Hazardous Weather Conditions

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Grand Rapids, MI Local Forecast Office

15NM SSW Pentwater MI

Marine Point Forecast

[NOTICE]
    • Sunday

      Sunday:NNW wind 16 to 20 kt. Rain and snow, becoming all snow after 8am.   Waves 3 to 5 ft.

      High: 36 °F

      NNW 20kt
      3-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NNW wind 9 to 12 kt becoming NE after midnight. A slight chance of snow before 7pm.   Waves 1 to 3 ft.

      Low: 30 °F

      NNW 12kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:S wind 9 to 19 kt. Mostly sunny. Waves 1 ft building to 4 ft.

      High: 43 °F

      S 19kt
      Waves Building4ft

    • Monday Night

      Monday Night:S wind 18 to 20 kt. Partly cloudy. Waves 4 to 5 ft.

      Low: 39 °F

      S 20kt
      4-5ft

    • Tuesday

      Tuesday:S wind around 16 kt. Mostly sunny. Waves 3 to 5 ft.

      High: 50 °F

      S 16kt
      3-5ft

    • Tuesday Night

      Tuesday Night:SSE wind 16 to 18 kt. Mostly cloudy. Waves 3 to 4 ft.

      Low: 43 °F

      SSE 18kt
      3-4ft

    • Wednesday

      Wednesday:SSE wind 17 to 21 kt becoming SW in the afternoon. Winds could gust as high as 27 kt. Showers, mainly after 1pm.   Waves 4 to 5 ft.

      High: 49 °F

      SW 21kt
      4-5ft

    • Wednesday Night

      Wednesday Night:NNW wind 23 to 27 kt. Rain and snow showers, becoming all snow after 1am.   Waves 5 ft building to 9 ft.

      Low: 32 °F

      NNW 27kt
      Waves Building9ft

    • Thursday

      Thursday:NW wind 23 to 26 kt. A chance of snow showers.   Waves 7 to 9 ft.

      High: 36 °F

      NW 26kt
      7-9ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:04 am CDT Mar 16, 2025
Forecast Valid: 1am CDT Mar 16, 2025-6pm CDT Mar 22, 2025

View Nearby Observations

Detailed Forecast

Sunday
NNW wind 16 to 20 kt. Rain and snow, becoming all snow after 8am. Waves 3 to 5 ft.
Sunday Night
NNW wind 9 to 12 kt becoming NE after midnight. A slight chance of snow before 7pm. Waves 1 to 3 ft.
Monday
S wind 9 to 19 kt. Mostly sunny. Waves 1 ft building to 4 ft.
Monday Night
S wind 18 to 20 kt. Partly cloudy. Waves 4 to 5 ft.
Tuesday
S wind around 16 kt. Mostly sunny. Waves 3 to 5 ft.
Tuesday Night
SSE wind 16 to 18 kt. Mostly cloudy. Waves 3 to 4 ft.
Wednesday
SSE wind 17 to 21 kt becoming SW in the afternoon. Winds could gust as high as 27 kt. Showers, mainly after 1pm. Waves 4 to 5 ft.
Wednesday Night
NNW wind 23 to 27 kt. Rain and snow showers, becoming all snow after 1am. Waves 5 ft building to 9 ft.
Thursday
NW wind 23 to 26 kt. A chance of snow showers. Waves 7 to 9 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: 43.55°N 86.57°W
Last Update: 1:04 am CDT Mar 16, 2025
Forecast Valid: 1am CDT Mar 16, 2025-6pm CDT Mar 22, 2025
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