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Green Bay, WI Local Forecast Office

6NM SSW Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind around 17 kt, with gusts as high as 24 kt. A chance of showers, mainly before noon.   Waves 1 to 2 ft.

      High: 44 °F

      N 17kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:N wind 14 to 17 kt, with gusts as high as 24 kt. A slight chance of showers before 11pm.   Waves 1 to 2 ft.

      Low: 41 °F

      N 17kt
      1-2ft

    • Saturday

      Saturday:NNW wind 11 to 14 kt. Cloudy. Waves around 1 ft.

      High: 46 °F

      NNW 14kt
      1ft

    • Saturday Night

      Saturday Night:N wind 6 to 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 38 °F

      N 10kt
      < 1ft

    • Sunday

      Sunday:NNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 46 °F

      NNW 6kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the evening. Mostly clear. Waves 1 ft or less.

      Low: 37 °F

      ⇑WSW 7kt
      < 1ft

    • Monday

      Monday:SW wind 8 to 13 kt. Sunny. Waves 1 ft or less.

      High: 49 °F

      SW 13kt
      < 1ft

    • Monday Night

      Monday Night:SW wind around 13 kt. Mostly clear. Waves around 1 ft.

      Low: 38 °F

      SW 13kt
      1ft

    • Tuesday

      Tuesday:SW wind 11 to 13 kt, with gusts as high as 19 kt. Sunny. Waves around 1 ft.

      High: 51 °F

      SW 13kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:26 am CST Nov 13, 2026
Forecast Valid: 10am CST Nov 13, 2026-6pm CST Nov 19, 2026

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Detailed Forecast

Today
N wind around 17 kt, with gusts as high as 24 kt. A chance of showers, mainly before noon. Waves 1 to 2 ft.
Tonight
N wind 14 to 17 kt, with gusts as high as 24 kt. A slight chance of showers before 11pm. Waves 1 to 2 ft.
Saturday
NNW wind 11 to 14 kt. Cloudy. Waves around 1 ft.
Saturday Night
N wind 6 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
NNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the evening. Mostly clear. Waves 1 ft or less.
Monday
SW wind 8 to 13 kt. Sunny. Waves 1 ft or less.
Monday Night
SW wind around 13 kt. Mostly clear. Waves around 1 ft.
Tuesday
SW wind 11 to 13 kt, with gusts as high as 19 kt. Sunny. Waves around 1 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: 45.29°N 86.96°W
Last Update: 10:26 am CST Nov 13, 2026
Forecast Valid: 10am CST Nov 13, 2026-6pm CST Nov 19, 2026
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