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4NM NNW Green Bay WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:56 pm CDT Oct 13, 2026
Forecast Valid: 3pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026

This Afternoon

NW wind around 9 kt. Mostly sunny. Waves 1 ft or less.

Tonight

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

Wednesday

NNW wind 5 to 9 kt becoming NE in the afternoon. Partly sunny. Waves 1 ft or less.

Wednesday Night

ENE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly after 1pm. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming WNW 12 to 17 kt in the evening. Showers likely before 1am. Waves 1 ft or less.

Friday

NNW wind 18 to 22 kt, with gusts as high as 30 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

NNW wind 12 to 17 kt becoming W 6 to 11 kt after midnight. Mostly clear. Waves 1 ft or less.

Saturday

SW wind 5 to 12 kt, with gusts as high as 18 kt. 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.