NOAA Nearshore Marine Forecast

Updated Sun, Sep 20 07:10 PM

Sheboygan to Port Washington WI

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. Isolated sprinkles in the evening. 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 becoming east 15 to 20 knots early in the morning. Gusts up to 25 knots. Mostly cloudy. Waves 5 to 7 feet subsiding to 4 to 6 feet early in the morning.

Tuesday

Northeast wind 15 to 25 knots easing to 10 to 20 knots early in the afternoon, then becoming northeast 10 to 20 knots late in the afternoon. Partly sunny. Waves 4 to 6 feet building to 5 to 7 feet in the late morning and afternoon.

Port Washington to North Point Light WI

Tonight

Northeast wind up to 30 knots becoming east 15 to 25 knots after midnight. Isolated sprinkles in the evening. 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 late in the evening, then becoming east 15 to 20 knots after midnight backing northeast early in the morning. Mostly cloudy. Waves 5 to 7 feet.

Tuesday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the afternoon. Partly sunny. Waves 5 to 7 feet.

North Point Light to Wind Point WI

Tonight

Northeast wind 15 to 25 knots veering east after midnight. Gusts up to 30 knots. Isolated sprinkles in the evening. Waves 8 to 10 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 backing northeast early in the morning. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet after midnight, then subsiding to 5 to 7 feet early in the morning.

Tuesday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the afternoon. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Tonight

Northeast wind 15 to 25 knots veering east after midnight. Isolated showers in the evening, then isolated sprinkles late in the evening. Waves 8 to 10 feet.

Monday

East wind 15 to 25 knots backing northeast early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Mostly cloudy. Waves 7 to 9 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 backing northeast early in the morning. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet after midnight, then subsiding to 5 to 7 feet early in the morning.

Tuesday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the afternoon. Mostly cloudy. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.
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
07:50 pm
3.61 ft
09/20/2026
07:40 pm
3.61 ft
09/20/2026
07:20 pm
3.61 ft
09/20/2026
07:10 pm
3.61 ft
09/20/2026
06:50 pm
3.61 ft
09/20/2026
06:20 pm
3.94 ft
09/20/2026
06:10 pm
3.94 ft
09/20/2026
05:50 pm
3.61 ft
09/20/2026
05:20 pm
3.61 ft
09/20/2026
05:10 pm
3.61 ft
09/20/2026
04:50 pm
3.61 ft

45210

Date Waves
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
09/20/2026
03:56 pm
6.89 ft
09/20/2026
03:26 pm
6.56 ft
09/20/2026
02:56 pm
5.91 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