NOAA Nearshore Marine Forecast

Updated Tue, Nov 18 07:10 AM

Sheboygan to Port Washington WI

Today

Southeast wind 10 to 25 knots backing east 15 to 20 knots late in the morning, then easing to 10 to 15 knots early in the afternoon becoming east 10 to 15 knots late in the afternoon. Rain in the morning. Slight chance of snow through the day. Chance of rain in the afternoon. Waves 2 to 4 feet.

Tonight

Northeast wind 10 to 15 knots easing to 5 to 10 knots after midnight. Mostly cloudy through around midnight then becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Wednesday

Northeast wind 5 to 10 knots veering southeast late in the afternoon. Partly sunny. Waves around 1 foot.

Wednesday Night

South wind 5 to 10 knots veering southwest early in the morning. Mostly cloudy. Waves around 1 foot. Wave heights are for ice free areas.

Port Washington to North Point Light WI

Today

East wind 10 to 25 knots becoming 15 to 20 knots late in the morning, then becoming east 15 to 20 knots in the afternoon. Rain in the morning, then rain likely early in the afternoon. Slight chance of rain late in the afternoon. Waves 3 to 4 feet.

Tonight

Northeast wind 10 to 15 knots. Mostly cloudy through around midnight then becoming partly cloudy. Waves 3 to 4 feet subsiding to 1 to 3 feet early in the morning.

Wednesday

East wind 5 to 10 knots veering southeast late in the afternoon. Partly sunny. Waves 1 to 2 feet.

Wednesday Night

Southeast wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. Wave heights are for ice free areas.

North Point Light to Wind Point WI

Today

East wind 5 to 20 knots rising to 15 to 20 knots late in the morning, then becoming east 15 to 20 knots in the afternoon. Rain in the morning, then chance of rain in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and afternoon.

Tonight

Northeast wind 15 to 20 knots easing to 10 to 15 knots in the late evening and overnight. Cloudy through around midnight then becoming partly cloudy. Waves 3 to 4 feet.

Wednesday

East wind 5 to 10 knots veering southeast late in the afternoon. Mostly cloudy. Waves 1 to 2 feet.

Wednesday Night

Southeast wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. Wave heights are for ice free areas.

Wind Point WI to Winthrop Harbor IL

Today

East wind 10 to 20 knots becoming 15 to 20 knots early in the afternoon, then becoming east 15 to 20 knots late in the afternoon. Rain in the morning, then chance of rain in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet in the late morning and afternoon.

Tonight

Northeast wind 15 to 20 knots easing to 10 to 15 knots in the late evening and overnight. Slight chance of rain through around midnight. Waves 3 to 4 feet.

Wednesday

East wind 10 to 15 knots easing to 5 to 10 knots late in the morning, then veering southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late morning and afternoon.

Wednesday Night

Southeast wind 5 to 10 knots veering southwest early in the morning. Slight chance of rain through around midnight. Waves around 1 foot. Wave heights are for ice free areas.

NDBC

45218

Date Waves
11/18/2025
07:40 am
1.97 ft
11/18/2025
07:20 am
1.97 ft
11/18/2025
07:00 am
1.97 ft
11/18/2025
06:40 am
1.97 ft
11/18/2025
06:20 am
1.64 ft
11/18/2025
06:00 am
1.64 ft
11/18/2025
05:40 am
1.31 ft
11/18/2025
05:20 am
1.31 ft
11/18/2025
05:00 am
1.31 ft
11/18/2025
04:40 am
0.98 ft
11/18/2025
04:20 am
0.98 ft

45007

Date Waves
11/18/2025
07:50 am
2.62 ft
11/18/2025
07:40 am
2.62 ft
11/18/2025
07:20 am
2.30 ft
11/18/2025
07:10 am
2.30 ft
11/18/2025
06:50 am
2.62 ft
11/18/2025
06:40 am
2.62 ft
11/18/2025
06:20 am
1.97 ft
11/18/2025
05:50 am
1.97 ft
11/18/2025
05:20 am
1.97 ft
11/18/2025
05:10 am
1.97 ft
11/18/2025
04:50 am
1.64 ft
Animation Speed
1 2 3 4 5

Waves

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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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