NOAA Nearshore Marine Forecast

Updated Sat, May 16 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

South wind 15 to 20 knots becoming 10 to 20 knots early in the morning. Rain showers after midnight. Thunderstorms through the night. Slight chance of showers early in the morning. Waves 4 to 6 feet.

Saturday

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

Saturday Night

Southwest wind 5 to 10 knots veering west late in the evening, then veering north after midnight becoming 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 with gusts to around 20 knots 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 15 knots. Showers and thunderstorms. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots becoming west 5 to 10 knots late in the morning, then backing southwest early in the afternoon becoming southwest 5 to 10 knots late 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

Southwest wind 5 to 10 knots veering north 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 with gusts to around 20 knots late in the afternoon. Rain showers likely in the morning. Slight chance of thunderstorms through the day. Chance of showers 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 10 to 15 knots with gusts to around 20 knots becoming south 10 to 15 knots early in the morning. Showers and thunderstorms. Waves 2 to 4 feet.

Saturday

Southwest wind 10 to 15 knots veering west late in the morning, then becoming southwest 5 to 10 knots early in the afternoon backing south late in the afternoon. Slight chance of showers in the morning. Waves 1 to 2 feet.

Saturday Night

South wind 5 to 10 knots veering southwest late in the evening, then veering west after midnight veering north early in the morning. Chance of showers after midnight. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots veering east with gusts to around 20 knots late in the afternoon. Chance of showers and slight chance of thunderstorms through the day. 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 10 to 15 knots with gusts to around 20 knots becoming south 10 to 15 knots early in the morning. Showers and thunderstorms likely after midnight, then showers and thunderstorms early in the morning. Waves 2 to 4 feet.

Saturday

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

Saturday Night

South wind 5 to 10 knots backing northeast early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves around 1 foot.

Sunday

Northeast wind 5 to 10 knots veering east with gusts to around 20 knots late in the morning, then rising to 10 to 15 knots with gusts to around 20 knots early in the afternoon veering southeast with gusts to around 20 knots late in the afternoon. Chance of showers in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

NDBC

45210

Date Waves
05/16/2026
12:56 am
4.27 ft
05/16/2026
12:26 am
4.27 ft
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
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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