NOAA Nearshore Marine Forecast

Updated Thu, Aug 13 11:10 AM

Sheboygan to Port Washington WI

Rest of Today

East wind 5 to 10 knots veering southeast late in the afternoon. Slight chance of rain early in the afternoon, then chance of rain late in the afternoon. Waves nearly calm.

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 through around midnight. 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 late in the 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 after midnight. Waves 3 to 4 feet.

Port Washington to North Point Light WI

Rest of Today

East wind 5 to 10 knots. Slight chance of rain early in the afternoon, then chance of rain late in the afternoon. Waves nearly calm.

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 through around midnight. 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.

North Point Light to Wind Point WI

Rest of Today

Northeast wind 5 to 10 knots veering east late in the afternoon. Slight chance of rain early in the afternoon, then rain late in the afternoon. Waves nearly calm.

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 through around midnight. Waves around 1 foot.

Friday

East wind 10 to 15 knots backing northeast late in the afternoon. Chance of showers in the morning. Slight chance of showers in the afternoon. 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 veering southeast 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

Rest of Today

Northeast wind 5 to 10 knots veering east late in the afternoon. Slight chance of rain early in the afternoon, then rain and slight chance of thunderstorms late in the afternoon. Waves nearly calm.

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 through around midnight, then slight chance of showers after midnight. Waves around 1 foot.

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 2 feet.

Friday Night

Northeast wind 10 to 15 knots veering southeast 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
11:50 am
0.33 ft
08/13/2026
11:20 am
0.33 ft
08/13/2026
11:10 am
0.33 ft
08/13/2026
10:50 am
0.33 ft
08/13/2026
10:20 am
0.33 ft
08/13/2026
10:10 am
0.33 ft
08/13/2026
09:50 am
0.33 ft
08/13/2026
09:20 am
0.33 ft
08/13/2026
09:10 am
0.33 ft
08/13/2026
08:50 am
0.33 ft
08/13/2026
08:20 am
0.33 ft

45210

Date Waves
08/13/2026
11:56 am
0.66 ft
08/13/2026
11:26 am
0.66 ft
08/13/2026
10:56 am
0.33 ft
08/13/2026
10:26 am
0.66 ft
08/13/2026
09:56 am
0.33 ft
08/13/2026
09:26 am
0.33 ft
08/13/2026
08:56 am
0.33 ft
08/13/2026
08:26 am
0.33 ft
08/13/2026
07:56 am
0.33 ft
08/13/2026
07:26 am
0.33 ft
08/13/2026
06:56 am
0.33 ft

45214

Date Waves
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
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
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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