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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSE wind 5 to 10 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms after 5pm.  Areas of dense fog before 10am.  Waves 1 to 2 ft.

      High: 55 °F

      ⇑SSE 17kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSE wind 14 to 18 kt becoming WNW after midnight. Winds could gust as high as 27 kt. Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am.   Waves 1 to 2 ft.

      Low: 38 °F

      SSE 18kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:W wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of rain showers before 9am, then a slight chance of snow showers between 9am and 1pm.   Waves around 1 ft.

      High: 40 °F

      W 16kt
      1ft

    • Saturday Night

      Saturday Night:W wind 9 to 17 kt, with gusts as high as 24 kt. Partly cloudy. Waves 1 ft or less.

      Low: 30 °F

      W 17kt
      < 1ft

    • Sunday

      Sunday:NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

      High: 39 °F

      NW 10kt
      < 1ft

    • Sunday Night

      Sunday Night:NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 27 °F

      NNW 8kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Waves 1 ft or less.

      High: 44 °F

      ⇑S 9kt
      < 1ft

    • Monday Night

      Monday Night:SSE wind around 13 kt, with gusts as high as 19 kt. Mostly cloudy. Waves around 1 ft.

      Low: 39 °F

      SSE 13kt
      1ft

    • Tuesday

      Tuesday:WSW wind 8 to 11 kt, with gusts as high as 18 kt. Mostly sunny. Waves 1 ft or less.

      High: 58 °F

      WSW 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:06 am CDT Apr 17, 2026
Forecast Valid: 6am CDT Apr 17, 2026-6pm CDT Apr 23, 2026

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Detailed Forecast

Today
SSE wind 5 to 10 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 25 kt. A slight chance of showers and thunderstorms after 5pm. Areas of dense fog before 10am. Waves 1 to 2 ft.
Tonight
SSE wind 14 to 18 kt becoming WNW after midnight. Winds could gust as high as 27 kt. Showers and thunderstorms before 2am, then a slight chance of showers between 2am and 4am. Waves 1 to 2 ft.
Saturday
W wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of rain showers before 9am, then a slight chance of snow showers between 9am and 1pm. Waves around 1 ft.
Saturday Night
W wind 9 to 17 kt, with gusts as high as 24 kt. Partly cloudy. Waves 1 ft or less.
Sunday
NW wind around 10 kt. Mostly sunny. Waves 1 ft or less.
Sunday Night
NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
SSE wind around 13 kt, with gusts as high as 19 kt. Mostly cloudy. Waves around 1 ft.
Tuesday
WSW wind 8 to 11 kt, with gusts as high as 18 kt. Mostly sunny. 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: 44.66°N 87.95°W
Last Update: 6:06 am CDT Apr 17, 2026
Forecast Valid: 6am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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