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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 14 to 19 kt decreasing to 7 to 12 kt in the afternoon. Winds could gust as high as 26 kt. A chance of flurries before 3pm.   Waves 1 to 3 ft.

      High: 21 °F

      N 19kt⇓
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:Variable winds less than 5 kt becoming SSW 7 to 12 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 17 °F

      ⇑SSW 12kt
      < 1ft

    • Tuesday

      Tuesday:S wind 14 to 24 kt becoming WSW in the afternoon. Winds could gust as high as 32 kt. Snow, mainly after noon.   Waves 1 ft building to 5 ft.

      High: 31 °F

      S 24kt
      Waves Building5ft

    • Tuesday Night

      Tuesday Night:WSW wind 14 to 19 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Mostly cloudy. Waves 4 ft subsiding to 1 ft.

      Low: 16 °F

      WNW 19kt
      4ftWaves Subsiding

    • Wednesday

      Wednesday:WNW wind 10 to 19 kt. Mostly sunny. Waves 1 ft or less.

      High: 23 °F

      WNW 19kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 6 to 8 kt becoming NE after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 15 °F

      W 8kt
      < 1ft

    • Thursday

      Thursday:ENE wind 7 to 10 kt becoming W in the afternoon. A slight chance of snow before noon.   Waves 1 ft or less.

      High: 29 °F

      NE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:W wind 7 to 11 kt becoming SW after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 23 °F

      SW 11kt
      < 1ft

    • Friday

      Friday:SSW wind 11 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 43 °F

      SSW 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:36 am CST Feb 23, 2026
Forecast Valid: 8am CST Feb 23, 2026-6pm CST Mar 1, 2026

View Nearby Observations

Detailed Forecast

Today
N wind 14 to 19 kt decreasing to 7 to 12 kt in the afternoon. Winds could gust as high as 26 kt. A chance of flurries before 3pm. Waves 1 to 3 ft.
Tonight
Variable winds less than 5 kt becoming SSW 7 to 12 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Tuesday
S wind 14 to 24 kt becoming WSW in the afternoon. Winds could gust as high as 32 kt. Snow, mainly after noon. Waves 1 ft building to 5 ft.
Tuesday Night
WSW wind 14 to 19 kt becoming WNW in the evening. Winds could gust as high as 25 kt. Mostly cloudy. Waves 4 ft subsiding to 1 ft.
Wednesday
WNW wind 10 to 19 kt. Mostly sunny. Waves 1 ft or less.
Wednesday Night
W wind 6 to 8 kt becoming NE after midnight. Partly cloudy. Waves 1 ft or less.
Thursday
ENE wind 7 to 10 kt becoming W in the afternoon. A slight chance of snow before noon. Waves 1 ft or less.
Thursday Night
W wind 7 to 11 kt becoming SW after midnight. Partly cloudy. Waves 1 ft or less.
Friday
SSW wind 11 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Waves 1 to 2 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: 7:36 am CST Feb 23, 2026
Forecast Valid: 8am CST Feb 23, 2026-6pm CST Mar 1, 2026
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