NOAA Nearshore Marine Forecast

Updated Tue, Oct 21 11:10 AM

Sheboygan to Port Washington WI

Rest of Today

West wind 15 to 25 knots with gusts to around 30 knots. Chance of showers early in the afternoon, then showers likely late in the afternoon. Waves 2 to 4 feet.

Tonight

West wind 15 to 25 knots becoming northwest up to 30 knots early in the morning. Numerous showers. Waves 3 to 4 feet.

Wednesday

Northwest wind up to 30 knots. Scattered showers. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon.

Wednesday Night

Northwest wind up to 30 knots easing to 15 to 25 knots after midnight. Mostly cloudy. Waves 3 to 4 feet.

Port Washington to North Point Light WI

Rest of Today

West wind 15 to 25 knots. Gusts up to 30 knots. Chance of showers early in the afternoon, then showers likely late in the afternoon. Waves 2 to 4 feet.

Tonight

West wind 15 to 25 knots rising to up to 30 knots late in the evening, then easing to 15 to 25 knots after midnight rising to up to 30 knots early in the morning. Gusts up to 35 knots. Rain showers likely through around midnight, then scattered showers after midnight. Waves 3 to 4 feet.

Wednesday

Northwest wind up to 30 knots with gusts to around 35 knots. Isolated showers in the morning, then chance of showers in the afternoon. Waves 3 to 4 feet building to 3 to 5 feet in the late morning and afternoon.

Wednesday Night

West wind up to 30 knots veering northwest late in the evening, then easing to 15 to 25 knots after midnight. Mostly cloudy. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late evening and overnight.

North Point Light to Wind Point WI

Rest of Today

West wind 15 to 25 knots with gusts to around 30 knots. Chance of showers early in the afternoon, then showers likely late in the afternoon. Waves 3 to 4 feet.

Tonight

West wind 15 to 25 knots rising to up to 30 knots late in the evening, then becoming west up to 30 knots after midnight. Gusts up to 35 knots. Rain showers likely through around midnight, then scattered showers after midnight. Waves 3 to 4 feet building to 3 to 5 feet early in the morning.

Wednesday

West wind up to 30 knots with gusts to around 35 knots. Isolated showers in the morning, then chance of showers in the afternoon. Waves 3 to 5 feet.

Wednesday Night

Northwest wind up to 30 knots easing to 15 to 25 knots after midnight. Mostly cloudy. Waves 3 to 5 feet subsiding to 3 to 4 feet after midnight.

Wind Point WI to Winthrop Harbor IL

Rest of Today

West wind 15 to 25 knots with gusts to around 35 knots. Chance of showers early in the afternoon, then showers likely late in the afternoon. Waves 2 to 4 feet.

Tonight

West wind 15 to 25 knots rising to up to 30 knots late in the evening, then becoming west up to 30 knots after midnight. Gusts up to 35 knots. Numerous showers through around midnight, then scattered showers after midnight. Waves 3 to 4 feet.

Wednesday

West wind up to 30 knots easing to 15 to 25 knots late in the afternoon. Gusts up to 35 knots. Slight chance of showers through the day. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon.

Wednesday Night

West wind 15 to 25 knots with gusts to around 30 knots veering northwest in the late evening and overnight. Mostly cloudy through around midnight then becoming partly cloudy. Waves 3 to 4 feet.

NDBC

45002

Date Waves
10/21/2025
12:20 pm
5.58 ft
10/21/2025
11:50 am
5.58 ft
10/21/2025
11:20 am
6.56 ft
10/21/2025
11:10 am
6.56 ft
10/21/2025
10:50 am
6.56 ft
10/21/2025
10:40 am
6.56 ft
10/21/2025
10:20 am
5.91 ft
10/21/2025
09:50 am
6.23 ft
10/21/2025
09:20 am
6.56 ft
10/21/2025
09:10 am
6.56 ft
10/21/2025
08:50 am
6.56 ft

45218

Date Waves
10/21/2025
11:40 am
2.30 ft
10/21/2025
11:20 am
2.30 ft
10/21/2025
11:00 am
2.30 ft
10/21/2025
10:40 am
2.30 ft
10/21/2025
10:20 am
2.30 ft
10/21/2025
10:00 am
2.30 ft
10/21/2025
09:40 am
2.62 ft
10/21/2025
09:20 am
2.30 ft
10/21/2025
09:00 am
2.30 ft
10/21/2025
08:40 am
2.30 ft
10/21/2025
08:20 am
1.97 ft

45007

Date Waves
10/21/2025
12:20 pm
5.58 ft
10/21/2025
12:10 pm
5.58 ft
10/21/2025
11:50 am
4.92 ft
10/21/2025
11:20 am
4.92 ft
10/21/2025
11:10 am
4.92 ft
10/21/2025
10:50 am
4.27 ft
10/21/2025
10:20 am
4.27 ft
10/21/2025
10:10 am
4.27 ft
10/21/2025
09:50 am
4.27 ft
10/21/2025
09:20 am
4.27 ft
10/21/2025
09:10 am
4.27 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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