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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
⇑S 7kt
< 1ft
Tonight
Low: 28 °F
SSW 8kt
< 1ft
Sunday
High: 39 °F
WNW 8kt⇓
< 1ft
Sunday Night
Low: 32 °F
⇑SSW 9kt
< 1ft
Washington's Birthday
High: 46 °F
SW 11kt
1ft
Monday Night
Low: 33 °F
⇑NE 9kt
< 1ft
Tuesday
High: 38 °F
ENE 19kt
4ft
Tuesday Night
Low: 35 °F
E 27kt
8ft
Wednesday
High: 41 °F
ESE 25kt
6-8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:27 am CST Feb 14, 2026
Forecast Valid: 9am CST Feb 14, 2026-6pm CST Feb 20, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Patchy fog after 5pm. Waves 1 ft or less.

Tonight

S wind around 8 kt becoming W after midnight. Patchy fog between 8pm and 9pm, then Patchy fog between 10pm and 3am. Waves 1 ft or less.

Sunday

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Washington's Birthday

S wind 5 to 11 kt becoming WSW in the afternoon. Partly sunny. Waves around 1 ft.

Monday Night

Variable winds less than 5 kt becoming NE 5 to 9 kt in the evening. Partly cloudy. Waves 1 ft or less.

Tuesday

ENE wind 10 to 19 kt. Mostly cloudy. Waves 1 ft building to 4 ft.

Tuesday Night

E wind 20 to 27 kt, with gusts as high as 34 kt. Rain and snow. Waves 4 ft building to 8 ft.

Wednesday

ESE wind 18 to 25 kt becoming NE in the afternoon. Winds could gust as high as 31 kt. Rain and snow likely before noon, then a chance of rain. Waves 6 to 8 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.