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Green Bay, WI Local Forecast Office

11NM S Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 60 °F
Light Wind
< 1ft
Friday
High: 69 °F
⇑SE 9kt
< 1ft
Friday Night
Low: 63 °F
SSE 10kt
1ft
Saturday
High: 72 °F
SW 13kt
1-2ft
Saturday Night
Low: 65 °F
S 14kt
2ft
Sunday
High: 73 °F
S 17kt
5ft
Sunday Night
Low: 67 °F
S 12kt
3-5ft
Monday
High: 79 °F
S 11kt
2ft
Monday Night
Low: 68 °F
S 9kt
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: 8:36 pm CDT Aug 27, 2026
Forecast Valid: 8pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026

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Detailed Forecast

Tonight

Variable winds 5 kt or less. A chance of sprinkles between 3am and 4am, then a slight chance of showers after 4am. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. A chance of sprinkles between 3pm and 4pm. Waves 1 ft or less.

Friday Night

SE wind 8 to 10 kt becoming SSW after midnight. Partly cloudy. Waves around 1 ft.

Saturday

SW wind 8 to 13 kt. A slight chance of showers after 1pm. Waves 1 to 2 ft.

Saturday Night

S wind 10 to 14 kt. A chance of showers, with thunderstorms also possible after 4am. Waves around 2 ft.

Sunday

S wind 12 to 17 kt. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Waves 2 ft building to 5 ft.

Sunday Night

S wind 9 to 12 kt. A chance of showers and thunderstorms. Waves 3 to 5 ft.

Monday

S wind 9 to 11 kt. A slight chance of showers and thunderstorms before 1pm. Waves around 2 ft.

Monday Night

S wind 6 to 9 kt becoming WNW after midnight. A chance of showers. Waves 1 to 2 ft.

*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.