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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 53 °F
SE 18kt
1-2ft

Small Craft Advisory
Tonight
Low: 52 °F
SSE 19kt
1-2ft

Small Craft Advisory
Tuesday
High: 48 °F
W 17kt
< 1ft

Small Craft Advisory
Tuesday Night
Low: 39 °F
WNW 7kt⇓
< 1ft
Wednesday
High: 48 °F
⇑NNW 6kt
< 1ft
Wednesday Night
Low: 35 °F
N 6kt⇓
< 1ft
Thursday
High: 45 °F
⇑NNE 6kt
< 1ft
Thursday Night
Low: 32 °F
ENE 7kt⇓
< 1ft
Friday
High: 45 °F
N 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:01 am CDT Apr 27, 2026
Forecast Valid: 10am CDT Apr 27, 2026-6pm CDT May 3, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind 15 to 18 kt, with gusts as high as 27 kt. Showers and possibly a thunderstorm, mainly after 1pm. Patchy fog. Waves 1 to 2 ft.

Tonight

SSE wind 13 to 19 kt becoming SW after midnight. Winds could gust as high as 27 kt. Showers and possibly a thunderstorm before 11pm, then a chance of showers. Patchy fog before 1am. Waves 1 to 2 ft.

Tuesday

W wind 11 to 17 kt, with gusts as high as 26 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

WNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

N wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NNE around 6 kt in the morning. A slight chance of showers after 1pm. Waves 1 ft or less.

Thursday Night

ENE wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.

Friday

N wind around 6 kt. Mostly sunny. 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.