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Port Wing to Sand Island WI Marine Forecast

Updated 2:43am CDT Aug 27, 2026
Zone Map
Today
West wind 5 knots. Sunny. Waves 1 foot or less.
Tonight
Northeast wind 5 knots. Partly cloudy. Waves 1 foot or less.
Friday
Northeast wind 5 knots. Sunny. Waves 1 foot or less.
Friday Night
East wind 5 knots. Slight chance of rain showers after midnight. Waves 1 foot or less.