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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 41 °F
NNW 8kt
< 1ft
Tonight
Low: 34 °F
⇑S 6kt
< 1ft
Saturday
High: 44 °F
S 13kt
1-2ft
Saturday Night
Low: 39 °F
⇑SSE 20kt
4ft
Sunday
High: 56 °F
S 21kt
5-6ft
Sunday Night
Low: 52 °F
SSW 20kt
4-6ft
Monday
High: 60 °F
WSW 15kt
1-3ft
Monday Night
Low: 45 °F
ESE 20kt
5ft
Tuesday
High: 53 °F
SSW 15kt
4-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:07 am CDT Apr 10, 2026
Forecast Valid: 10am CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind around 8 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming S around 6 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

S wind 6 to 13 kt. Sunny. Waves 1 to 2 ft.

Saturday Night

SSE wind 9 to 14 kt increasing to 15 to 20 kt after midnight. Showers likely, then showers and possibly a thunderstorm after 1am. Waves 1 ft building to 4 ft.

Sunday

S wind 17 to 21 kt. Showers and possibly a thunderstorm. Waves 5 to 6 ft.

Sunday Night

SSW wind 17 to 20 kt. Showers likely, mainly before 1am. Waves 4 to 6 ft.

Monday

WSW wind 6 to 15 kt becoming SE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Waves 1 to 3 ft.

Monday Night

ESE wind 13 to 20 kt. Rain and possibly a thunderstorm. Waves 2 ft building to 5 ft.

Tuesday

SSW wind 12 to 15 kt becoming NE in the afternoon. A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Waves 4 to 5 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.