NOAA Nearshore Marine Forecast

Updated Sun, Sep 20 09:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

Northeast wind up to 30 knots easing to 15 to 25 knots after midnight, then becoming east 10 to 20 knots early in the morning. Mostly cloudy. Waves 7 to 9 feet.

Monday

East wind 10 to 20 knots becoming northeast 15 to 25 knots late in the morning, then easing to 10 to 20 knots early in the afternoon becoming northeast 10 to 20 knots late in the afternoon. Mostly cloudy. Waves 6 to 8 feet subsiding to 5 to 7 feet in the afternoon.

Monday Night

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

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. Gusts up to 25 knots. Partly sunny. Waves 4 to 6 feet building to 5 to 7 feet in the late morning and early afternoon, then subsiding to 4 to 6 feet late in the afternoon.

Port Washington to North Point Light WI

Rest of Tonight

Northeast wind 15 to 25 knots with gusts to around 30 knots veering east after midnight. Cloudy. Waves 7 to 9 feet.

Monday

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

Monday Night

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 becoming 10 to 20 knots late in the morning, then backing northeast 15 to 20 knots in the afternoon. Gusts up to 25 knots. Partly sunny. Waves 5 to 7 feet.

North Point Light to Wind Point WI

Rest of Tonight

Northeast wind 15 to 25 knots veering east after midnight. Cloudy. Waves 8 to 10 feet.

Monday

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

Monday Night

Northeast wind 15 to 20 knots veering east 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight. 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. Gusts up to 25 knots. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and early afternoon, then subsiding to 5 to 7 feet late in the afternoon.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Northeast wind 15 to 25 knots veering east after midnight. Cloudy. Waves 7 to 9 feet.

Monday

East wind 15 to 25 knots backing northeast early in the afternoon, then easing to 10 to 20 knots late in the afternoon. Mostly cloudy. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the afternoon.

Monday Night

Northeast wind 15 to 20 knots veering east 10 to 20 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 in the late morning and early afternoon, then becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Mostly cloudy. Waves 5 to 7 feet.
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
09/20/2026
09:50 pm
4.27 ft
09/20/2026
09:40 pm
4.27 ft
09/20/2026
09:20 pm
4.27 ft
09/20/2026
09:10 pm
4.27 ft
09/20/2026
08:50 pm
3.94 ft
09/20/2026
08:40 pm
3.94 ft
09/20/2026
08:20 pm
3.61 ft
09/20/2026
08:10 pm
3.61 ft
09/20/2026
07:50 pm
3.61 ft
09/20/2026
07:40 pm
3.61 ft
09/20/2026
07:20 pm
3.61 ft

45210

Date Waves
09/20/2026
09:26 pm
7.55 ft
09/20/2026
08:56 pm
7.87 ft
09/20/2026
08:26 pm
7.87 ft
09/20/2026
07:56 pm
8.20 ft
09/20/2026
07:26 pm
7.87 ft
09/20/2026
06:56 pm
8.20 ft
09/20/2026
06:26 pm
8.20 ft
09/20/2026
05:56 pm
7.55 ft
09/20/2026
05:26 pm
7.87 ft
09/20/2026
04:56 pm
7.87 ft
09/20/2026
04:26 pm
7.22 ft

45214

Date Waves
09/20/2026
01:15 pm
5.25 ft
09/20/2026
12:15 pm
6.23 ft
09/20/2026
11:15 am
5.25 ft
09/20/2026
10:15 am
4.27 ft
09/20/2026
09:15 am
3.28 ft
09/20/2026
08:15 am
3.61 ft
09/20/2026
07:15 am
3.61 ft
09/20/2026
06:15 am
3.94 ft
09/20/2026
05:15 am
3.28 ft
09/20/2026
04:15 am
2.62 ft
09/19/2026
08:40 pm
5.58 ft
Animation Speed
1 2 3 4 5

Waves

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