NOAA Nearshore Marine Forecast

Updated Thu, Jul 30 09:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

Southwest wind 10 to 15 knots easing to 5 to 10 knots after midnight. Mostly cloudy. Waves 1 to 2 feet.

Friday

Southwest wind 5 to 10 knots backing south late in the morning, then becoming southeast 10 to 15 knots in the afternoon. Slight chance of showers in the afternoon. Waves around 1 foot.

Friday Night

East wind 5 to 10 knots becoming northeast 10 to 15 knots late in the evening, then rising to 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Chance of showers through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 1 to 2 feet building to 3 to 5 feet after midnight. A small craft advisory may be needed.

Saturday

Northeast wind 15 to 25 knots. Showers likely. Waves 4 to 6 feet.

Port Washington to North Point Light WI

Rest of Tonight

Southwest wind 5 to 10 knots. Mostly cloudy. Waves around 1 foot.

Friday

Southwest wind 5 to 10 knots backing south late in the morning, then becoming southeast 10 to 15 knots in the afternoon. Chance of showers in the afternoon. Waves around 1 foot.

Friday Night

East wind 10 to 15 knots backing northeast late in the evening, then becoming east 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Showers likely through around midnight, then showers and a chance of thunderstorms after midnight. Waves 1 to 2 feet building to 4 to 6 feet. A small craft advisory may be needed.

Saturday

Northeast wind 15 to 25 knots. Gusts up to 30 knots. Showers likely in the morning, then chance of showers in the afternoon. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and early afternoon, then subsiding to 5 to 7 feet late in the afternoon.

North Point Light to Wind Point WI

Rest of Tonight

Southwest wind 5 to 10 knots. Mostly cloudy. Waves around 1 foot.

Friday

Southwest wind 5 to 10 knots backing south late in the morning, then becoming southeast 10 to 15 knots in the afternoon. Chance of showers in the afternoon. Waves around 1 foot.

Friday Night

Southeast wind 10 to 15 knots backing east late in the evening, then rising to 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Showers likely and slight chance of thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 feet building to 4 to 6 feet. A small craft advisory may be needed.

Saturday

East wind 15 to 25 knots backing northeast late in the afternoon. Gusts up to 30 knots. Showers. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Southwest wind 5 to 10 knots. Mostly cloudy. Waves around 1 foot.

Friday

South wind 5 to 10 knots becoming southeast 10 to 15 knots in the afternoon. Chance of showers in the afternoon. Waves around 1 foot.

Friday Night

Southeast wind 10 to 15 knots backing east late in the evening, then rising to 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Showers likely and slight chance of thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight. A small craft advisory may be needed.

Saturday

East wind 15 to 25 knots backing northeast late in the afternoon. Gusts up to 30 knots. Showers in the morning, then chance of showers in the afternoon. Waves 5 to 7 feet.

NDBC

45002

Date Waves
07/30/2026
09:20 pm
1.31 ft
07/30/2026
09:10 pm
1.31 ft
07/30/2026
08:50 pm
1.31 ft
07/30/2026
08:20 pm
1.31 ft
07/30/2026
08:10 pm
1.31 ft
07/30/2026
07:50 pm
1.31 ft
07/30/2026
07:20 pm
1.31 ft
07/30/2026
07:10 pm
1.31 ft
07/30/2026
06:50 pm
1.31 ft
07/30/2026
06:10 pm
1.31 ft
07/30/2026
05:50 pm
1.31 ft

45210

Date Waves
07/30/2026
09:26 pm
1.31 ft
07/30/2026
08:56 pm
1.31 ft
07/30/2026
08:26 pm
1.31 ft
07/30/2026
07:56 pm
1.31 ft
07/30/2026
07:26 pm
0.98 ft
07/30/2026
06:56 pm
0.98 ft
07/30/2026
05:56 pm
0.98 ft
07/30/2026
05:26 pm
0.98 ft
07/30/2026
04:56 pm
0.98 ft
07/30/2026
04:26 pm
1.31 ft
07/30/2026
03:56 pm
0.98 ft

45214

Date Waves
07/30/2026
08:50 pm
0.66 ft
07/30/2026
07:50 pm
0.66 ft
07/30/2026
06:50 pm
0.66 ft
07/30/2026
05:50 pm
0.66 ft
07/30/2026
04:50 pm
0.66 ft
07/30/2026
03:50 pm
0.66 ft
07/30/2026
02:50 pm
0.66 ft
07/30/2026
01:50 pm
0.66 ft
07/30/2026
12:50 pm
0.66 ft
07/30/2026
11:50 am
0.66 ft
07/30/2026
10:50 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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