NOAA Nearshore Marine Forecast

Updated Wed, May 21 11:05 AM

Sheboygan to Port Washington WI

Rest of Today

Northeast wind 10 to 20 knots backing north 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Rain showers. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.

Tonight

North wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming north 10 to 15 knots after midnight. Rain showers likely through around midnight, then chance of showers after midnight. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late evening and overnight.

Thursday

North wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Mostly cloudy. Waves 2 to 4 feet.

Thursday Night

North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming northwest 10 to 15 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Port Washington to North Point Light WI

Rest of Today

North wind 15 to 20 knots. Gusts up to 25 knots. Rain showers. Waves 4 to 6 feet.

Tonight

North wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming north 10 to 15 knots after midnight. Rain showers through around midnight, then chance of showers after midnight. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late evening and overnight.

Thursday

North wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Chance of showers in the morning. Waves 3 to 4 feet.

Thursday Night

North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing northwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

North Point Light to Wind Point WI

Rest of Today

North wind 15 to 20 knots. Rain showers early in the afternoon, then showers likely late in the afternoon. Waves 4 to 6 feet.

Tonight

North wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming north 10 to 15 knots after midnight. Rain showers. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late evening and overnight.

Thursday

North wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Chance of showers in the morning, then slight chance of showers in the afternoon. Waves 3 to 4 feet.

Thursday Night

North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing northwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

Wind Point WI to Winthrop Harbor IL

Rest of Today

North wind 15 to 20 knots. Rain showers likely. Waves 3 to 4 feet.

Tonight

North wind 10 to 15 knots backing northwest early in the morning. Gusts up to 20 knots. Rain showers. Waves 3 to 4 feet.

Thursday

North wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Rain showers likely in the morning, then slight chance of showers in the afternoon. Waves 3 to 4 feet.

Thursday Night

North wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing northwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.

NDBC

45002

Date Waves
05/21/2025
11:50 am
2.95 ft
05/21/2025
11:20 am
2.62 ft
05/21/2025
11:10 am
2.62 ft
05/21/2025
10:50 am
2.95 ft
05/21/2025
10:20 am
2.95 ft
05/21/2025
09:50 am
3.28 ft
05/21/2025
09:20 am
2.95 ft
05/21/2025
09:10 am
2.95 ft
05/21/2025
08:50 am
2.95 ft
05/21/2025
08:20 am
2.30 ft
05/21/2025
08:10 am
2.30 ft

45210

Date Waves
05/21/2025
11:56 am
2.95 ft
05/21/2025
11:26 am
3.28 ft
05/21/2025
10:56 am
3.28 ft
05/21/2025
10:26 am
3.28 ft
05/21/2025
09:56 am
3.28 ft
05/21/2025
09:26 am
3.61 ft
05/21/2025
08:56 am
3.61 ft
05/21/2025
08:26 am
3.28 ft
05/21/2025
07:56 am
3.28 ft
05/21/2025
07:26 am
3.61 ft
05/21/2025
06:56 am
3.61 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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