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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
NW 19kt
2-3ft

Small Craft Advisory
Tonight
Low: 28 °F
NW 19kt
1-2ft

Small Craft Advisory
Saturday
High: 33 °F
NW 13kt
< 1ft
Saturday Night
Low: 23 °F
NNW 15kt
< 1ft
Sunday
High: 27 °F
NNW 18kt
1-2ft
Sunday Night
Low: 18 °F
NNW 21kt
2-3ft
Monday
High: 24 °F
N 21kt⇓
1-3ft
Monday Night
Low: 17 °F
N 9kt
< 1ft
Tuesday
High: 33 °F
SSW 17kt
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:23 am CST Feb 20, 2026
Forecast Valid: 5am CST Feb 20, 2026-6pm CST Feb 26, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 16 to 19 kt becoming NW in the afternoon. Winds could gust as high as 28 kt. Rain before noon, then rain and snow likely. Waves 2 to 3 ft.

Tonight

NW wind 14 to 19 kt, with gusts as high as 26 kt. A chance of rain and snow before midnight, then a slight chance of snow between midnight and 2am. Waves 1 to 2 ft.

Saturday

NW wind 9 to 13 kt. A chance of snow. Waves 1 ft or less.

Saturday Night

NNW wind 9 to 15 kt. A chance of snow. Waves 1 ft or less.

Sunday

NNW wind 15 to 18 kt. A chance of snow, mainly before noon. Waves 1 to 2 ft.

Sunday Night

NNW wind 18 to 21 kt, with gusts as high as 27 kt. Mostly cloudy. Waves 2 to 3 ft.

Monday

N wind 16 to 21 kt decreasing to 10 to 15 kt in the afternoon. Mostly cloudy. Waves 1 to 3 ft.

Monday Night

N wind 6 to 9 kt becoming SSW after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

SSW wind 9 to 17 kt. A chance of snow. Waves 1 ft or less building to 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.