NOAA Nearshore Marine Forecast

Updated Sat, Aug 15 09:10 AM

Sheboygan to Port Washington WI

Rest of Today

Southeast wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Mostly cloudy. Waves 3 to 4 feet.

Tonight

Southeast wind 5 to 10 knots becoming south after midnight, then becoming 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

Rest of Today

Southeast wind 10 to 15 knots. Gusts up to 20 knots early in the afternoon. Isolated showers late in the morning and early afternoon. Waves 3 to 4 feet.

Tonight

Southeast wind 5 to 10 knots easing to 5 knots late in the evening, then veering south after midnight becoming southwest 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. 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.

North Point Light to Wind Point WI

Rest of Today

Southeast wind 10 to 15 knots. Isolated showers late in the morning and early afternoon. Waves 3 to 4 feet.

Tonight

Southeast wind 5 to 10 knots becoming south after midnight, then becoming southwest 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

Rest of Today

Southeast wind 10 to 15 knots. Scattered showers late in the morning, then isolated showers and thunderstorms in the afternoon. Waves 2 to 4 feet.

Tonight

Southeast wind 5 to 10 knots becoming south after midnight, then becoming southwest early in the morning. Slight chance of showers through around midnight, then chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to around 1 foot 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 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
08:50 am
0.98 ft
08/15/2026
08:20 am
1.31 ft
08/15/2026
08:10 am
1.31 ft
08/15/2026
07:50 am
1.31 ft
08/15/2026
07:40 am
1.31 ft
08/15/2026
07:20 am
1.31 ft
08/15/2026
07:10 am
1.31 ft
08/15/2026
06:50 am
1.64 ft
08/15/2026
06:20 am
1.64 ft
08/15/2026
06:10 am
1.64 ft
08/15/2026
05:50 am
1.64 ft

45210

Date Waves
08/15/2026
08:56 am
1.97 ft
08/15/2026
08:26 am
1.97 ft
08/15/2026
07:56 am
1.97 ft
08/15/2026
07:26 am
1.64 ft
08/15/2026
06:56 am
1.64 ft
08/15/2026
06:26 am
1.64 ft
08/15/2026
05:56 am
1.64 ft
08/15/2026
05:26 am
1.64 ft
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

45214

Date Waves
08/15/2026
08:50 am
1.64 ft
08/15/2026
07:50 am
1.97 ft
08/15/2026
06:50 am
1.97 ft
08/15/2026
05:50 am
1.97 ft
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
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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