NOAA Nearshore Marine Forecast

Updated Tue, Aug 19 11:05 AM

Sheboygan to Port Washington WI

Rest of Today

North wind 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. Mostly cloudy. Waves 1 to 2 feet.

Tonight

Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then backing north after midnight becoming north 10 to 15 knots early in the morning. Chance of sprinkles through around midnight. Slight chance of showers after midnight. Waves 1 to 2 feet.

Wednesday

North wind 10 to 15 knots veering northeast in the late morning and early afternoon, then rising to 15 to 20 knots late in the afternoon. Chance of showers. Waves 2 to 4 feet.

Wednesday Night

North wind 15 to 20 knots becoming northeast 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 3 to 4 feet.

Port Washington to North Point Light WI

Rest of Today

North wind 10 to 15 knots becoming northeast 5 to 10 knots late in the afternoon. Mostly cloudy. Waves 1 to 2 feet.

Tonight

Northeast wind 5 to 10 knots becoming north 10 to 15 knots after midnight. Chance of sprinkles through around midnight. Chance of showers after midnight. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Wednesday

North wind 15 to 20 knots veering northeast late in the morning, then easing to 10 to 15 knots early in the afternoon becoming north 15 to 20 knots late in the afternoon. Chance of showers. Waves 2 to 4 feet.

Wednesday Night

North wind 15 to 20 knots becoming northeast 10 to 15 knots after midnight. Mostly clear. Waves 3 to 4 feet.

North Point Light to Wind Point WI

Rest of Today

North wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.

Tonight

Northeast wind 5 to 10 knots becoming north 10 to 15 knots after midnight, then becoming 10 to 20 knots early in the morning. Chance of sprinkles. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Wednesday

North wind 15 to 20 knots veering northeast late in the morning, then easing to 10 to 15 knots early in the afternoon becoming north 15 to 20 knots late in the afternoon. Chance of showers. Waves 3 to 4 feet.

Wednesday Night

North wind 15 to 20 knots veering northeast after midnight, then becoming east 10 to 15 knots early in the morning. Mostly clear. Waves 3 to 4 feet building to 4 to 6 feet in the late evening and early morning, then subsiding to 3 to 4 feet early in the morning.

Wind Point WI to Winthrop Harbor IL

Rest of Today

North wind 10 to 15 knots. Mostly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the afternoon.

Tonight

North wind 5 to 10 knots rising to 10 to 15 knots after midnight, then becoming north 10 to 15 knots early in the morning. Chance of sprinkles through around midnight. Chance of showers after midnight. Waves 1 to 2 feet building to 2 to 4 feet early in the morning.

Wednesday

North wind 15 to 20 knots veering northeast in the late morning and early afternoon, then backing north late in the afternoon. Slight chance of showers in the morning, then chance of sprinkles in the afternoon. Waves 3 to 4 feet.

Wednesday Night

North wind 15 to 20 knots becoming northeast 10 to 15 knots after midnight, then veering east early in the morning. Mostly clear. Waves 3 to 4 feet building to 4 to 6 feet late in the evening, then subsiding to 3 to 5 feet after midnight subsiding to 3 to 4 feet early in the morning.

NDBC

45002

Date Waves
08/19/2025
12:20 pm
1.97 ft
08/19/2025
11:50 am
1.97 ft
08/19/2025
11:20 am
1.64 ft
08/19/2025
11:10 am
1.64 ft
08/19/2025
10:50 am
1.64 ft
08/19/2025
10:20 am
1.64 ft
08/19/2025
10:10 am
1.64 ft
08/19/2025
09:50 am
1.64 ft
08/19/2025
09:20 am
1.64 ft
08/19/2025
09:10 am
1.64 ft
08/19/2025
08:50 am
1.64 ft

45210

Date Waves
08/19/2025
12:26 pm
2.62 ft
08/19/2025
11:56 am
2.95 ft
08/19/2025
11:26 am
2.95 ft
08/19/2025
10:56 am
3.28 ft
08/19/2025
10:26 am
2.95 ft
08/19/2025
09:56 am
2.95 ft
08/19/2025
09:26 am
3.28 ft
08/19/2025
08:56 am
2.95 ft
08/19/2025
08:26 am
2.95 ft
08/19/2025
07:56 am
2.95 ft
08/19/2025
07:26 am
2.95 ft

45218

Date Waves
08/19/2025
12:20 pm
1.64 ft
08/19/2025
12:00 pm
1.64 ft
08/19/2025
11:40 am
1.64 ft
08/19/2025
11:20 am
1.64 ft
08/19/2025
11:00 am
1.64 ft
08/19/2025
10:40 am
1.64 ft
08/19/2025
10:20 am
1.64 ft
08/19/2025
10:00 am
1.31 ft
08/19/2025
09:40 am
1.64 ft
08/19/2025
09:20 am
1.31 ft
08/19/2025
09:00 am
1.31 ft

45007

Date Waves
08/19/2025
12:20 pm
3.61 ft
08/19/2025
12:10 pm
3.61 ft
08/19/2025
11:50 am
3.28 ft
08/19/2025
11:20 am
2.95 ft
08/19/2025
11:10 am
2.95 ft
08/19/2025
10:50 am
3.28 ft
08/19/2025
10:40 am
3.28 ft
08/19/2025
10:20 am
2.62 ft
08/19/2025
10:10 am
2.62 ft
08/19/2025
09:50 am
2.62 ft
08/19/2025
09:20 am
2.30 ft
Animation Speed
1 2 3 4 5

Waves

first_page chevron_left play_circle_outline pause_circle_outline chevron_right last_page
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

keyboard_arrow_up