Hazardous Weather Conditions

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Grand Rapids, MI Local Forecast Office

15NM SSW Pentwater MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NW wind 6 to 12 kt becoming N after midnight. Mostly clear. Waves 1 ft or less.

      Low: 46 °F

      N 12kt
      < 1ft

    • Sunday

      Sunday:NNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 54 °F

      NNW 8kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:SSW wind 8 to 11 kt. Mostly clear. Waves 1 ft or less.

      Low: 52 °F

      SSW 11kt
      < 1ft

    • Monday

      Monday:S wind 11 to 14 kt, with gusts as high as 20 kt. Sunny. Waves 1 to 3 ft.

      High: 62 °F

      S 14kt
      1-3ft

    • Monday Night

      Monday Night:S wind 14 to 19 kt. Mostly clear. Waves 3 to 5 ft.

      Low: 57 °F

      S 19kt
      3-5ft

    • Tuesday

      Tuesday:S wind 18 to 21 kt, with gusts as high as 29 kt. A chance of showers after 1pm.   Waves 5 to 6 ft.

      High: 65 °F

      S 21kt
      5-6ft

    • Tuesday Night

      Tuesday Night:S wind 17 to 19 kt, with gusts as high as 25 kt. Showers likely, with thunderstorms also possible after 1am.   Waves around 5 ft.

      Low: 53 °F

      S 19kt
      5ft

    • Wednesday

      Wednesday:WNW wind 12 to 16 kt becoming N in the afternoon. Showers likely, mainly before 1pm.   Waves 5 ft subsiding to 2 ft.

      High: 60 °F

      WNW 16kt
      5ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:NE wind 9 to 11 kt. A chance of showers.   Waves 1 ft or less.

      Low: 53 °F

      NE 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:03 pm CDT May 31, 2025
Forecast Valid: 7pm CDT May 31, 2025-6pm CDT Jun 7, 2025

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Detailed Forecast

Tonight
NW wind 6 to 12 kt becoming N after midnight. Mostly clear. Waves 1 ft or less.
Sunday
NNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.
Sunday Night
SSW wind 8 to 11 kt. Mostly clear. Waves 1 ft or less.
Monday
S wind 11 to 14 kt, with gusts as high as 20 kt. Sunny. Waves 1 to 3 ft.
Monday Night
S wind 14 to 19 kt. Mostly clear. Waves 3 to 5 ft.
Tuesday
S wind 18 to 21 kt, with gusts as high as 29 kt. A chance of showers after 1pm. Waves 5 to 6 ft.
Tuesday Night
S wind 17 to 19 kt, with gusts as high as 25 kt. Showers likely, with thunderstorms also possible after 1am. Waves around 5 ft.
Wednesday
WNW wind 12 to 16 kt becoming N in the afternoon. Showers likely, mainly before 1pm. Waves 5 ft subsiding to 2 ft.
Wednesday Night
NE wind 9 to 11 kt. A chance of showers. 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: 43.55°N 86.57°W
Last Update: 7:03 pm CDT May 31, 2025
Forecast Valid: 7pm CDT May 31, 2025-6pm CDT Jun 7, 2025
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