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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
NNE 7kt
1ft
Tonight
Low: 41 °F
NE 7kt
< 1ft
Thursday
High: 48 °F
NNE 8kt
< 1ft
Thursday Night
Low: 39 °F
SE 7kt
< 1ft
Friday
High: 48 °F
S 16kt
1-2ft
Friday Night
Low: 42 °F
S 18kt
6ft
Saturday
High: 49 °F
W 16kt
6ft
Saturday Night
Low: 31 °F
W 20kt
1-2ft
Sunday
High: 39 °F
WNW 20kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:07 am CDT Apr 15, 2026
Forecast Valid: 8am CDT Apr 15, 2026-6pm CDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

Today

NNE wind 5 to 7 kt. A slight chance of showers between 11am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Areas of dense fog. Waves around 1 ft.

Tonight

NE wind 5 to 7 kt. Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 1am, then a chance of showers and thunderstorms after 1am. Patchy dense fog. Waves 1 ft or less.

Thursday

NNE wind 6 to 8 kt. A chance of showers before 1pm, then a slight chance of rain after 1pm. Areas of dense fog before noon. Waves 1 ft or less.

Thursday Night

NNE wind 5 to 7 kt becoming SE after midnight. Partly cloudy. Waves 1 ft or less.

Friday

S wind 9 to 16 kt. Mostly cloudy. Waves 1 to 2 ft.

Friday Night

S wind around 18 kt. Rain and possibly a thunderstorm. Waves 3 ft building to 6 ft.

Saturday

SSW wind 14 to 16 kt becoming W in the afternoon. A chance of rain. Waves 6 ft subsiding to 3 ft.

Saturday Night

W wind 16 to 20 kt. A chance of rain and snow before 10pm, then a chance of snow. Waves 1 to 2 ft.

Sunday

WNW wind 13 to 20 kt. A slight chance of snow. Waves 1 ft or less.

*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.