NOAA Nearshore Marine Forecast

Updated Fri, Aug 8 01:05 AM

Sheboygan to Port Washington WI

Rest of Tonight

South wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet.

Friday

South wind 10 to 15 knots rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Friday Night

South wind 15 to 20 knots easing to 10 to 15 knots after midnight, then rising to 15 to 20 knots early in the morning. Chance of showers and thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

South wind 15 to 20 knots becoming 10 to 20 knots early in the afternoon, then becoming south 10 to 20 knots late in the afternoon. Gusts up to 25 knots. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves 3 to 4 feet building to 5 to 7 feet.

Port Washington to North Point Light WI

Rest of Tonight

South wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Friday

South wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then rising to 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Friday Night

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Mostly clear. Waves 2 to 4 feet.

Saturday

South wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then becoming south 15 to 20 knots in the afternoon. Chance of showers and slight chance of thunderstorms. Waves 3 to 4 feet building to 4 to 6 feet late in the afternoon.

North Point Light to Wind Point WI

Rest of Tonight

South wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Friday

South wind 10 to 15 knots rising to 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Friday Night

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Mostly clear. Waves 2 to 4 feet.

Saturday

South wind 15 to 20 knots. Slight chance of showers and thunderstorms through the day. Waves 3 to 4 feet.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

South wind 5 to 10 knots. Mostly clear. Waves around 1 foot.

Friday

South wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then backing southeast late in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

Friday Night

South wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet.

Saturday

South wind 15 to 20 knots. Sunny in the morning then becoming partly sunny. Waves 3 to 4 feet.

NDBC

45002

Date Waves
08/08/2025
01:20 am
1.64 ft
08/08/2025
01:10 am
1.64 ft
08/08/2025
12:50 am
1.97 ft
08/08/2025
12:20 am
1.64 ft
08/08/2025
12:10 am
1.64 ft
08/07/2025
11:50 pm
1.97 ft
08/07/2025
11:20 pm
1.97 ft
08/07/2025
11:10 pm
1.97 ft
08/07/2025
10:50 pm
1.97 ft
08/07/2025
10:20 pm
1.97 ft
08/07/2025
10:10 pm
1.97 ft

45210

Date Waves
08/08/2025
01:26 am
1.31 ft
08/08/2025
12:56 am
1.64 ft
08/08/2025
12:26 am
1.64 ft
08/07/2025
11:56 pm
1.64 ft
08/07/2025
11:26 pm
1.31 ft
08/07/2025
10:56 pm
1.64 ft
08/07/2025
10:26 pm
1.31 ft
08/07/2025
09:56 pm
1.31 ft
08/07/2025
09:26 pm
1.31 ft
08/07/2025
08:56 pm
1.64 ft
08/07/2025
08:26 pm
1.31 ft

45218

Date Waves
08/08/2025
01:20 am
1.31 ft
08/08/2025
01:00 am
1.31 ft
08/08/2025
12:40 am
1.31 ft
08/08/2025
12:20 am
1.31 ft
08/08/2025
12:00 am
1.31 ft
08/07/2025
11:40 pm
1.31 ft
08/07/2025
11:20 pm
1.31 ft
08/07/2025
11:00 pm
1.31 ft
08/07/2025
10:40 pm
1.31 ft
08/07/2025
10:20 pm
1.31 ft
08/07/2025
10:00 pm
1.31 ft

45007

Date Waves
08/08/2025
01:40 am
1.64 ft
08/08/2025
01:20 am
1.64 ft
08/08/2025
01:10 am
1.64 ft
08/08/2025
12:50 am
1.31 ft
08/08/2025
12:20 am
1.31 ft
08/08/2025
12:10 am
1.31 ft
08/07/2025
11:50 pm
1.31 ft
08/07/2025
11:40 pm
1.31 ft
08/07/2025
11:20 pm
1.31 ft
08/07/2025
11:10 pm
1.31 ft
08/07/2025
10:50 pm
1.31 ft
Animation Speed
1 2 3 4 5

Waves

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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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