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Green Bay, WI Local Forecast Office

22NM E Green Bay WI

Marine Point Forecast

[NOTICE]

Today
High: 56 °F
S 18kt
4-5ft

Small Craft Advisory
Tonight
Low: 55 °F
SW 22kt
5ft

Small Craft Advisory
Monday
High: 58 °F
WSW 13kt
1ft

Small Craft Advisory
Monday Night
Low: 44 °F
ESE 12kt
1-2ft
Tuesday
High: 56 °F
W 10kt
1-2ft
Tuesday Night
Low: 40 °F
NE 10kt
1ft
Wednesday
High: 49 °F
NE 12kt
1-2ft
Wednesday Night
Low: 43 °F
SSE 15kt
2-3ft
Thursday
High: 55 °F
WSW 12kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:37 am CDT Apr 12, 2026
Forecast Valid: 9am CDT Apr 12, 2026-6pm CDT Apr 18, 2026

View Nearby Observations

Detailed Forecast

Today

S wind 16 to 18 kt. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms, mainly between 1pm and 4pm. Patchy fog before 4pm. Waves 4 to 5 ft.

Tonight

SW wind 16 to 22 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Patchy fog. Waves 5 ft subsiding to 2 ft.

Monday

WSW wind 9 to 13 kt becoming ESE in the afternoon. A chance of showers and thunderstorms after 4pm. Patchy fog before 9am. Waves around 1 ft.

Monday Night

ESE wind 10 to 12 kt becoming SW after midnight. Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Waves 1 to 2 ft.

Tuesday

W wind around 10 kt becoming S in the afternoon. A chance of showers and thunderstorms after 1pm. Waves 1 to 2 ft.

Tuesday Night

NE wind around 10 kt. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Waves around 1 ft.

Wednesday

NE wind 9 to 12 kt. A chance of showers, with thunderstorms also possible after 1pm. Waves 1 to 2 ft.

Wednesday Night

E wind 12 to 15 kt becoming S after midnight. Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Waves 2 to 3 ft.

Thursday

WSW wind 9 to 12 kt becoming NW in the afternoon. A chance of rain. Waves 1 to 2 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.