NOAA Nearshore Marine Forecast

Updated Fri, Sep 19 05:06 PM

Sheboygan to Port Washington WI

Tonight

Northeast wind 10 to 15 knots veering east 10 to 20 knots late in the evening, then veering southeast 15 to 20 knots after midnight. Slight chance of thunderstorms and isolated showers in the evening, then scattered showers and a chance of thunderstorms in the late evening and overnight. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 knots early in the afternoon, then becoming southeast 10 to 15 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 3 to 4 feet.

Saturday Night

South wind 5 to 10 knots becoming southeast 10 to 15 knots in the late evening and early morning, then veering south early in the morning. Showers likely and a chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.

Sunday

South wind 5 to 10 knots. Showers likely and a chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet.

Port Washington to North Point Light WI

Tonight

Northeast wind 10 to 15 knots veering southeast early in the morning. Slight chance of thunderstorms and isolated showers in the evening, then scattered showers and a chance of thunderstorms in the late evening and overnight. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

Southeast wind 10 to 15 knots. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 4 to 6 feet subsiding to 3 to 4 feet in the afternoon.

Saturday Night

Southeast wind 5 to 10 knots veering south early in the morning. Showers likely and a chance of thunderstorms. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Sunday

South wind 5 to 10 knots. Showers likely and a chance of thunderstorms in the morning, then chance of showers and slight chance of thunderstorms in the afternoon. Waves 1 to 2 feet.

North Point Light to Wind Point WI

Tonight

Northeast wind 10 to 15 knots veering southeast early in the morning. Slight chance of thunderstorms and isolated showers in the evening, then scattered showers and a chance of thunderstorms in the late evening and overnight. Waves 1 to 3 feet building to 4 to 6 feet.

Saturday

Southeast wind 10 to 15 knots. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late morning and afternoon.

Saturday Night

Southeast wind 5 to 10 knots rising to 10 to 15 knots after midnight, then becoming south 5 to 10 knots early in the morning. Showers likely and a chance of thunderstorms. Waves 1 to 2 feet.

Sunday

South wind 5 to 10 knots. Showers likely in the morning. Slight chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 1 to 2 feet.

Wind Point WI to Winthrop Harbor IL

Tonight

Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then veering east with gusts to around 20 knots after midnight veering southeast early in the morning. Slight chance of thunderstorms and isolated showers in the evening, then scattered showers and a chance of thunderstorms in the late evening and overnight. Waves 1 to 2 feet building to 3 to 4 feet after midnight.

Saturday

Southeast wind 10 to 15 knots becoming east 5 to 10 knots late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning, then showers likely and a chance of thunderstorms in the afternoon. Waves 3 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Saturday Night

Southeast wind 5 to 10 knots rising to 10 to 15 knots after midnight, then becoming south 5 to 10 knots early in the morning. Showers likely and a chance of thunderstorms. Waves 1 to 2 feet.

Sunday

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

NDBC

45002

Date Waves
09/19/2025
04:50 pm
2.30 ft
09/19/2025
04:20 pm
2.30 ft
09/19/2025
04:10 pm
2.30 ft
09/19/2025
03:50 pm
2.62 ft
09/19/2025
03:20 pm
2.30 ft
09/19/2025
03:10 pm
2.30 ft
09/19/2025
02:50 pm
2.30 ft
09/19/2025
02:20 pm
2.30 ft
09/19/2025
02:10 pm
2.30 ft
09/19/2025
01:50 pm
1.97 ft
09/19/2025
01:20 pm
1.97 ft

45210

Date Waves
09/19/2025
04:56 pm
1.64 ft
09/19/2025
04:26 pm
1.64 ft
09/19/2025
03:56 pm
1.31 ft
09/19/2025
03:26 pm
1.31 ft
09/19/2025
02:56 pm
1.31 ft
09/19/2025
02:26 pm
1.31 ft
09/19/2025
01:56 pm
1.31 ft
09/19/2025
01:26 pm
1.64 ft
09/19/2025
12:56 pm
1.31 ft
09/19/2025
12:26 pm
1.31 ft
09/19/2025
11:56 am
1.64 ft

45218

Date Waves
09/19/2025
04:40 pm
1.31 ft
09/19/2025
04:20 pm
1.31 ft
09/19/2025
04:00 pm
1.31 ft
09/19/2025
03:40 pm
1.31 ft
09/19/2025
03:20 pm
1.31 ft
09/19/2025
03:00 pm
1.31 ft
09/19/2025
02:40 pm
1.31 ft
09/19/2025
02:20 pm
1.31 ft
09/19/2025
02:00 pm
1.31 ft
09/19/2025
01:40 pm
1.31 ft
09/19/2025
01:20 pm
1.31 ft

45007

Date Waves
09/19/2025
04:50 pm
0.66 ft
09/19/2025
04:40 pm
0.66 ft
09/19/2025
04:20 pm
0.98 ft
09/19/2025
04:10 pm
0.98 ft
09/19/2025
03:50 pm
0.98 ft
09/19/2025
03:20 pm
0.98 ft
09/19/2025
03:10 pm
0.98 ft
09/19/2025
02:50 pm
0.98 ft
09/19/2025
02:40 pm
0.98 ft
09/19/2025
02:20 pm
0.98 ft
09/19/2025
02:10 pm
0.98 ft
Animation Speed
1 2 3 4 5

Waves

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Zoom Level
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Sheboygan - Blue Harbor

Sheboygan - North Pier

Port Washington - Harbor

Milwaukee - Lakefront

Two Rivers - Harbor

Whitefish Bay - Glidden Lodge

Evanston - Beach

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