NOAA Nearshore Marine Forecast

Updated Fri, May 15 03:10 PM

Sheboygan to Port Washington WI

Through Early Evening

South wind 15 to 25 knots. Sunny. Waves 5 to 7 feet.

Tonight

South wind 15 to 25 knots with gusts to around 30 knots becoming 15 to 20 knots with gusts to around 25 knots in the late evening and early morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots early in the morning. Showers and thunderstorms likely after midnight. Chance of showers and thunderstorms early in the morning. Waves 5 to 7 feet subsiding to 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots veering west late in the morning, then becoming west 10 to 15 knots 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 5 to 15 knots backing southwest 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 around 1 foot.

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

Through Early Evening

South wind 15 to 20 knots. Sunny. Waves 4 to 6 feet.

Tonight

South wind 15 to 20 knots with gusts to around 25 knots easing to 10 to 15 knots after midnight, then veering southwest early in the morning. Thunderstorms after midnight. Rain showers after midnight. Chance of thunderstorms early in the morning. Waves 4 to 6 feet subsiding to 3 to 5 feet late in the evening, then subsiding to 3 to 4 feet after midnight.

Saturday

Southwest wind 10 to 15 knots veering west in the afternoon. Slight chance of showers and thunderstorms in the morning. 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 backing east after midnight, then becoming northeast 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 2 feet building to 3 to 4 feet in the late morning and afternoon.

North Point Light to Wind Point WI

Through Early Evening

South wind 15 to 20 knots. Sunny. Waves 3 to 4 feet.

Tonight

South wind 15 to 20 knots with gusts to around 25 knots becoming south 15 to 20 knots after midnight, then becoming southwest 10 to 15 knots early in the morning. Thunderstorms after midnight. Rain showers after midnight. Chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots veering west late in the afternoon. Slight chance of showers and thunderstorms in the morning. 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 backing south late in the evening, then backing southeast after midnight 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

Through Early Evening

South wind 15 to 20 knots. Sunny. Waves 3 to 4 feet.

Tonight

South wind 15 to 20 knots becoming southwest 10 to 15 knots early in the morning. Gusts up to 25 knots. Chance of showers after midnight. Chance of thunderstorms after midnight. Rain showers early in the morning. Waves 3 to 4 feet.

Saturday

Southwest wind 10 to 15 knots. Slight chance of showers and thunderstorms in the morning. Waves 1 to 2 feet.

Saturday Night

South wind 5 to 10 knots 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
02:56 pm
4.27 ft
05/15/2026
02:26 pm
4.27 ft
05/15/2026
01:56 pm
3.94 ft
05/15/2026
01:26 pm
3.94 ft
05/15/2026
12:56 pm
3.94 ft
05/15/2026
12:26 pm
3.28 ft
05/15/2026
11:56 am
3.28 ft
05/15/2026
11:26 am
2.95 ft
05/15/2026
10:56 am
2.62 ft
05/15/2026
10:26 am
2.62 ft
05/15/2026
09:56 am
2.62 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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