NOAA Nearshore Marine Forecast

Updated Sat, Sep 19 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

East wind 15 to 25 knots. Showers and scattered thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet early in the morning.

Saturday

Southeast wind 15 to 25 knots becoming 15 to 20 knots late in the afternoon. Showers and scattered thunderstorms in the morning, then numerous showers and isolated thunderstorms in the afternoon. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the afternoon.

Saturday Night

East wind 15 to 20 knots backing northeast late in the evening, then becoming northeast 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Numerous showers and isolated thunderstorms through around midnight, then scattered showers after midnight. Waves 4 to 6 feet subsiding to 3 to 4 feet after midnight, then building to 4 to 6 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots. Partly sunny. Waves 4 to 6 feet building to 7 to 9 feet in the late morning and afternoon.

Port Washington to North Point Light WI

Rest of Tonight

East wind 15 to 25 knots. Showers and scattered thunderstorms. Waves 6 to 8 feet.

Saturday

Southeast wind 15 to 25 knots becoming 15 to 20 knots early in the afternoon, then easing to 10 to 15 knots late in the afternoon. Showers in the morning. Scattered thunderstorms through the day. Numerous showers in the afternoon. Waves 6 to 8 feet subsiding to 5 to 7 feet early in the afternoon, then subsiding to 4 to 6 feet late in the afternoon.

Saturday Night

Southeast wind 10 to 15 knots backing northeast late in the evening, then rising to 15 to 20 knots after midnight becoming 15 to 25 knots early in the morning. Numerous showers and scattered thunderstorms through around midnight, then scattered showers after midnight. Waves 3 to 4 feet building to 3 to 5 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots late in the afternoon. Slight chance of showers in the morning. Waves 5 to 7 feet building to 7 to 9 feet in the late morning and afternoon.

North Point Light to Wind Point WI

Rest of Tonight

East wind 15 to 25 knots. Showers and scattered thunderstorms. Waves 6 to 8 feet.

Saturday

Southeast wind 15 to 25 knots becoming 15 to 20 knots early in the afternoon, then easing to 10 to 15 knots late in the afternoon. Showers in the morning. Scattered thunderstorms through the day. Numerous showers in the afternoon. Waves 6 to 8 feet subsiding to 5 to 7 feet late in the morning, then subsiding to 4 to 6 feet early in the afternoon subsiding to 3 to 5 feet late in the afternoon.

Saturday Night

Southeast wind 10 to 15 knots backing east late in the evening, then becoming north 15 to 20 knots after midnight veering northeast 15 to 25 knots early in the morning. Showers and scattered thunderstorms through around midnight, then scattered showers and isolated 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 5 to 7 feet building to 7 to 9 feet in the late morning and afternoon.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

East wind 15 to 25 knots. Numerous showers after midnight. Scattered thunderstorms through the night. Showers early in the morning. Waves 5 to 7 feet.

Saturday

Southeast wind 15 to 25 knots becoming 15 to 20 knots early in the afternoon, then easing to 10 to 15 knots late in the afternoon. Showers in the morning. Scattered thunderstorms through the day. Numerous showers in the afternoon. Waves 5 to 7 feet subsiding to 3 to 4 feet.

Saturday Night

Southeast wind 10 to 15 knots backing east late in the evening, then backing northeast after midnight rising to 15 to 20 knots early in the morning. Showers through around midnight. Scattered thunderstorms through the night. Numerous showers after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and early morning, then building to 3 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots. Gusts up to 30 knots. Chance of showers through the day. Waves 4 to 6 feet building to 6 to 8 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
01:20 am
1.64 ft
09/19/2026
12:50 am
1.64 ft
09/19/2026
12:20 am
1.64 ft
09/19/2026
12:10 am
1.64 ft
09/18/2026
11:50 pm
1.64 ft
09/18/2026
11:20 pm
1.31 ft
09/18/2026
11:10 pm
1.31 ft
09/18/2026
10:50 pm
1.64 ft
09/18/2026
10:20 pm
1.64 ft
09/18/2026
10:10 pm
1.64 ft
09/18/2026
09:50 pm
1.64 ft

45210

Date Waves
09/19/2026
12:56 am
2.30 ft
09/19/2026
12:26 am
2.30 ft
09/18/2026
11:56 pm
1.97 ft
09/18/2026
11:26 pm
1.97 ft
09/18/2026
10:56 pm
1.64 ft
09/18/2026
10:26 pm
1.64 ft
09/18/2026
09:56 pm
1.64 ft
09/18/2026
09:26 pm
1.64 ft
09/18/2026
08:56 pm
1.64 ft
09/18/2026
08:26 pm
1.97 ft
09/18/2026
07:56 pm
1.97 ft

45214

Date Waves
09/18/2026
10:20 pm
3.94 ft
09/18/2026
09:20 pm
7.55 ft
09/18/2026
08:20 pm
2.95 ft
09/18/2026
07:20 pm
2.95 ft
09/18/2026
06:20 pm
3.61 ft
09/18/2026
05:20 pm
1.97 ft
09/18/2026
04:20 pm
4.27 ft
09/18/2026
03:20 pm
2.95 ft
09/18/2026
02:20 pm
2.95 ft
09/18/2026
01:20 pm
3.61 ft
09/18/2026
12:20 pm
3.94 ft
Animation Speed
1 2 3 4 5

Waves

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