NOAA Nearshore Marine Forecast

Updated Thu, Jul 31 03:05 PM

Sheboygan to Port Washington WI

Through Early Evening

North wind 15 to 25 knots. Mostly sunny. Areas of smoke. Waves 5 to 7 feet.

Tonight

Northeast wind 15 to 25 knots becoming 15 to 20 knots late in the evening, then becoming northeast 15 to 20 knots after midnight easing to 10 to 15 knots early in the morning. Patchy smoke. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late evening and early morning, then subsiding to 3 to 4 feet early in the morning.

Friday

North wind 10 to 15 knots veering northeast late in the afternoon. Areas of smoke. Waves 2 to 4 feet.

Friday Night

Northeast wind 5 to 15 knots backing north 5 to 10 knots in the late evening and early morning, then backing northwest early in the morning. Areas of smoke through around midnight, then patchy smoke after midnight. Waves around 1 foot.

Saturday

Northwest wind 5 to 10 knots veering north late in the morning, then veering southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot.

Port Washington to North Point Light WI

Through Early Evening

Northeast wind 15 to 25 knots backing north late in the afternoon. Mostly sunny. Areas of smoke. Waves 5 to 7 feet.

Tonight

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight easing to 10 to 15 knots early in the morning. Areas of smoke in the evening, then patchy smoke in the late evening and overnight. Waves 5 to 7 feet subsiding to 4 to 6 feet early in the morning.

Friday

Northeast wind 10 to 15 knots. Areas of smoke. Waves 3 to 4 feet.

Friday Night

Northeast wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then backing north after midnight becoming north 5 to 10 knots early in the morning. Areas of smoke through around midnight, then patchy smoke after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Saturday

North wind 5 to 10 knots veering southeast late in the afternoon. Sunny. Waves around 1 foot.

North Point Light to Wind Point WI

Through Early Evening

North wind 15 to 25 knots. Mostly sunny. Areas of smoke. Waves 5 to 7 feet.

Tonight

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight easing to 10 to 15 knots early in the morning. Areas of smoke in the evening, then patchy smoke in the late evening and early morning. Areas of smoke early in the morning. slight chance of showers after midnight. Waves 6 to 8 feet subsiding to 5 to 7 feet after midnight, then subsiding to 4 to 6 feet early in the morning.

Friday

Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Areas of smoke. Waves 3 to 4 feet.

Friday Night

Northeast wind 10 to 15 knots easing to 5 to 10 knots in the late evening and early morning, then backing north early in the morning. Areas of smoke through around midnight, then patchy smoke after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.

Saturday

North wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Through Early Evening

North wind 15 to 20 knots becoming 10 to 20 knots late in the afternoon. Mostly sunny. Areas of smoke. Waves 5 to 7 feet.

Tonight

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight veering east 10 to 20 knots early in the morning. Areas of smoke in the evening, then patchy smoke late in the evening. Areas of smoke after midnight. slight chance of showers after midnight. Waves 5 to 7 feet building to 6 to 8 feet late in the evening, then subsiding to 5 to 7 feet after midnight subsiding to 4 to 6 feet early in the morning.

Friday

Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Areas of smoke. Waves 3 to 4 feet.

Friday Night

North wind 10 to 15 knots becoming northeast 5 to 10 knots in the late evening and overnight. Areas of smoke through around midnight, then patchy smoke after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.

Saturday

North wind 5 to 10 knots veering east late in the afternoon. Mostly sunny. Waves around 1 foot.

NDBC

45002

Date Waves
07/31/2025
04:20 pm
1.31 ft
07/31/2025
04:10 pm
1.31 ft
07/31/2025
03:50 pm
1.31 ft
07/31/2025
03:20 pm
1.64 ft
07/31/2025
03:10 pm
1.64 ft
07/31/2025
02:50 pm
1.64 ft
07/31/2025
02:20 pm
1.97 ft
07/31/2025
02:10 pm
1.97 ft
07/31/2025
01:50 pm
2.30 ft
07/31/2025
01:20 pm
2.62 ft
07/31/2025
12:50 pm
2.62 ft

45210

Date Waves
07/31/2025
03:56 pm
4.92 ft
07/31/2025
03:26 pm
4.92 ft
07/31/2025
02:56 pm
4.92 ft
07/31/2025
02:26 pm
4.59 ft
07/31/2025
01:56 pm
4.59 ft
07/31/2025
01:26 pm
4.59 ft
07/31/2025
12:56 pm
4.59 ft
07/31/2025
12:26 pm
4.59 ft
07/31/2025
11:56 am
4.59 ft
07/31/2025
11:26 am
4.59 ft
07/31/2025
10:56 am
4.59 ft

45218

Date Waves
07/31/2025
04:20 pm
4.59 ft
07/31/2025
04:00 pm
4.27 ft
07/31/2025
03:40 pm
4.59 ft
07/31/2025
03:20 pm
4.27 ft
07/31/2025
03:00 pm
4.27 ft
07/31/2025
02:40 pm
4.27 ft
07/31/2025
02:20 pm
4.27 ft
07/31/2025
02:00 pm
4.27 ft
07/31/2025
01:40 pm
4.27 ft
07/31/2025
01:20 pm
4.27 ft
07/31/2025
01:00 pm
4.27 ft

45007

Date Waves
07/31/2025
04:20 pm
3.94 ft
07/31/2025
03:50 pm
3.94 ft
07/31/2025
03:40 pm
3.94 ft
07/31/2025
03:20 pm
3.94 ft
07/31/2025
03:10 pm
3.94 ft
07/31/2025
02:50 pm
3.94 ft
07/31/2025
02:20 pm
3.94 ft
07/31/2025
02:10 pm
3.94 ft
07/31/2025
01:50 pm
3.61 ft
07/31/2025
01:40 pm
3.61 ft
07/31/2025
01:20 pm
3.94 ft
Animation Speed
1 2 3 4 5

Waves

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Sheboygan - Blue Harbor

Sheboygan - North Pier

Port Washington - Harbor

Milwaukee - Lakefront

Two Rivers - Harbor

Whitefish Bay - Glidden Lodge

Evanston - Beach

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