NOAA Nearshore Marine Forecast

Updated Thu, Aug 13 05:10 PM

Sheboygan to Port Washington WI

Tonight

East wind 5 to 10 knots backing northeast late in the evening, then becoming northeast 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Slight chance of rain in the evening. Waves around 1 foot.

Friday

Northeast wind 10 to 15 knots becoming northeast 10 to 15 knots with gusts to around 20 knots early in the afternoon, then rising to 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and afternoon.

Friday Night

Northeast wind 15 to 20 knots easing to 10 to 15 knots late in the evening, then veering east after midnight veering southeast 10 to 20 knots early in the morning. Chance of showers and slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

Southeast wind 15 to 20 knots becoming 15 to 25 knots in the late morning and early afternoon, then becoming 15 to 20 knots late in the afternoon. Showers and slight chance of thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet in the late morning and early afternoon, then subsiding to 4 to 6 feet late in the afternoon. A small craft advisory may be needed.

Port Washington to North Point Light WI

Tonight

East wind 5 to 10 knots backing northeast late in the evening, then becoming northeast 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Chance of rain in the evening. Waves around 1 foot.

Friday

Northeast wind 10 to 15 knots becoming northeast 10 to 15 knots with gusts to around 20 knots late in the afternoon. Mostly cloudy. Waves 1 to 2 feet building to 2 to 4 feet in the late morning and early afternoon, then subsiding to 1 to 3 feet late in the afternoon.

Friday Night

Northeast wind 10 to 15 knots with gusts to around 20 knots veering southeast early in the morning. Slight chance of showers through around midnight, then chance of showers and slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

Southeast wind 15 to 20 knots becoming 10 to 20 knots late in the afternoon. Gusts up to 25 knots. 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 afternoon.

North Point Light to Wind Point WI

Tonight

East wind 5 to 10 knots backing northeast in the late evening and early morning, then becoming east 10 to 15 knots early in the morning. Chance of rain in the evening, then slight chance of rain in the late evening and early morning. Waves around 1 foot.

Friday

East wind 10 to 15 knots backing northeast late in the afternoon. Slight chance of rain in the morning. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and early afternoon, then subsiding to 1 to 3 feet late in the afternoon.

Friday Night

Northeast wind 10 to 15 knots veering southeast early in the morning. Chance of showers and slight chance of thunderstorms through around midnight, then showers likely and a chance of thunderstorms after midnight. Waves 3 to 4 feet.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Showers in the morning. Chance of thunderstorms through the day. Showers likely in the afternoon. Waves 3 to 4 feet.

Wind Point WI to Winthrop Harbor IL

Tonight

East wind 5 to 10 knots becoming northeast 10 to 15 knots in the late evening and early morning, then veering east early in the morning. Chance of rain in the evening, then slight chance of rain in the late evening and overnight. Waves 1 to 2 feet.

Friday

East wind 10 to 15 knots backing northeast late in the afternoon. Slight chance of rain in the morning. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and early afternoon, then subsiding to 1 to 3 feet late in the afternoon.

Friday Night

Northeast wind 10 to 15 knots veering southeast early in the morning. Chance of showers and slight chance of thunderstorms through around midnight, then showers likely and a chance of thunderstorms after midnight. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight.

Saturday

Southeast wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Showers and a chance of thunderstorms. Waves 3 to 4 feet.

NDBC

45002

Date Waves
08/13/2026
05:50 pm
0.33 ft
08/13/2026
05:20 pm
0.33 ft
08/13/2026
05:10 pm
0.33 ft
08/13/2026
04:50 pm
0.33 ft
08/13/2026
04:20 pm
0.33 ft
08/13/2026
04:10 pm
0.33 ft
08/13/2026
03:50 pm
0.33 ft
08/13/2026
03:20 pm
0.33 ft
08/13/2026
03:10 pm
0.33 ft
08/13/2026
02:50 pm
0.33 ft
08/13/2026
02:40 pm
0.33 ft

45210

Date Waves
08/13/2026
05:56 pm
0.33 ft
08/13/2026
05:26 pm
0.33 ft
08/13/2026
04:56 pm
0.33 ft
08/13/2026
04:26 pm
0.33 ft
08/13/2026
03:56 pm
0.33 ft
08/13/2026
03:26 pm
0.33 ft
08/13/2026
02:56 pm
0.33 ft
08/13/2026
02:26 pm
0.33 ft
08/13/2026
01:56 pm
0.33 ft
08/13/2026
01:26 pm
0.33 ft
08/13/2026
12:56 pm
0.33 ft

45214

Date Waves
08/13/2026
05:50 pm
0.66 ft
08/13/2026
04:50 pm
0.66 ft
08/13/2026
03:50 pm
0.66 ft
08/13/2026
02:50 pm
0.66 ft
08/13/2026
01:50 pm
0.66 ft
08/13/2026
12:50 pm
0.66 ft
08/13/2026
11:50 am
0.66 ft
08/13/2026
10:50 am
0.66 ft
08/13/2026
09:50 am
0.66 ft
08/13/2026
08:50 am
0.66 ft
08/13/2026
07:50 am
0.66 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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