NOAA Nearshore Marine Forecast

Updated Thu, Sep 17 03:10 AM

Sheboygan to Port Washington WI

Early This Morning

Northeast wind 5 to 10 knots backing north early in the morning. Cloudy with a 50 percent chance of showers. Waves 1 to 2 feet.

Today

Northeast wind 5 to 10 knots. Chance of showers in the morning, then slight chance of showers late in the morning. Waves 1 to 2 feet.

Tonight

Northeast wind 5 to 10 knots becoming 5 to 15 knots after midnight, then becoming 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.

Friday

East wind 10 to 15 knots. Chance of showers in the afternoon. Waves 2 to 4 feet.

Friday Night

Northeast wind 15 to 20 knots veering east 15 to 25 knots late in the evening, then rising to up to 30 knots after midnight veering southeast early in the morning. Showers likely through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 3 to 5 feet building to 7 to 9 feet. A small craft advisory may be needed.

Port Washington to North Point Light WI

Early This Morning

Northeast wind 5 to 10 knots backing north early in the morning. Cloudy with a 50 percent chance of showers. Waves 1 to 2 feet.

Today

Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the afternoon. Chance of showers in the morning, then slight chance of showers late in the morning. Waves 1 to 2 feet.

Tonight

Northeast wind 5 to 10 knots rising to 10 to 15 knots after midnight, then becoming northeast 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.

Friday

East wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then easing to 10 to 15 knots early in the afternoon becoming east 10 to 15 knots late in the afternoon. Chance of showers in the afternoon. Waves 3 to 4 feet.

Friday Night

East wind 15 to 20 knots becoming 15 to 25 knots late in the evening, then rising to up to 30 knots after midnight veering southeast early in the morning. Showers likely through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet building to 7 to 9 feet. A small craft advisory may be needed.

North Point Light to Wind Point WI

Early This Morning

Northeast wind 5 to 10 knots backing north early in the morning. Cloudy with a 40 percent chance of showers. Waves 1 to 2 feet.

Today

North wind 5 to 10 knots veering northeast late in the morning, then becoming northeast 5 to 10 knots early in the afternoon rising to 10 to 15 knots late in the afternoon. Chance of showers in the morning, then slight chance of showers early in the afternoon. Waves 1 to 2 feet.

Tonight

Northeast wind 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet.

Friday

East wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Chance of showers in the afternoon. Waves 3 to 4 feet.

Friday Night

East wind 15 to 20 knots becoming 15 to 25 knots late in the evening, then becoming east 15 to 25 knots after midnight veering southeast early in the morning. Chance of showers through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet building to 6 to 8 feet. A small craft advisory may be needed.

Wind Point WI to Winthrop Harbor IL

Early This Morning

Northeast wind 5 to 10 knots backing north early in the morning. Cloudy with a 50 percent chance of showers. Waves 1 to 2 feet.

Today

North wind 5 to 10 knots veering northeast in the late morning and early afternoon, then rising to 10 to 15 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms late in the morning, then slight chance of showers early in the afternoon. Waves 1 to 2 feet.

Tonight

Northeast wind 10 to 15 knots. Mostly cloudy through around midnight then becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet early in the morning.

Friday

East wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Chance of showers in the afternoon. Waves 3 to 4 feet.

Friday Night

East wind 15 to 20 knots veering southeast 15 to 25 knots after midnight. Chance of showers through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 3 to 5 feet building to 6 to 8 feet. A small craft advisory may be needed.
Zoom Level
1 2 3 4 5

Sheboygan - Blue Harbor

Sheboygan - North Pier

Two Rivers - Harbor

Algoma - Beach

Whitefish Bay - Glidden Lodge

Evanston - Beach

Port Washington - Coal Dock Park

Port Washington - Main St/Harbor

NDBC

45002

Date Waves
09/17/2026
03:50 am
1.31 ft
09/17/2026
03:40 am
1.31 ft
09/17/2026
03:20 am
1.31 ft
09/17/2026
03:10 am
1.31 ft
09/17/2026
02:50 am
1.31 ft
09/17/2026
02:40 am
1.31 ft
09/17/2026
02:20 am
0.98 ft
09/17/2026
01:50 am
0.98 ft
09/17/2026
01:20 am
0.98 ft
09/17/2026
01:10 am
0.98 ft
09/17/2026
12:50 am
0.66 ft

45210

Date Waves
09/17/2026
03:56 am
0.98 ft
09/17/2026
03:26 am
0.98 ft
09/17/2026
02:56 am
0.98 ft
09/17/2026
02:26 am
1.31 ft
09/17/2026
01:56 am
1.31 ft
09/17/2026
01:26 am
1.64 ft
09/17/2026
12:56 am
1.64 ft
09/17/2026
12:26 am
1.97 ft
09/16/2026
11:56 pm
1.97 ft
09/16/2026
11:26 pm
2.30 ft
09/16/2026
10:56 pm
2.30 ft

45214

Date Waves
09/17/2026
02:20 am
1.97 ft
09/17/2026
01:20 am
3.28 ft
09/17/2026
12:20 am
3.28 ft
09/16/2026
11:20 pm
1.97 ft
09/16/2026
10:20 pm
1.97 ft
09/16/2026
09:20 pm
1.97 ft
09/16/2026
08:20 pm
3.28 ft
09/16/2026
07:20 pm
2.30 ft
09/16/2026
06:20 pm
3.94 ft
09/16/2026
05:20 pm
2.95 ft
09/16/2026
04:20 pm
2.95 ft
Animation Speed
1 2 3 4 5

Waves

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