NOAA Nearshore Marine Forecast

Updated Tue, Jul 21 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

West wind 15 to 20 knots easing to 10 to 15 knots early in the morning. Gusts up to 25 knots. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

Tuesday

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 2 to 4 feet in the afternoon.

Tuesday Night

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 3 to 4 feet building to 3 to 5 feet in the late evening and early morning, 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 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Port Washington to North Point Light WI

Rest of Tonight

West wind 15 to 20 knots. Gusts up to 25 knots. Mostly clear. Waves 1 to 2 feet.

Tuesday

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 2 to 4 feet late in the afternoon.

Tuesday Night

North wind 15 to 25 knots. Partly cloudy. Waves 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.

North Point Light to Wind Point WI

Rest of Tonight

West wind 15 to 20 knots. Gusts up to 25 knots. Mostly clear. Waves 1 to 2 feet.

Tuesday

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 late in the afternoon.

Tuesday Night

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 4 to 6 feet building to 5 to 7 feet.

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 subsiding to 3 to 4 feet.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

West wind 15 to 20 knots. Gusts up to 25 knots. Partly cloudy. Waves 1 to 2 feet.

Tuesday

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.

Tuesday Night

North wind 15 to 25 knots becoming 15 to 20 knots early in the morning. Slight chance of showers through around midnight. Waves 4 to 6 feet building to 5 to 7 feet after midnight.

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 subsiding to 3 to 4 feet.

NDBC

45002

Date Waves
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
07/20/2026
11:50 pm
6.56 ft
07/20/2026
11:20 pm
6.56 ft
07/20/2026
10:50 pm
7.87 ft
07/20/2026
10:20 pm
6.89 ft
07/20/2026
10:10 pm
6.89 ft
07/20/2026
09:50 pm
8.20 ft

45210

Date Waves
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
07/20/2026
11:26 pm
5.25 ft
07/20/2026
10:56 pm
5.58 ft
07/20/2026
10:26 pm
5.91 ft
07/20/2026
09:56 pm
6.56 ft
07/20/2026
09:26 pm
6.89 ft
07/20/2026
08:56 pm
6.56 ft

45214

Date Waves
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
07/20/2026
11:00 pm
5.91 ft
07/20/2026
10:30 pm
4.27 ft
07/20/2026
10:00 pm
3.61 ft
07/20/2026
09:30 pm
4.27 ft
07/20/2026
09:00 pm
3.94 ft
07/20/2026
08:30 pm
4.59 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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