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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 8 to 10 kt. Mostly cloudy. Waves 1 ft or less.

      High: 42 °F

      N 10kt
      < 1ft

    • Tonight

      Tonight:E wind around 6 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.

      Low: 34 °F

      E 6kt
      < 1ft

    • Saturday

      Saturday:S wind 7 to 14 kt. Increasing clouds. Waves 1 ft or less.

      High: 44 °F

      S 14kt
      < 1ft

    • Saturday Night

      Saturday Night:SSE wind 9 to 14 kt increasing to 15 to 20 kt after midnight. Showers likely, then showers and possibly a thunderstorm after 1am.   Waves 1 ft building to 4 ft.

      Low: 39 °F

      ⇑SSE 20kt
      Waves Building4ft

    • Sunday

      Sunday:SSW wind 17 to 20 kt. Showers and possibly a thunderstorm.   Waves 4 to 5 ft.

      High: 57 °F

      SSW 20kt
      4-5ft

    • Sunday Night

      Sunday Night:SSW wind 17 to 20 kt. Showers likely, mainly before 1am.   Waves 2 to 4 ft.

      Low: 53 °F

      SSW 20kt
      2-4ft

    • Monday

      Monday:WSW wind 7 to 15 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 1pm.   Waves 1 to 2 ft.

      High: 61 °F

      WSW 15kt
      1-2ft

    • Monday Night

      Monday Night:SE wind 13 to 19 kt becoming SSW after midnight. Rain and possibly a thunderstorm.   Waves 2 ft building to 5 ft.

      Low: 45 °F

      SE 19kt
      Waves Building5ft

    • Tuesday

      Tuesday:SW wind 13 to 16 kt becoming ESE in the afternoon. A chance of rain, then rain likely and possibly a thunderstorm after 1pm.   Waves 2 to 4 ft.

      High: 56 °F

      SW 16kt
      2-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:07 am CDT Apr 10, 2026
Forecast Valid: 10am CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Today
N wind 8 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Tonight
E wind around 6 kt becoming SW after midnight. Mostly clear. Waves 1 ft or less.
Saturday
S wind 7 to 14 kt. Increasing clouds. Waves 1 ft or less.
Saturday Night
SSE wind 9 to 14 kt increasing to 15 to 20 kt after midnight. Showers likely, then showers and possibly a thunderstorm after 1am. Waves 1 ft building to 4 ft.
Sunday
SSW wind 17 to 20 kt. Showers and possibly a thunderstorm. Waves 4 to 5 ft.
Sunday Night
SSW wind 17 to 20 kt. Showers likely, mainly before 1am. Waves 2 to 4 ft.
Monday
WSW wind 7 to 15 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.
Monday Night
SE wind 13 to 19 kt becoming SSW after midnight. Rain and possibly a thunderstorm. Waves 2 ft building to 5 ft.
Tuesday
SW wind 13 to 16 kt becoming ESE in the afternoon. A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Waves 2 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: 10:07 am CDT Apr 10, 2026
Forecast Valid: 10am CDT Apr 10, 2026-6pm CDT Apr 16, 2026
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