NOAA Nearshore Marine Forecast

Updated Sun, Aug 30 01:10 PM

Sheboygan to Port Washington WI

Rest of Today

South wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Scattered showers and thunderstorms late in the afternoon. Waves 3 to 4 feet.

Tonight

South wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then rising to 10 to 15 knots after midnight becoming south 10 to 15 knots with gusts to around 20 knots early in the morning. Isolated showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 3 to 4 feet.

Monday

South wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then veering southwest early in the afternoon easing to 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the morning. Waves 2 to 4 feet.

Monday Night

Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots after midnight. Slight chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Port Washington to North Point Light WI

Rest of Today

South wind 10 to 15 knots veering southwest late in the afternoon. Gusts up to 20 knots. Scattered showers and thunderstorms early in the afternoon, then numerous showers and thunderstorms late in the afternoon. Waves 2 to 4 feet.

Tonight

South wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then rising to 10 to 15 knots after midnight becoming south 10 to 15 knots early in the morning. Scattered showers and thunderstorms through the night. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Monday

South wind 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and early afternoon, then easing to 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the morning. Waves 1 to 2 feet.

Monday Night

Southwest wind 10 to 15 knots becoming west 5 to 10 knots after midnight. Slight chance of showers and thunderstorms after midnight. Waves around 1 foot.

North Point Light to Wind Point WI

Rest of Today

South wind 15 to 20 knots becoming southwest 10 to 15 knots late in the afternoon. Scattered showers and thunderstorms early in the afternoon, then numerous showers and thunderstorms late in the afternoon. Waves 2 to 4 feet.

Tonight

South wind 10 to 15 knots. Scattered showers and thunderstorms through the night. Waves 1 to 2 feet.

Monday

South wind 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and early afternoon, then easing to 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the morning, then slight chance of showers in the afternoon. Waves 1 to 2 feet.

Monday Night

Southwest wind 10 to 15 knots easing to 5 to 10 knots after midnight. Slight chance of showers and thunderstorms after midnight. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Rest of Today

South wind 10 to 15 knots veering southwest late in the afternoon. Gusts up to 20 knots. Numerous showers and thunderstorms. Waves 2 to 4 feet.

Tonight

South wind 10 to 15 knots. Scattered showers and thunderstorms through around midnight. Slight chance of showers and thunderstorms after midnight. Waves 1 to 2 feet.

Monday

South wind 10 to 15 knots veering southwest late in the morning, then rising to 15 to 20 knots early in the afternoon easing to 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet.

Monday Night

Southwest wind 10 to 15 knots easing to 5 to 10 knots after midnight. Slight chance of showers and thunderstorms. 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
08/30/2026
01:50 pm
2.62 ft
08/30/2026
01:40 pm
2.62 ft
08/30/2026
01:20 pm
2.95 ft
08/30/2026
01:10 pm
2.95 ft
08/30/2026
12:50 pm
2.95 ft
08/30/2026
12:20 pm
2.95 ft
08/30/2026
12:10 pm
2.95 ft
08/30/2026
11:50 am
2.95 ft
08/30/2026
11:20 am
3.28 ft
08/30/2026
11:10 am
3.28 ft
08/30/2026
10:50 am
3.28 ft

45210

Date Waves
08/30/2026
01:56 pm
4.59 ft
08/30/2026
01:26 pm
4.59 ft
08/30/2026
12:56 pm
4.59 ft
08/30/2026
12:26 pm
4.59 ft
08/30/2026
11:56 am
4.59 ft
08/30/2026
11:26 am
4.92 ft
08/30/2026
10:56 am
4.92 ft
08/30/2026
10:26 am
4.92 ft
08/30/2026
09:56 am
5.25 ft
08/30/2026
09:26 am
4.92 ft
08/30/2026
08:56 am
4.92 ft

45214

Date Waves
08/30/2026
12:50 pm
6.56 ft
08/30/2026
11:50 am
5.91 ft
08/30/2026
10:50 am
4.59 ft
08/30/2026
09:50 am
4.59 ft
08/30/2026
08:50 am
4.59 ft
08/30/2026
07:50 am
4.92 ft
08/30/2026
06:50 am
4.92 ft
08/30/2026
05:50 am
4.59 ft
08/30/2026
04:50 am
3.94 ft
08/30/2026
03:50 am
4.27 ft
08/30/2026
02:50 am
4.27 ft
Animation Speed
1 2 3 4 5

Waves

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