NOAA Nearshore Marine Forecast

Updated Fri, Jul 31 03:10 AM

Sheboygan to Port Washington WI

Early This Morning

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

Today

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 late in the afternoon. Waves around 1 foot.

Tonight

East wind 10 to 15 knots becoming 10 to 20 knots late in the evening, then backing northeast 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Showers likely through around midnight, then showers and slight chance of thunderstorms after midnight. patchy smoke after midnight. Waves 1 to 2 feet building to 3 to 5 feet.

Saturday

Northeast wind 15 to 25 knots. Patchy smoke in the morning. showers in the morning, then showers likely and slight chance of thunderstorms in the afternoon. Waves 4 to 6 feet.

Saturday Night

Northeast wind 15 to 25 knots becoming north 10 to 20 knots after midnight, then rising to 15 to 25 knots early in the morning. Mostly cloudy. Waves 4 to 6 feet.

Port Washington to North Point Light WI

Early This Morning

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

Today

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 early in the afternoon. Chance of showers late in the afternoon. Waves around 1 foot.

Tonight

East wind 10 to 15 knots rising to 15 to 20 knots late in the evening, then backing northeast after midnight becoming 15 to 25 knots early in the morning. Showers through the night. Slight chance of thunderstorms after midnight. patchy smoke after midnight. 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, then showers likely and slight chance of thunderstorms in the afternoon. Waves 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.

Saturday Night

Northeast wind 15 to 25 knots backing north in the late evening and overnight. Chance of showers through around midnight. Waves 5 to 7 feet.

North Point Light to Wind Point WI

Early This Morning

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

Today

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

Tonight

Southeast wind 10 to 15 knots becoming east 15 to 20 knots late in the evening, then backing northeast after midnight veering east 15 to 25 knots early in the morning. Showers and slight chance of thunderstorms. Waves 1 to 3 feet building to 4 to 6 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 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.

Saturday Night

Northeast wind 15 to 25 knots backing north after midnight. Chance of showers through around midnight. Waves 6 to 8 feet.

Wind Point WI to Winthrop Harbor IL

Early This Morning

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

Today

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

Tonight

Southeast wind 10 to 15 knots becoming east 15 to 20 knots in the late evening and early morning, then becoming 15 to 25 knots early in the morning. Showers and slight chance of thunderstorms. Waves 1 to 3 feet building to 4 to 6 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 5 to 7 feet building to 6 to 8 feet in the late morning and afternoon.

Saturday Night

Northeast wind 15 to 25 knots backing north after midnight. Chance of showers through around midnight. Waves 6 to 8 feet subsiding to 5 to 7 feet in the late evening and overnight.

NDBC

45002

Date Waves
07/31/2026
02:50 am
0.66 ft
07/31/2026
02:20 am
0.66 ft
07/31/2026
02:10 am
0.66 ft
07/31/2026
01:50 am
0.98 ft
07/31/2026
01:20 am
0.98 ft
07/31/2026
01:10 am
0.98 ft
07/31/2026
12:50 am
0.98 ft
07/31/2026
12:20 am
0.98 ft
07/31/2026
12:10 am
0.98 ft
07/30/2026
11:50 pm
0.98 ft
07/30/2026
11:20 pm
0.98 ft

45210

Date Waves
07/31/2026
02:26 am
1.97 ft
07/31/2026
01:56 am
1.97 ft
07/31/2026
01:26 am
1.97 ft
07/31/2026
12:56 am
1.97 ft
07/31/2026
12:26 am
1.97 ft
07/30/2026
11:56 pm
1.97 ft
07/30/2026
11:26 pm
1.64 ft
07/30/2026
10:56 pm
1.64 ft
07/30/2026
10:26 pm
1.64 ft
07/30/2026
09:56 pm
1.31 ft
07/30/2026
09:26 pm
1.31 ft

45214

Date Waves
07/31/2026
02:50 am
0.66 ft
07/31/2026
01:50 am
0.66 ft
07/31/2026
12:50 am
0.66 ft
07/30/2026
11:50 pm
0.66 ft
07/30/2026
10:50 pm
0.66 ft
07/30/2026
09:50 pm
0.66 ft
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
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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