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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
SSE 15kt
1-3ft

Small Craft Advisory
Tonight
Low: 37 °F
SSE 16kt
3-4ft

Small Craft Advisory
Sunday
High: 40 °F
NE 13kt
2-3ft

Small Craft Advisory
Sunday Night
Low: 22 °F
⇑NW 27kt
2-3ft
Monday
High: 25 °F
NW 29kt
3ft
Monday Night
Low: 13 °F
NW 24kt
1-2ft
Tuesday
High: 21 °F
W 16kt
< 1ft
Tuesday Night
Low: 15 °F
WNW 17kt
1ft
Wednesday
High: 20 °F
NW 17kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:41 am CST Dec 27, 2025
Forecast Valid: 9am CST Dec 27, 2025-6pm CST Jan 2, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 10 to 15 kt. Cloudy. Waves 1 to 3 ft.

Tonight

SSE wind 9 to 16 kt. Cloudy. Waves 3 to 4 ft.

Sunday

SE wind 7 to 13 kt becoming NE in the afternoon. Rain, mainly after 9am. Patchy fog between 7am and 1pm. Waves 2 to 3 ft.

Sunday Night

NNE wind 14 to 19 kt becoming NW 22 to 27 kt after midnight. Winds could gust as high as 39 kt. Snow, possibly mixed with rain, becoming all snow after 3am. The snow could be heavy at times. Waves 2 to 3 ft.

Monday

NW wind 25 to 29 kt, with gusts as high as 42 kt. Snow, mainly before noon. Waves around 3 ft.

Monday Night

NW wind 16 to 24 kt, with gusts as high as 33 kt. Mostly cloudy. Waves 1 to 2 ft.

Tuesday

W wind 14 to 16 kt. A chance of snow after noon. Waves 1 ft or less.

Tuesday Night

W wind 15 to 17 kt becoming NW after midnight. A chance of snow. Waves around 1 ft.

Wednesday

NW wind around 17 kt. A slight chance of snow. Waves around 1 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.