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Green Bay, WI Local Forecast Office

8NM SSE Sturgeon Bay WI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 59 °F
W 10kt
1-2ft
Tonight
Low: 34 °F
NE 18kt
1-3ft
Tuesday
High: 36 °F
NE 21kt
4ft
Tuesday Night
Low: 30 °F
NE 23kt
5ft
Wednesday
High: 34 °F
NNE 19kt
5ft
Wednesday Night
Low: 25 °F
NW 14kt
1-2ft
Thursday
High: 35 °F
S 12kt
< 1ft
Thursday Night
Low: 31 °F
⇑SSE 34kt
11ft
Friday
High: 37 °F
NW 25kt
8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:22 pm CDT Mar 9, 2026
Forecast Valid: 1pm CDT Mar 9, 2026-6pm CDT Mar 15, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind 7 to 10 kt becoming E. Partly sunny. Waves 1 to 2 ft.

Tonight

NE wind 9 to 18 kt. Partly cloudy. Waves 1 to 3 ft.

Tuesday

NE wind 19 to 21 kt. A chance of sprinkles and flurries between 1pm and 4pm, then a slight chance of rain showers after 4pm. Waves around 4 ft.

Tuesday Night

NE wind 19 to 23 kt. Rain likely before 4am, then snow likely. Waves around 5 ft.

Wednesday

NNE wind 16 to 19 kt becoming NNW in the afternoon. Snow likely, possibly mixed with sleet before 1pm, then a chance of snow. Waves 5 ft subsiding to 2 ft.

Wednesday Night

NW wind 9 to 14 kt. Partly cloudy. Waves 1 to 2 ft.

Thursday

NW wind 7 to 12 kt becoming S in the afternoon. Mostly sunny. Waves 1 ft or less.

Thursday Night

SSE wind 19 to 24 kt increasing to 29 to 34 kt after midnight. Rain and snow. Waves 4 ft building to 11 ft.

Friday

W wind 20 to 25 kt becoming NW in the afternoon. A chance of rain and snow before 1pm. Waves 8 ft subsiding to 2 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.