NOAA Nearshore Marine Forecast

Updated Sun, Nov 30 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

East wind 15 to 20 knots backing northeast early in the morning. Snow and slight chance of rain. Waves 7 to 9 feet.

Sunday

Northwest wind up to 30 knots easing to 15 to 25 knots late in the afternoon. Snow in the morning. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late morning and afternoon.

Sunday Night

Northwest wind 15 to 20 knots becoming 10 to 20 knots late in the evening, then becoming 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Mostly clear. Waves 3 to 4 feet subsiding to 1 to 2 feet after midnight.

Monday

West wind 5 to 10 knots backing southwest late in the morning, then rising to 10 to 15 knots in the afternoon. Chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas.

Port Washington to North Point Light WI

Rest of Tonight

Southeast wind 10 to 15 knots backing north 10 to 20 knots early in the morning. Snow and slight chance of rain. Waves 6 to 8 feet subsiding to 5 to 7 feet early in the morning.

Sunday

Northwest wind 15 to 25 knots. Gusts up to 30 knots. Snow in the morning. Waves 4 to 6 feet.

Sunday Night

Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming northwest 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Mostly clear. Waves 3 to 4 feet subsiding to 1 to 2 feet after midnight.

Monday

West wind 5 to 10 knots backing southwest late in the morning, then becoming southwest 5 to 10 knots early in the afternoon rising to 10 to 15 knots late in the afternoon. Slight chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas.

North Point Light to Wind Point WI

Rest of Tonight

Southwest wind 10 to 15 knots veering northwest 10 to 20 knots early in the morning. Slight chance of rain after midnight. Snow through the night. Waves 5 to 7 feet subsiding to 4 to 6 feet early in the morning.

Sunday

Northwest wind 15 to 25 knots rising to up to 30 knots late in the morning, then easing to 15 to 25 knots in the afternoon. Chance of snow and slight chance of rain in the morning. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.

Sunday Night

Northwest wind 15 to 20 knots becoming 10 to 20 knots late in the evening, then becoming 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet.

Monday

West wind 5 to 10 knots backing southwest late in the morning, then rising to 10 to 15 knots in the afternoon. Snow likely in the afternoon. Waves around 1 foot. Wave heights are for ice free areas.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Southwest wind 10 to 15 knots becoming west 15 to 20 knots early in the morning. Slight chance of rain after midnight. Snow through the night. Waves 4 to 6 feet subsiding to 3 to 5 feet early in the morning.

Sunday

Northwest wind 15 to 25 knots. Gusts up to 30 knots. Snow in the morning. Waves 4 to 6 feet.

Sunday Night

Northwest wind 15 to 20 knots becoming 10 to 20 knots late in the evening, then becoming 10 to 15 knots after midnight easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet.

Monday

Northwest wind 5 to 10 knots backing southwest late in the morning, then becoming southwest 5 to 10 knots early in the afternoon rising to 10 to 15 knots late in the afternoon. Chance of snow in the afternoon. Waves around 1 foot. Wave heights are for ice free areas.

NDBC

45218

Date Waves
11/30/2025
01:20 am
7.87 ft
11/30/2025
01:00 am
7.55 ft
11/30/2025
12:40 am
7.87 ft
11/30/2025
12:20 am
7.87 ft
11/30/2025
12:00 am
8.53 ft
11/29/2025
11:40 pm
8.20 ft
11/29/2025
11:20 pm
8.20 ft
11/29/2025
11:00 pm
7.87 ft
11/29/2025
10:40 pm
7.87 ft
11/29/2025
10:20 pm
7.55 ft
11/29/2025
10:00 pm
7.55 ft

45007

Date Waves
11/30/2025
01:20 am
6.23 ft
11/30/2025
01:10 am
6.23 ft
11/30/2025
12:50 am
6.23 ft
11/30/2025
12:40 am
6.23 ft
11/30/2025
12:20 am
6.23 ft
11/30/2025
12:10 am
6.23 ft
11/29/2025
11:50 pm
7.22 ft
11/29/2025
11:20 pm
6.89 ft
11/29/2025
11:10 pm
6.89 ft
11/29/2025
10:50 pm
6.89 ft
11/29/2025
10:40 pm
6.89 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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