NOAA Nearshore Marine Forecast

Updated Thu, Aug 13 05:10 AM

Sheboygan to Port Washington WI

Today

East wind 5 knots becoming southeast in the afternoon. Patchy fog in the morning. Waves nearly calm.

Tonight

Southeast 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. Partly cloudy. Waves around 1 foot.

Friday

Northeast wind 10 to 15 knots with gusts to around 20 knots rising to 15 to 20 knots late in the afternoon. Partly sunny. Waves 1 to 3 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 becoming east 15 to 20 knots after midnight veering southeast early in the morning. Chance of showers after midnight. Waves 3 to 4 feet.

Port Washington to North Point Light WI

Today

East wind 5 to 10 knots veering southeast late in the afternoon. Patchy fog in the morning. slight chance of showers in the afternoon. Waves nearly calm.

Tonight

Southeast wind 5 to 10 knots backing east late in the evening, then backing northeast after midnight rising to 10 to 15 knots early in the morning. Mostly cloudy. Waves around 1 foot.

Friday

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

Friday Night

Northeast wind 10 to 15 knots with gusts to around 20 knots becoming northeast 10 to 15 knots late in the evening, then veering east after midnight becoming southeast 15 to 20 knots 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.

North Point Light to Wind Point WI

Today

Northeast wind 5 to 10 knots veering southeast late in the afternoon. Patchy fog in the morning. chance of showers early in the afternoon. Slight chance of showers late in the afternoon. Waves around 1 foot.

Tonight

Southeast wind 5 to 10 knots becoming east 10 to 15 knots after midnight, then backing northeast early in the morning. Slight chance of showers through around midnight. Waves 1 to 2 feet.

Friday

Northeast wind 10 to 15 knots veering east late in the morning, then becoming east 10 to 15 knots early in the afternoon backing northeast late in the afternoon. Chance of showers in the morning. Slight chance of showers in the afternoon. 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 east after midnight, then becoming southeast 15 to 20 knots early in the morning. Slight chance of showers through the night. Slight chance of thunderstorms after midnight. Waves 3 to 4 feet.

Wind Point WI to Winthrop Harbor IL

Today

East wind 5 to 10 knots. Patchy fog in the morning. chance of showers in the afternoon. Waves around 1 foot.

Tonight

Southeast wind 5 to 10 knots becoming east 10 to 15 knots in the late evening and overnight. Chance of showers through around midnight. Slight chance of showers after midnight. Waves 1 to 2 feet.

Friday

East wind 10 to 15 knots backing northeast late in the afternoon. Chance of showers in the morning, then slight chance of showers in the afternoon. 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 east after midnight, then becoming southeast 15 to 20 knots early in the morning. Slight chance of showers through around midnight. Slight chance of thunderstorms through the night. Showers likely after midnight. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight.

NDBC

45002

Date Waves
08/13/2026
06:50 am
0.00 ft
08/13/2026
06:20 am
0.00 ft
08/13/2026
06:10 am
0.00 ft
08/13/2026
05:50 am
0.00 ft
08/13/2026
05:40 am
0.00 ft
08/13/2026
05:20 am
0.00 ft
08/13/2026
05:10 am
0.00 ft
08/13/2026
04:50 am
0.00 ft
08/13/2026
04:20 am
0.00 ft
08/13/2026
03:50 am
0.00 ft
08/13/2026
03:20 am
0.00 ft

45210

Date Waves
08/13/2026
06:56 am
0.33 ft
08/13/2026
06:26 am
0.33 ft
08/13/2026
05:56 am
0.33 ft
08/13/2026
05:26 am
0.33 ft
08/13/2026
04:56 am
0.33 ft
08/13/2026
01:26 am
0.66 ft
08/13/2026
12:56 am
0.66 ft
08/13/2026
12:26 am
0.66 ft
08/12/2026
11:56 pm
0.66 ft
08/12/2026
11:26 pm
0.66 ft
08/12/2026
10:56 pm
0.98 ft

45214

Date Waves
08/13/2026
06:50 am
0.66 ft
08/13/2026
05:50 am
0.98 ft
08/13/2026
04:50 am
0.98 ft
08/13/2026
03:50 am
0.66 ft
08/13/2026
02:50 am
0.66 ft
08/13/2026
01:50 am
0.66 ft
08/13/2026
12:50 am
0.66 ft
08/12/2026
11:50 pm
0.66 ft
08/12/2026
10:50 pm
0.98 ft
08/12/2026
09:50 pm
0.98 ft
08/12/2026
08:50 pm
1.31 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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