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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
S 27kt⇓
9ft

Gale Warning
Thursday
High: 47 °F
W 14kt
4ft

Small Craft Advisory
Thursday Night
Low: 36 °F
⇑NE 7kt
< 1ft
Friday
High: 42 °F
Light Wind
< 1ft
Friday Night
Low: 32 °F
Light Wind
< 1ft
Saturday
High: 44 °F
⇑S 9kt
< 1ft
Saturday Night
Low: 39 °F
⇑SSE 20kt
4ft
Sunday
High: 54 °F
S 23kt
5-6ft
Sunday Night
Low: 50 °F
SSW 22kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:46 pm CDT Apr 8, 2026
Forecast Valid: 5pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind 22 to 27 kt becoming SW 11 to 16 kt after midnight. Winds could gust as high as 34 kt. Rain, mainly before 1am. Waves 9 ft subsiding to 5 ft.

Thursday

W wind 10 to 14 kt. Sunny. Waves 4 ft subsiding to 1 ft.

Thursday Night

Variable winds less than 5 kt becoming NE 5 to 7 kt in the evening. A chance of rain, mainly after 1am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Mostly sunny. Waves 1 ft or less.

Saturday Night

SSE wind 8 to 13 kt increasing to 15 to 20 kt after midnight. A chance of rain, then rain and possibly a thunderstorm after 1am. Waves 1 ft or less building to 4 ft.

Sunday

S wind 21 to 23 kt. Rain and possibly a thunderstorm. Waves 5 to 6 ft.

Sunday Night

SSW wind 20 to 22 kt. Rain likely, mainly before 1am. Waves around 6 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.