NOAA Nearshore Marine Forecast

Updated Sat, Aug 15 05:10 AM

Sheboygan to Port Washington WI

Today

Southeast wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon easing to 10 to 15 knots late in the afternoon. Slight chance of showers until late afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and early afternoon, then subsiding to 3 to 4 feet late in the afternoon.

Tonight

Southeast wind 5 to 10 knots veering southwest early in the morning. 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.

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the late morning and early afternoon, then veering north late in the afternoon. Slight chance of showers and thunderstorms. Waves around 1 foot.

Sunday Night

North wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet.

Port Washington to North Point Light WI

Today

Southeast wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms until late afternoon. Slight chance of showers early in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and early afternoon, then subsiding to 3 to 4 feet late in the afternoon.

Tonight

East wind 5 to 10 knots veering southeast late in the evening, then veering southwest after midnight veering west early in the morning. Chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

West wind 5 to 10 knots veering northwest late in the morning, then rising to 10 to 15 knots early in the afternoon becoming northwest 10 to 15 knots late in the afternoon. Chance of showers and thunderstorms in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

North wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet.

North Point Light to Wind Point WI

Today

Southeast wind 10 to 15 knots rising to 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 in the morning. Slight chance of thunderstorms until late afternoon. Slight chance of showers in the afternoon. Waves 3 to 4 feet.

Tonight

Southeast wind 5 to 10 knots veering west early in the morning. Chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the afternoon. Chance of showers and thunderstorms in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

North wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet after midnight.

Wind Point WI to Winthrop Harbor IL

Today

Southeast wind 10 to 15 knots with gusts to around 20 knots becoming 10 to 20 knots early in the afternoon, then becoming 10 to 15 knots late in the afternoon. Chance of showers and slight chance of thunderstorms until late afternoon. Waves 2 to 4 feet.

Tonight

Southeast wind 5 to 10 knots veering west early in the morning. Chance of showers and thunderstorms after midnight. Waves around 1 foot.

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the afternoon. Chance of showers and thunderstorms in the morning. Slight chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

North wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then becoming north 10 to 15 knots after midnight. Partly cloudy. Waves around 1 foot building to 2 to 4 feet after midnight.

NDBC

45002

Date Waves
08/15/2026
04:50 am
1.64 ft
08/15/2026
04:20 am
1.64 ft
08/15/2026
04:10 am
1.64 ft
08/15/2026
03:50 am
1.97 ft
08/15/2026
03:20 am
1.64 ft
08/15/2026
02:50 am
1.97 ft
08/15/2026
02:20 am
1.64 ft
08/15/2026
01:50 am
1.64 ft
08/15/2026
01:40 am
1.64 ft
08/15/2026
01:20 am
1.64 ft
08/15/2026
01:10 am
1.64 ft

45210

Date Waves
08/15/2026
04:56 am
1.64 ft
08/15/2026
04:26 am
1.64 ft
08/15/2026
03:56 am
1.64 ft
08/15/2026
03:26 am
1.64 ft
08/15/2026
02:56 am
1.97 ft
08/15/2026
02:26 am
1.97 ft
08/15/2026
01:56 am
1.97 ft
08/15/2026
01:26 am
1.97 ft
08/15/2026
12:56 am
1.97 ft
08/15/2026
12:26 am
1.97 ft
08/14/2026
11:56 pm
1.97 ft

45214

Date Waves
08/15/2026
04:50 am
1.97 ft
08/15/2026
03:50 am
1.97 ft
08/15/2026
02:50 am
2.30 ft
08/15/2026
01:50 am
2.30 ft
08/15/2026
12:50 am
2.30 ft
08/14/2026
11:50 pm
2.30 ft
08/14/2026
10:50 pm
2.30 ft
08/14/2026
09:50 pm
2.62 ft
08/14/2026
08:50 pm
2.30 ft
08/14/2026
07:50 pm
1.97 ft
08/14/2026
06:50 pm
2.30 ft
Zoom Level
1 2 3 4 5

Sheboygan - Blue Harbor

Sheboygan - North Pier

Port Washington - Harbor

Milwaukee - Lakefront

Two Rivers - Harbor

Whitefish Bay - Glidden Lodge

Evanston - Beach

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