FZUS53 KGRB 110137
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
836 PM CDT Fri Apr 10 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-110400-
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-
836 PM CDT Fri Apr 10 2026

.TONIGHT...E wind 5 to 10 kts veering S in the late evening and
overnight. Waves 2 ft or less. Clear.
.SATURDAY...S wind 5 to 10 kts increasing to 10 to 15 kts early
in the afternoon. Waves 2 ft or less. Mostly sunny in the morning
then becoming partly cloudy.
.SATURDAY NIGHT...SE wind 10 to 15 kts. Waves 1 to 3 ft. Rain.
.SUNDAY...S wind 15 to 25 kts. Waves 1 to 3 ft building to 2 to
4 ft in the afternoon. Rain showers. A Small Craft Advisory may
be needed.

$$

LMZ541-110400-
Rock Island Passage to Sturgeon Bay WI-
836 PM CDT Fri Apr 10 2026

.TONIGHT...E wind 5 to 10 kts veering S in the late evening and
overnight. Waves 2 ft or less. Clear.
.SATURDAY...S wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny.
.SATURDAY NIGHT...SE wind 10 to 15 kts increasing to 15 to 25 kts
after midnight. Waves 1 to 3 ft building to 4 to 7 ft after
midnight. Rain. A Small Craft Advisory may be needed.
.SUNDAY...S wind to 30 kts. Waves 5 to 8 ft. Rain showers.

$$

LMZ542-543-110400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
836 PM CDT Fri Apr 10 2026

.TONIGHT...SE wind 5 to 10 kts veering S in the late evening and
overnight. Waves 2 ft or less. Clear.
.SATURDAY...S wind 10 to 15 kts. Waves 1 to 3 ft. Sunny in the
morning then becoming partly cloudy.
.SATURDAY NIGHT...SE wind 10 to 20 kts becoming S to 30 kts after
midnight. Waves 2 ft or less building to 4 to 7 ft after
midnight. Rain and a chance of thunderstorms. A Small Craft
Advisory may be needed.
.SUNDAY...S wind to 30 kts. Waves 5 to 8 ft. Rain showers and a
chance of thunderstorms.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.