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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 41 °F
Light Wind
< 1ft
Tonight
Low: 32 °F
⇑S 12kt
< 1ft
Washington's Birthday
High: 46 °F
S 12kt
1-2ft
Monday Night
Low: 32 °F
⇑E 9kt
1ft
Tuesday
High: 38 °F
E 16kt
1-2ft
Tuesday Night
Low: 36 °F
E 22kt
6ft
Wednesday
High: 43 °F
ESE 20kt
6ft
Wednesday Night
Low: 32 °F
W 11kt
3ft
Thursday
High: 39 °F
ESE 12kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:32 pm CST Feb 15, 2026
Forecast Valid: 2pm CST Feb 15, 2026-6pm CST Feb 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming S 7 to 12 kt in the evening. Patchy fog between 8pm and 3am. Waves 1 ft or less.

Washington's Birthday

S wind 5 to 12 kt becoming NNW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 to 2 ft.

Monday Night

Variable winds less than 5 kt becoming E 5 to 9 kt in the evening. Mostly cloudy. Waves around 1 ft.

Tuesday

E wind 10 to 16 kt. Mostly cloudy. Waves 1 to 2 ft.

Tuesday Night

E wind 16 to 22 kt. Rain. Waves 3 ft building to 6 ft.

Wednesday

ESE wind 12 to 20 kt becoming W in the afternoon. Rain, mainly before noon. Waves 6 ft subsiding to 3 ft.

Wednesday Night

W wind around 11 kt. A chance of rain before midnight, then a slight chance of rain and snow. Waves 3 ft subsiding to 1 ft or less.

Thursday

WSW wind 10 to 12 kt becoming ENE in the afternoon. A slight chance of snow before noon, then a slight chance of rain and snow. Waves 1 ft or less building to 3 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.