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Green Bay, WI Local Forecast Office

8NM NNE Green Bay WI

Marine Point Forecast

[NOTICE]

Wednesday
High: 51 °F
S 20kt
1-2ft

Small Craft Advisory
Wednesday Night
Low: 36 °F
S 20kt
1-2ft

Small Craft Advisory
Thursday
High: 45 °F
W 13kt
< 1ft
Thursday Night
Low: 33 °F
Light Wind
< 1ft
Friday
High: 45 °F
Light Wind
< 1ft
Friday Night
Low: 30 °F
Light Wind
< 1ft
Saturday
High: 48 °F
⇑SSE 8kt
< 1ft
Saturday Night
Low: 41 °F
SE 12kt
< 1ft
Sunday
High: 61 °F
S 15kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 am CDT Apr 8, 2026
Forecast Valid: 3am CDT Apr 8, 2026-6pm CDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

Wednesday

S wind 14 to 20 kt, with gusts as high as 29 kt. Rain, snow, and sleet likely before 9am, then a chance of rain between 9am and 10am. Waves 1 to 2 ft.

Wednesday Night

S wind 10 to 20 kt becoming WSW in the evening. Rain and thunderstorms before midnight, then a chance of rain between midnight and 1am. Waves 1 to 2 ft.

Thursday

W wind 9 to 13 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of rain, mainly after 1am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SE wind 8 to 12 kt. Rain likely. Waves 1 ft or less.

Sunday

S wind around 15 kt, with gusts as high as 23 kt. Rain likely. 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.