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Green Bay, WI Local Forecast Office

Sturgeon Bay WI

Marine Point Forecast

[NOTICE]
    • Columbus Day

      Columbus Day:Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 74 °F

      ⇑ESE 6kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms before 4am, then a slight chance of showers.   Waves 1 ft or less.

      Low: 56 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:NW wind 6 to 9 kt. Mostly sunny. Waves 1 ft or less.

      High: 67 °F

      NW 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 48 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:N wind 5 to 8 kt. Partly sunny. Waves 1 ft or less.

      High: 60 °F

      N 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds less than 5 kt becoming NE around 6 kt in the evening. Mostly cloudy. Waves 1 ft or less.

      Low: 44 °F

      ⇑NE 6kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. A chance of showers after 1pm.   Waves 1 ft or less.

      High: 59 °F

      ⇑ESE 7kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming WNW 9 to 14 kt in the evening. Winds could gust as high as 23 kt. A chance of showers.   Waves 1 ft or less.

      Low: 41 °F

      ⇑WNW 14kt
      < 1ft

    • Friday

      Friday:NW wind 16 to 19 kt, with gusts as high as 31 kt. A slight chance of showers.   Waves 1 ft or less.

      High: 54 °F

      NW 19kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:36 am CDT Oct 12, 2026
Forecast Valid: 2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026

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Detailed Forecast

Columbus Day
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Waves 1 ft or less.
Tuesday
NW wind 6 to 9 kt. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
N wind 5 to 8 kt. Partly sunny. Waves 1 ft or less.
Wednesday Night
Variable winds less than 5 kt becoming NE around 6 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 7 kt in the morning. A chance of showers after 1pm. Waves 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming WNW 9 to 14 kt in the evening. Winds could gust as high as 23 kt. A chance of showers. Waves 1 ft or less.
Friday
NW wind 16 to 19 kt, with gusts as high as 31 kt. A slight chance of showers. 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: 44.83°N 87.39°W
Last Update: 2:36 am CDT Oct 12, 2026
Forecast Valid: 2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
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