NOAA Nearshore Marine Forecast

Updated Sun, Sep 20 01:10 AM

Sheboygan to Port Washington WI

Rest of Tonight

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Patchy fog through the night. chance of showers after midnight. Slight chance of showers early in the morning. Waves 2 to 4 feet.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots late in the morning, then becoming northeast up to 30 knots early in the afternoon rising to gales to 35 knots late in the afternoon. Partly sunny. Waves 4 to 6 feet building to 7 to 9 feet in the late morning and afternoon.

Sunday Night

Northeast gales to 35 knots easing to up to 30 knots late in the evening, then becoming east 15 to 25 knots after midnight. Mostly cloudy. Waves 8 to 10 feet.

Monday

East wind 15 to 25 knots backing northeast late in the afternoon. Gusts up to 30 knots. Mostly cloudy. Waves 6 to 8 feet.

Port Washington to North Point Light WI

Rest of Tonight

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Patchy fog through the night. showers likely after midnight. Chance of showers early in the morning. Waves 1 to 3 feet building to 3 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots in the late morning and early afternoon, then rising to gales to 35 knots late in the afternoon. Patchy fog in the morning. slight chance of showers in the morning. Waves 4 to 6 feet building to 8 to 10 feet in the late morning and afternoon.

Sunday Night

Northeast gales to 35 knots easing to up to 30 knots late in the evening, then becoming east 15 to 25 knots after midnight. Mostly cloudy. Waves 9 to 11 feet.

Monday

East wind up to 30 knots backing northeast early in the afternoon, then easing to 15 to 25 knots late in the afternoon. Slight chance of showers in the afternoon. Waves 7 to 9 feet.

North Point Light to Wind Point WI

Rest of Tonight

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Patchy fog. showers likely. Waves 1 to 3 feet building to 3 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots in the late morning and early afternoon, then becoming northeast up to 30 knots late in the afternoon. Patchy fog in the morning. chance of showers in the morning. Waves 4 to 6 feet building to 8 to 10 feet in the late morning and afternoon.

Sunday Night

Northeast wind up to 30 knots becoming east 15 to 25 knots after midnight, then rising to up to 30 knots early in the morning. Mostly cloudy. Waves 9 to 11 feet.

Monday

East wind up to 30 knots backing northeast early in the afternoon, then easing to 15 to 25 knots late in the afternoon. Slight chance of showers in the afternoon. Waves 7 to 9 feet.

Wind Point WI to Winthrop Harbor IL

Rest of Tonight

Northeast wind 10 to 15 knots rising to 15 to 20 knots early in the morning. Patchy fog through the night. showers likely after midnight. Chance of thunderstorms through the night. Showers early in the morning. Waves 1 to 3 feet building to 2 to 4 feet early in the morning.

Sunday

Northeast wind 15 to 25 knots rising to up to 30 knots in the late morning and early afternoon, then becoming northeast up to 30 knots late in the afternoon. Patchy fog in the morning. showers and slight chance of thunderstorms in the morning. Waves 4 to 6 feet building to 7 to 9 feet in the late morning and afternoon.

Sunday Night

Northeast wind up to 30 knots veering east after midnight, then becoming east up to 30 knots early in the morning. Mostly cloudy. Waves 8 to 10 feet.

Monday

East wind up to 30 knots backing northeast early in the afternoon, then easing to 15 to 25 knots late in the afternoon. Slight chance of showers. Waves 8 to 10 feet.
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
09/20/2026
12:50 am
1.31 ft
09/20/2026
12:20 am
1.31 ft
09/20/2026
12:10 am
1.31 ft
09/19/2026
11:50 pm
1.31 ft
09/19/2026
11:20 pm
0.98 ft
09/19/2026
11:10 pm
0.98 ft
09/19/2026
10:50 pm
1.31 ft
09/19/2026
10:20 pm
1.31 ft
09/19/2026
10:10 pm
1.31 ft
09/19/2026
09:50 pm
1.31 ft
09/19/2026
09:20 pm
0.98 ft

45210

Date Waves
09/20/2026
12:56 am
1.97 ft
09/20/2026
12:26 am
1.97 ft
09/19/2026
11:56 pm
1.64 ft
09/19/2026
11:26 pm
1.97 ft
09/19/2026
10:56 pm
1.97 ft
09/19/2026
10:26 pm
1.97 ft
09/19/2026
09:56 pm
2.30 ft
09/19/2026
09:26 pm
2.30 ft
09/19/2026
08:56 pm
2.62 ft
09/19/2026
08:26 pm
2.62 ft
09/19/2026
07:56 pm
2.62 ft

45214

Date Waves
09/19/2026
08:40 pm
5.58 ft
09/19/2026
07:40 pm
4.59 ft
09/19/2026
06:40 pm
7.22 ft
09/19/2026
05:40 pm
4.59 ft
09/19/2026
04:40 pm
2.95 ft
09/19/2026
03:40 pm
2.95 ft
09/19/2026
02:40 pm
3.94 ft
09/19/2026
01:40 pm
3.94 ft
09/19/2026
09:20 am
8.86 ft
09/19/2026
08:20 am
8.86 ft
09/19/2026
07:20 am
5.58 ft
Animation Speed
1 2 3 4 5

Waves

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