NOAA Nearshore Marine Forecast

Updated Sat, Aug 15 07:10 PM

Sheboygan to Port Washington WI

Tonight

Southeast wind 5 to 20 knots easing to 5 to 10 knots late in the evening, then veering south after midnight becoming south 5 to 10 knots early in the morning. Slight chance of showers early in the morning. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

Southwest wind 5 to 10 knots veering west late in the morning, then becoming northwest 10 to 15 knots early in the afternoon becoming northwest 10 to 15 knots with gusts to around 20 knots late in the afternoon. Slight chance of showers in the morning. Chance of showers and slight chance of thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

North wind 10 to 15 knots easing to 5 to 10 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.

Monday

Northwest wind 5 to 10 knots backing southwest early in the afternoon, then becoming southwest 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot.

Port Washington to North Point Light WI

Tonight

Southeast wind 5 to 15 knots becoming 5 to 10 knots late in the evening, then veering south after midnight becoming south 5 to 10 knots early in the morning. Chance of sprinkles in the evening. Slight chance of showers and thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the afternoon. Slight chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

Northwest wind 10 to 15 knots veering north late in the evening, then becoming north 10 to 15 knots after midnight. Partly cloudy. Waves 1 to 2 feet.

Monday

Northwest wind 5 to 10 knots easing to 5 knots early in the afternoon, then becoming southwest late in the afternoon. Sunny. Waves 1 to 2 feet.

North Point Light to Wind Point WI

Tonight

Southeast wind 5 to 10 knots veering southwest early in the morning. Chance of sprinkles in the evening. Chance of showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the afternoon. Slight chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves around 1 foot.

Sunday Night

Northwest wind 10 to 15 knots veering north after midnight. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Monday

North wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then becoming north 5 to 10 knots early in the afternoon backing southwest late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Tonight

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

Sunday

West wind 5 to 10 knots becoming northwest 10 to 15 knots in the afternoon. Slight chance of showers and thunderstorms. Waves around 1 foot.

Sunday Night

Northwest wind 10 to 15 knots veering north early in the morning. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Monday

North wind 5 to 10 knots backing south late in the afternoon. Sunny. Waves 1 to 2 feet.

NDBC

45002

Date Waves
08/15/2026
06:50 pm
0.66 ft
08/15/2026
06:20 pm
0.66 ft
08/15/2026
06:10 pm
0.66 ft
08/15/2026
05:50 pm
0.66 ft
08/15/2026
05:20 pm
0.66 ft
08/15/2026
05:10 pm
0.66 ft
08/15/2026
04:50 pm
0.66 ft
08/15/2026
04:40 pm
0.66 ft
08/15/2026
04:20 pm
0.66 ft
08/15/2026
04:10 pm
0.66 ft
08/15/2026
03:50 pm
0.98 ft

45210

Date Waves
08/15/2026
06:56 pm
1.31 ft
08/15/2026
06:26 pm
1.31 ft
08/15/2026
05:56 pm
1.64 ft
08/15/2026
05:26 pm
1.64 ft
08/15/2026
04:56 pm
1.97 ft
08/15/2026
04:26 pm
1.97 ft
08/15/2026
03:56 pm
2.62 ft
08/15/2026
03:26 pm
2.62 ft
08/15/2026
02:56 pm
2.95 ft
08/15/2026
02:26 pm
3.61 ft
08/15/2026
01:56 pm
3.61 ft

45214

Date Waves
08/15/2026
06:50 pm
1.31 ft
08/15/2026
05:50 pm
1.31 ft
08/15/2026
04:50 pm
1.31 ft
08/15/2026
03:50 pm
1.31 ft
08/15/2026
02:50 pm
1.64 ft
08/15/2026
01:50 pm
1.64 ft
08/15/2026
12:50 pm
1.97 ft
08/15/2026
11:50 am
1.97 ft
08/15/2026
10:50 am
1.97 ft
08/15/2026
09:50 am
1.64 ft
08/15/2026
08:50 am
1.64 ft
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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