NOAA Nearshore Marine Forecast

Updated Tue, Jul 21 05:10 AM

Sheboygan to Port Washington WI

Today

West wind 15 to 20 knots veering northwest 15 to 25 knots in the late morning and afternoon. Slight chance of showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon.

Tonight

North wind up to 30 knots easing to 15 to 25 knots with gusts to around 30 knots late in the evening, then becoming north 15 to 25 knots after midnight backing northwest 15 to 20 knots early in the morning. Partly cloudy. Waves 4 to 6 feet subsiding to 3 to 5 feet after midnight, then subsiding to 3 to 4 feet early in the morning.

Wednesday

Northwest wind 15 to 20 knots veering north late in the morning, then easing to 10 to 15 knots early in the afternoon veering northeast late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon.

Wednesday Night

Southeast wind 5 to 10 knots veering west early in the morning. Mostly clear. Waves around 1 foot.

Port Washington to North Point Light WI

Today

West wind 15 to 20 knots veering northwest 15 to 25 knots in the late morning and afternoon. Slight chance of showers late in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon.

Tonight

North wind 15 to 25 knots. Partly cloudy. Waves 3 to 5 feet building to 4 to 6 feet.

Wednesday

Northwest wind 15 to 20 knots veering north late in the morning, then easing to 10 to 15 knots early in the afternoon veering northeast late in the afternoon. Sunny. Waves 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Wednesday Night

East wind 5 to 10 knots veering southwest late in the evening, then veering west after midnight becoming west 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 2 feet.

North Point Light to Wind Point WI

Today

West wind 15 to 20 knots veering northwest late in the afternoon. Gusts up to 25 knots. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon.

Tonight

North wind 15 to 25 knots rising to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight becoming north 15 to 25 knots early in the morning. Partly cloudy. Waves 3 to 5 feet building to 6 to 8 feet in the late evening and early morning, then subsiding to 5 to 7 feet early in the morning.

Wednesday

North wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then veering northeast late in the afternoon. Sunny. Waves 4 to 6 feet.

Wednesday Night

East wind 5 to 10 knots veering west late in the evening, then becoming west 5 to 10 knots after midnight. Mostly clear. Waves 1 to 2 feet.

Wind Point WI to Winthrop Harbor IL

Today

West wind 15 to 20 knots veering northwest late in the afternoon. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Tonight

North wind 15 to 25 knots becoming 15 to 20 knots early in the morning. Slight chance of showers through around midnight. Waves 3 to 5 feet building to 5 to 7 feet late in the evening, then building to 6 to 8 feet after midnight subsiding to 5 to 7 feet early in the morning.

Wednesday

North wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then veering northeast late in the afternoon. Mostly sunny. Waves 4 to 6 feet.

Wednesday Night

East wind 5 to 10 knots backing west after midnight, then becoming west 5 to 10 knots early in the morning. Mostly clear. Waves 1 to 2 feet.

NDBC

45002

Date Waves
07/21/2026
04:50 am
5.25 ft
07/21/2026
04:20 am
6.23 ft
07/21/2026
03:50 am
5.25 ft
07/21/2026
03:20 am
5.58 ft
07/21/2026
02:50 am
5.58 ft
07/21/2026
02:20 am
5.58 ft
07/21/2026
01:50 am
6.23 ft
07/21/2026
01:20 am
5.91 ft
07/21/2026
12:50 am
6.56 ft
07/21/2026
12:20 am
7.22 ft
07/21/2026
12:10 am
7.22 ft

45210

Date Waves
07/21/2026
04:56 am
2.95 ft
07/21/2026
04:26 am
2.95 ft
07/21/2026
03:56 am
3.28 ft
07/21/2026
03:26 am
3.28 ft
07/21/2026
02:56 am
3.61 ft
07/21/2026
02:26 am
3.61 ft
07/21/2026
01:56 am
3.94 ft
07/21/2026
01:26 am
4.59 ft
07/21/2026
12:56 am
4.27 ft
07/21/2026
12:26 am
4.92 ft
07/20/2026
11:56 pm
4.92 ft

45214

Date Waves
07/21/2026
04:30 am
3.94 ft
07/21/2026
04:00 am
3.61 ft
07/21/2026
03:30 am
4.27 ft
07/21/2026
03:00 am
3.94 ft
07/21/2026
02:30 am
3.28 ft
07/21/2026
02:00 am
3.94 ft
07/21/2026
01:30 am
3.28 ft
07/21/2026
01:00 am
3.94 ft
07/21/2026
12:30 am
4.27 ft
07/21/2026
12:00 am
3.28 ft
07/20/2026
11:30 pm
7.22 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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