NOAA Nearshore Marine Forecast

Updated Wed, May 21 07:05 AM

Sheboygan to Port Washington WI

Today

Northeast wind 10 to 20 knots rising to 15 to 25 knots early in the afternoon, then becoming north 10 to 20 knots late in the afternoon. Rain showers. Waves 5 to 7 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 rising to 15 to 20 knots early in the morning. Gusts up to 25 knots. Rain showers likely through around midnight, then chance of showers after midnight. 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. 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

Today

Northeast wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then backing north early in the afternoon becoming north 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Rain showers likely in the morning, then showers in the late morning and 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 through around midnight, then chance of showers after midnight. 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. 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

Today

Northeast wind 15 to 20 knots backing north late in the afternoon. Rain showers until late 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 rising to 15 to 20 knots early in the morning. Rain showers. Waves 4 to 6 feet subsiding to 3 to 4 feet after midnight.

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

Today

Northeast wind 15 to 20 knots backing north late in the afternoon. Rain showers in the morning, then showers likely 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 rising to 15 to 20 knots early in the morning. Rain showers. 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. 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
06:20 am
2.30 ft
05/21/2025
06:10 am
2.30 ft
05/21/2025
05:50 am
2.30 ft
05/21/2025
05:40 am
2.30 ft
05/21/2025
05:20 am
1.97 ft
05/21/2025
05:10 am
1.97 ft
05/21/2025
04:50 am
1.97 ft
05/21/2025
04:20 am
1.97 ft
05/21/2025
04:10 am
1.97 ft
05/21/2025
03:50 am
1.97 ft
05/21/2025
03:20 am
1.97 ft

45210

Date Waves
05/21/2025
06:56 am
3.61 ft
05/21/2025
06:26 am
3.61 ft
05/21/2025
05:56 am
3.94 ft
05/21/2025
05:26 am
3.94 ft
05/21/2025
04:56 am
3.94 ft
05/21/2025
04:26 am
3.94 ft
05/21/2025
03:56 am
3.94 ft
05/21/2025
03:26 am
4.27 ft
05/21/2025
02:56 am
4.27 ft
05/21/2025
02:26 am
4.27 ft
05/21/2025
01:56 am
4.59 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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