NOAA Nearshore Marine Forecast

Updated Sun, Sep 13 07:10 AM

Sheboygan to Port Washington WI

Today

Northwest wind 10 to 15 knots becoming 10 to 20 knots late in the morning, then becoming 15 to 20 knots in the afternoon. Slight chance of 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 with gusts to around 25 knots early in the afternoon veering south 15 to 25 knots with gusts to around 30 knots late in the afternoon. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet building to 4 to 6 feet. A small craft advisory may be needed.

Monday Night

South wind up to 30 knots rising to gales to 35 knots late in the evening, then becoming south gales to 35 knots after midnight easing to up to 30 knots early in the morning. Slight chance of showers through around midnight. Slight chance of thunderstorms through the night. Showers after midnight. Waves 9 to 11 feet. A gale warning may be needed.

Port Washington to North Point Light WI

Today

Northwest wind 10 to 15 knots rising to 15 to 20 knots early in the afternoon, then becoming west 10 to 15 knots with gusts to around 20 knots late in the afternoon. Chance of showers early in the afternoon. Slight chance of showers late in the afternoon. Waves 1 to 2 feet.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then becoming northwest 5 to 10 knots early in the morning. Mostly clear. Waves around 1 foot.

Monday

North wind 5 to 10 knots veering southeast 5 to 15 knots late in the morning, then rising to 15 to 20 knots with gusts to around 25 knots early in the afternoon becoming 15 to 25 knots with gusts to around 30 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

Southeast wind up to 30 knots veering south early in the morning. Showers likely and a chance of thunderstorms after midnight. Waves 5 to 7 feet building to 7 to 9 feet in the late evening and overnight.

North Point Light to Wind Point WI

Today

Northwest wind 10 to 15 knots veering north late in the morning, then becoming northwest 15 to 20 knots early in the afternoon easing to 10 to 15 knots late in the afternoon. 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 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then becoming northwest 5 to 10 knots early in the morning. Mostly clear. Waves around 1 foot.

Monday

North 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 early in the afternoon becoming 15 to 25 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. A small craft advisory may be needed.

Monday Night

Southeast wind 15 to 25 knots becoming south up to 30 knots in the late evening and overnight. Showers likely and a chance of thunderstorms after midnight. Waves 4 to 6 feet building to 6 to 8 feet.

Wind Point WI to Winthrop Harbor IL

Today

Northwest wind 10 to 15 knots veering north late in the morning, then becoming northwest 15 to 20 knots early in the afternoon easing to 10 to 15 knots late in the afternoon. 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 2 feet late in the afternoon.

Tonight

Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight, then becoming northwest 5 to 10 knots early in the morning. Mostly clear. Waves around 1 foot.

Monday

North wind 5 to 10 knots becoming east 10 to 15 knots late in the morning, then becoming southeast 15 to 20 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.
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
07:50 am
2.62 ft
09/13/2026
07:20 am
2.95 ft
09/13/2026
07:10 am
2.95 ft
09/13/2026
06:50 am
2.62 ft
09/13/2026
06:20 am
2.30 ft
09/13/2026
06:10 am
2.30 ft
09/13/2026
05:50 am
2.30 ft
09/13/2026
05:20 am
2.30 ft
09/13/2026
04:50 am
2.62 ft
09/13/2026
04:20 am
2.95 ft
09/13/2026
03:50 am
2.95 ft

45210

Date Waves
09/13/2026
07:56 am
3.61 ft
09/13/2026
07:26 am
3.61 ft
09/13/2026
06:56 am
3.61 ft
09/13/2026
06:26 am
3.61 ft
09/13/2026
05:56 am
3.61 ft
09/13/2026
05:26 am
3.61 ft
09/13/2026
04:56 am
3.28 ft
09/13/2026
04:26 am
3.28 ft
09/13/2026
03:56 am
2.95 ft
09/13/2026
03:26 am
2.62 ft
09/13/2026
02:56 am
2.62 ft

45214

Date Waves
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
09/13/2026
12:50 am
2.62 ft
09/12/2026
11:50 pm
1.64 ft
09/12/2026
10:50 pm
1.31 ft
09/12/2026
09:50 pm
1.31 ft
Animation Speed
1 2 3 4 5

Waves

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