NOAA Nearshore Marine Forecast

Updated Fri, Aug 15 05:06 PM

Sheboygan to Port Washington WI

Tonight

South wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then becoming south 5 to 10 knots after midnight veering southwest early in the morning. Chance of showers and thunderstorms after midnight. Waves 1 to 2 feet.

Saturday

South wind 5 to 10 knots. Chance of showers and thunderstorms. Waves around 1 foot.

Saturday Night

Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then becoming northeast 10 to 15 knots after midnight backing north early in the morning. Chance of showers and thunderstorms. Waves 1 to 2 feet.

Sunday

Northeast wind 10 to 15 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the late morning and afternoon. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

Port Washington to North Point Light WI

Tonight

Southeast wind 5 to 10 knots veering southwest early in the morning. Chance of showers and thunderstorms after midnight. Waves around 1 foot.

Saturday

South wind 5 to 10 knots backing southeast late in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

Saturday Night

South wind 5 to 10 knots backing northeast late in the evening, then becoming south 10 to 15 knots after midnight veering north early in the morning. Chance of showers through around midnight. Chance of thunderstorms through the night. Showers likely after midnight. Waves 1 to 2 feet.

Sunday

North wind 10 to 15 knots veering northeast late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Showers likely and a chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

North Point Light to Wind Point WI

Tonight

Southeast wind 5 to 10 knots veering southwest early in the morning. Chance of showers and thunderstorms after midnight. Waves around 1 foot.

Saturday

Southwest wind 5 to 10 knots backing southeast late in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

Saturday Night

South wind 5 to 10 knots backing east late in the evening, then veering south after midnight becoming northwest 10 to 15 knots early in the morning. Chance of showers and thunderstorms through around midnight, then showers and thunderstorms likely after midnight. Waves around 1 foot.

Sunday

North wind 10 to 15 knots veering northeast late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Showers and thunderstorms likely in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Wind Point WI to Winthrop Harbor IL

Tonight

Southeast wind 5 to 10 knots veering southwest early in the morning. Chance of showers and thunderstorms after midnight. Waves around 1 foot.

Saturday

South wind 5 to 10 knots backing southeast in the afternoon. Chance of showers and thunderstorms. Waves around 1 foot.

Saturday Night

Southeast wind 10 to 15 knots easing to 5 to 10 knots late in the evening, then veering southwest after midnight becoming northwest 10 to 15 knots early in the morning. Chance of showers and thunderstorms. Waves around 1 foot.

Sunday

North wind 10 to 15 knots veering northeast in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Slight chance of showers in the afternoon. Waves 1 to 2 feet building to 2 to 4 feet late in the afternoon.

NDBC

45002

Date Waves
08/15/2025
05:50 pm
2.30 ft
08/15/2025
05:20 pm
2.30 ft
08/15/2025
05:10 pm
2.30 ft
08/15/2025
04:50 pm
2.30 ft
08/15/2025
04:20 pm
2.30 ft
08/15/2025
04:10 pm
2.30 ft
08/15/2025
03:50 pm
2.30 ft
08/15/2025
03:20 pm
2.30 ft
08/15/2025
03:10 pm
2.30 ft
08/15/2025
02:50 pm
1.97 ft
08/15/2025
02:20 pm
1.97 ft

45210

Date Waves
08/15/2025
05:56 pm
1.97 ft
08/15/2025
05:26 pm
1.97 ft
08/15/2025
04:56 pm
1.64 ft
08/15/2025
04:26 pm
1.97 ft
08/15/2025
03:56 pm
1.64 ft
08/15/2025
03:26 pm
1.64 ft
08/15/2025
02:56 pm
1.64 ft
08/15/2025
02:26 pm
1.31 ft
08/15/2025
01:56 pm
1.31 ft
08/15/2025
01:26 pm
0.98 ft
08/15/2025
12:56 pm
0.98 ft

45218

Date Waves
08/15/2025
05:40 pm
1.64 ft
08/15/2025
05:20 pm
1.64 ft
08/15/2025
05:00 pm
1.31 ft
08/15/2025
04:40 pm
1.31 ft
08/15/2025
04:20 pm
0.98 ft
08/15/2025
04:00 pm
0.98 ft
08/15/2025
03:40 pm
0.98 ft
08/15/2025
03:20 pm
0.98 ft
08/15/2025
03:00 pm
0.98 ft
08/15/2025
02:40 pm
0.98 ft
08/15/2025
02:20 pm
0.98 ft

45007

Date Waves
08/15/2025
05:50 pm
0.66 ft
08/15/2025
05:40 pm
0.66 ft
08/15/2025
05:20 pm
0.66 ft
08/15/2025
05:10 pm
0.66 ft
08/15/2025
04:50 pm
0.66 ft
08/15/2025
04:20 pm
0.66 ft
08/15/2025
04:10 pm
0.66 ft
08/15/2025
03:50 pm
0.66 ft
08/15/2025
03:20 pm
0.66 ft
08/15/2025
03:10 pm
0.66 ft
08/15/2025
02:50 pm
0.66 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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