NOAA Nearshore Marine Forecast

Updated Wed, Aug 19 09:10 PM

Sheboygan to Port Washington WI

Rest of Tonight

Southeast wind 5 to 10 knots veering southwest after midnight, then becoming northwest early in the morning. Mostly clear. Waves around 1 foot.

Thursday

Northwest wind 5 knots backing south late in the morning, then rising to 5 to 15 knots early in the afternoon becoming 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 10 to 15 knots becoming southwest 5 to 10 knots after midnight, then rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.

Friday

Southwest wind 10 to 15 knots backing south with gusts to around 20 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 1 to 2 feet.

Port Washington to North Point Light WI

Rest of Tonight

East wind 5 to 10 knots becoming northeast after midnight, then becoming north early in the morning. Mostly clear. Waves around 1 foot.

Thursday

North wind 5 to 10 knots becoming northeast late in the morning, then becoming southeast early in the afternoon becoming southeast 5 to 10 knots late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 5 to 10 knots veering southwest after midnight. Partly cloudy. Waves around 1 foot.

Friday

Southwest 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 around 1 foot.

North Point Light to Wind Point WI

Rest of Tonight

Northeast wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Thursday

Northeast wind 5 to 10 knots veering southeast late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

South wind 5 to 10 knots veering southwest after midnight. Partly cloudy. Waves around 1 foot.

Friday

Southwest 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 around 1 foot.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Northeast wind 5 to 10 knots. Partly cloudy. Waves around 1 foot.

Thursday

Northeast wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves around 1 foot.

Thursday Night

Southeast wind 5 to 10 knots veering southwest early in the morning. Partly cloudy. Waves around 1 foot.

Friday

Southwest wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming southwest 10 to 15 knots in the afternoon. Slight chance of thunderstorms through the day. Showers likely in the afternoon. Waves around 1 foot.

NDBC

45002

Date Waves
08/19/2026
09:50 pm
0.98 ft
08/19/2026
09:20 pm
0.66 ft
08/19/2026
09:10 pm
0.66 ft
08/19/2026
08:50 pm
0.66 ft
08/19/2026
08:20 pm
0.66 ft
08/19/2026
08:10 pm
0.66 ft
08/19/2026
07:50 pm
0.66 ft
08/19/2026
07:40 pm
0.66 ft
08/19/2026
07:20 pm
0.66 ft
08/19/2026
07:10 pm
0.66 ft
08/19/2026
06:50 pm
0.66 ft

45210

Date Waves
08/19/2026
09:56 pm
0.33 ft
08/19/2026
09:26 pm
0.33 ft
08/19/2026
08:56 pm
0.33 ft
08/19/2026
08:26 pm
0.66 ft
08/19/2026
07:56 pm
0.66 ft
08/19/2026
07:26 pm
0.66 ft
08/19/2026
06:56 pm
0.66 ft
08/19/2026
05:56 pm
0.66 ft
08/19/2026
05:26 pm
0.98 ft
08/19/2026
04:56 pm
0.98 ft
08/19/2026
04:26 pm
0.98 ft

45214

Date Waves
08/19/2026
08:50 pm
1.64 ft
08/19/2026
07:50 pm
1.64 ft
08/19/2026
06:50 pm
1.64 ft
08/19/2026
05:50 pm
1.97 ft
08/19/2026
04:50 pm
1.64 ft
08/19/2026
03:50 pm
1.31 ft
08/19/2026
02:50 pm
0.98 ft
08/19/2026
01:50 pm
0.98 ft
08/19/2026
12:50 pm
0.98 ft
08/19/2026
11:50 am
0.98 ft
08/19/2026
10:50 am
0.98 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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