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20NM ESE Washington Island WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 8:36 am CDT Aug 26, 2026
Forecast Valid: 11am CDT Aug 26, 2026-6pm CDT Sep 1, 2026

Today

SW wind 10 to 12 kt. A chance of showers and thunderstorms, mainly after 3pm. Waves 3 to 4 ft.

Tonight

NW wind 8 to 12 kt. A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Waves around 2 ft.

Thursday

NNW wind 9 to 14 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

NNE wind 6 to 11 kt. Mostly clear. Waves around 1 ft.

Friday

N wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 6 to 11 kt in the evening. Partly cloudy. Waves 1 ft or less.

Saturday

SSW wind 12 to 16 kt, with gusts as high as 24 kt. Partly sunny. Waves 1 ft building to 4 ft.

Saturday Night

SSW wind around 17 kt, with gusts as high as 26 kt. A chance of showers. Waves 4 to 5 ft.

Sunday

S wind around 19 kt, with gusts as high as 25 kt. A chance of showers. Waves 5 to 7 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.