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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 41 °F
N 12kt
2ft
Tonight
Low: 29 °F
N 14kt
1-2ft

Small Craft Advisory
Wednesday
High: 32 °F
NE 18kt
2-3ft

Small Craft Advisory
Wednesday Night
Low: 31 °F
ENE 23kt
4-5ft

Small Craft Advisory
Thursday
High: 44 °F
ENE 25kt
5-6ft

Small Craft Advisory
Thursday Night
Low: 36 °F
E 22kt
7ft

Small Craft Advisory
Friday
High: 43 °F
W 12kt
1-2ft
Friday Night
Low: 35 °F
NE 21kt
4ft
Saturday
High: 43 °F
E 23kt
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:56 am CDT Mar 31, 2026
Forecast Valid: 7am CDT Mar 31, 2026-6pm CDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

Today

N wind 9 to 12 kt, with gusts as high as 18 kt. Rain and thunderstorms likely before 3pm, then a slight chance of rain between 3pm and 4pm. Waves around 2 ft.

Tonight

N wind 8 to 14 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday

NE wind 14 to 18 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday Night

ENE wind 20 to 23 kt. A chance of snow before 1am, then rain and snow. Waves 4 to 5 ft.

Thursday

ENE wind 20 to 25 kt. Rain, possibly mixed with snow, becoming all rain after 10am. Waves 5 to 6 ft.

Thursday Night

E wind 14 to 22 kt becoming W after midnight. Rain, mainly before 1am. Waves 7 ft subsiding to 3 ft.

Friday

W wind 9 to 12 kt becoming NE in the afternoon. Mostly sunny. Waves 1 to 2 ft.

Friday Night

NE wind 13 to 21 kt. Rain likely. Waves 1 ft building to 4 ft.

Saturday

E wind 15 to 23 kt becoming NNW in the afternoon. Rain likely. Waves around 4 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.