FZUS53 KGRB 271348
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
848 AM CDT Wed May 27 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-271600-
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-
848 AM CDT Wed May 27 2026

...SMALL CRAFT SHOULD EXERCISE CAUTION FROM THIS EVENING THROUGH
LATE TONIGHT...

.TODAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy.
.TONIGHT...NE wind 10 to 20 kts. Waves 1 to 3 ft. Clear.
.THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Sunny.
.THURSDAY NIGHT...S wind around 5 kts veering SW in the late
evening and overnight. Waves 2 ft or less. Clear.

$$

LMZ541-271600-
Rock Island Passage to Sturgeon Bay WI-
848 AM CDT Wed May 27 2026

.TODAY...N wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy in
the morning then becoming mostly sunny.
.TONIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear.
.THURSDAY...NE wind 5 to 10 kts veering E early in the afternoon.
Waves 2 ft or less. Sunny.
.THURSDAY NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly
clear.

$$

LMZ542-543-271600-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
848 AM CDT Wed May 27 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE
TONIGHT...

.TODAY...N wind 10 to 15 kts. Waves 2 ft or less. Mostly sunny in
the morning then becoming partly cloudy.
.TONIGHT...N wind 10 to 20 kts. Waves 3 to 5 ft. Clear.
.THURSDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Sunny.
.THURSDAY NIGHT...NE wind 5 to 10 kts backing W in the late
evening and overnight. Waves 2 ft or less. Clear.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.

Wave height forecast is for ice free areas.