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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Wednesday
High: 46 °F
⇑NNE 6kt
< 1ft
Wednesday Night
Low: 45 °F
ENE 6kt⇓
< 1ft
Thursday
High: 51 °F
NNE 6kt
< 1ft
Thursday Night
Low: 42 °F
Light Wind
< 1ft
Friday
High: 58 °F
SSE 13kt
< 1ft
Friday Night
Low: 44 °F
SSE 15kt
1ft
Saturday
High: 50 °F
W 15kt
1ft
Saturday Night
Low: 30 °F
W 16kt
1ft
Sunday
High: 40 °F
WNW 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: 3:32 am CDT Apr 15, 2026
Forecast Valid: 4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026

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Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming NNE around 6 kt in the morning. A chance of showers, mainly after 4pm. Widespread dense fog, mainly before 7am. Waves 1 ft or less.

Wednesday Night

ENE wind around 6 kt becoming variable and less than 5 kt. A chance of showers and thunderstorms. Patchy dense fog. Waves 1 ft or less.

Thursday

NNE wind around 6 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of rain after 1pm. Areas of dense fog before noon. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Friday

SSE wind 5 to 13 kt, with gusts as high as 21 kt. A slight chance of rain after 1pm. Waves 1 ft or less.

Friday Night

SSE wind 12 to 15 kt, with gusts as high as 22 kt. Rain and possibly a thunderstorm. Waves around 1 ft.

Saturday

W wind 12 to 15 kt, with gusts as high as 23 kt. A chance of rain. Waves around 1 ft.

Saturday Night

W wind around 16 kt, with gusts as high as 22 kt. A chance of rain and snow before 10pm, then a chance of snow. Waves around 1 ft.

Sunday

WNW wind 11 to 17 kt, with gusts as high as 23 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.