FZUS53 KGRB 291336
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
836 AM CDT Fri May 29 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-291600-
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 Fri May 29 2026

.TODAY...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly sunny.
.TONIGHT...E wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny.
.SATURDAY NIGHT...NE wind 5 to 10 kts veering S after midnight.
Waves 2 ft or less. Mostly clear.

$$

LMZ541-291600-
Rock Island Passage to Sturgeon Bay WI-
836 AM CDT Fri May 29 2026

.TODAY...SW wind 5 to 10 kts backing S early in the afternoon.
Waves 2 ft or less. Mostly sunny.
.TONIGHT...E wind around 5 kts increasing to 10 to 20 kts in the
late evening and overnight. Waves 2 ft or less building to 2 to
4 ft after midnight. Clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 2 to 4 ft subsiding to
1 to 3 ft in the afternoon. Sunny.
.SATURDAY NIGHT...NE wind 10 to 15 kts veering S 5 to 10 kts
after midnight. Waves 1 to 3 ft. Mostly clear.

$$

LMZ542-543-291600-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
836 AM CDT Fri May 29 2026

.TODAY...SW wind around 5 kts backing S in the late morning and
afternoon. Waves 2 ft or less. Mostly sunny.
.TONIGHT...S wind around 5 kts backing NE 10 to 15 kts in the
late evening and overnight. Waves 2 to 4 ft. Mostly clear.
.SATURDAY...NE wind 10 to 15 kts. Waves 2 to 4 ft. Partly cloudy
in the morning then clearing.
.SATURDAY NIGHT...NE wind 10 to 15 kts veering S 5 to 10 kts
after midnight. Waves 1 to 3 ft. Mostly clear.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.