NOAA Nearshore Marine Forecast

Updated Tue, Sep 30 03:10 AM

Sheboygan to Port Washington WI

Early This Morning

North wind 5 knots. Mostly clear. Waves nearly calm.

Today

Northeast wind 5 to 10 knots. Sunny. Waves around 1 foot.

Tonight

Northeast wind 10 to 15 knots veering southeast after midnight. Partly cloudy. Waves around 1 foot building to 3 to 4 feet after midnight.

Wednesday

Southeast wind 10 to 15 knots. Partly sunny. Waves 3 to 4 feet.

Wednesday Night

East wind 5 to 10 knots becoming southeast 10 to 15 knots with gusts to around 20 knots late in the evening, then rising to 15 to 20 knots after midnight becoming southeast 15 to 20 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 2 feet building to 3 to 5 feet in the late evening and overnight.

Port Washington to North Point Light WI

Early This Morning

North wind 5 knots. Clear. Waves nearly calm.

Today

Northeast wind 5 knots rising to 5 to 10 knots late in the morning, then becoming northeast 5 to 10 knots in the afternoon. Sunny. Waves around 1 foot.

Tonight

Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then veering east after midnight. Partly cloudy. Waves around 1 foot building to 3 to 4 feet after midnight.

Wednesday

Southeast wind 10 to 15 knots backing east late in the afternoon. Partly sunny. Waves 3 to 4 feet.

Wednesday Night

East wind 10 to 15 knots veering southeast with gusts to around 20 knots late in the evening, then rising to 15 to 20 knots after midnight becoming southeast 15 to 20 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 3 feet building to 4 to 6 feet.

North Point Light to Wind Point WI

Early This Morning

North wind 5 knots. Mostly clear. Waves nearly calm.

Today

Northeast wind 5 to 10 knots. Sunny. Waves around 1 foot.

Tonight

Northeast wind 10 to 15 knots becoming east 15 to 20 knots after midnight, then easing to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet building to 3 to 4 feet after midnight.

Wednesday

Southeast wind 10 to 15 knots backing east late in the afternoon. Partly sunny. Waves 3 to 4 feet.

Wednesday Night

East wind 10 to 15 knots veering southeast 10 to 20 knots late in the evening, then becoming 15 to 20 knots after midnight becoming southeast 15 to 20 knots early in the morning. Mostly cloudy. Waves 1 to 3 feet building to 4 to 6 feet.

Wind Point WI to Winthrop Harbor IL

Early This Morning

North wind 5 knots. Mostly clear. Waves nearly calm.

Today

Northeast wind 5 to 10 knots. Sunny. Waves around 1 foot.

Tonight

Northeast wind 10 to 15 knots becoming east 15 to 20 knots after midnight, then easing to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet building to 3 to 4 feet after midnight.

Wednesday

East wind 10 to 15 knots. Partly sunny. Waves 3 to 4 feet.

Wednesday Night

East wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then veering southeast 15 to 20 knots after midnight. Partly cloudy through around midnight then becoming mostly cloudy. Waves 1 to 3 feet building to 4 to 6 feet.

NDBC

45002

Date Waves
09/30/2025
03:20 am
0.00 ft
09/30/2025
03:10 am
0.00 ft
09/30/2025
02:50 am
0.00 ft
09/30/2025
02:20 am
0.00 ft
09/30/2025
01:50 am
0.00 ft
09/30/2025
01:20 am
0.33 ft
09/30/2025
01:10 am
0.33 ft
09/30/2025
12:50 am
0.33 ft
09/30/2025
12:20 am
0.33 ft
09/30/2025
12:10 am
0.33 ft
09/29/2025
11:50 pm
0.33 ft

45210

Date Waves
09/30/2025
03:26 am
0.33 ft
09/30/2025
02:56 am
0.33 ft
09/30/2025
02:26 am
0.33 ft
09/30/2025
01:56 am
0.33 ft
09/30/2025
01:26 am
0.33 ft
09/30/2025
12:56 am
0.33 ft
09/30/2025
12:26 am
0.33 ft
09/29/2025
11:56 pm
0.33 ft
09/29/2025
11:26 pm
0.33 ft
09/29/2025
10:56 pm
0.33 ft
09/29/2025
10:26 pm
0.33 ft

45218

Date Waves
09/30/2025
03:20 am
0.33 ft
09/30/2025
03:00 am
0.33 ft
09/30/2025
02:40 am
0.33 ft
09/30/2025
02:20 am
0.33 ft
09/30/2025
02:00 am
0.33 ft
09/30/2025
01:40 am
0.33 ft
09/30/2025
01:20 am
0.33 ft
09/30/2025
01:00 am
0.33 ft
09/30/2025
12:40 am
0.33 ft
09/30/2025
12:20 am
0.33 ft
09/30/2025
12:00 am
0.33 ft

45007

Date Waves
09/30/2025
03:20 am
0.00 ft
09/30/2025
02:50 am
0.00 ft
09/30/2025
02:20 am
0.00 ft
09/30/2025
02:10 am
0.00 ft
09/30/2025
01:50 am
0.00 ft
09/30/2025
01:20 am
0.00 ft
09/30/2025
12:50 am
0.00 ft
09/30/2025
12:20 am
0.33 ft
09/30/2025
12:10 am
0.33 ft
09/29/2025
11:50 pm
0.00 ft
09/29/2025
11:40 pm
0.00 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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