NOAA Nearshore Marine Forecast

Updated Fri, May 15 11:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

South wind 15 to 20 knots becoming 10 to 20 knots early in the morning. Chance of showers and slight chance of thunderstorms through the night. Waves 4 to 6 feet.

Saturday

Southwest wind 10 to 15 knots veering west late in the afternoon. Partly sunny in the morning then clearing. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon.

Saturday Night

West wind 10 to 15 knots becoming northwest 5 to 10 knots late in the evening, then veering north 5 to 15 knots after midnight veering northeast 10 to 15 knots early in the morning. Slight chance of showers after midnight. Waves 1 to 2 feet.

Sunday

Northeast wind 10 to 15 knots veering east late in the morning, then rising to 15 to 20 knots early in the afternoon veering southeast late in the afternoon. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet late in the afternoon.

Port Washington to North Point Light WI

Rest of Tonight

South wind 10 to 20 knots becoming 10 to 15 knots early in the morning. Chance of thunderstorms after midnight. Rain showers through the night. Slight chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots veering west late in the morning, then becoming southwest 5 to 10 knots in the afternoon. Partly sunny in the morning then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon.

Saturday Night

West wind 5 to 10 knots veering northeast after midnight, then rising to 10 to 15 knots early in the morning. Chance of showers after midnight. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots veering east late in the morning, then becoming southeast 15 to 20 knots in the afternoon. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 3 to 4 feet in the late morning and afternoon.

North Point Light to Wind Point WI

Rest of Tonight

South wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Rain showers and a chance of thunderstorms through the night. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming southwest 5 to 10 knots late in the afternoon. Chance of showers in the morning. Waves 1 to 2 feet.

Saturday Night

Southwest wind 5 to 10 knots backing southeast after midnight, then becoming east 10 to 15 knots early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots veering east late in the morning, then becoming southeast 15 to 20 knots in the afternoon. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

South wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Thunderstorms likely and a chance of showers after midnight, then showers and a chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming southwest 5 to 10 knots late in the afternoon. Chance of showers in the morning. Waves 1 to 2 feet.

Saturday Night

Southwest wind 5 to 10 knots backing south after midnight, then backing east early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves around 1 foot.

Sunday

East wind 10 to 15 knots veering southeast with gusts to around 20 knots early in the afternoon, then rising to 15 to 20 knots late in the afternoon. Chance of showers and slight chance of thunderstorms. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

NDBC

45210

Date Waves
05/15/2026
11:56 pm
3.94 ft
05/15/2026
11:26 pm
4.27 ft
05/15/2026
10:56 pm
3.94 ft
05/15/2026
10:26 pm
3.94 ft
05/15/2026
09:56 pm
4.27 ft
05/15/2026
09:26 pm
4.59 ft
05/15/2026
08:56 pm
4.27 ft
05/15/2026
08:26 pm
4.92 ft
05/15/2026
07:56 pm
4.92 ft
05/15/2026
07:26 pm
4.92 ft
05/15/2026
06:56 pm
5.25 ft
Zoom Level
1 2 3 4 5

Sheboygan - Blue Harbor

Sheboygan - North Pier

Port Washington - Harbor

Milwaukee - Lakefront

Two Rivers - Harbor

Whitefish Bay - Glidden Lodge

Evanston - Beach

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