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Green Bay, WI Local Forecast Office

2NM SSW Washington Island WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 24 to 26 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft or less.

      High: 60 °F

      SW 26kt
      < 1ft

      Gale Warning
      Gale Warning

    • Tonight

      Tonight:SW wind 16 to 22 kt, with gusts as high as 29 kt. Mostly clear. Waves 1 ft or less.

      Low: 47 °F

      SW 22kt
      < 1ft

      Gale Warning
      Gale Warning

    • Monday

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

      High: 57 °F

      WSW 8kt⇓
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 49 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SE around 6 kt in the morning. Sunny. Waves 1 ft or less.

      High: 59 °F

      ⇑SE 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 51 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:SW wind 5 to 8 kt. Sunny. Waves 1 ft or less.

      High: 61 °F

      SW 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind around 6 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 51 °F

      SSW 6kt
      < 1ft

    • Thursday

      Thursday:NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 62 °F

      NNE 6kt⇓
      < 1ft


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 Oct 18, 2026
Forecast Valid: 9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026

View Nearby Observations

Detailed Forecast

Today
SW wind 24 to 26 kt, with gusts as high as 35 kt. Sunny. Waves 1 ft or less.
Tonight
SW wind 16 to 22 kt, with gusts as high as 29 kt. Mostly clear. Waves 1 ft or less.
Monday
WSW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SE around 6 kt in the morning. Sunny. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Wednesday
SW wind 5 to 8 kt. Sunny. Waves 1 ft or less.
Wednesday Night
SSW wind around 6 kt becoming NNW after midnight. Partly cloudy. Waves 1 ft or less.
Thursday
NNE wind around 6 kt becoming variable and less than 5 kt in the afternoon. 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: 45.35°N 86.93°W
Last Update: 8:36 am CDT Oct 18, 2026
Forecast Valid: 9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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