NOAA Nearshore Marine Forecast

Updated Tue, Aug 19 03:05 PM

Sheboygan to Port Washington WI

Through Early Evening

North wind 10 to 15 knots. Partly sunny. Waves 1 to 2 feet.

Tonight

Northeast wind 10 to 15 knots backing north early in the morning. Isolated sprinkles in the late evening and overnight. Waves 1 to 2 feet.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots in the late morning and early afternoon, then rising to 15 to 20 knots late in the afternoon. Isolated sprinkles. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

Wednesday Night

North wind 15 to 20 knots veering northeast late in the evening, then easing to 10 to 15 knots after midnight becoming northeast 10 to 15 knots early in the morning. Mostly clear. Waves 3 to 4 feet.

Thursday

Northeast wind 5 to 10 knots. Sunny. Waves 1 to 2 feet.

Port Washington to North Point Light WI

Through Early Evening

North wind 10 to 15 knots. Partly sunny. Waves 1 to 2 feet.

Tonight

Northeast wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing north after midnight rising to 10 to 15 knots early in the morning. Isolated sprinkles in the late evening and overnight. Waves 1 to 2 feet.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots in the late morning and early afternoon, then rising to 15 to 20 knots late in the afternoon. Isolated sprinkles. Waves 3 to 4 feet.

Wednesday Night

North wind 15 to 20 knots veering northeast after midnight, then easing to 10 to 15 knots early in the morning. Mostly clear. Waves 3 to 4 feet building to 3 to 5 feet late in the evening, then subsiding to 3 to 4 feet after midnight.

Thursday

Northeast wind 5 to 10 knots. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon.

North Point Light to Wind Point WI

Through Early Evening

North wind 10 to 15 knots. Partly sunny. Waves 1 to 3 feet.

Tonight

North wind 10 to 15 knots. Isolated sprinkles in the late evening and overnight. Waves 1 to 3 feet.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots late in the morning, then rising to 15 to 20 knots early in the afternoon backing north late in the afternoon. Isolated sprinkles. Waves 3 to 4 feet.

Wednesday Night

North wind 15 to 20 knots veering northeast after midnight, then easing to 10 to 15 knots early in the morning. Mostly clear. Waves 4 to 6 feet subsiding to 3 to 4 feet early in the morning.

Thursday

Northeast wind 10 to 15 knots easing to 5 to 10 knots early in the afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon.

Wind Point WI to Winthrop Harbor IL

Through Early Evening

North wind 10 to 15 knots. Partly sunny. Waves 1 to 3 feet.

Tonight

North wind 10 to 15 knots. Isolated sprinkles in the late evening and overnight. Waves 1 to 3 feet.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots late in the morning, then rising to 15 to 20 knots early in the afternoon backing north late in the afternoon. Isolated sprinkles. Waves 3 to 4 feet.

Wednesday Night

North wind 15 to 20 knots veering northeast after midnight, then easing to 10 to 15 knots early in the morning. Mostly clear. Waves 3 to 5 feet building to 4 to 6 feet in the late evening and early morning, then subsiding to 3 to 4 feet early in the morning.

Thursday

Northeast wind 10 to 15 knots easing to 5 to 10 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 3 feet in the afternoon.

NDBC

45002

Date Waves
08/19/2025
03:20 pm
1.31 ft
08/19/2025
03:10 pm
1.31 ft
08/19/2025
02:50 pm
1.64 ft
08/19/2025
02:20 pm
1.64 ft
08/19/2025
01:50 pm
1.97 ft
08/19/2025
01:20 pm
1.97 ft
08/19/2025
01:10 pm
1.97 ft
08/19/2025
12:50 pm
1.97 ft
08/19/2025
12:20 pm
1.97 ft
08/19/2025
11:50 am
1.97 ft
08/19/2025
11:20 am
1.64 ft

45210

Date Waves
08/19/2025
03:26 pm
2.30 ft
08/19/2025
02:56 pm
2.62 ft
08/19/2025
02:26 pm
2.30 ft
08/19/2025
01:56 pm
2.95 ft
08/19/2025
01:26 pm
2.95 ft
08/19/2025
12:56 pm
2.62 ft
08/19/2025
12:26 pm
2.62 ft
08/19/2025
11:56 am
2.95 ft
08/19/2025
11:26 am
2.95 ft
08/19/2025
10:56 am
3.28 ft
08/19/2025
10:26 am
2.95 ft

45218

Date Waves
08/19/2025
03:20 pm
1.31 ft
08/19/2025
03:00 pm
1.31 ft
08/19/2025
02:40 pm
1.64 ft
08/19/2025
02:20 pm
1.64 ft
08/19/2025
02:00 pm
1.64 ft
08/19/2025
01:40 pm
1.64 ft
08/19/2025
01:20 pm
1.64 ft
08/19/2025
01:00 pm
1.97 ft
08/19/2025
12:40 pm
1.97 ft
08/19/2025
12:20 pm
1.64 ft
08/19/2025
12:00 pm
1.64 ft

45007

Date Waves
08/19/2025
03:40 pm
3.28 ft
08/19/2025
03:20 pm
3.28 ft
08/19/2025
03:10 pm
3.28 ft
08/19/2025
02:50 pm
3.28 ft
08/19/2025
02:20 pm
3.28 ft
08/19/2025
01:50 pm
3.61 ft
08/19/2025
01:20 pm
3.94 ft
08/19/2025
01:10 pm
3.94 ft
08/19/2025
12:50 pm
3.61 ft
08/19/2025
12:20 pm
3.61 ft
08/19/2025
12:10 pm
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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