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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds less than 5 kt becoming E around 6 kt after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 34 °F

      ⇑E 6kt
      < 1ft

    • Saturday

      Saturday:SE wind 8 to 14 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.

      High: 42 °F

      S 14kt
      1-2ft

    • Saturday Night

      Saturday Night:S wind 7 to 11 kt becoming N after midnight. Rain likely after 4am.   Waves 1 to 2 ft.

      Low: 35 °F

      N 11kt
      1-2ft

    • Sunday

      Sunday:N wind 15 to 17 kt, with gusts as high as 25 kt. Rain likely, possibly mixing with snow after 10am, then gradually ending.   Waves 2 to 3 ft.

      High: 36 °F

      N 17kt
      2-3ft

    • Sunday Night

      Sunday Night:N wind 10 to 15 kt, with gusts as high as 22 kt. Mostly cloudy. Waves 1 to 3 ft.

      Low: 24 °F

      N 15kt
      1-3ft

    • Monday

      Monday:NNW wind 7 to 9 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 35 °F

      NNW 9kt
      < 1ft

    • Monday Night

      Monday Night:SE wind 8 to 15 kt becoming S after midnight. Mostly cloudy. Waves 1 to 2 ft.

      Low: 30 °F

      S 15kt
      1-2ft

    • Tuesday

      Tuesday:SW wind 10 to 16 kt. Partly sunny. Waves 2 to 3 ft.

      High: 43 °F

      SW 16kt
      2-3ft

    • Tuesday Night

      Tuesday Night:NW wind 9 to 17 kt becoming NNE after midnight. A slight chance of snow.   Waves 1 ft building to 4 ft.

      Low: 28 °F

      NNE 17kt
      Waves Building4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:26 pm CDT Mar 20, 2026
Forecast Valid: 6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026

View Nearby Observations

Detailed Forecast

Tonight
Variable winds less than 5 kt becoming E around 6 kt after midnight. Partly cloudy. Waves 1 ft or less.
Saturday
SE wind 8 to 14 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.
Saturday Night
S wind 7 to 11 kt becoming N after midnight. Rain likely after 4am. Waves 1 to 2 ft.
Sunday
N wind 15 to 17 kt, with gusts as high as 25 kt. Rain likely, possibly mixing with snow after 10am, then gradually ending. Waves 2 to 3 ft.
Sunday Night
N wind 10 to 15 kt, with gusts as high as 22 kt. Mostly cloudy. Waves 1 to 3 ft.
Monday
NNW wind 7 to 9 kt becoming NE in the afternoon. Mostly sunny. Waves 1 ft or less.
Monday Night
SE wind 8 to 15 kt becoming S after midnight. Mostly cloudy. Waves 1 to 2 ft.
Tuesday
SW wind 10 to 16 kt. Partly sunny. Waves 2 to 3 ft.
Tuesday Night
NW wind 9 to 17 kt becoming NNE after midnight. A slight chance of snow. Waves 1 ft building to 4 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: 44.45°N 87.48°W
Last Update: 5:26 pm CDT Mar 20, 2026
Forecast Valid: 6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
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