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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Tonight
Low: 51 °F
SSW 19kt
1-2ft

Small Craft Advisory
Monday
High: 54 °F
WSW 10kt
< 1ft
Monday Night
Low: 45 °F
ESE 10kt
< 1ft
Tuesday
High: 61 °F
NNW 7kt
< 1ft
Tuesday Night
Low: 42 °F
NE 7kt
< 1ft
Wednesday
High: 51 °F
NE 8kt
< 1ft
Wednesday Night
Low: 45 °F
ENE 9kt
< 1ft
Thursday
High: 60 °F
W 8kt
< 1ft
Thursday Night
Low: 46 °F
S 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:56 pm CDT Apr 12, 2026
Forecast Valid: 8pm CDT Apr 12, 2026-6pm CDT Apr 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 13 to 19 kt, with gusts as high as 27 kt. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Patchy dense fog. Waves 1 to 2 ft.

Monday

WSW wind 6 to 10 kt becoming E in the afternoon. A slight chance of rain and thunderstorms after 5pm. Patchy dense fog before 1pm. Waves 1 ft or less.

Monday Night

ESE wind 8 to 10 kt becoming W after midnight. Rain and thunderstorms before 1am, then rain likely and possibly a thunderstorm between 1am and 4am, then rain likely after 4am. Waves 1 ft or less.

Tuesday

NNW wind around 7 kt becoming SW in the afternoon. A chance of rain after 1pm. Waves 1 ft or less.

Tuesday Night

NE wind around 7 kt. Rain likely, mainly before 1am. Waves 1 ft or less.

Wednesday

NE wind 6 to 8 kt. A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Wednesday Night

ENE wind 7 to 9 kt. Rain likely and possibly a thunderstorm. Waves 1 ft or less.

Thursday

W wind around 8 kt. A chance of rain, with thunderstorms also possible after 1pm. Waves 1 ft or less.

Thursday Night

W wind around 7 kt becoming SE after midnight. Mostly clear. 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.