 34 km/h. Sunny. Waves around 1 m.
Sunday Night
SSW wind 29 to 32 km/h, with gusts as high as 39 km/h. Mostly clear. Waves around 1 m.
Monday
SSW wind 23 to 29 km/h. Sunny. Waves around 1 m.

*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: 9:54 am CDT Jun 19, 2025
Forecast Valid: 11am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
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