NOAA Nearshore Marine Forecast

Updated Sun, May 17 07:10 PM

Sheboygan to Port Washington WI

Tonight

Northeast wind 10 to 15 knots veering southeast late in the evening, then becoming south 15 to 20 knots after midnight. Patchy fog through the night. slight chance of showers and thunderstorms in the evening. Chance of showers and thunderstorms early in the morning. Waves 3 to 4 feet building to 5 to 7 feet.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots late in the morning, then rising to 15 to 25 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Chance of showers and thunderstorms. Waves 5 to 7 feet subsiding to 4 to 6 feet late in the afternoon. A small craft advisory may be needed.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 4 to 6 feet.

Tuesday

South wind 15 to 25 knots veering southwest 15 to 20 knots late in the morning, then veering west 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Rain showers and slight chance of thunderstorms in the morning. Waves 5 to 7 feet subsiding to 4 to 6 feet in the late morning and afternoon.

Port Washington to North Point Light WI

Tonight

East wind 5 to 15 knots veering southeast 10 to 15 knots late in the evening, then becoming south 15 to 20 knots after midnight. Patchy fog until early morning. chance of showers and thunderstorms early in the morning. Waves 3 to 4 feet building to 4 to 6 feet after midnight.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots early in the afternoon, then becoming 15 to 20 knots late in the afternoon. Chance of showers and thunderstorms. Waves 3 to 5 feet.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Slight chance of showers and thunderstorms through around midnight, then showers and a chance of thunderstorms after midnight. Waves 3 to 4 feet building to 3 to 5 feet early in the morning. A small craft advisory may be needed.

Tuesday

Southwest wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then veering west 10 to 20 knots early in the afternoon becoming 15 to 20 knots late in the afternoon. Chance of showers in the morning. Slight chance of thunderstorms through the day. Slight chance of showers in the afternoon. Waves 4 to 6 feet subsiding to 3 to 5 feet late in the morning, then subsiding to 3 to 4 feet in the afternoon.

North Point Light to Wind Point WI

Tonight

East wind 5 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Monday

South wind 15 to 20 knots becoming 10 to 20 knots in the late morning and early afternoon, then becoming 15 to 20 knots late in the afternoon. Rain showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 3 to 4 feet.

Monday Night

South wind 15 to 20 knots becoming 15 to 25 knots early in the morning. Chance of showers through around midnight. Chance of thunderstorms through the night. Showers likely after midnight. Waves 3 to 4 feet. A small craft advisory may be needed.

Tuesday

Southwest wind 15 to 25 knots becoming 15 to 20 knots late in the morning, then veering west early in the afternoon becoming west 15 to 20 knots late in the afternoon. Chance of thunderstorms in the morning. Rain showers likely through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the afternoon.

Wind Point WI to Winthrop Harbor IL

Tonight

East wind 5 to 15 knots becoming south 15 to 20 knots in the late evening and overnight. Chance of showers and slight chance of thunderstorms early in the morning. Waves 3 to 4 feet.

Monday

South wind 15 to 20 knots. Rain showers likely in the morning. Chance of thunderstorms through the day. Chance of showers in the afternoon. Waves 3 to 4 feet.

Monday Night

South wind 15 to 20 knots. Chance of showers through around midnight. Chance of thunderstorms through the night. Rain showers likely after midnight. Waves 3 to 4 feet.

Tuesday

South wind 15 to 25 knots veering southwest 15 to 20 knots in the late morning and early afternoon, then veering west late in the afternoon. Chance of thunderstorms in the morning. Rain showers likely through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to 3 to 4 feet in the late morning and afternoon. A small craft advisory may be needed.

NDBC

45210

Date Waves
05/17/2026
07:26 pm
2.30 ft
05/17/2026
06:56 pm
2.30 ft
05/17/2026
06:26 pm
2.30 ft
05/17/2026
05:56 pm
2.62 ft
05/17/2026
05:26 pm
2.95 ft
05/17/2026
04:56 pm
2.95 ft
05/17/2026
04:26 pm
3.28 ft
05/17/2026
03:56 pm
3.28 ft
05/17/2026
03:26 pm
2.95 ft
05/17/2026
02:56 pm
2.95 ft
05/17/2026
02:26 pm
2.62 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

keyboard_arrow_up