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Green Bay, WI Local Forecast Office

8NM SW Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNW wind 9 to 13 kt. Mostly cloudy. Waves 1 to 2 ft.

      High: 44 °F

      NNW 13kt
      1-2ft

    • Tonight

      Tonight:NNW wind 5 to 9 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 36 °F

      NNW 9kt
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 45 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the evening. Mostly clear. Waves 1 ft or less.

      Low: 37 °F

      ⇑WSW 8kt
      < 1ft

    • Monday

      Monday:SW wind 8 to 13 kt, with gusts as high as 19 kt. Sunny. Waves 1 ft or less.

      High: 49 °F

      SW 13kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 12 to 14 kt, with gusts as high as 21 kt. Partly cloudy. Waves 1 ft or less.

      Low: 41 °F

      SW 14kt
      < 1ft

    • Tuesday

      Tuesday:SW wind around 13 kt, with gusts as high as 21 kt. Mostly sunny. Waves 1 ft or less.

      High: 52 °F

      SW 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 12 to 14 kt, with gusts as high as 22 kt. Partly cloudy. Waves 1 ft or less.

      Low: 43 °F

      SSW 14kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 12 to 14 kt, with gusts as high as 21 kt. Mostly sunny. Waves 1 ft or less.

      High: 52 °F

      SSW 14kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:36 am CST Nov 14, 2026
Forecast Valid: 8am CST Nov 14, 2026-6pm CST Nov 20, 2026

View Nearby Observations

Detailed Forecast

Today
NNW wind 9 to 13 kt. Mostly cloudy. Waves 1 to 2 ft.
Tonight
NNW wind 5 to 9 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Sunday Night
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the evening. Mostly clear. Waves 1 ft or less.
Monday
SW wind 8 to 13 kt, with gusts as high as 19 kt. Sunny. Waves 1 ft or less.
Monday Night
SW wind 12 to 14 kt, with gusts as high as 21 kt. Partly cloudy. Waves 1 ft or less.
Tuesday
SW wind around 13 kt, with gusts as high as 21 kt. Mostly sunny. Waves 1 ft or less.
Tuesday Night
SSW wind 12 to 14 kt, with gusts as high as 22 kt. Partly cloudy. Waves 1 ft or less.
Wednesday
SSW wind 12 to 14 kt, with gusts as high as 21 kt. Mostly sunny. 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: 45.29°N 87.05°W
Last Update: 7:36 am CST Nov 14, 2026
Forecast Valid: 8am CST Nov 14, 2026-6pm CST Nov 20, 2026
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