Severe Thunderstorms and Heavy Rainfall on the East Coast

Scattered severe thunderstorms may continue Friday over the Carolinas and along the East Coast north into parts of the Mid-Atlantic. Damaging wind gusts and a few tornadoes are the primary threats. Across the Southeast and Mid-Atlantic, localized flash and urban flooding impacts are possible due to potentially heavy rainfall, particularly over steep terrain and in vulnerable urban areas.

For More Weather Information:

Grand Rapids, MI Local Forecast Office

10NM SW South Haven MI

Marine Point Forecast

  • Today

    Showers Likely

    Winds IncreasingNNW 18kt
    Waves Building5ft

    High: 56 °FFalling Temperatures

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Decreasing Clouds

    NNW 19ktWinds Decreasing
    5ftWaves Subsiding

    Low: 48 °F

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 64 °F

  • Saturday

    Chance Showers

    SSE 12kt
    < 1ft

    Low: 58 °F

  • Sunday

    Mostly Sunny

    S 15kt

    High: 73 °F

  • Sunday

    Partly Cloudy

    S 16kt

    Low: 64 °F

  • Memorial

    Mostly Sunny

    S 14kt

    High: 78 °F

  • Monday


    S 14kt

    Low: 64 °F

  • Tuesday


    SSW 13kt

    High: 78 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:03 am CDT May 27, 2022
Forecast Valid: 7am CDT May 27, 2022-6pm CDT Jun 2, 2022

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Detailed Forecast

N wind 7 to 12 kt becoming NNW 13 to 18 kt in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Patchy fog before 9am. Waves 1 ft or less building to 5 ft.
NNW wind 14 to 19 kt decreasing to 8 to 13 kt after midnight. Winds could gust as high as 27 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 5 ft subsiding to 2 ft.
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Saturday Night
SSE wind 5 to 12 kt. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Waves 1 ft or less.
S wind around 15 kt. Mostly sunny. Waves around 1 ft.
Sunday Night
S wind around 16 kt, with gusts as high as 22 kt. Partly cloudy. Waves around 2 ft.
Memorial Day
S wind around 14 kt. Mostly sunny. Waves 1 to 2 ft.
Monday Night
S wind 12 to 14 kt. Clear. Waves around 1 ft.
SSW wind 11 to 13 kt. Sunny. Waves around 1 ft.


  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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Point Forecast: 42.26°N 86.41°W
Last Update: 6:03 am CDT May 27, 2022
Forecast Valid: 7am CDT May 27, 2022-6pm CDT Jun 2, 2022
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