NOAA Nearshore Marine Forecast

Updated Wed, Jul 30 03:05 AM

Sheboygan to Port Washington WI

Early This Morning

Northeast wind 10 to 15 knots. Mostly cloudy. Areas of smoke. Waves around 1 foot.

Today

Northeast wind 10 to 15 knots rising to 15 to 20 knots in the afternoon. Areas of smoke through the day. chance of showers in the morning. Slight chance of thunderstorms through the day. Showers likely in the afternoon. Waves 3 to 4 feet.

Tonight

Northeast wind 15 to 20 knots becoming 10 to 20 knots after midnight, then becoming northeast 10 to 20 knots early in the morning. Gusts up to 25 knots. Areas of smoke through the night. chance of showers through around midnight. Slight chance of showers after midnight. Waves 3 to 4 feet building to 5 to 7 feet.

Thursday

Northeast wind 10 to 20 knots. Gusts up to 25 knots. Areas of smoke in the morning, then patchy smoke in the afternoon. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late morning and afternoon.

Thursday Night

North wind 10 to 20 knots with gusts to around 25 knots veering northeast 15 to 20 knots in the late evening and early morning, then easing to 10 to 15 knots early in the morning. Mostly clear. Waves 4 to 6 feet subsiding to 3 to 4 feet early in the morning.

Port Washington to North Point Light WI

Early This Morning

North wind 5 to 10 knots becoming northeast 10 to 15 knots early in the morning. Mostly cloudy. Waves around 1 foot.

Today

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then becoming northeast 15 to 20 knots late in the afternoon. Chance of showers in the morning. Chance of thunderstorms through the day. Showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon.

Tonight

Northeast wind 15 to 20 knots becoming 15 to 25 knots after midnight. Slight chance of thunderstorms through around midnight. Chance of showers through the night. Waves 4 to 6 feet building to 5 to 7 feet after midnight.

Thursday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then becoming northeast 10 to 20 knots early in the afternoon rising to 15 to 25 knots late in the afternoon. Patchy smoke. Waves 5 to 7 feet.

Thursday Night

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight easing to 10 to 15 knots early in the morning. Partly cloudy. Waves 5 to 7 feet subsiding to 4 to 6 feet after midnight, then subsiding to 3 to 5 feet early in the morning.

North Point Light to Wind Point WI

Early This Morning

North wind 5 to 10 knots becoming northeast 10 to 15 knots early in the morning. Partly cloudy. Waves around 1 foot.

Today

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then backing north late in the afternoon. Chance of showers in the morning. Chance of thunderstorms through the day. Showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the late morning and afternoon.

Tonight

Northeast wind 10 to 20 knots rising to 15 to 25 knots after midnight. Showers and a chance of thunderstorms through around midnight, then chance of showers after midnight. Waves 4 to 6 feet building to 5 to 7 feet in the late evening and overnight.

Thursday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then becoming northeast 10 to 20 knots early in the afternoon becoming north 15 to 25 knots late in the afternoon. Slight chance of showers in the morning. patchy smoke in the afternoon. Waves 5 to 7 feet.

Thursday Night

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight. Patchy smoke through around midnight. Waves 5 to 7 feet building to 6 to 8 feet late in the evening, then subsiding to 5 to 7 feet after midnight subsiding to 4 to 6 feet early in the morning.

Wind Point WI to Winthrop Harbor IL

Early This Morning

North wind 5 to 10 knots veering northeast early in the morning. Partly cloudy. Waves around 1 foot.

Today

Northeast wind 10 to 15 knots becoming north 15 to 20 knots late in the afternoon. Chance of showers in the morning. Chance of thunderstorms through the day. Showers in the afternoon. Waves 1 to 2 feet building to 3 to 4 feet in the afternoon.

Tonight

Northeast wind 15 to 25 knots. Showers and a chance of thunderstorms through around midnight, then chance of showers and slight chance of thunderstorms after midnight. Waves 4 to 6 feet building to 5 to 7 feet in the late evening and overnight.

Thursday

Northeast wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then becoming 15 to 20 knots early in the afternoon backing north 15 to 25 knots late in the afternoon. Slight chance of showers in the morning. patchy smoke in the afternoon. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon.

Thursday Night

North wind 15 to 25 knots veering northeast late in the evening, then becoming 15 to 20 knots after midnight. Patchy smoke through around midnight. Waves 5 to 7 feet subsiding to 4 to 6 feet early in the morning.

NDBC

45002

Date Waves
07/30/2025
03:20 am
1.31 ft
07/30/2025
03:00 am
1.31 ft
07/30/2025
02:50 am
1.31 ft
07/30/2025
02:20 am
1.64 ft
07/30/2025
01:50 am
1.64 ft
07/30/2025
01:20 am
1.64 ft
07/30/2025
12:50 am
1.64 ft
07/30/2025
12:20 am
1.64 ft
07/29/2025
11:50 pm
1.64 ft
07/29/2025
11:20 pm
1.31 ft
07/29/2025
10:50 pm
1.64 ft

45210

Date Waves
07/30/2025
03:26 am
1.97 ft
07/30/2025
02:56 am
1.97 ft
07/30/2025
02:26 am
1.64 ft
07/30/2025
01:56 am
1.31 ft
07/30/2025
01:26 am
1.31 ft
07/30/2025
12:56 am
0.98 ft
07/29/2025
11:56 pm
0.33 ft
07/29/2025
11:26 pm
0.33 ft
07/29/2025
10:56 pm
0.33 ft
07/29/2025
10:26 pm
0.33 ft
07/29/2025
09:56 pm
0.33 ft

45218

Date Waves
07/30/2025
03:20 am
0.98 ft
07/30/2025
03:00 am
0.66 ft
07/30/2025
02:40 am
0.66 ft
07/30/2025
02:20 am
0.33 ft
07/30/2025
02:00 am
0.33 ft
07/30/2025
01:40 am
0.33 ft
07/30/2025
01:20 am
0.33 ft
07/30/2025
01:00 am
0.33 ft
07/30/2025
12:40 am
0.33 ft
07/30/2025
12:20 am
0.33 ft
07/30/2025
12:00 am
0.33 ft

45007

Date Waves
07/30/2025
03:20 am
0.00 ft
07/30/2025
03:00 am
0.00 ft
07/30/2025
02:50 am
0.00 ft
07/30/2025
02:20 am
0.33 ft
07/30/2025
01:50 am
0.33 ft
07/30/2025
01:20 am
0.33 ft
07/30/2025
12:50 am
0.33 ft
07/30/2025
12:20 am
0.33 ft
07/30/2025
12:10 am
0.33 ft
07/29/2025
11:50 pm
0.33 ft
07/29/2025
11:20 pm
0.33 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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