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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 51 °F
S 18kt
1-3ft

Small Craft Advisory
Tonight
Low: 39 °F
S 24kt
4-5ft

Small Craft Advisory
Saturday
High: 42 °F
W 15kt
1-3ft

Small Craft Advisory
Saturday Night
Low: 32 °F
WNW 15kt
< 1ft
Sunday
High: 39 °F
WNW 12kt
< 1ft
Sunday Night
Low: 30 °F
NNE 8kt
< 1ft
Monday
High: 41 °F
S 15kt
1-2ft
Monday Night
Low: 38 °F
S 21kt
3-5ft
Tuesday
High: 53 °F
SSW 16kt
3-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:21 am CDT Apr 17, 2026
Forecast Valid: 8am CDT Apr 17, 2026-6pm CDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 10 to 18 kt, with gusts as high as 25 kt. Patchy dense fog before 1pm. Waves 1 to 3 ft.

Tonight

S wind 15 to 24 kt becoming W after midnight. Showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Waves 4 to 5 ft.

Saturday

W wind around 15 kt. A slight chance of rain showers, mixing with snow after 10am, then gradually ending. Waves 1 to 3 ft.

Saturday Night

WNW wind 12 to 15 kt, with gusts as high as 21 kt. Partly cloudy. Waves 1 ft or less.

Sunday

WNW wind 9 to 12 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

NNE wind 5 to 8 kt. Mostly clear. Waves 1 ft or less.

Monday

WSW wind 5 to 15 kt becoming S in the afternoon. Sunny. Waves 1 to 2 ft.

Monday Night

S wind 19 to 21 kt. Mostly cloudy. Waves 3 to 5 ft.

Tuesday

SSW wind 13 to 16 kt becoming SSE in the afternoon. Mostly sunny. Waves 3 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.