NOAA Nearshore Marine Forecast

Updated Sun, Aug 30 03:10 PM

Sheboygan to Port Washington WI

Through Early Evening

South wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Mostly cloudy with scattered showers and thunderstorms. 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. Slight chance of showers and thunderstorms until early morning. Chance of showers and thunderstorms early in the morning. Waves 3 to 4 feet subsiding to 1 to 3 feet after midnight, then building to 2 to 4 feet early in the morning.

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 3 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.

Tuesday

Northwest wind 5 to 10 knots backing southwest late in the morning, then backing south early in the afternoon rising to 10 to 15 knots late in the afternoon. Partly sunny. Waves around 1 foot.

Port Washington to North Point Light WI

Through Early Evening

South wind 10 to 15 knots veering southwest late in the afternoon. Numerous showers and thunderstorms. 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 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. 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.

Tuesday

West wind 5 to 10 knots backing south in the afternoon. Slight chance of showers and thunderstorms in the morning. Waves around 1 foot.

North Point Light to Wind Point WI

Through Early Evening

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

Tonight

South wind 10 to 15 knots. Scattered showers and thunderstorms in the evening. Slight chance of showers and thunderstorms in the late evening and early morning, then chance of showers and thunderstorms early in the morning. 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.

Tuesday

Southwest wind 5 to 10 knots backing south late in the afternoon. Slight chance of showers and thunderstorms through the day. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Through Early Evening

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

Tonight

South wind 10 to 15 knots. Scattered showers and thunderstorms in the evening. Slight chance of showers and thunderstorms in the late evening and overnight. 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.

Tuesday

Southwest wind 5 to 10 knots backing south late in the afternoon. Slight chance of thunderstorms in the morning. Slight chance of showers through the day. 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
03:20 pm
2.62 ft
08/30/2026
02:50 pm
2.95 ft
08/30/2026
02:20 pm
2.62 ft
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

45210

Date Waves
08/30/2026
04:26 pm
4.27 ft
08/30/2026
03:56 pm
3.94 ft
08/30/2026
03:26 pm
4.27 ft
08/30/2026
02:56 pm
4.27 ft
08/30/2026
02:26 pm
4.59 ft
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

45214

Date Waves
08/30/2026
02:50 pm
5.58 ft
08/30/2026
01:50 pm
5.58 ft
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
Animation Speed
1 2 3 4 5

Waves

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