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Grand Rapids, MI Local Forecast Office

2NM SSW South Haven MI

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:SW wind 21 to 26 km/h, with gusts as high as 45 km/h. A chance of showers and thunderstorms, mainly after 5pm.   Waves 1 m or less.

      High: 22 °C

      SW 26km/h
      < 1m

    • Tuesday Night

      Tuesday Night:S wind 14 to 19 km/h becoming W 22 to 27 km/h. Winds could gust as high as 39 km/h. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm.   Waves 1 m or less.

      Low: 12 °C

      ⇑W 27km/h
      < 1m

    • Wednesday

      Wednesday:SSW wind 14 to 21 km/h, with gusts as high as 34 km/h. Showers and possibly a thunderstorm.   Waves 1 m or less.

      High: 19 °C

      SSW 21km/h
      < 1m

    • Wednesday Night

      Wednesday Night:SSW wind around 14 km/h. Showers and possibly a thunderstorm before 1am, then showers likely.   Waves 1 m or less.

      Low: 11 °C

      SSW 14km/h
      < 1m

    • Thursday

      Thursday:WSW wind 14 to 18 km/h, with gusts as high as 29 km/h. Showers likely.   Waves 1 m or less.

      High: 16 °C

      WSW 18km/h
      < 1m

    • Thursday Night

      Thursday Night:WNW wind around 10 km/h. A chance of showers before 1am.   Waves 1 m or less.

      Low: 7 °C

      WNW 10km/h
      < 1m

    • Friday

      Friday:S wind around 11 km/h. Partly sunny. Waves 1 m or less.

      High: 20 °C

      S 11km/h
      < 1m

    • Friday Night

      Friday Night:SE wind 11 to 21 km/h, with gusts as high as 37 km/h. Showers likely.   Waves 1 m or less.

      Low: 11 °C

      SE 21km/h
      < 1m

    • Saturday

      Saturday:S wind 23 to 26 km/h becoming W in the afternoon. Winds could gust as high as 45 km/h. Showers and possibly a thunderstorm before 1pm, then a chance of showers.   Waves 1 m or less.

      High: 18 °C

      SW 26km/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: 3:03 am CDT Apr 14, 2026
Forecast Valid: 3am CDT Apr 14, 2026-6pm CDT Apr 20, 2026

View Nearby Observations

Detailed Forecast

Tuesday
SW wind 21 to 26 km/h, with gusts as high as 45 km/h. A chance of showers and thunderstorms, mainly after 5pm. Waves 1 m or less.
Tuesday Night
S wind 14 to 19 km/h becoming W 22 to 27 km/h. Winds could gust as high as 39 km/h. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9pm. Waves 1 m or less.
Wednesday
SSW wind 14 to 21 km/h, with gusts as high as 34 km/h. Showers and possibly a thunderstorm. Waves 1 m or less.
Wednesday Night
SSW wind around 14 km/h. Showers and possibly a thunderstorm before 1am, then showers likely. Waves 1 m or less.
Thursday
WSW wind 14 to 18 km/h, with gusts as high as 29 km/h. Showers likely. Waves 1 m or less.
Thursday Night
WNW wind around 10 km/h. A chance of showers before 1am. Waves 1 m or less.
Friday
S wind around 11 km/h. Partly sunny. Waves 1 m or less.
Friday Night
SE wind 11 to 21 km/h, with gusts as high as 37 km/h. Showers likely. Waves 1 m or less.
Saturday
S wind 23 to 26 km/h becoming W in the afternoon. Winds could gust as high as 45 km/h. Showers and possibly a thunderstorm before 1pm, then a chance of showers. Waves 1 m 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: 42.36°N 86.28°W
Last Update: 3:03 am CDT Apr 14, 2026
Forecast Valid: 3am CDT Apr 14, 2026-6pm CDT Apr 20, 2026
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