NOAA Nearshore Marine Forecast

Updated Fri, Aug 8 03:05 AM

Sheboygan to Port Washington WI

Early This Morning

South wind 5 to 10 knots. Partly cloudy. Waves 1 to 2 feet.

Today

South wind 10 to 15 knots rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon.

Tonight

South wind 15 to 20 knots easing to 10 to 15 knots after midnight, then rising to 15 to 20 knots early in the morning. Partly cloudy. Waves 3 to 4 feet.

Saturday

South wind 15 to 20 knots becoming 10 to 20 knots early in the afternoon, then becoming south 10 to 20 knots late in the afternoon. Gusts up to 25 knots. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and afternoon.

Saturday Night

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Showers likely and a chance of thunderstorms. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late evening and overnight.

Port Washington to North Point Light WI

Early This Morning

South wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Today

South wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then rising to 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon.

Tonight

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Mostly clear. Waves 3 to 4 feet.

Saturday

South wind 10 to 20 knots becoming 15 to 20 knots late in the morning, then becoming south 15 to 20 knots in the afternoon. Chance of showers and slight chance of thunderstorms. Waves 3 to 4 feet.

Saturday Night

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Chance of showers through around midnight. Chance of thunderstorms through the night. Showers likely after midnight. Waves 3 to 4 feet subsiding to 1 to 3 feet early in the morning.

North Point Light to Wind Point WI

Early This Morning

South wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Today

South wind 10 to 15 knots rising to 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Tonight

South wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming south 10 to 15 knots after midnight. Mostly clear. Waves 2 to 4 feet.

Saturday

South wind 15 to 20 knots. Slight chance of showers and thunderstorms through the day. Waves 3 to 4 feet.

Saturday Night

South wind 15 to 20 knots easing to 10 to 15 knots in the late evening and early morning, then becoming south 10 to 15 knots early in the morning. Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to 2 feet after midnight.

Wind Point WI to Winthrop Harbor IL

Early This Morning

South wind 5 to 10 knots. Mostly clear. Waves around 1 foot.

Today

South wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then backing southeast late in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Tonight

South wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet.

Saturday

South wind 15 to 20 knots. Sunny in the morning then becoming partly sunny. Waves 2 to 4 feet.

Saturday Night

South wind 10 to 15 knots with gusts to around 20 knots becoming south 10 to 15 knots early in the morning. Chance of showers and thunderstorms through the night. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight.

NDBC

45002

Date Waves
08/08/2025
04:20 am
1.64 ft
08/08/2025
04:10 am
1.64 ft
08/08/2025
03:50 am
1.64 ft
08/08/2025
03:20 am
1.64 ft
08/08/2025
03:10 am
1.64 ft
08/08/2025
02:50 am
1.64 ft
08/08/2025
02:20 am
1.64 ft
08/08/2025
02:10 am
1.64 ft
08/08/2025
01:50 am
1.64 ft
08/08/2025
01:20 am
1.64 ft
08/08/2025
01:10 am
1.64 ft

45210

Date Waves
08/08/2025
04:26 am
1.31 ft
08/08/2025
03:56 am
1.31 ft
08/08/2025
03:26 am
1.31 ft
08/08/2025
02:56 am
1.31 ft
08/08/2025
02:26 am
1.31 ft
08/08/2025
01:56 am
1.31 ft
08/08/2025
01:26 am
1.31 ft
08/08/2025
12:56 am
1.64 ft
08/08/2025
12:26 am
1.64 ft
08/07/2025
11:56 pm
1.64 ft
08/07/2025
11:26 pm
1.31 ft

45218

Date Waves
08/08/2025
04:20 am
0.98 ft
08/08/2025
04:00 am
0.98 ft
08/08/2025
03:40 am
0.98 ft
08/08/2025
03:20 am
0.98 ft
08/08/2025
03:00 am
0.98 ft
08/08/2025
02:40 am
1.31 ft
08/08/2025
02:20 am
1.31 ft
08/08/2025
02:00 am
1.31 ft
08/08/2025
01:40 am
1.31 ft
08/08/2025
01:20 am
1.31 ft
08/08/2025
01:00 am
1.31 ft

45007

Date Waves
08/08/2025
04:20 am
1.64 ft
08/08/2025
04:10 am
1.64 ft
08/08/2025
03:50 am
1.64 ft
08/08/2025
03:20 am
1.64 ft
08/08/2025
03:10 am
1.64 ft
08/08/2025
02:50 am
1.64 ft
08/08/2025
02:40 am
1.64 ft
08/08/2025
02:20 am
1.31 ft
08/08/2025
02:10 am
1.31 ft
08/08/2025
01:50 am
1.64 ft
08/08/2025
01:40 am
1.64 ft
Animation Speed
1 2 3 4 5

Waves

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Zoom Level
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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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