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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 27 °F
⇑NNE 22kt
4ft

Gale Warning
Wednesday
High: 30 °F
NNW 23kt
4ft

Gale Warning
Wednesday Night
Low: 16 °F
NW 16kt
< 1ft
Thursday
High: 24 °F
WNW 11kt
< 1ft
Thursday Night
Low: 16 °F
W 6kt
< 1ft
Friday
High: 23 °F
W 14kt
< 1ft
Friday Night
Low: 7 °F
WNW 17kt
< 1ft
Saturday
High: 12 °F
WNW 16kt
< 1ft
Saturday Night
Low: 3 °F
WNW 14kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:26 pm CST Dec 9, 2025
Forecast Valid: 4pm CST Dec 9, 2025-6pm CST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming NNE 17 to 22 kt in the evening. Winds could gust as high as 32 kt. Snow, mainly before 5am. The snow could be heavy at times. Waves 1 ft building to 4 ft.

Wednesday

NNW wind 16 to 23 kt, with gusts as high as 32 kt. A chance of snow before 8am. Waves 4 ft subsiding to 1 ft.

Wednesday Night

NW wind 12 to 16 kt, with gusts as high as 22 kt. Partly cloudy. Waves 1 ft or less.

Thursday

WNW wind 7 to 11 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

W wind around 6 kt. A slight chance of snow. Waves 1 ft or less.

Friday

W wind 7 to 14 kt. A chance of snow, mainly after noon. Waves 1 ft or less.

Friday Night

WNW wind 15 to 17 kt, with gusts as high as 23 kt. A chance of snow before midnight. Waves 1 ft or less.

Saturday

WNW wind 14 to 16 kt, with gusts as high as 22 kt. A slight chance of snow. Waves 1 ft or less.

Saturday Night

WNW wind around 14 kt, with gusts as high as 20 kt. A slight chance of snow. Waves 1 ft or less.

*Notices:

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.
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.