NOAA Nearshore Marine Forecast

Updated Tue, May 19 05:10 AM

Sheboygan to Port Washington WI

Today

South wind 15 to 25 knots veering southwest 15 to 20 knots late in the morning, then veering west early in the afternoon becoming west 15 to 20 knots late in the afternoon. Patchy fog in the morning. chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers late in the morning. Chance of showers early in the afternoon. Waves 4 to 6 feet subsiding to 3 to 4 feet.

Tonight

Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then becoming northwest 10 to 15 knots after midnight veering north early in the morning. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Wednesday

North wind 10 to 15 knots veering northeast late in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Wednesday Night

Northeast wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and early morning, then building to 2 to 4 feet early in the morning.

Port Washington to North Point Light WI

Today

Southwest wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then veering west 15 to 20 knots in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then slight chance of showers late in the morning. Chance of showers early in the afternoon. Waves 3 to 5 feet subsiding to 1 to 2 feet.

Tonight

Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then rising to 15 to 20 knots after midnight becoming north 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.

Wednesday

North wind 10 to 15 knots veering northeast in the afternoon. Mostly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the afternoon.

Wednesday Night

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Partly cloudy. Waves 2 to 4 feet.

North Point Light to Wind Point WI

Today

Southwest wind 15 to 25 knots easing to 10 to 20 knots late in the morning, then veering west 15 to 20 knots in the afternoon. Chance of showers and slight chance of thunderstorms through the day. Waves 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots with gusts to around 20 knots becoming northwest 10 to 15 knots late in the evening, then rising to 15 to 20 knots after midnight veering north early in the morning. Partly cloudy. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Wednesday

North wind 10 to 15 knots veering northeast late in the morning, then rising to 15 to 20 knots early in the afternoon easing to 10 to 15 knots late in the afternoon. Mostly sunny. Waves 2 to 4 feet.

Wednesday Night

Northeast wind 15 to 20 knots. Partly cloudy. Waves 3 to 4 feet.

Wind Point WI to Winthrop Harbor IL

Today

Southwest wind 15 to 20 knots becoming west 10 to 15 knots late in the afternoon. Gusts up to 30 knots decreasing to 20 knots late in the afternoon. Chance of showers and slight chance of thunderstorms through the day. Waves 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots with gusts to around 20 knots veering north early in the morning. Partly cloudy. Waves 1 to 2 feet.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots in the afternoon. Mostly sunny. Waves 2 to 4 feet.

Wednesday Night

Northeast wind 15 to 20 knots. Partly cloudy. Waves 3 to 4 feet.

NDBC

45210

Date Waves
05/19/2026
06:26 am
2.95 ft
05/19/2026
05:56 am
2.95 ft
05/19/2026
05:26 am
3.28 ft
05/19/2026
04:56 am
3.28 ft
05/19/2026
04:26 am
3.61 ft
05/19/2026
03:56 am
3.61 ft
05/19/2026
03:26 am
3.28 ft
05/19/2026
02:56 am
3.61 ft
05/19/2026
02:26 am
3.28 ft
05/19/2026
01:56 am
3.28 ft
05/19/2026
01:26 am
2.95 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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