NOAA Nearshore Marine Forecast

Updated Sat, Sep 19 05:10 PM

Sheboygan to Port Washington WI

Tonight

East wind 10 to 15 knots backing northeast late in the evening, then becoming 10 to 20 knots after midnight becoming 15 to 20 knots early in the morning. Numerous showers and a chance of thunderstorms in the evening, then scattered showers and slight chance of thunderstorms in the late evening and early morning. Isolated showers early in the morning. Waves 3 to 4 feet.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots late in the afternoon. Cloudy in the morning then becoming partly sunny. Waves 4 to 6 feet building to 7 to 9 feet.

Sunday Night

Northeast wind up to 30 knots easing to 15 to 25 knots with gusts to around 30 knots late in the evening, then becoming northeast 15 to 25 knots after midnight veering east 15 to 20 knots early in the morning. Partly cloudy through around midnight then becoming mostly cloudy. Waves 7 to 9 feet.

Monday

East wind 15 to 25 knots backing northeast late in the afternoon. Mostly cloudy. Waves 6 to 8 feet subsiding to 5 to 7 feet in the afternoon.

Port Washington to North Point Light WI

Tonight

East wind 10 to 15 knots backing northeast late in the evening, then becoming northeast 10 to 15 knots after midnight rising to 15 to 20 knots early in the morning. Chance of thunderstorms through around midnight. Numerous showers through the night. Slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Sunday

Northeast wind 15 to 25 knots. Gusts up to 30 knots. Scattered showers in the morning. Waves 4 to 6 feet building to 7 to 9 feet.

Sunday Night

Northeast wind 15 to 25 knots with gusts to around 30 knots becoming northeast 15 to 25 knots after midnight, then veering east 15 to 20 knots early in the morning. Mostly cloudy. Waves 7 to 9 feet.

Monday

East wind 15 to 25 knots backing northeast late in the afternoon. Mostly cloudy. Waves 6 to 8 feet.

North Point Light to Wind Point WI

Tonight

East wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then backing northeast after midnight rising to 15 to 20 knots early in the morning. Numerous showers and a chance of thunderstorms through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Sunday

Northeast wind 10 to 20 knots rising to 15 to 25 knots in the late morning and early afternoon, then becoming northeast 15 to 25 knots late in the afternoon. Gusts up to 30 knots. Scattered showers in the morning. Waves 4 to 6 feet building to 7 to 9 feet.

Sunday Night

Northeast wind 15 to 25 knots veering east after midnight. Gusts up to 30 knots. Mostly cloudy. Waves 8 to 10 feet.

Monday

East wind 15 to 25 knots backing northeast late in the afternoon. Cloudy. Waves 7 to 9 feet.

Wind Point WI to Winthrop Harbor IL

Tonight

East wind 5 to 10 knots becoming northeast 10 to 15 knots after midnight, then becoming 10 to 20 knots early in the morning. Numerous showers through around midnight. Chance of thunderstorms through the night. Showers after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and early morning, then building to 2 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 20 knots becoming 15 to 25 knots in the late morning and afternoon. Numerous showers in the morning, then isolated showers in the afternoon. Waves 3 to 5 feet building to 6 to 8 feet.

Sunday Night

Northeast wind 15 to 25 knots veering east after midnight, then becoming east 15 to 25 knots early in the morning. Mostly cloudy. Waves 7 to 9 feet.

Monday

East wind 15 to 25 knots backing northeast late in the afternoon. Cloudy. Waves 7 to 9 feet.
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
09/19/2026
05:20 pm
1.31 ft
09/19/2026
05:10 pm
1.31 ft
09/19/2026
04:50 pm
1.64 ft
09/19/2026
04:20 pm
1.64 ft
09/19/2026
03:50 pm
1.64 ft
09/19/2026
03:40 pm
1.64 ft
09/19/2026
03:20 pm
1.64 ft
09/19/2026
02:50 pm
1.64 ft
09/19/2026
02:20 pm
1.64 ft
09/19/2026
02:10 pm
1.64 ft
09/19/2026
01:50 pm
1.97 ft

45210

Date Waves
09/19/2026
05:26 pm
3.28 ft
09/19/2026
04:56 pm
3.61 ft
09/19/2026
04:26 pm
3.61 ft
09/19/2026
03:56 pm
3.94 ft
09/19/2026
03:26 pm
3.94 ft
09/19/2026
02:56 pm
3.61 ft
09/19/2026
02:26 pm
3.61 ft
09/19/2026
01:56 pm
4.27 ft
09/19/2026
01:26 pm
3.94 ft
09/19/2026
12:56 pm
3.61 ft
09/19/2026
12:26 pm
3.94 ft

45214

Date Waves
09/19/2026
02:40 pm
3.94 ft
09/19/2026
01:40 pm
3.94 ft
09/19/2026
09:20 am
8.86 ft
09/19/2026
08:20 am
8.86 ft
09/19/2026
07:20 am
5.58 ft
09/19/2026
06:20 am
5.91 ft
09/19/2026
05:20 am
5.91 ft
09/19/2026
04:20 am
5.91 ft
09/19/2026
03:20 am
5.91 ft
09/19/2026
02:20 am
5.25 ft
09/19/2026
01:20 am
4.59 ft
Animation Speed
1 2 3 4 5

Waves

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