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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WNW wind 6 to 10 kt. A chance of showers, mainly between 8pm and 1am.   Waves 1 ft or less.

      Low: 32 °F

      WNW 10kt
      < 1ft

    • Monday

      Monday:WNW wind 11 to 18 kt becoming N in the afternoon. A chance of snow showers after 1pm.   Waves 1 to 2 ft.

      High: 38 °F

      NNW 18kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:N wind 10 to 18 kt. A chance of snow showers before 10pm.   Waves 1 to 3 ft.

      Low: 22 °F

      N 18kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NNW wind 5 to 9 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.

      High: 32 °F

      S 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 11 to 17 kt. A chance of snow after 1am, mixing with rain after 4am.   Waves 1 to 3 ft.

      Low: 28 °F

      S 17kt
      1-3ft

    • Wednesday

      Wednesday:S wind 22 to 26 kt. A chance of rain and snow before 1pm, then a slight chance of rain.   Waves 5 ft building to 8 ft.

      High: 46 °F

      S 26kt
      Waves Building8ft

    • Wednesday Night

      Wednesday Night:SSW wind 18 to 25 kt. Rain.   Waves 8 ft subsiding to 5 ft.

      Low: 43 °F

      SSW 25kt
      8ftWaves Subsiding

    • Thursday

      Thursday:WSW wind 11 to 15 kt. A chance of rain.   Waves 2 to 4 ft.

      High: 50 °F

      WSW 15kt
      2-4ft

    • Thursday Night

      Thursday Night:W wind around 8 kt becoming NNW after midnight. A chance of rain.   Waves 1 ft or less.

      Low: 35 °F

      NW 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm CDT Apr 5, 2026
Forecast Valid: 4pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026

View Nearby Observations

Detailed Forecast

Tonight
WNW wind 6 to 10 kt. A chance of showers, mainly between 8pm and 1am. Waves 1 ft or less.
Monday
WNW wind 11 to 18 kt becoming N in the afternoon. A chance of snow showers after 1pm. Waves 1 to 2 ft.
Monday Night
N wind 10 to 18 kt. A chance of snow showers before 10pm. Waves 1 to 3 ft.
Tuesday
NNW wind 5 to 9 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.
Tuesday Night
S wind 11 to 17 kt. A chance of snow after 1am, mixing with rain after 4am. Waves 1 to 3 ft.
Wednesday
S wind 22 to 26 kt. A chance of rain and snow before 1pm, then a slight chance of rain. Waves 5 ft building to 8 ft.
Wednesday Night
SSW wind 18 to 25 kt. Rain. Waves 8 ft subsiding to 5 ft.
Thursday
WSW wind 11 to 15 kt. A chance of rain. Waves 2 to 4 ft.
Thursday Night
W wind around 8 kt becoming NNW after midnight. A chance of rain. 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: 44.45°N 87.48°W
Last Update: 2:46 pm CDT Apr 5, 2026
Forecast Valid: 4pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
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