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Green Bay, WI Local Forecast Office

21NM SE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
SSW 16kt
2-4ft
Columbus Day
High: 65 °F
S 13kt
2-3ft
Monday Night
Low: 64 °F
ESE 11kt
2-3ft
Tuesday
High: 64 °F
WNW 14kt
2-3ft
Tuesday Night
Low: 55 °F
N 9kt
1-2ft
Wednesday
High: 59 °F
N 11kt
1ft
Wednesday Night
Low: 54 °F
NNE 13kt
1-2ft
Thursday
High: 58 °F
ENE 12kt
2ft
Thursday Night
Low: 52 °F
⇑WNW 23kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:31 pm CDT Oct 11, 2026
Forecast Valid: 6pm CDT Oct 11, 2026-6pm CDT Oct 18, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 11 to 16 kt, with gusts as high as 22 kt. Increasing clouds. Waves 2 to 4 ft.

Columbus Day

S wind 9 to 13 kt. Partly sunny. Waves 2 to 3 ft.

Monday Night

S wind around 11 kt becoming ESE in the evening. A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms after 4am. Waves 2 to 3 ft.

Tuesday

SW wind 10 to 14 kt becoming N in the afternoon. Mostly sunny. Waves 2 to 3 ft.

Tuesday Night

N wind around 9 kt. Mostly cloudy. Waves 1 to 2 ft.

Wednesday

N wind 9 to 11 kt. Partly sunny. Waves around 1 ft.

Wednesday Night

NNE wind 9 to 13 kt. Mostly cloudy. Waves 1 to 2 ft.

Thursday

ENE wind 7 to 12 kt becoming ESE in the afternoon. A chance of showers. Waves around 2 ft.

Thursday Night

SE wind 7 to 12 kt becoming WNW 18 to 23 kt after midnight. A chance of showers. Waves 2 ft building to 6 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.