NOAA Nearshore Marine Forecast

Updated Sun, Sep 13 11:10 AM

Sheboygan to Port Washington WI

Rest of Today

Northwest wind 15 to 20 knots. Isolated showers early in the afternoon. Waves 1 to 2 feet.

Tonight

Northwest wind 10 to 15 knots veering north after midnight, then easing to 5 to 10 knots early in the morning. Clear. Waves around 1 foot.

Monday

Northeast wind 5 to 10 knots veering southeast 5 to 15 knots late in the morning, then rising to 15 to 20 knots early in the afternoon veering south 15 to 25 knots late in the afternoon. Sunny in the morning then becoming partly sunny. Waves around 1 foot building to 4 to 6 feet. A small craft advisory may be needed.

Monday Night

South wind 15 to 25 knots rising to up to 30 knots late in the evening, then becoming south up to 30 knots after midnight easing to 15 to 25 knots early in the morning. Gusts up to 35 knots. Slight chance of showers through around midnight. Slight chance of thunderstorms through the night. Showers after midnight. Waves 5 to 7 feet building to 8 to 10 feet in the late evening and overnight.

Port Washington to North Point Light WI

Rest of Today

Northwest wind 15 to 20 knots becoming west 10 to 15 knots late in the afternoon. Scattered showers early in the afternoon. Waves 1 to 2 feet.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then veering north early in the morning. Clear. Waves around 1 foot.

Monday

Northeast wind 5 to 10 knots veering southeast 5 to 15 knots late in the morning, then rising to 15 to 20 knots early in the afternoon veering south 15 to 25 knots late in the afternoon. Sunny in the morning then becoming partly sunny. Waves around 1 foot building to 3 to 5 feet in the afternoon. A small craft advisory may be needed.

Monday Night

South wind 15 to 25 knots rising to up to 30 knots late in the evening, then becoming south up to 30 knots after midnight easing to 15 to 25 knots early in the morning. Showers likely and a chance of thunderstorms after midnight. Waves 4 to 6 feet building to 6 to 8 feet.

North Point Light to Wind Point WI

Rest of Today

Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Scattered showers through the day. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then veering north early in the morning. Clear. Waves around 1 foot.

Monday

Northeast wind 5 to 10 knots becoming southeast 10 to 15 knots late in the morning, then rising to 15 to 20 knots with gusts to around 25 knots in the afternoon. Sunny in the morning then becoming partly sunny. Waves around 1 foot building to 3 to 4 feet in the afternoon.

Monday Night

Southeast wind 15 to 25 knots becoming south up to 30 knots in the late evening and early morning, then easing to 15 to 25 knots early in the morning. Showers likely and a chance of thunderstorms after midnight. Waves 3 to 5 feet building to 6 to 8 feet. A small craft advisory may be needed.

Wind Point WI to Winthrop Harbor IL

Rest of Today

Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Numerous showers early in the afternoon. Scattered showers late in the afternoon. Waves 2 to 4 feet subsiding to 1 to 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then veering north early in the morning. Clear. Waves around 1 foot.

Monday

Northeast wind 5 to 10 knots veering east 5 to 15 knots late in the morning, then veering southeast 10 to 15 knots with gusts to around 20 knots early in the afternoon rising to 15 to 20 knots late in the afternoon. Sunny in the morning then becoming partly sunny. Waves around 1 foot building to 3 to 4 feet in the afternoon.

Monday Night

Southeast wind 15 to 25 knots veering south late in the evening, then rising to up to 30 knots after midnight easing to 15 to 25 knots early in the morning. Showers likely and a chance of thunderstorms after midnight. Waves 3 to 5 feet building to 5 to 7 feet late in the evening, then building to 6 to 8 feet after midnight subsiding to 5 to 7 feet early in the morning. A small craft advisory may be needed.
Zoom Level
1 2 3 4 5

Sheboygan - Blue Harbor

Sheboygan - North Pier

Two Rivers - Harbor

Algoma - Beach

Whitefish Bay - Glidden Lodge

Evanston - Beach

Port Washington - Coal Dock Park

Port Washington - Main St/Harbor

NDBC

45002

Date Waves
09/13/2026
12:50 pm
3.28 ft
09/13/2026
12:20 pm
3.28 ft
09/13/2026
12:10 pm
3.28 ft
09/13/2026
11:50 am
3.28 ft
09/13/2026
11:20 am
3.28 ft
09/13/2026
11:10 am
3.28 ft
09/13/2026
10:50 am
3.28 ft
09/13/2026
10:20 am
2.62 ft
09/13/2026
09:50 am
2.95 ft
09/13/2026
09:40 am
2.95 ft
09/13/2026
09:20 am
2.95 ft

45210

Date Waves
09/13/2026
12:26 pm
2.95 ft
09/13/2026
11:56 am
3.61 ft
09/13/2026
11:26 am
3.61 ft
09/13/2026
10:56 am
3.94 ft
09/13/2026
10:26 am
3.61 ft
09/13/2026
09:56 am
3.61 ft
09/13/2026
09:26 am
3.61 ft
09/13/2026
08:56 am
3.61 ft
09/13/2026
08:26 am
3.61 ft
09/13/2026
07:56 am
3.61 ft
09/13/2026
07:26 am
3.61 ft

45214

Date Waves
09/13/2026
11:50 am
3.94 ft
09/13/2026
10:50 am
3.94 ft
09/13/2026
09:50 am
3.61 ft
09/13/2026
08:50 am
3.28 ft
09/13/2026
07:50 am
3.28 ft
09/13/2026
06:50 am
3.28 ft
09/13/2026
05:50 am
3.94 ft
09/13/2026
04:50 am
2.95 ft
09/13/2026
03:50 am
3.28 ft
09/13/2026
02:50 am
2.95 ft
09/13/2026
01:50 am
3.94 ft
Animation Speed
1 2 3 4 5

Waves

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