NOAA Nearshore Marine Forecast

Updated Fri, Sep 19 03:05 AM

Sheboygan to Port Washington WI

Early This Morning

Northeast wind 5 to 10 knots. Mostly cloudy. Patchy fog. Waves 1 to 3 feet.

Today

East wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming east 10 to 15 knots early in the afternoon backing northeast late in the afternoon. Patchy fog in the morning. Patchy fog late in the afternoon. Waves 1 to 3 feet.

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 showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves 2 to 4 feet building to 5 to 7 feet.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 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 5 to 7 feet subsiding to 3 to 4 feet.

Saturday Night

Southeast wind 10 to 15 knots veering south after midnight. Showers likely and a chance of thunderstorms. 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

Early This Morning

Northeast wind 5 to 10 knots. Mostly cloudy. Waves 1 to 3 feet.

Today

Northeast wind 5 to 10 knots becoming east 10 to 15 knots in the late morning and early afternoon, then backing northeast late in the afternoon. Patchy fog in the morning. Waves 1 to 3 feet.

Tonight

Northeast wind 10 to 15 knots veering east late in the evening, then rising to 15 to 20 knots after midnight veering southeast early in the morning. Chance of showers and thunderstorms. Waves 1 to 3 feet building to 5 to 7 feet.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 knots 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 5 to 7 feet subsiding to 3 to 4 feet.

Saturday Night

Southeast wind 10 to 15 knots veering south after midnight. Showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.

North Point Light to Wind Point WI

Early This Morning

Northeast wind 5 to 10 knots. Partly cloudy. Waves 1 to 3 feet.

Today

East wind 5 to 10 knots rising to 10 to 15 knots in the late morning and early afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Partly sunny. Waves 1 to 3 feet.

Tonight

Northeast wind 10 to 15 knots veering east late in the evening, then rising to 15 to 20 knots after midnight veering southeast early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 3 feet building to 4 to 6 feet.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 knots in the late morning and afternoon. 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 5 feet late in the morning, then subsiding to 3 to 4 feet in the afternoon.

Saturday Night

Southeast wind 5 to 10 knots rising to 10 to 15 knots in the late evening and early morning, then veering south early in the morning. Showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves 1 to 2 feet.

Wind Point WI to Winthrop Harbor IL

Early This Morning

Northeast wind 5 to 10 knots veering east early in the morning. Partly cloudy. Waves 1 to 2 feet.

Today

East wind 5 to 10 knots rising to 10 to 15 knots in the late morning and early afternoon, then becoming northeast 5 to 10 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet.

Tonight

Northeast wind 10 to 15 knots veering east late in the evening, then becoming 10 to 20 knots after midnight veering southeast 10 to 15 knots early in the morning. Chance of showers and thunderstorms through the night. Waves 1 to 3 feet building to 3 to 5 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 3 to 4 feet.

Saturday Night

Southeast wind 5 to 10 knots rising to 10 to 15 knots in the late evening and early morning, then veering south early in the morning. Showers likely through around midnight. Chance of thunderstorms through the night. Chance of showers after midnight. Waves 1 to 2 feet.

NDBC

45002

Date Waves
09/19/2025
02:50 am
1.97 ft
09/19/2025
02:20 am
1.97 ft
09/19/2025
02:10 am
1.97 ft
09/19/2025
01:50 am
2.30 ft
09/19/2025
01:20 am
1.97 ft
09/19/2025
01:10 am
1.97 ft
09/19/2025
12:50 am
2.30 ft
09/19/2025
12:20 am
2.30 ft
09/19/2025
12:10 am
2.30 ft
09/18/2025
11:50 pm
2.30 ft
09/18/2025
11:20 pm
2.30 ft

45210

Date Waves
09/19/2025
02:56 am
1.31 ft
09/19/2025
02:26 am
1.31 ft
09/19/2025
01:56 am
1.31 ft
09/19/2025
01:26 am
1.31 ft
09/19/2025
12:56 am
1.31 ft
09/19/2025
12:26 am
1.31 ft
09/18/2025
11:56 pm
1.31 ft
09/18/2025
11:26 pm
1.31 ft
09/18/2025
10:56 pm
1.31 ft
09/18/2025
10:26 pm
1.31 ft
09/18/2025
09:56 pm
1.31 ft

45218

Date Waves
09/19/2025
02:40 am
0.98 ft
09/19/2025
02:20 am
0.98 ft
09/19/2025
02:00 am
0.98 ft
09/19/2025
01:40 am
0.98 ft
09/19/2025
01:20 am
0.98 ft
09/19/2025
01:00 am
0.98 ft
09/19/2025
12:40 am
0.98 ft
09/19/2025
12:20 am
0.98 ft
09/19/2025
12:00 am
0.98 ft
09/18/2025
11:40 pm
0.98 ft
09/18/2025
11:20 pm
0.98 ft

45007

Date Waves
09/19/2025
02:50 am
0.66 ft
09/19/2025
02:40 am
0.66 ft
09/19/2025
02:20 am
0.33 ft
09/19/2025
01:50 am
0.66 ft
09/19/2025
01:20 am
0.66 ft
09/19/2025
01:10 am
0.66 ft
09/19/2025
12:50 am
0.33 ft
09/19/2025
12:40 am
0.33 ft
09/19/2025
12:20 am
0.66 ft
09/19/2025
12:10 am
0.66 ft
09/18/2025
11:50 pm
0.66 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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