FZUS53 KGRB 281238
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
738 AM CDT Thu May 28 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-281600-
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-
738 AM CDT Thu May 28 2026

.TODAY...NE wind 5 to 10 kts veering E early in the afternoon.
Waves 2 ft or less. Sunny.
.TONIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. Clear.
.FRIDAY...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...E wind 10 to 15 kts. Waves 2 ft or less. Mostly
clear.

$$

LMZ541-281600-
Rock Island Passage to Sturgeon Bay WI-
738 AM CDT Thu May 28 2026

.TODAY...NE wind 5 to 10 kts veering SE early in the afternoon.
Waves 1 to 3 ft. Sunny.
.TONIGHT...N wind around 5 kts backing W in the late evening and
overnight. Waves 2 ft or less. Clear.
.FRIDAY...SW wind 5 to 10 kts backing S early in the afternoon.
Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...E wind 10 to 15 kts. Waves 1 to 3 ft. Mostly
clear.

$$

LMZ542-543-281600-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
738 AM CDT Thu May 28 2026

.TODAY...NE wind 10 to 15 kts. Waves 2 to 4 ft. Sunny.
.TONIGHT...N wind around 5 kts early in the evening becoming
variable 10 kts or less, then becoming W around 5 kts after
midnight. Waves 2 ft or less. Clear.
.FRIDAY...SW wind 5 to 10 kts backing S in the late morning and
afternoon. Waves 2 ft or less. Mostly sunny.
.FRIDAY NIGHT...S wind 5 to 10 kts backing E 10 to 15 kts in the
late evening and overnight. Waves 1 to 3 ft. Mostly clear.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

Wave height forecast is for ice free areas.