Hazardous Weather Conditions

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Green Bay, WI Local Forecast Office

14NM SE Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 9 to 12 kt. A chance of showers and thunderstorms after 2pm.   Waves 3 to 4 ft.

      High: 75 °F

      SW 12kt
      3-4ft

    • Tonight

      Tonight:NW wind 9 to 12 kt. A slight chance of showers and thunderstorms before 7pm.   Waves 1 to 2 ft.

      Low: 65 °F

      NW 12kt
      1-2ft

    • Thursday

      Thursday:NNW wind 8 to 14 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 73 °F

      NNW 14kt
      1-2ft

    • Thursday Night

      Thursday Night:NNE wind 6 to 11 kt. Mostly clear. Waves around 1 ft.

      Low: 63 °F

      NNE 11kt
      1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 73 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:S wind 5 to 11 kt. Partly cloudy. Waves 1 ft or less.

      Low: 68 °F

      S 11kt
      < 1ft

    • Saturday

      Saturday:SSW wind 12 to 16 kt, with gusts as high as 24 kt. Partly sunny. Waves 1 ft building to 4 ft.

      High: 75 °F

      SSW 16kt
      Waves Building4ft

    • Saturday Night

      Saturday Night:SSW wind around 17 kt, with gusts as high as 26 kt. A chance of showers.   Waves 4 to 5 ft.

      Low: 69 °F

      SSW 17kt
      4-5ft

    • Sunday

      Sunday:S wind 17 to 19 kt, with gusts as high as 25 kt. A chance of showers.   Waves 5 to 7 ft.

      High: 75 °F

      S 19kt
      5-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:36 am CDT Aug 26, 2026
Forecast Valid: 11am CDT Aug 26, 2026-6pm CDT Sep 1, 2026

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Detailed Forecast

Today
SW wind 9 to 12 kt. A chance of showers and thunderstorms after 2pm. Waves 3 to 4 ft.
Tonight
NW wind 9 to 12 kt. A slight chance of showers and thunderstorms before 7pm. Waves 1 to 2 ft.
Thursday
NNW wind 8 to 14 kt. Mostly sunny. Waves 1 to 2 ft.
Thursday Night
NNE wind 6 to 11 kt. Mostly clear. Waves around 1 ft.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
S wind 5 to 11 kt. Partly cloudy. Waves 1 ft or less.
Saturday
SSW wind 12 to 16 kt, with gusts as high as 24 kt. Partly sunny. Waves 1 ft building to 4 ft.
Saturday Night
SSW wind around 17 kt, with gusts as high as 26 kt. A chance of showers. Waves 4 to 5 ft.
Sunday
S wind 17 to 19 kt, with gusts as high as 25 kt. A chance of showers. Waves 5 to 7 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: 45.21°N 86.63°W
Last Update: 8:36 am CDT Aug 26, 2026
Forecast Valid: 11am CDT Aug 26, 2026-6pm CDT Sep 1, 2026
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