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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Thursday
High: 48 °F
E 23kt
5-6ft

Small Craft Advisory
Thursday Night
Low: 32 °F
WSW 19kt
6ft

Small Craft Advisory
Friday
High: 43 °F
W 14kt
1-2ft

Small Craft Advisory
Friday Night
Low: 37 °F
ENE 18kt
2-4ft
Saturday
High: 47 °F
E 17kt
2-4ft
Saturday Night
Low: 35 °F
W 20kt
1-2ft
Sunday
High: 42 °F
NW 21kt
< 1ft
Sunday Night
Low: 32 °F
NW 9kt
< 1ft
Monday
High: 40 °F
N 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:56 am CDT Apr 2, 2026
Forecast Valid: 1am CDT Apr 2, 2026-6pm CDT Apr 8, 2026

View Nearby Observations

Detailed Forecast

Thursday

E wind 19 to 23 kt. Rain, with thunderstorms also possible after 4pm. Waves 5 to 6 ft.

Thursday Night

SE wind 15 to 19 kt becoming W after midnight. Winds could gust as high as 26 kt. Rain and thunderstorms before 10pm, then rain likely and possibly a thunderstorm between 10pm and 1am. Waves 6 ft subsiding to 3 ft.

Friday

W wind 8 to 14 kt becoming NE in the afternoon. Partly sunny. Waves 1 to 2 ft.

Friday Night

ENE wind 15 to 18 kt. Rain and possibly a thunderstorm. Waves 2 to 4 ft.

Saturday

E wind 14 to 17 kt becoming W in the afternoon. A chance of rain. Waves 2 to 4 ft.

Saturday Night

W wind around 20 kt. Mostly cloudy. Waves 1 to 2 ft.

Sunday

NW wind 13 to 21 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

NW wind around 9 kt. Partly cloudy. Waves 1 ft or less.

Monday

WNW wind around 11 kt becoming N in the afternoon. A slight chance of snow before 1pm, then a slight chance of rain and snow. Waves 1 ft or less.

*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.