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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
SE 16kt
1-3ft

Small Craft Advisory
Sunday
High: 58 °F
S 17kt
4-5ft

Small Craft Advisory
Sunday Night
Low: 51 °F
SW 19kt
3-4ft

Small Craft Advisory
Monday
High: 59 °F
WSW 11kt
1-2ft
Monday Night
Low: 42 °F
SE 14kt
2ft
Tuesday
High: 54 °F
SSE 11kt
2-3ft
Tuesday Night
Low: 42 °F
NNE 13kt
3ft
Wednesday
High: 53 °F
S 16kt
1-3ft
Wednesday Night
Low: 43 °F
S 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: 2:46 pm CDT Apr 11, 2026
Forecast Valid: 5pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

SE wind 9 to 16 kt, with gusts as high as 26 kt. Showers, with thunderstorms also possible after 1am. Waves 1 to 3 ft.

Sunday

S wind 15 to 17 kt, with gusts as high as 27 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms, mainly between noon and 3pm. Waves 4 to 5 ft.

Sunday Night

SW wind 14 to 19 kt, with gusts as high as 25 kt. A chance of showers and thunderstorms. Waves 3 to 4 ft.

Monday

WSW wind 9 to 11 kt becoming ESE in the afternoon. A slight chance of showers after 1pm. Waves 1 to 2 ft.

Monday Night

ESE wind 10 to 14 kt becoming SSW after midnight. Showers and possibly a thunderstorm. Waves around 2 ft.

Tuesday

WSW wind 9 to 11 kt becoming SSE in the afternoon. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Waves 2 to 3 ft.

Tuesday Night

ENE wind 9 to 13 kt becoming NNE after midnight. Rain and possibly a thunderstorm before 1am, then a chance of rain. Waves around 3 ft.

Wednesday

S wind 13 to 16 kt becoming SW in the morning. A chance of rain. Waves 1 to 3 ft.

Wednesday Night

S wind 8 to 11 kt becoming NNW after midnight. A chance of rain. Waves around 1 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.