NOAA Nearshore Marine Forecast

Updated Sun, May 17 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

North wind 10 to 15 knots becoming 10 to 20 knots early in the morning. Mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then becoming 10 to 15 knots early in the afternoon becoming northeast 10 to 15 knots late in the afternoon. Chance of showers in the morning. Chance of thunderstorms through the day. Rain showers likely in the afternoon. Waves 2 to 4 feet.

Sunday Night

Northeast wind 10 to 15 knots veering southeast with gusts to around 20 knots late in the evening, then veering south with gusts to around 20 knots after midnight rising to 15 to 20 knots early in the morning. Slight chance of showers and thunderstorms after midnight. Waves 1 to 3 feet building to 4 to 6 feet.

Monday

South wind 15 to 25 knots becoming 15 to 20 knots late in the afternoon. Rain showers likely and a chance of thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet in the late morning and afternoon. A small craft advisory may be needed.

Port Washington to North Point Light WI

Rest of Tonight

North wind 5 to 10 knots rising to 10 to 15 knots with gusts to around 20 knots early in the morning. Chance of showers and thunderstorms early in the morning. Waves 1 to 2 feet.

Sunday

Northeast wind 10 to 15 knots with gusts to around 20 knots becoming northeast 10 to 15 knots in the late morning and early afternoon, then becoming east 5 to 10 knots late in the afternoon. Chance of showers and thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

Sunday Night

East wind 10 to 15 knots veering south with gusts to around 20 knots early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves 3 to 4 feet.

Monday

South wind 15 to 20 knots becoming 15 to 25 knots late in the morning, then easing to 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Rain showers likely and a chance of thunderstorms. Waves 3 to 4 feet building to 3 to 5 feet. A small craft advisory may be needed.

North Point Light to Wind Point WI

Rest of Tonight

West wind 5 to 10 knots becoming north 10 to 15 knots early in the morning. Chance of showers and thunderstorms early in the morning. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots with gusts to around 20 knots becoming northeast 10 to 15 knots late in the morning, then easing to 5 to 10 knots early in the afternoon becoming east 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms through the day. Waves 1 to 2 feet building to 2 to 4 feet early in the afternoon, then subsiding to 1 to 3 feet late in the afternoon.

Sunday Night

East wind 10 to 15 knots veering southeast late in the evening, then veering south with gusts to around 20 knots after midnight rising to 15 to 20 knots early in the morning. Mostly cloudy through around midnight then becoming partly cloudy. Waves 2 to 4 feet.

Monday

South wind 15 to 20 knots becoming 15 to 25 knots late in the morning, then easing to 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Rain showers likely and a chance of thunderstorms. Waves 3 to 4 feet. A small craft advisory may be needed.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Southwest wind 5 to 10 knots veering northwest early in the morning. Slight chance of showers and thunderstorms after midnight. Chance of showers and thunderstorms early in the morning. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming east 10 to 15 knots in the afternoon. Chance of showers and thunderstorms through the day. Waves 1 to 2 feet.

Sunday Night

Southeast wind 10 to 15 knots veering south with gusts to around 20 knots early in the morning. Partly cloudy. Waves 2 to 4 feet.

Monday

South wind 15 to 20 knots with gusts to around 25 knots. Rain showers likely and a chance of thunderstorms through the day. Waves 3 to 4 feet.

NDBC

45210

Date Waves
05/17/2026
01:56 am
1.31 ft
05/17/2026
01:26 am
1.31 ft
05/17/2026
12:56 am
0.98 ft
05/17/2026
12:26 am
0.98 ft
05/16/2026
11:56 pm
1.31 ft
05/16/2026
11:26 pm
1.31 ft
05/16/2026
10:56 pm
1.31 ft
05/16/2026
10:26 pm
1.31 ft
05/16/2026
09:56 pm
1.31 ft
05/16/2026
09:26 pm
1.64 ft
05/16/2026
08:56 pm
1.64 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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