NOAA Nearshore Marine Forecast

Updated Sat, Aug 16 05:06 PM

Sheboygan to Port Washington WI

Tonight

South wind 5 to 15 knots veering north 5 to 10 knots late in the evening, then veering northeast after midnight backing north 5 to 15 knots early in the morning. Showers and thunderstorms in the evening, then chance of showers and thunderstorms in the late evening and overnight. Waves around 1 foot.

Sunday

North wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then becoming northeast 15 to 25 knots in the afternoon. Chance of showers and thunderstorms in the morning. Waves 3 to 4 feet building to 5 to 7 feet.

Sunday Night

Northeast wind 15 to 25 knots easing to 10 to 15 knots late in the evening, then veering east 10 to 20 knots after midnight veering southeast 15 to 20 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late evening and overnight.

Monday

Southeast wind 15 to 20 knots veering south late in the afternoon. Showers likely and a chance of thunderstorms. Waves 4 to 6 feet subsiding to 3 to 4 feet late in the afternoon.

Port Washington to North Point Light WI

Tonight

South 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. Showers and thunderstorms likely through around midnight, then chance of showers and thunderstorms after midnight. Waves around 1 foot.

Sunday

North wind 10 to 20 knots veering northeast 15 to 20 knots in the late morning and afternoon. Gusts up to 25 knots. Chance of showers and thunderstorms in the morning. Waves 3 to 4 feet building to 5 to 7 feet.

Sunday Night

Northeast wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then veering east after midnight veering southeast early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late evening and overnight.

Monday

Southeast wind 15 to 20 knots becoming south 10 to 15 knots in the late morning and afternoon. Chance of showers and thunderstorms. Waves 4 to 6 feet subsiding to 3 to 4 feet in the afternoon.

North Point Light to Wind Point WI

Tonight

South wind 5 to 10 knots backing north late in the evening, then becoming north 5 to 10 knots after midnight backing northwest early in the morning. Thunderstorms likely through around midnight. Showers likely through the night. Thunderstorms likely after midnight. Waves around 1 foot.

Sunday

North wind 5 to 20 knots rising to 15 to 20 knots in the late morning and early afternoon, then becoming north 15 to 20 knots late in the afternoon. Chance of showers and thunderstorms in the morning. Waves around 1 foot building to 4 to 6 feet.

Sunday Night

North wind 10 to 20 knots veering northeast 10 to 15 knots late in the evening, then veering east after midnight veering southeast early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late evening and overnight.

Monday

Southeast wind 10 to 15 knots veering south late in the afternoon. Chance of showers and thunderstorms. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Tonight

South wind 5 to 10 knots veering northwest late in the evening, then veering north after midnight backing northwest early in the morning. Thunderstorms likely through around midnight. Showers likely through the night. Thunderstorms likely after midnight. Waves around 1 foot.

Sunday

North wind 5 to 15 knots veering northeast 10 to 15 knots late in the morning, then becoming north 15 to 20 knots in the afternoon. Chance of showers and thunderstorms in the morning. Waves around 1 foot building to 3 to 5 feet.

Sunday Night

North wind 10 to 20 knots veering northeast 10 to 15 knots late in the evening, then veering east after midnight veering southeast early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 4 to 6 feet subsiding to 3 to 5 feet late in the evening, then subsiding to 3 to 4 feet after midnight building to 4 to 6 feet early in the morning.

Monday

Southeast wind 10 to 15 knots veering south late in the afternoon. Chance of thunderstorms in the morning. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon.

NDBC

45002

Date Waves
08/16/2025
05:20 pm
1.64 ft
08/16/2025
05:10 pm
1.64 ft
08/16/2025
04:50 pm
1.31 ft
08/16/2025
04:20 pm
1.31 ft
08/16/2025
04:10 pm
1.31 ft
08/16/2025
03:50 pm
1.31 ft
08/16/2025
03:20 pm
1.31 ft
08/16/2025
03:10 pm
1.31 ft
08/16/2025
02:50 pm
1.31 ft
08/16/2025
02:20 pm
0.98 ft
08/16/2025
02:10 pm
0.98 ft

45210

Date Waves
08/16/2025
05:26 pm
1.31 ft
08/16/2025
04:56 pm
1.31 ft
08/16/2025
04:26 pm
1.64 ft
08/16/2025
03:56 pm
1.97 ft
08/16/2025
03:26 pm
2.30 ft
08/16/2025
02:56 pm
2.62 ft
08/16/2025
02:26 pm
2.30 ft
08/16/2025
01:56 pm
1.31 ft
08/16/2025
01:26 pm
0.66 ft
08/16/2025
12:56 pm
0.66 ft
08/16/2025
12:26 pm
0.66 ft

45218

Date Waves
08/16/2025
05:20 pm
0.98 ft
08/16/2025
05:00 pm
0.98 ft
08/16/2025
04:40 pm
0.98 ft
08/16/2025
04:20 pm
0.66 ft
08/16/2025
04:00 pm
0.66 ft
08/16/2025
03:40 pm
0.98 ft
08/16/2025
03:20 pm
0.98 ft
08/16/2025
03:00 pm
0.98 ft
08/16/2025
02:40 pm
0.98 ft
08/16/2025
02:20 pm
0.98 ft
08/16/2025
02:00 pm
0.98 ft

45007

Date Waves
08/16/2025
05:20 pm
0.98 ft
08/16/2025
05:10 pm
0.98 ft
08/16/2025
04:50 pm
0.98 ft
08/16/2025
04:20 pm
0.66 ft
08/16/2025
04:10 pm
0.66 ft
08/16/2025
03:50 pm
0.66 ft
08/16/2025
03:20 pm
0.66 ft
08/16/2025
03:10 pm
0.66 ft
08/16/2025
02:50 pm
0.66 ft
08/16/2025
02:40 pm
0.66 ft
08/16/2025
02:20 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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