NOAA Nearshore Marine Forecast

Updated Fri, Jul 31 07:10 PM

Sheboygan to Port Washington WI

Tonight

Southeast wind 5 to 10 knots becoming northeast 10 to 20 knots late in the evening, then becoming 15 to 20 knots with gusts to around 25 knots after midnight becoming 15 to 25 knots early in the morning. Showers through the night. Slight chance of thunderstorms in the late evening and overnight. Waves 1 to 2 feet building to 5 to 7 feet.

Saturday

Northeast wind 15 to 25 knots. Showers in the morning. Slight chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 5 to 7 feet.

Saturday Night

Northeast wind 15 to 25 knots backing north early in the morning. Slight chance of showers through around midnight. Waves 5 to 7 feet.

Sunday

North wind 15 to 25 knots rising to up to 30 knots in the afternoon. Mostly cloudy in the morning then clearing. Waves 5 to 7 feet building to 6 to 8 feet in the afternoon.

Port Washington to North Point Light WI

Tonight

Southeast wind 5 to 15 knots becoming east 10 to 20 knots late in the evening, then becoming northeast 15 to 25 knots after midnight. Showers through the night. Slight chance of thunderstorms in the late evening and overnight. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

Northeast wind 15 to 25 knots. Showers and slight chance of thunderstorms. Waves 6 to 8 feet.

Saturday Night

Northeast wind up to 30 knots easing to 15 to 25 knots in the late evening and early morning, then backing north early in the morning. Slight chance of showers. Waves 6 to 8 feet subsiding to 5 to 7 feet in the late evening and overnight.

Sunday

North wind 15 to 25 knots rising to up to 30 knots with gusts to around 35 knots in the late morning and afternoon. Mostly cloudy in the morning then becoming mostly sunny. Waves 6 to 8 feet building to 7 to 9 feet in the afternoon.

North Point Light to Wind Point WI

Tonight

Southeast wind 5 to 15 knots becoming east 15 to 20 knots late in the evening, then backing northeast 15 to 25 knots after midnight. Showers and a chance of thunderstorms. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

Northeast wind 15 to 25 knots. Gusts up to 30 knots. Showers in the morning. Slight chance of thunderstorms through the day. Showers likely in the afternoon. Waves 7 to 9 feet.

Saturday Night

Northeast wind up to 30 knots easing to 15 to 25 knots late in the evening, then becoming northeast 15 to 25 knots after midnight backing north early in the morning. Chance of showers through around midnight. Slight chance of showers after midnight. Waves 7 to 9 feet.

Sunday

North wind 15 to 25 knots rising to up to 30 knots with gusts to around 35 knots in the afternoon. Partly sunny. Waves 7 to 9 feet.

Wind Point WI to Winthrop Harbor IL

Tonight

Southeast wind 5 to 15 knots becoming east 15 to 20 knots late in the evening, then becoming 10 to 20 knots after midnight rising to 15 to 25 knots early in the morning. Slight chance of thunderstorms in the evening. Showers through the night. Chance of thunderstorms in the late evening and overnight. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

East wind 15 to 25 knots backing northeast late in the afternoon. Gusts up to 30 knots. Showers and a chance of thunderstorms in the morning, then showers likely and slight chance of thunderstorms in the afternoon. Waves 6 to 8 feet.

Saturday Night

Northeast wind up to 30 knots with gusts to around 35 knots easing to 15 to 25 knots late in the evening, then backing north after midnight. Chance of showers through around midnight. Slight chance of showers after midnight. Waves 6 to 8 feet.

Sunday

North wind 15 to 25 knots with gusts to around 30 knots. Mostly cloudy. Waves 7 to 9 feet.

NDBC

45002

Date Waves
07/31/2026
06:00 pm
0.66 ft
07/31/2026
05:50 pm
0.66 ft
07/31/2026
05:20 pm
0.66 ft
07/31/2026
04:50 pm
0.66 ft
07/31/2026
04:20 pm
0.66 ft
07/31/2026
04:10 pm
0.66 ft
07/31/2026
03:50 pm
0.98 ft
07/31/2026
03:20 pm
0.98 ft
07/31/2026
03:10 pm
0.98 ft
07/31/2026
02:50 pm
0.98 ft
07/31/2026
02:20 pm
0.98 ft

45210

Date Waves
07/31/2026
06:56 pm
0.66 ft
07/31/2026
05:56 pm
0.66 ft
07/31/2026
05:26 pm
0.66 ft
07/31/2026
04:56 pm
0.66 ft
07/31/2026
04:26 pm
0.66 ft
07/31/2026
03:56 pm
0.66 ft
07/31/2026
03:26 pm
0.66 ft
07/31/2026
02:56 pm
0.98 ft
07/31/2026
02:26 pm
0.98 ft
07/31/2026
01:56 pm
0.98 ft
07/31/2026
01:26 pm
0.98 ft

45214

Date Waves
07/31/2026
06:50 pm
0.66 ft
07/31/2026
05:50 pm
0.98 ft
07/31/2026
04:50 pm
0.98 ft
07/31/2026
03:50 pm
0.98 ft
07/31/2026
02:50 pm
0.98 ft
07/31/2026
01:50 pm
0.98 ft
07/31/2026
12:50 pm
0.66 ft
07/31/2026
11:50 am
0.66 ft
07/31/2026
10:50 am
0.66 ft
07/31/2026
09:50 am
0.66 ft
07/31/2026
08:50 am
0.66 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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