NOAA Nearshore Marine Forecast

Updated Wed, Aug 19 05:10 PM

Sheboygan to Port Washington WI

Tonight

East wind 5 to 10 knots veering southeast late in the evening, then veering west after midnight veering northwest early in the morning. Mostly clear. Waves around 1 foot.

Thursday

Northwest wind 5 knots becoming southwest late in the morning, then backing south 5 to 15 knots early in the afternoon becoming 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 10 to 15 knots veering southwest after midnight. Slight chance of showers after midnight. Waves 1 to 2 feet.

Friday

Southwest wind 10 to 15 knots with gusts to around 20 knots becoming south 15 to 20 knots early in the afternoon, then easing to 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Port Washington to North Point Light WI

Tonight

East wind 5 to 10 knots backing northwest after midnight, then easing to 5 knots early in the morning. Mostly clear. Waves around 1 foot.

Thursday

Northwest wind 5 knots veering north late in the morning, then becoming southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 10 to 15 knots becoming southwest 5 to 10 knots after midnight. Partly cloudy. Waves around 1 foot.

Friday

Southwest wind 10 to 15 knots backing south early in the afternoon, then veering southwest late in the afternoon. Chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

North Point Light to Wind Point WI

Tonight

Northeast wind 5 to 10 knots backing north early in the morning. Partly cloudy. Waves around 1 foot.

Thursday

North wind 5 to 10 knots veering southeast late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 5 to 10 knots veering southwest early in the morning. Partly cloudy. Waves around 1 foot.

Friday

Southwest wind 10 to 15 knots. Chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Tonight

Northeast wind 5 to 10 knots backing north early in the morning. Partly cloudy. Waves around 1 foot.

Thursday

North wind 5 to 10 knots veering southeast late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

Southeast wind 5 to 10 knots veering southwest early in the morning. Partly cloudy. Waves around 1 foot.

Friday

Southwest wind 5 to 10 knots rising to 10 to 15 knots in the late morning and afternoon. Slight chance of showers in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves around 1 foot.

NDBC

45002

Date Waves
08/19/2026
05:50 pm
0.66 ft
08/19/2026
05:20 pm
0.66 ft
08/19/2026
05:10 pm
0.66 ft
08/19/2026
04:50 pm
0.66 ft
08/19/2026
04:40 pm
0.66 ft
08/19/2026
04:20 pm
0.66 ft
08/19/2026
03:50 pm
0.66 ft
08/19/2026
03:20 pm
0.66 ft
08/19/2026
02:50 pm
0.66 ft
08/19/2026
02:40 pm
0.66 ft
08/19/2026
02:20 pm
0.66 ft

45210

Date Waves
08/19/2026
05:56 pm
0.66 ft
08/19/2026
05:26 pm
0.98 ft
08/19/2026
04:56 pm
0.98 ft
08/19/2026
04:26 pm
0.98 ft
08/19/2026
03:56 pm
0.98 ft
08/19/2026
03:26 pm
0.98 ft
08/19/2026
02:56 pm
0.98 ft
08/19/2026
02:26 pm
0.98 ft
08/19/2026
01:56 pm
0.98 ft
08/19/2026
01:26 pm
0.98 ft
08/19/2026
12:56 pm
1.31 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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