FZUS53 KGRB 242255
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
554 PM CDT Fri Apr 24 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-250400-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
554 PM CDT Fri Apr 24 2026

.LATE THIS AFTERNOON...NE wind 10 to 15 kts. Waves 2 ft or less.
Patchy fog.
.TONIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy.
.SATURDAY...NE wind 5 to 10 kts increasing to 10 to 15 kts early
in the afternoon. Waves 2 ft or less. Partly cloudy.
.SATURDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Partly
cloudy in the evening then becoming mostly cloudy.
.SUNDAY...E wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy.

$$

LMZ541-250400-
Rock Island Passage to Sturgeon Bay WI-
554 PM CDT Fri Apr 24 2026

.LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 to 4 ft.
Patchy fog.
.TONIGHT...N wind 10 to 15 kts. Waves 2 to 4 ft. Mostly cloudy.
.SATURDAY...NE wind 10 to 15 kts. Waves 2 ft or less. Partly
cloudy.
.SATURDAY NIGHT...NE wind 10 to 15 kts. Waves 2 ft or less.
Partly cloudy in the evening then becoming mostly cloudy.
.SUNDAY...E wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy.

$$

LMZ542-543-250400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
554 PM CDT Fri Apr 24 2026

.LATE THIS AFTERNOON...N wind 5 to 10 kts. Waves 1 to 3 ft.
Cloudy.
.TONIGHT...N wind 5 to 10 kts. Waves 1 to 3 ft. Mostly cloudy.
.SATURDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy
in the morning then clearing.
.SATURDAY NIGHT...NE wind 10 to 15 kts veering E after midnight.
Waves 1 to 3 ft. Partly cloudy in the evening then becoming
mostly cloudy.
.SUNDAY...E wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.