Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

South Haven MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 5 to 7 kt. A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.   Waves 1 ft or less.

      High: 77 °F

      SW 7kt
      < 1ft

    • Tonight

      Tonight:S wind 5 to 8 kt. A chance of showers and thunderstorms before 4am, then a slight chance of showers.   Waves 1 ft or less.

      Low: 71 °F

      S 8kt
      < 1ft

    • Friday

      Friday:SSW wind around 10 kt becoming W in the afternoon. A chance of showers, with thunderstorms also possible after 7am.   Waves 1 ft or less.

      High: 75 °F

      WSW 10kt
      < 1ft

    • Friday Night

      Friday Night:NNW wind 5 to 7 kt. A chance of showers before 1am.   Waves 1 ft or less.

      Low: 65 °F

      NNW 7kt
      < 1ft

    • Saturday

      Saturday:NW wind 5 to 7 kt. Mostly sunny. Waves 1 ft or less.

      High: 73 °F

      NW 7kt
      < 1ft

    • Saturday Night

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

      Low: 68 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. Sunny. Waves 1 ft or less.

      High: 82 °F

      ⇑SW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 71 °F

      Light Wind
      < 1ft

    • Monday

      Monday:SSW wind 5 to 9 kt becoming WNW in the afternoon. A chance of showers and thunderstorms.   Waves 1 ft or less.

      High: 78 °F

      WSW 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:03 am CDT Jun 26, 2025
Forecast Valid: 9am CDT Jun 26, 2025-6pm CDT Jul 2, 2025

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Detailed Forecast

Today
SW wind 5 to 7 kt. A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Waves 1 ft or less.
Tonight
S wind 5 to 8 kt. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Waves 1 ft or less.
Friday
SSW wind around 10 kt becoming W in the afternoon. A chance of showers, with thunderstorms also possible after 7am. Waves 1 ft or less.
Friday Night
NNW wind 5 to 7 kt. A chance of showers before 1am. Waves 1 ft or less.
Saturday
NW wind 5 to 7 kt. Mostly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. Sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Monday
SSW wind 5 to 9 kt becoming WNW in the afternoon. A chance of showers and thunderstorms. Waves 1 ft or less.

*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: 42.43°N 86.28°W
Last Update: 9:03 am CDT Jun 26, 2025
Forecast Valid: 9am CDT Jun 26, 2025-6pm CDT Jul 2, 2025
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