NOAA Nearshore Marine Forecast

Updated Sat, Aug 16 07:05 PM

Sheboygan to Port Washington WI

Tonight

Southeast wind 10 to 15 knots becoming east 5 to 10 knots late in the evening, then backing northeast after midnight rising to 10 to 20 knots early in the morning. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms late in the evening. Slight chance of showers early in the morning. Waves around 1 foot.

Sunday

North wind 15 to 20 knots. Slight chance of showers 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 southeast 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Slight chance of showers through around midnight, then chance of showers 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

Southeast wind 5 to 15 knots backing east 10 to 15 knots late in the evening, then becoming northeast 5 to 10 knots after midnight becoming north 10 to 15 knots early in the morning. Showers likely and a chance of thunderstorms through around midnight, then chance of showers and slight chance of thunderstorms after midnight. Waves around 1 foot.

Sunday

Northeast wind 15 to 20 knots backing north in the afternoon. Slight chance of showers 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 southeast after midnight becoming southeast 10 to 15 knots early in the morning. Slight chance of showers through around midnight, then chance of showers 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

Southeast wind 5 to 15 knots backing east 5 to 10 knots late in the evening, then backing northeast after midnight rising to 10 to 15 knots early in the morning. Showers and a chance of thunderstorms through around midnight, then chance of showers and slight chance of thunderstorms after midnight. Waves around 1 foot.

Sunday

Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then becoming north 10 to 15 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves around 1 foot building to 4 to 6 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 through around midnight, then chance of showers 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

Southeast wind 5 to 10 knots backing east late in the evening, then becoming north 10 to 15 knots with gusts to around 20 knots after midnight. Showers in the evening. Chance of thunderstorms through the night. Chance of showers in the late evening and overnight. Waves around 1 foot.

Sunday

North wind 10 to 15 knots veering northeast late in the morning, then backing north in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves around 1 foot building to 3 to 5 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 through around midnight, then chance of showers 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 showers and slight chance of thunderstorms. Waves 3 to 4 feet subsiding to 1 to 3 feet late in the afternoon.

NDBC

45002

Date Waves
08/16/2025
07:10 pm
1.31 ft
08/16/2025
06:50 pm
1.31 ft
08/16/2025
06:10 pm
1.31 ft
08/16/2025
05:50 pm
1.31 ft
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

45210

Date Waves
08/16/2025
06:56 pm
1.64 ft
08/16/2025
05:56 pm
1.31 ft
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

45218

Date Waves
08/16/2025
07:20 pm
1.64 ft
08/16/2025
07:00 pm
1.64 ft
08/16/2025
06:40 pm
1.64 ft
08/16/2025
06:20 pm
1.31 ft
08/16/2025
06:00 pm
0.98 ft
08/16/2025
05:40 pm
0.98 ft
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

45007

Date Waves
08/16/2025
07:10 pm
2.62 ft
08/16/2025
06:50 pm
1.97 ft
08/16/2025
06:20 pm
1.64 ft
08/16/2025
06:10 pm
1.64 ft
08/16/2025
05:50 pm
1.31 ft
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
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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