NOAA Nearshore Marine Forecast

Updated Sat, Aug 9 01:05 AM

Sheboygan to Port Washington WI

Rest of Tonight

South wind 10 to 15 knots with gusts to around 20 knots. Mostly clear. Waves 2 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. Chance of showers and thunderstorms in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the afternoon.

Saturday Night

South wind 15 to 20 knots with gusts to around 25 knots becoming south 15 to 20 knots late in the evening, then easing to 10 to 15 knots after midnight. Showers and thunderstorms likely through around midnight, then chance of showers and thunderstorms after midnight. Waves 3 to 4 feet.

Sunday

South wind 10 to 15 knots becoming south 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. Waves 2 to 4 feet.

Port Washington to North Point Light WI

Rest of Tonight

South wind 10 to 15 knots. Partly cloudy. 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. Gusts up to 25 knots. Chance of showers and thunderstorms in the afternoon. Waves 3 to 4 feet.

Saturday 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 veering southwest early in the morning. Showers and thunderstorms likely through around midnight, then chance of showers and thunderstorms after midnight. Waves 3 to 4 feet subsiding to 1 to 2 feet early in the morning.

Sunday

South wind 10 to 15 knots. Chance of showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. Waves 1 to 3 feet.

North Point Light to Wind Point WI

Rest of Tonight

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

Saturday

South wind 15 to 20 knots. Gusts up to 25 knots. Slight chance of showers and thunderstorms in the afternoon. Waves 2 to 4 feet.

Saturday Night

Southwest wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then backing south after midnight. Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.

Sunday

South wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 1 to 2 feet.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

South wind 10 to 15 knots. Mostly clear. Waves 1 to 3 feet.

Saturday

South wind 15 to 20 knots. Gusts up to 25 knots. Mostly sunny. Waves 2 to 4 feet.

Saturday Night

South wind 15 to 20 knots becoming southwest 10 to 15 knots late in the evening, then backing south after midnight. Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

Sunday

South wind 10 to 15 knots. Chance of showers and thunderstorms. Waves 1 to 2 feet.

NDBC

45002

Date Waves
08/09/2025
12:50 am
3.94 ft
08/09/2025
12:20 am
3.94 ft
08/09/2025
12:10 am
3.94 ft
08/08/2025
11:50 pm
3.94 ft
08/08/2025
11:20 pm
3.61 ft
08/08/2025
11:10 pm
3.61 ft
08/08/2025
10:50 pm
3.61 ft
08/08/2025
10:20 pm
3.61 ft
08/08/2025
10:10 pm
3.61 ft
08/08/2025
09:50 pm
3.61 ft
08/08/2025
09:20 pm
3.28 ft

45210

Date Waves
08/09/2025
12:56 am
3.61 ft
08/09/2025
12:26 am
3.28 ft
08/08/2025
11:56 pm
3.28 ft
08/08/2025
11:26 pm
2.95 ft
08/08/2025
10:56 pm
2.95 ft
08/08/2025
10:26 pm
2.62 ft
08/08/2025
09:56 pm
2.62 ft
08/08/2025
09:26 pm
2.62 ft
08/08/2025
08:56 pm
2.30 ft
08/08/2025
08:26 pm
2.30 ft
08/08/2025
07:56 pm
2.62 ft

45218

Date Waves
08/09/2025
12:40 am
2.62 ft
08/09/2025
12:20 am
2.62 ft
08/09/2025
12:00 am
2.62 ft
08/08/2025
11:40 pm
2.62 ft
08/08/2025
11:20 pm
2.62 ft
08/08/2025
11:00 pm
2.95 ft
08/08/2025
10:40 pm
2.62 ft
08/08/2025
10:20 pm
2.62 ft
08/08/2025
10:00 pm
2.62 ft
08/08/2025
09:40 pm
2.95 ft
08/08/2025
09:20 pm
2.62 ft

45007

Date Waves
08/09/2025
01:10 am
1.64 ft
08/09/2025
12:50 am
1.31 ft
08/09/2025
12:20 am
1.31 ft
08/09/2025
12:10 am
1.31 ft
08/08/2025
11:50 pm
1.31 ft
08/08/2025
11:20 pm
1.31 ft
08/08/2025
11:10 pm
1.31 ft
08/08/2025
10:50 pm
1.31 ft
08/08/2025
10:20 pm
1.31 ft
08/08/2025
10:10 pm
1.31 ft
08/08/2025
09:50 pm
1.31 ft
Animation Speed
1 2 3 4 5

Waves

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Zoom Level
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Sheboygan - Blue Harbor

Sheboygan - North Pier

Port Washington - Harbor

Milwaukee - Lakefront

Two Rivers - Harbor

Whitefish Bay - Glidden Lodge

Evanston - Beach

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