NOAA Nearshore Marine Forecast

Updated Sun, May 17 03:10 PM

Sheboygan to Port Washington WI

Through Early Evening

Northeast wind 10 to 15 knots. Showers and a chance of thunderstorms. Patchy fog. Waves 2 to 4 feet.

Tonight

Northeast wind 10 to 15 knots veering southeast with gusts to around 20 knots late in the evening, then becoming south 15 to 20 knots after midnight. Patchy fog through the night. chance of showers and thunderstorms in the evening. Chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet building to 5 to 7 feet.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then rising to 15 to 25 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Chance of showers through the day. Chance of thunderstorms in the afternoon. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon. A small craft advisory may be needed.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 4 to 6 feet.

Tuesday

South wind 15 to 25 knots veering west late in the afternoon. Rain showers and slight chance of thunderstorms in the morning. Waves 5 to 7 feet subsiding to 4 to 6 feet in the afternoon.

Port Washington to North Point Light WI

Through Early Evening

Northeast wind 10 to 15 knots. Showers and slight chance of thunderstorms. Patchy fog. Waves 2 to 4 feet.

Tonight

East wind 10 to 15 knots veering southeast with gusts to around 20 knots late in the evening, then becoming south 15 to 20 knots after midnight. Patchy fog until early morning. chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet building to 4 to 6 feet after midnight.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Chance of showers and thunderstorms. Waves 3 to 5 feet.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 3 to 4 feet building to 3 to 5 feet early in the morning. A small craft advisory may be needed.

Tuesday

South wind 15 to 25 knots veering west late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Slight chance of showers in the afternoon. Waves 4 to 6 feet subsiding to 3 to 5 feet late in the morning, then subsiding to 3 to 4 feet in the afternoon.

North Point Light to Wind Point WI

Through Early Evening

Northeast wind 10 to 15 knots veering east late in the afternoon. Cloudy with chance of showers and slight chance of thunderstorms. Patchy fog. Waves 2 to 4 feet.

Tonight

Southeast wind 10 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots in the late morning and early afternoon, then becoming 15 to 20 knots late in the afternoon. Gusts up to 25 knots. Rain showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 3 to 4 feet.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Chance of showers through around midnight. Chance of thunderstorms through the night. Showers likely after midnight. Waves 3 to 4 feet. A small craft advisory may be needed.

Tuesday

South wind 15 to 25 knots veering southwest late in the morning, then becoming southwest 15 to 25 knots early in the afternoon veering west 15 to 20 knots late in the afternoon. Chance of thunderstorms in the morning. Rain showers likely through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon.

Wind Point WI to Winthrop Harbor IL

Through Early Evening

East wind 10 to 15 knots veering southeast late in the afternoon. Cloudy with chance of showers and slight chance of thunderstorms. Patchy fog. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon.

Tonight

Southeast wind 10 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Monday

South wind 15 to 20 knots. Gusts up to 25 knots. Rain showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 3 to 4 feet.

Monday Night

South wind 15 to 20 knots. Chance of showers through around midnight. Chance of thunderstorms through the night. Rain showers likely after midnight. Waves 3 to 4 feet.

Tuesday

South wind 15 to 25 knots veering southwest late in the morning, then easing to 10 to 20 knots early in the afternoon veering west 15 to 20 knots late in the afternoon. Chance of thunderstorms in the morning. Rain showers likely through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late morning and afternoon. A small craft advisory may be needed.

NDBC

45210

Date Waves
05/17/2026
04:26 pm
3.28 ft
05/17/2026
03:56 pm
3.28 ft
05/17/2026
03:26 pm
2.95 ft
05/17/2026
02:56 pm
2.95 ft
05/17/2026
02:26 pm
2.62 ft
05/17/2026
01:56 pm
2.62 ft
05/17/2026
01:26 pm
2.95 ft
05/17/2026
12:56 pm
2.62 ft
05/17/2026
12:26 pm
2.62 ft
05/17/2026
11:56 am
2.95 ft
05/17/2026
11:26 am
2.62 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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