NOAA Nearshore Marine Forecast

Updated Wed, Sep 30 11:10 AM

Sheboygan to Port Washington WI

Rest of Today

South wind 15 to 20 knots with gusts to around 25 knots. Scattered showers early in the afternoon. Patchy drizzle through the day. Waves 3 to 5 feet.

Tonight

South wind 10 to 15 knots veering southwest early in the morning. Scattered showers through around midnight, then showers likely and slight chance of thunderstorms after midnight. Waves 3 to 4 feet subsiding to 1 to 2 feet early in the morning.

Thursday

Southwest wind 5 to 10 knots veering northwest late in the afternoon. Chance of showers in the morning, then showers likely in the afternoon. Waves 1 to 2 feet.

Thursday Night

North wind 5 to 10 knots rising to 10 to 15 knots in the late evening and early morning, then becoming north 10 to 15 knots early in the morning. Chance of showers through the night. Waves 1 to 2 feet.

Port Washington to North Point Light WI

Rest of Today

South wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Scattered showers early in the afternoon. Patchy drizzle through the day. Waves 2 to 4 feet.

Tonight

South wind 10 to 15 knots veering southwest late in the evening, then easing to 5 to 10 knots after midnight. Scattered showers and patchy drizzle through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Thursday

Southwest wind 5 to 10 knots veering northwest late in the afternoon. Slight chance of thunderstorms in the morning. Showers through the day. Waves around 1 foot.

Thursday Night

North wind 5 to 10 knots rising to 10 to 15 knots late in the evening, then becoming north 10 to 15 knots after midnight. Chance of showers through the night. Waves around 1 foot building to 2 to 4 feet after midnight.

North Point Light to Wind Point WI

Rest of Today

South wind 15 to 20 knots becoming 10 to 20 knots late in the afternoon. Scattered showers early in the afternoon. Patchy drizzle through the day. Waves 2 to 4 feet.

Tonight

South wind 10 to 15 knots veering southwest in the late evening and early morning, then easing to 5 to 10 knots early in the morning. Numerous showers and patchy drizzle through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Thursday

Southwest wind 5 to 10 knots veering northwest late in the morning, then becoming northwest 5 to 10 knots in the afternoon. Showers and slight chance of thunderstorms. Waves around 1 foot.

Thursday Night

North wind 10 to 15 knots rising to 15 to 20 knots after midnight. Rain showers through around midnight, then chance of showers after midnight. Waves around 1 foot building to 3 to 4 feet after midnight.

Wind Point WI to Winthrop Harbor IL

Rest of Today

South wind 15 to 20 knots veering southwest 10 to 20 knots late in the afternoon. Numerous showers early in the afternoon. Areas of drizzle through the day. Waves 2 to 4 feet.

Tonight

Southwest wind 10 to 15 knots easing to 5 to 10 knots after midnight. Numerous showers and areas of drizzle through around midnight, then showers and slight chance of thunderstorms after midnight. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and overnight.

Thursday

South wind 5 to 10 knots veering north late in the afternoon. Showers and slight chance of thunderstorms. Waves around 1 foot.

Thursday Night

North wind 10 to 15 knots becoming 10 to 20 knots after midnight, then becoming 15 to 20 knots early in the morning. Rain showers through around midnight, then chance of showers after midnight. Waves 1 to 2 feet building to 3 to 4 feet after midnight.
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
09/30/2026
10:50 am
5.25 ft
09/30/2026
10:20 am
4.92 ft
09/30/2026
10:10 am
4.92 ft
09/30/2026
09:50 am
5.58 ft
09/30/2026
09:20 am
5.58 ft
09/30/2026
09:10 am
5.58 ft
09/30/2026
08:50 am
5.58 ft
09/30/2026
07:50 am
4.92 ft
09/30/2026
07:20 am
5.25 ft
09/30/2026
07:10 am
5.25 ft
09/30/2026
06:50 am
4.92 ft

45210

Date Waves
09/30/2026
10:56 am
4.59 ft
09/30/2026
09:56 am
4.59 ft
09/30/2026
09:26 am
4.59 ft
09/30/2026
08:56 am
4.27 ft
09/30/2026
08:26 am
4.59 ft
09/30/2026
07:56 am
4.59 ft
09/30/2026
07:26 am
4.59 ft
09/30/2026
06:56 am
4.27 ft
09/30/2026
06:26 am
4.27 ft
09/30/2026
05:56 am
4.27 ft
09/30/2026
05:26 am
4.27 ft

45214

Date Waves
09/30/2026
10:15 am
2.30 ft
09/30/2026
09:15 am
1.97 ft
09/30/2026
08:15 am
1.64 ft
09/30/2026
07:15 am
1.97 ft
09/30/2026
06:15 am
2.30 ft
09/30/2026
05:15 am
2.30 ft
09/30/2026
04:15 am
2.62 ft
09/30/2026
03:15 am
2.95 ft
09/30/2026
02:15 am
2.30 ft
09/30/2026
01:15 am
2.30 ft
09/30/2026
12:15 am
1.97 ft
Animation Speed
1 2 3 4 5

Waves

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