NOAA Nearshore Marine Forecast

Updated Mon, Jul 20 11:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

Southwest wind 15 to 20 knots becoming west 10 to 15 knots early in the morning. Gusts up to 25 knots. Partly cloudy. Waves 3 to 4 feet subsiding to 1 to 2 feet early in the morning.

Tuesday

West wind 15 to 20 knots veering northwest late in the morning, then becoming northwest 15 to 20 knots early in the afternoon becoming 10 to 20 knots 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 afternoon.

Tuesday Night

Northwest wind 15 to 25 knots veering north in the late evening and early morning, then becoming 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 25 knots veering north 15 to 20 knots late in the morning, then easing to 10 to 15 knots with gusts to around 20 knots early in the afternoon becoming north 10 to 15 knots 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

Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

Tuesday

West wind 15 to 20 knots veering northwest late in the morning, then becoming northwest 15 to 20 knots early in the afternoon becoming 10 to 20 knots 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

Northwest wind 15 to 20 knots veering north 15 to 25 knots in the late evening and overnight. Partly cloudy. Waves 4 to 6 feet.

Wednesday

North wind 15 to 25 knots becoming 15 to 20 knots 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

Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Slight chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

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

Northwest wind 15 to 20 knots veering north 15 to 25 knots in the late evening and overnight. Partly cloudy. Waves 4 to 6 feet building to 5 to 7 feet.

Wednesday

North wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then becoming 10 to 20 knots early in the afternoon veering northeast 10 to 15 knots 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

Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Slight chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

Tuesday

West wind 15 to 20 knots veering northwest 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

Northwest wind 15 to 20 knots veering north 15 to 25 knots in the late evening and early morning, then becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 4 to 6 feet building to 5 to 7 feet after midnight.

Wednesday

North wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then becoming 10 to 20 knots early in the afternoon veering northeast 10 to 15 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 3 to 4 feet.

NDBC

45002

Date Waves
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
07/20/2026
09:20 pm
9.51 ft
07/20/2026
09:10 pm
9.51 ft
07/20/2026
08:50 pm
8.53 ft
07/20/2026
08:20 pm
9.51 ft
07/20/2026
08:10 pm
9.51 ft
07/20/2026
07:50 pm
8.53 ft

45210

Date Waves
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
07/20/2026
08:26 pm
6.56 ft
07/20/2026
07:56 pm
6.23 ft
07/20/2026
07:26 pm
6.89 ft
07/20/2026
06:56 pm
5.58 ft
07/20/2026
06:26 pm
5.58 ft
07/20/2026
05:56 pm
5.58 ft

45214

Date Waves
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
07/20/2026
08:00 pm
3.94 ft
07/20/2026
07:30 pm
4.92 ft
07/20/2026
07:00 pm
3.94 ft
07/20/2026
06:30 pm
3.28 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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