NOAA Nearshore Marine Forecast

Updated Sun, Oct 18 05:10 AM

Sheboygan to Port Washington WI

Today

Southwest wind 15 to 25 knots rising to up to 30 knots early in the afternoon, then easing to 15 to 25 knots late in the afternoon. Sunny. Waves 3 to 5 feet building to 4 to 6 feet in the afternoon.

Tonight

South wind 15 to 25 knots veering southwest late in the evening, then easing to 10 to 20 knots after midnight becoming 10 to 15 knots early in the morning. Clear. Waves 4 to 6 feet.

Monday

Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then backing south early in the afternoon becoming south 5 to 10 knots late in the afternoon. Sunny. Waves 1 to 2 feet.

Monday Night

South wind 5 to 10 knots easing to 5 knots late in the evening, then veering northwest after midnight veering north early in the morning. Partly cloudy. Waves around 1 foot.

Port Washington to North Point Light WI

Today

Southwest wind 15 to 25 knots. Gusts up to 30 knots. Sunny. Waves 3 to 4 feet.

Tonight

South wind 10 to 20 knots with gusts to around 25 knots veering southwest 15 to 20 knots with gusts to around 25 knots late in the evening, then easing to 10 to 15 knots with gusts to around 20 knots after midnight becoming southwest 10 to 15 knots early in the morning. Clear. Waves 3 to 4 feet subsiding to 1 to 2 feet early in the morning.

Monday

Southwest wind 5 to 10 knots backing southeast late in the afternoon. Sunny. Waves around 1 foot.

Monday Night

Southeast wind 5 to 10 knots becoming south late in the evening, then veering southwest after midnight veering north early in the morning. Partly cloudy. Waves around 1 foot.

North Point Light to Wind Point WI

Today

Southwest wind 15 to 25 knots becoming 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet.

Tonight

South wind 15 to 20 knots with gusts to around 25 knots veering southwest with gusts to around 25 knots late in the evening, then becoming 10 to 20 knots after midnight becoming 10 to 15 knots early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

Monday

Southwest wind 5 to 10 knots backing southeast late in the afternoon. Sunny. Waves around 1 foot.

Monday Night

Southeast wind 5 to 10 knots veering south late in the evening, then easing to 5 knots after midnight veering north early in the morning. Mostly clear. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Today

Southwest wind 15 to 20 knots becoming 15 to 25 knots early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Sunny. Waves 3 to 4 feet.

Tonight

South wind 15 to 20 knots with gusts to around 25 knots veering southwest late in the evening, then becoming 10 to 20 knots after midnight becoming 10 to 15 knots early in the morning. Clear. Waves 2 to 4 feet subsiding to 1 to 2 feet early in the morning.

Monday

Southwest wind 5 to 10 knots backing south late in the afternoon. Sunny. Waves around 1 foot.

Monday Night

Southeast wind 5 to 10 knots veering south late in the evening, then becoming southeast after midnight backing northeast early in the morning. Mostly clear. Waves around 1 foot.
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
10/18/2026
04:50 am
8.20 ft
10/18/2026
04:20 am
8.20 ft
10/18/2026
04:10 am
8.20 ft
10/18/2026
03:50 am
7.22 ft
10/18/2026
03:20 am
7.55 ft
10/18/2026
02:50 am
8.20 ft
10/18/2026
02:20 am
7.87 ft
10/18/2026
02:10 am
7.87 ft
10/18/2026
01:50 am
8.20 ft
10/18/2026
01:20 am
8.86 ft
10/18/2026
01:10 am
8.86 ft

45210

Date Waves
10/18/2026
04:56 am
6.23 ft
10/18/2026
04:26 am
6.56 ft
10/18/2026
03:56 am
6.89 ft
10/18/2026
03:26 am
6.56 ft
10/18/2026
02:56 am
6.56 ft
10/18/2026
02:26 am
7.22 ft
10/18/2026
01:56 am
7.22 ft
10/18/2026
01:26 am
6.89 ft
10/18/2026
12:56 am
6.89 ft
10/18/2026
12:26 am
7.55 ft
10/17/2026
11:56 pm
7.22 ft

45214

Date Waves
10/18/2026
04:15 am
5.58 ft
10/18/2026
03:15 am
5.58 ft
10/18/2026
02:15 am
4.92 ft
10/18/2026
01:15 am
4.92 ft
10/18/2026
12:15 am
4.59 ft
10/17/2026
11:15 pm
4.27 ft
10/17/2026
10:15 pm
3.94 ft
10/17/2026
09:15 pm
3.28 ft
10/17/2026
08:15 pm
3.28 ft
10/17/2026
07:15 pm
2.95 ft
10/17/2026
06:15 pm
2.62 ft
Animation Speed
1 2 3 4 5

Waves

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