FZUS53 KGRB 021336
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
836 AM CDT Sat May 2 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-021600-
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 AM CDT Sat May 2 2026

.TODAY...NW wind around 5 kts backing S in the late morning and
afternoon. Waves 2 ft or less. Sunny in the morning then becoming
partly cloudy.
.TONIGHT...SW wind 10 to 15 kts. Waves 2 ft or less. A chance of
showers.
.SUNDAY...SW wind 10 to 15 kts veering W early in the afternoon.
Waves 2 ft or less. A chance of showers.
.SUNDAY NIGHT...W wind 5 to 10 kts backing SW in the late evening
and overnight. Waves 2 ft or less. Partly cloudy.

$$

LMZ541-021600-
Rock Island Passage to Sturgeon Bay WI-
836 AM CDT Sat May 2 2026

.TODAY...NW wind around 5 kts backing S 10 to 15 kts in the late
morning and afternoon. Waves 1 to 3 ft. Mostly sunny.
.TONIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
showers.
.SUNDAY...SW wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
showers.
.SUNDAY NIGHT...W wind 5 to 10 kts backing SW 10 to 15 kts in the
late evening and overnight. Waves 2 to 4 ft subsiding to 1 to
3 ft after midnight. Partly cloudy.

$$

LMZ542-543-021600-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
836 AM CDT Sat May 2 2026

.TODAY...NW wind around 5 kts backing S 10 to 15 kts in the late
morning and afternoon. Waves 1 to 3 ft. Sunny in the morning then
becoming partly cloudy.
.TONIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
showers.
.SUNDAY...SW wind 10 to 20 kts. Waves 2 to 4 ft. A chance of
showers.
.SUNDAY NIGHT...W wind 10 to 15 kts backing SW after midnight.
Waves 1 to 3 ft. Partly cloudy.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.