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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 8 to 15 kt becoming S in the afternoon. Increasing clouds. Waves 1 to 2 ft.

      High: 38 °F

      S 15kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSW wind 12 to 16 kt. Mostly cloudy. Waves 2 to 3 ft.

      Low: 34 °F

      SSW 16kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind 9 to 12 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.

      High: 47 °F

      S 12kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:S wind 8 to 10 kt becoming WSW after midnight. Partly cloudy. Waves 1 to 2 ft.

      Low: 37 °F

      S 10kt
      1-2ft

    • Monday

      Monday:E wind 9 to 13 kt. Partly sunny. Waves 1 to 2 ft.

      High: 46 °F

      E 13kt
      1-2ft

    • Monday Night

      Monday Night:E wind 11 to 14 kt becoming S after midnight. Showers likely and possibly a thunderstorm.   Waves 2 to 3 ft.

      Low: 39 °F

      E 14kt
      2-3ft

    • Tuesday

      Tuesday:S wind 11 to 15 kt becoming NNW in the afternoon. A chance of showers and thunderstorms, then showers likely after 1pm.   Waves 2 to 3 ft.

      High: 50 °F

      NNW 15kt
      2-3ft

    • Tuesday Night

      Tuesday Night:NNW wind 15 to 20 kt. A chance of rain.   Waves around 2 ft.

      Low: 30 °F

      NNW 20kt
      2ft

    • Wednesday

      Wednesday:N wind 15 to 19 kt becoming NE in the afternoon. Partly sunny. Waves 2 to 3 ft.

      High: 35 °F

      N 19kt
      2-3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:56 am CDT Mar 28, 2026
Forecast Valid: 8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026

View Nearby Observations

Detailed Forecast

Today
W wind 8 to 15 kt becoming S in the afternoon. Increasing clouds. Waves 1 to 2 ft.
Tonight
SSW wind 12 to 16 kt. Mostly cloudy. Waves 2 to 3 ft.
Sunday
SW wind 9 to 12 kt becoming S in the afternoon. Partly sunny. Waves 1 to 2 ft.
Sunday Night
S wind 8 to 10 kt becoming WSW after midnight. Partly cloudy. Waves 1 to 2 ft.
Monday
E wind 9 to 13 kt. Partly sunny. Waves 1 to 2 ft.
Monday Night
E wind 11 to 14 kt becoming S after midnight. Showers likely and possibly a thunderstorm. Waves 2 to 3 ft.
Tuesday
S wind 11 to 15 kt becoming NNW in the afternoon. A chance of showers and thunderstorms, then showers likely after 1pm. Waves 2 to 3 ft.
Tuesday Night
NNW wind 15 to 20 kt. A chance of rain. Waves around 2 ft.
Wednesday
N wind 15 to 19 kt becoming NE in the afternoon. Partly sunny. Waves 2 to 3 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: 7:56 am CDT Mar 28, 2026
Forecast Valid: 8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
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