NOAA Nearshore Marine Forecast

Updated Mon, Sep 21 01:10 PM

Sheboygan to Port Washington WI

Rest of Today

Northeast wind 10 to 20 knots becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Partly sunny. Waves 4 to 6 feet.

Tonight

Northeast wind 15 to 20 knots veering east late in the evening, then becoming east 15 to 20 knots after midnight. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

East wind 15 to 20 knots backing northeast late in the afternoon. Partly sunny. Waves 4 to 6 feet.

Tuesday Night

Northeast wind 15 to 20 knots veering east 15 to 25 knots late in the evening, then easing to 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Partly cloudy. Waves 4 to 6 feet building to 5 to 7 feet in the late evening and early morning, then subsiding to 4 to 6 feet early in the morning.

Port Washington to North Point Light WI

Rest of Today

Northeast wind 10 to 20 knots becoming 15 to 20 knots late in the afternoon. Mostly cloudy. Waves 5 to 7 feet.

Tonight

Northeast wind 15 to 20 knots veering east in the late evening and overnight. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

East wind 15 to 20 knots backing northeast late in the afternoon. Mostly cloudy. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.

Tuesday Night

Northeast wind 15 to 25 knots veering east 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 6 to 8 feet in the late evening and early morning, then subsiding to 5 to 7 feet early in the morning.

North Point Light to Wind Point WI

Rest of Today

Northeast wind 15 to 20 knots. Gusts up to 25 knots. Mostly cloudy. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the afternoon.

Tonight

Northeast wind 15 to 20 knots veering east 15 to 25 knots in the late evening and early morning, then becoming 15 to 20 knots early in the morning. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

East wind 15 to 20 knots backing northeast 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon becoming northeast 15 to 20 knots late in the afternoon. Mostly cloudy. Waves 5 to 7 feet.

Tuesday Night

Northeast wind 15 to 25 knots veering east in the late evening and early morning, then easing to 10 to 20 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 5 to 7 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.

Wind Point WI to Winthrop Harbor IL

Rest of Today

Northeast wind 10 to 20 knots becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Mostly cloudy. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the afternoon.

Tonight

Northeast wind 15 to 20 knots veering east 10 to 20 knots in the late evening and early morning, then backing northeast 15 to 20 knots early in the morning. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet after midnight.

Tuesday

East wind 15 to 20 knots backing northeast 10 to 20 knots in the late morning and early afternoon, then becoming 15 to 20 knots late in the afternoon. Mostly cloudy. Waves 5 to 7 feet.

Tuesday Night

Northeast wind 15 to 25 knots veering east in the late evening and early morning, then easing to 10 to 20 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 5 to 7 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.
Zoom Level
1 2 3 4 5

Sheboygan - Blue Harbor

Sheboygan - North Pier

Two Rivers - Harbor

Algoma - Beach

Whitefish Bay - Glidden Lodge

Evanston - Beach

Port Washington - Coal Dock Park

Port Washington - Main St/Harbor

NDBC

45002

Date Waves
09/21/2026
01:50 pm
2.95 ft
09/21/2026
01:40 pm
2.95 ft
09/21/2026
01:20 pm
2.95 ft
09/21/2026
01:10 pm
2.95 ft
09/21/2026
12:50 pm
2.62 ft
09/21/2026
12:20 pm
2.95 ft
09/21/2026
12:10 pm
2.95 ft
09/21/2026
11:50 am
3.28 ft
09/21/2026
11:20 am
3.28 ft
09/21/2026
11:10 am
3.28 ft
09/21/2026
10:50 am
3.61 ft

45210

Date Waves
09/21/2026
01:56 pm
4.27 ft
09/21/2026
01:26 pm
4.59 ft
09/21/2026
12:56 pm
4.59 ft
09/21/2026
12:26 pm
4.27 ft
09/21/2026
11:56 am
4.27 ft
09/21/2026
11:26 am
4.27 ft
09/21/2026
10:56 am
4.27 ft
09/21/2026
10:26 am
4.27 ft
09/21/2026
09:56 am
4.59 ft
09/21/2026
09:26 am
4.27 ft
09/21/2026
08:56 am
4.59 ft

45214

Date Waves
09/21/2026
09:00 am
6.89 ft
09/21/2026
08:00 am
5.58 ft
09/21/2026
07:00 am
5.91 ft
09/21/2026
06:00 am
5.58 ft
09/21/2026
05:00 am
5.58 ft
09/21/2026
04:00 am
6.23 ft
09/21/2026
03:00 am
6.23 ft
09/21/2026
02:00 am
6.56 ft
09/21/2026
01:00 am
6.56 ft
09/21/2026
12:00 am
6.56 ft
09/20/2026
01:15 pm
5.25 ft
Animation Speed
1 2 3 4 5

Waves

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