NOAA Nearshore Marine Forecast

Updated Mon, Aug 17 09:10 AM

Sheboygan to Port Washington WI

Rest of Today

North wind 5 to 10 knots veering southeast early in the afternoon, then veering south 5 to 15 knots late in the afternoon. Sunny. Waves around 1 foot.

Tonight

South wind 10 to 15 knots veering west early in the morning. Partly cloudy. Waves around 1 foot.

Tuesday

West wind 10 to 15 knots backing southwest with gusts to around 20 knots in the late morning and early afternoon, then veering west with gusts to around 20 knots late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Tuesday Night

West wind 10 to 15 knots veering north early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Waves around 1 foot.

Port Washington to North Point Light WI

Rest of Today

North wind 5 to 10 knots veering northeast early in the afternoon, then veering southeast late in the afternoon. Mostly sunny. Waves around 1 foot.

Tonight

South wind 5 to 10 knots becoming southwest 10 to 15 knots in the late evening and early morning, then veering west early in the morning. Partly cloudy. Waves around 1 foot.

Tuesday

West wind 10 to 15 knots backing southwest with gusts to around 20 knots early in the afternoon, then veering west with gusts to around 20 knots late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Tuesday Night

West wind 10 to 15 knots becoming northwest 5 to 10 knots after midnight, then becoming north 10 to 15 knots early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Waves around 1 foot.

North Point Light to Wind Point WI

Rest of Today

North wind 5 to 10 knots veering southeast late in the afternoon. Slight chance of sprinkles late in the morning. Waves 1 to 2 feet.

Tonight

South wind 5 to 10 knots becoming southwest 10 to 15 knots in the late evening and early morning, then veering west early in the morning. Partly cloudy. Waves around 1 foot.

Tuesday

West wind 10 to 15 knots backing southwest with gusts to around 20 knots in the late morning and early afternoon, then veering west late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Tuesday Night

West wind 10 to 15 knots veering north early in the morning. Chance of thunderstorms through around midnight. Chance of showers through the night. Waves around 1 foot.

Wind Point WI to Winthrop Harbor IL

Rest of Today

North wind 5 to 10 knots veering east late in the afternoon. Slight chance of sprinkles late in the morning and early afternoon. Waves 1 to 2 feet.

Tonight

South wind 5 to 10 knots veering southwest 5 to 15 knots late in the evening, then becoming 10 to 15 knots after midnight veering west early in the morning. Mostly clear. Waves around 1 foot.

Tuesday

West wind 10 to 15 knots backing southwest in the late morning and early afternoon, then veering west late in the afternoon. Chance of showers and thunderstorms in the afternoon. Waves around 1 foot.

Tuesday Night

West wind 10 to 15 knots veering northwest after midnight, then easing to 5 to 10 knots early in the morning. Showers likely and a chance of thunderstorms through the night. Waves around 1 foot.

NDBC

45002

Date Waves
08/17/2026
09:50 am
0.33 ft
08/17/2026
09:20 am
0.33 ft
08/17/2026
09:10 am
0.33 ft
08/17/2026
08:50 am
0.33 ft
08/17/2026
08:20 am
0.33 ft
08/17/2026
08:10 am
0.33 ft
08/17/2026
07:50 am
0.33 ft
08/17/2026
07:20 am
0.33 ft
08/17/2026
06:50 am
0.66 ft
08/17/2026
06:40 am
0.66 ft
08/17/2026
06:20 am
0.66 ft

45210

Date Waves
08/17/2026
09:56 am
1.97 ft
08/17/2026
09:26 am
1.97 ft
08/17/2026
08:56 am
2.30 ft
08/17/2026
08:26 am
2.30 ft
08/17/2026
07:56 am
2.30 ft
08/17/2026
07:26 am
2.62 ft
08/17/2026
06:56 am
2.62 ft
08/17/2026
06:26 am
2.95 ft
08/17/2026
05:56 am
2.95 ft
08/17/2026
05:26 am
2.95 ft
08/17/2026
04:56 am
2.62 ft

45214

Date Waves
08/17/2026
09:50 am
2.95 ft
08/17/2026
08:50 am
2.62 ft
08/17/2026
07:50 am
3.28 ft
08/17/2026
06:50 am
2.62 ft
08/17/2026
05:50 am
2.95 ft
08/17/2026
04:50 am
2.95 ft
08/17/2026
03:50 am
2.30 ft
08/17/2026
02:50 am
2.62 ft
08/17/2026
01:50 am
2.95 ft
08/17/2026
12:50 am
3.94 ft
08/16/2026
11:50 pm
2.95 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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