NOAA Nearshore Marine Forecast

Updated Mon, Jul 20 03:10 PM

Sheboygan to Port Washington WI

Through Early Evening

South wind 10 to 20 knots rising to 15 to 25 knots late in the afternoon. Mostly sunny. Waves 3 to 4 feet building to 3 to 5 feet late in the afternoon.

Tonight

South wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Thunderstorms likely and a chance of showers through around midnight. Waves 4 to 6 feet subsiding to 3 to 5 feet late in the evening, then subsiding to 3 to 4 feet after midnight 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. Slight chance of showers and thunderstorms 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 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 overnight.

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

Through Early Evening

South wind 15 to 20 knots. Partly sunny. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon.

Tonight

Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Chance of showers and thunderstorms in the evening, then showers and thunderstorms likely late in the evening. 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.

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 5 feet subsiding to 3 to 4 feet in the late morning and afternoon.

North Point Light to Wind Point WI

Through Early Evening

South wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Tonight

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

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.

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.

Wind Point WI to Winthrop Harbor IL

Through Early Evening

South wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Tonight

Southwest wind 15 to 20 knots veering west early in the morning. Gusts up to 25 knots. Showers likely and a chance of thunderstorms through around midnight. 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. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet.

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. A small craft advisory may be needed.

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
03:50 pm
5.25 ft
07/20/2026
03:20 pm
5.58 ft
07/20/2026
03:10 pm
5.58 ft
07/20/2026
02:50 pm
4.92 ft
07/20/2026
02:20 pm
4.59 ft
07/20/2026
01:50 pm
4.27 ft
07/20/2026
01:20 pm
4.59 ft
07/20/2026
12:50 pm
4.27 ft
07/20/2026
12:40 pm
4.27 ft
07/20/2026
12:20 pm
4.59 ft
07/20/2026
12:10 pm
4.59 ft

45210

Date Waves
07/20/2026
03:56 pm
4.27 ft
07/20/2026
03:26 pm
3.94 ft
07/20/2026
02:56 pm
3.94 ft
07/20/2026
02:26 pm
3.61 ft
07/20/2026
01:56 pm
3.28 ft
07/20/2026
01:26 pm
2.95 ft
07/20/2026
12:56 pm
2.95 ft
07/20/2026
12:26 pm
2.95 ft
07/20/2026
11:56 am
2.95 ft
07/20/2026
11:26 am
2.62 ft
07/20/2026
10:56 am
2.62 ft

45214

Date Waves
07/20/2026
03:30 pm
3.61 ft
07/20/2026
03:00 pm
2.95 ft
07/20/2026
02:30 pm
2.62 ft
07/20/2026
02:00 pm
2.62 ft
07/20/2026
01:30 pm
2.30 ft
07/20/2026
01:00 pm
2.30 ft
07/20/2026
12:30 pm
2.30 ft
07/20/2026
12:00 pm
1.97 ft
07/20/2026
11:30 am
1.97 ft
07/20/2026
11:00 am
1.97 ft
07/20/2026
10:30 am
1.97 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

keyboard_arrow_up