NOAA Nearshore Marine Forecast

Updated Fri, May 15 03:10 AM

Sheboygan to Port Washington WI

Early This Morning

South wind 10 to 15 knots. Mostly cloudy with a 20 percent chance of showers. Waves 1 to 2 feet.

Today

South wind 15 to 20 knots becoming 15 to 25 knots late in the morning, then becoming south 15 to 25 knots with gusts to around 30 knots in the afternoon. Partly sunny in the morning then clearing. Waves 3 to 5 feet building to 6 to 8 feet.

Tonight

South wind 15 to 25 knots becoming 15 to 20 knots after midnight, then easing to 10 to 15 knots early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves 6 to 8 feet subsiding to 3 to 5 feet.

Saturday

Southwest wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then backing south early in the afternoon veering southwest late in the afternoon. Slight chance of showers in the morning. Waves 3 to 4 feet subsiding to 1 to 2 feet in the afternoon.

Saturday Night

South wind 5 to 10 knots backing east after midnight, then becoming northeast 10 to 15 knots early in the morning. Slight chance of showers through around midnight, then chance of showers after midnight. Waves 1 to 2 feet.

Port Washington to North Point Light WI

Early This Morning

South wind 10 to 15 knots. Mostly cloudy with a 20 percent chance of showers. Waves 1 to 2 feet.

Today

South wind 15 to 20 knots becoming 15 to 25 knots in the afternoon. Partly sunny. Waves 3 to 4 feet building to 4 to 6 feet in the afternoon.

Tonight

South wind 15 to 20 knots easing to 10 to 15 knots after midnight, then veering southwest early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves 4 to 6 feet subsiding to 3 to 4 feet.

Saturday

South wind 5 to 10 knots veering southwest late in the morning, then backing south early in the afternoon becoming south 5 to 10 knots late in the afternoon. Slight chance of showers and thunderstorms in the morning. Waves 1 to 2 feet.

Saturday Night

South wind 5 to 10 knots backing southeast after midnight, then becoming east 10 to 15 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers after midnight. Waves around 1 foot.

North Point Light to Wind Point WI

Early This Morning

South wind 10 to 15 knots. Mostly cloudy with a 20 percent chance of showers. Waves 1 to 2 feet.

Today

South wind 15 to 20 knots becoming 15 to 25 knots early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Partly sunny. Waves 3 to 4 feet.

Tonight

South wind 15 to 20 knots becoming 10 to 20 knots after midnight, then becoming 10 to 15 knots early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

Southwest wind 5 to 10 knots backing south late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Waves 1 to 2 feet.

Saturday Night

South wind 5 to 10 knots backing southeast after midnight, then becoming southeast 5 to 10 knots early in the morning. Slight chance of thunderstorms through around midnight. Chance of showers through the night. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Early This Morning

South wind 10 to 15 knots. Mostly cloudy with a 20 percent chance of showers. Waves 1 to 2 feet.

Today

South wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy in the morning then clearing. Waves 1 to 3 feet building to 3 to 4 feet in the late morning and afternoon.

Tonight

South wind 15 to 20 knots becoming 10 to 20 knots after midnight, then becoming 10 to 15 knots early in the morning. Rain showers likely and a chance of thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

Southwest wind 5 to 10 knots backing south late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers in the afternoon. Waves 1 to 2 feet.

Saturday Night

Southeast wind 5 to 10 knots veering south late in the evening, then becoming south 5 to 10 knots after midnight backing southeast early in the morning. Chance of showers and slight chance of thunderstorms through the night. Waves around 1 foot.

NDBC

45210

Date Waves
05/15/2026
04:26 am
0.98 ft
05/15/2026
03:56 am
0.66 ft
05/15/2026
01:56 am
0.33 ft
05/15/2026
12:56 am
0.33 ft
05/15/2026
12:26 am
0.33 ft
05/14/2026
11:56 pm
0.33 ft
05/14/2026
11:26 pm
0.33 ft
05/14/2026
10:56 pm
0.33 ft
05/14/2026
10:26 pm
0.33 ft
05/14/2026
09:56 pm
0.33 ft
05/14/2026
09:26 pm
0.33 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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