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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 34 °F
NE 18kt
3ft

Small Craft Advisory
Tonight
Low: 32 °F
E 21kt
4-5ft

Small Craft Advisory
Thursday
High: 45 °F
E 23kt
4-5ft

Small Craft Advisory
Thursday Night
Low: 38 °F
E 18kt
5-6ft

Small Craft Advisory
Friday
High: 44 °F
W 14kt
1-3ft
Friday Night
Low: 35 °F
NE 17kt
1-3ft
Saturday
High: 45 °F
E 19kt
3-4ft
Saturday Night
Low: 31 °F
W 20kt
1-2ft
Sunday
High: 39 °F
NW 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: 12:27 pm CDT Apr 1, 2026
Forecast Valid: 12pm CDT Apr 1, 2026-6pm CDT Apr 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 18 kt. Mostly sunny. Waves around 3 ft.

Tonight

E wind around 21 kt. A chance of rain and snow after 4am. Waves 4 to 5 ft.

Thursday

E wind 19 to 23 kt. Rain, with thunderstorms also possible after 4pm. Waves 4 to 5 ft.

Thursday Night

E wind 16 to 18 kt becoming WSW after midnight. Rain and possibly a thunderstorm before 1am, then a slight chance of rain. Waves 5 to 6 ft.

Friday

W wind 8 to 14 kt becoming NE in the afternoon. Partly sunny. Waves 1 to 3 ft.

Friday Night

NE wind 13 to 17 kt. A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 1am, then rain after 1am. Waves 1 to 3 ft.

Saturday

E wind 14 to 19 kt becoming W in the afternoon. Rain likely, mainly before 1pm. Waves 3 to 4 ft.

Saturday Night

W wind 15 to 20 kt. A chance of rain. Waves 1 to 2 ft.

Sunday

NW wind 13 to 20 kt, with gusts as high as 26 kt. Partly sunny. 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.