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Sheboygan to Port Washington WI Marine Forecast

Updated 11:05pm CDT Jun 17, 2025
Zone Map
Rest Of Tonight
Southwest wind 5 knots becoming northwest early in the morning. Chance of showers and slight chance of thunderstorms. Waves around 1 foot.
Wednesday
Northeast wind 5 to 10 knots veering east late in the morning, then becoming northeast 10 to 15 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Rain showers likely in the afternoon. Waves around 1 foot building to 2 to 4 feet late in the afternoon.
Wednesday Night
North wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then backing northwest after midnight easing to 5 to 10 knots early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.
Thursday
West wind 5 to 10 knots backing southwest late in the afternoon. Slight chance of showers and thunderstorms. Waves around 1 foot.