NOAA Nearshore Marine Forecast

Updated Tue, Jul 29 07:05 AM

Sheboygan to Port Washington WI

Today

Southwest wind 5 to 10 knots backing southeast late in the morning, then veering south early in the afternoon becoming south 5 to 10 knots late in the afternoon. Chance of showers and slight chance of thunderstorms in the morning. Slight chance of showers and thunderstorms late in the afternoon. Waves around 1 foot.

Tonight

South wind 5 to 10 knots backing north 5 to 15 knots with gusts to around 20 knots late in the evening, then veering northeast 10 to 15 knots with gusts to around 20 knots after midnight. Slight chance of showers and thunderstorms through the night. patchy fog after midnight. Waves around 1 foot building to 2 to 4 feet early in the morning.

Wednesday

Northeast wind 10 to 15 knots rising to 15 to 20 knots in the late morning and afternoon. Slight chance of showers and thunderstorms in the morning, then chance of showers in the afternoon. Waves 3 to 4 feet.

Wednesday Night

Northeast wind 10 to 20 knots becoming 15 to 20 knots early in the morning. Gusts up to 25 knots. Slight chance of showers through the night. Waves 3 to 5 feet building to 4 to 6 feet in the late evening and overnight.

Port Washington to North Point Light WI

Today

Southwest wind 5 to 10 knots backing southeast late in the morning, then becoming southeast 5 to 10 knots early in the afternoon veering south late in the afternoon. Showers likely and slight chance of thunderstorms in the morning. Slight chance of showers and thunderstorms late in the afternoon. Waves around 1 foot.

Tonight

West wind 5 to 10 knots veering north late in the evening, then rising to 10 to 15 knots with gusts to around 20 knots after midnight veering northeast with gusts to around 20 knots early in the morning. Slight chance of showers and thunderstorms through the night. patchy fog after midnight. Waves around 1 foot.

Wednesday

Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then becoming northeast 15 to 20 knots with gusts to around 25 knots in the afternoon. Chance of thunderstorms in the morning. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet late in the afternoon.

Wednesday Night

Northeast wind 15 to 25 knots. Chance of showers through the night. Waves 4 to 6 feet building to 5 to 7 feet in the late evening and overnight. A small craft advisory may be needed.

North Point Light to Wind Point WI

Today

Northwest wind 5 to 10 knots backing southeast late in the morning, then becoming southeast 5 to 10 knots early in the afternoon veering south late in the afternoon. Showers likely and slight chance of thunderstorms in the morning. Slight chance of showers and thunderstorms late in the afternoon. Waves around 1 foot.

Tonight

Southwest wind 5 to 10 knots veering north late in the evening, then becoming north 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. Waves around 1 foot.

Wednesday

Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the morning, then becoming northeast 15 to 20 knots early in the afternoon backing north 10 to 20 knots with gusts to around 25 knots late in the afternoon. Chance of thunderstorms in the morning. Chance of showers through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 4 feet building to 4 to 6 feet late in the afternoon.

Wednesday Night

Northeast wind 15 to 25 knots. Chance of showers and slight chance of thunderstorms through around midnight, then slight chance of showers after midnight. Waves 5 to 7 feet. A small craft advisory may be needed.

Wind Point WI to Winthrop Harbor IL

Today

Northwest wind 5 to 10 knots veering southeast late in the morning, then veering south in the afternoon. Chance of showers in the morning. Waves around 1 foot.

Tonight

South wind 5 to 10 knots veering north late in the evening, then becoming north 5 to 10 knots after midnight rising to 10 to 15 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then chance of showers and thunderstorms after midnight. patchy fog after midnight. Waves around 1 foot.

Wednesday

North wind 10 to 15 knots veering northeast with gusts to around 20 knots late in the morning, then becoming north 15 to 20 knots with gusts to around 25 knots in the afternoon. Chance of showers and thunderstorms. Waves 3 to 4 feet building to 3 to 5 feet late in the afternoon.

Wednesday Night

Northeast wind 15 to 25 knots. Chance of showers and slight chance of thunderstorms. Waves 4 to 6 feet building to 5 to 7 feet in the late evening and overnight. A small craft advisory may be needed.

NDBC

45002

Date Waves
07/29/2025
07:50 am
0.33 ft
07/29/2025
07:20 am
0.33 ft
07/29/2025
07:10 am
0.33 ft
07/29/2025
06:50 am
0.33 ft
07/29/2025
06:20 am
0.33 ft
07/29/2025
06:10 am
0.33 ft
07/29/2025
05:50 am
0.33 ft
07/29/2025
05:20 am
0.33 ft
07/29/2025
04:50 am
0.33 ft
07/29/2025
04:20 am
0.33 ft
07/29/2025
04:10 am
0.33 ft

45210

Date Waves
07/29/2025
07:56 am
0.66 ft
07/29/2025
07:26 am
0.66 ft
07/29/2025
06:56 am
0.66 ft
07/29/2025
05:56 am
0.33 ft
07/29/2025
05:26 am
0.33 ft
07/29/2025
04:56 am
0.33 ft
07/29/2025
04:26 am
0.33 ft
07/29/2025
03:56 am
0.33 ft
07/29/2025
03:26 am
0.33 ft
07/29/2025
02:56 am
0.33 ft
07/29/2025
02:26 am
0.33 ft

45218

Date Waves
07/29/2025
07:40 am
0.66 ft
07/29/2025
07:20 am
0.66 ft
07/29/2025
07:00 am
0.66 ft
07/29/2025
06:40 am
0.66 ft
07/29/2025
06:20 am
0.66 ft
07/29/2025
06:00 am
0.66 ft
07/29/2025
05:40 am
0.66 ft
07/29/2025
05:20 am
0.66 ft
07/29/2025
05:00 am
0.66 ft
07/29/2025
04:40 am
0.66 ft
07/29/2025
04:20 am
0.66 ft

45007

Date Waves
07/29/2025
07:50 am
0.98 ft
07/29/2025
07:20 am
0.98 ft
07/29/2025
07:10 am
0.98 ft
07/29/2025
06:50 am
0.98 ft
07/29/2025
06:20 am
0.98 ft
07/29/2025
06:10 am
0.98 ft
07/29/2025
05:50 am
0.98 ft
07/29/2025
05:20 am
0.98 ft
07/29/2025
05:10 am
0.98 ft
07/29/2025
04:50 am
0.98 ft
07/29/2025
04:20 am
0.66 ft
Animation Speed
1 2 3 4 5

Waves

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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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