FZUS53 KGRB 111807
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
107 PM CDT Sat Apr 11 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-112200-
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-
107 PM CDT Sat Apr 11 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
SUNDAY NIGHT...

.THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 ft or less. Partly
cloudy.
.TONIGHT...SE wind 10 to 15 kts. Waves 1 to 3 ft. Rain. A slight
chance of thunderstorms after midnight.
.SUNDAY...S wind 10 to 15 kts increasing to 15 to 25 kts early in
the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the
afternoon. Rain in the morning. A chance of thunderstorms. A
chance of light rain in the afternoon.
.SUNDAY NIGHT...SW wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. Waves 3 to 5 ft. Light rain likely in the
evening, then a chance of showers after midnight.

$$

LMZ541-112200-
Rock Island Passage to Sturgeon Bay WI-
107 PM CDT Sat Apr 11 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING...

.THIS AFTERNOON...S wind 10 to 15 kts. Waves 1 to 3 ft. Partly
cloudy.
.TONIGHT...S wind 10 to 20 kts. Waves 1 to 3 ft building to 4 to
7 ft after midnight. Rain. A slight chance of thunderstorms after
midnight.
.SUNDAY...S wind 15 to 25 kts. Waves 4 to 7 ft. Rain in the
morning. A chance of thunderstorms. A chance of light rain in the
afternoon.
.SUNDAY NIGHT...SW wind 15 to 25 kts. Waves 5 to 8 ft subsiding
to 4 to 7 ft after midnight. Light rain likely in the evening,
then a chance of showers after midnight.

$$

LMZ542-543-112200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
107 PM CDT Sat Apr 11 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
MONDAY MORNING...

.THIS AFTERNOON...S wind 10 to 15 kts. Waves 1 to 3 ft. Partly
sunny.
.TONIGHT...SE wind 10 to 15 kts veering S 15 to 25 kts after
midnight. Waves 1 to 3 ft building to 4 to 7 ft after midnight. A
chance of light rain in the evening, then rain and a slight
chance of thunderstorms after midnight.
.SUNDAY...S wind 15 to 25 kts. Waves 5 to 8 ft. Rain in the
morning. A chance of thunderstorms. A chance of light rain in the
afternoon.
.SUNDAY NIGHT...SW wind to 30 kts. Waves 4 to 7 ft. Light rain
likely in the evening, then a chance of showers after midnight.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.