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8NM SW Washington Island WI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:36 am CDT Oct 12, 2026
Forecast Valid: 2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026

Columbus Day

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

Monday Night

ENE wind around 7 kt. Showers and thunderstorms likely before 4am, then a chance of showers. Waves 1 ft or less.

Tuesday

NNW wind 7 to 12 kt. A slight chance of showers, mainly between 8am and 9am. Waves 1 to 2 ft.

Tuesday Night

N wind around 6 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

N wind 7 to 9 kt. Partly sunny. Waves 1 ft or less.

Wednesday Night

NNE wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Thursday

E wind 5 to 7 kt becoming SSE in the afternoon. A chance of showers after 1pm. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming WNW 13 to 18 kt in the evening. Winds could gust as high as 27 kt. A chance of showers. Waves 1 ft or less.

Friday

NNW wind 21 to 25 kt, with gusts as high as 37 kt. A chance of showers. Waves 3 to 5 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.