NOAA Nearshore Marine Forecast

Updated Sun, Sep 20 11:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

Northeast wind 15 to 25 knots veering east early in the morning. Cloudy. Waves 7 to 9 feet.

Monday

East wind 15 to 25 knots backing northeast 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 late morning and early afternoon, then subsiding to 4 to 6 feet late in the afternoon.

Monday Night

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

Tuesday

East wind 10 to 20 knots backing northeast late in the afternoon. Gusts up to 25 knots. Partly sunny. Waves 4 to 6 feet.

Port Washington to North Point Light WI

Rest of Tonight

East wind 15 to 25 knots. 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 in the afternoon.

Monday Night

Northeast wind 10 to 20 knots becoming east 15 to 25 knots in the late evening and early morning, then easing to 10 to 20 knots early in the morning. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

East wind 10 to 20 knots rising to 15 to 25 knots late in the morning, then becoming northeast 10 to 20 knots in the afternoon. Partly sunny. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.

North Point Light to Wind Point WI

Rest of Tonight

East wind 15 to 25 knots. 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 25 knots veering east in the late evening and early morning, then easing to 10 to 20 knots early in the morning. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

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 5 to 7 feet.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

East wind 15 to 25 knots. 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. Slight chance of sprinkles in the morning. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the afternoon.

Monday 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. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

East wind 15 to 25 knots backing northeast in the late morning and early afternoon, then easing to 10 to 20 knots late in the afternoon. 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
09/21/2026
12:20 am
4.59 ft
09/20/2026
11:50 pm
4.92 ft
09/20/2026
11:20 pm
4.92 ft
09/20/2026
11:10 pm
4.92 ft
09/20/2026
10:50 pm
4.92 ft
09/20/2026
10:40 pm
4.92 ft
09/20/2026
10:20 pm
4.92 ft
09/20/2026
10:10 pm
4.92 ft
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

45210

Date Waves
09/20/2026
11:56 pm
5.58 ft
09/20/2026
11:26 pm
6.23 ft
09/20/2026
10:56 pm
6.23 ft
09/20/2026
10:26 pm
6.56 ft
09/20/2026
09:56 pm
6.89 ft
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

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

first_page chevron_left play_circle_outline pause_circle_outline chevron_right last_page
keyboard_arrow_up