FZUS53 KGRB 080656
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
156 AM CDT Fri May 8 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-081000-
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-
156 AM CDT Fri May 8 2026

.REST OF THE NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Partly cloudy.
.FRIDAY...SW wind 10 to 15 kts. Waves 2 ft or less. Partly
cloudy.
.FRIDAY NIGHT...S wind 10 to 15 kts veering W 5 to 10 kts after
midnight. Waves 2 ft or less. A chance of sprinkles.
.SATURDAY...W wind 10 to 15 kts veering NW early in the
afternoon. Waves 2 ft or less. A chance of sprinkles.

$$

LMZ541-081000-
Rock Island Passage to Sturgeon Bay WI-
156 AM CDT Fri May 8 2026

.REST OF THE NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Partly cloudy.
.FRIDAY...SW wind 5 to 10 kts backing S 10 to 15 kts early in the
afternoon. Waves 2 ft or less building to 2 to 4 ft in the
afternoon. Partly cloudy.
.FRIDAY NIGHT...S wind 10 to 15 kts veering SW after midnight.
Waves 3 to 5 ft. A chance of sprinkles.
.SATURDAY...W wind 5 to 10 kts veering N 10 to 15 kts early in
the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. A chance of sprinkles.

$$

LMZ542-543-081000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
156 AM CDT Fri May 8 2026

.REST OF THE NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less.
Clear.
.FRIDAY...SW wind 5 to 10 kts backing S 10 to 15 kts early in the
afternoon. Waves 2 ft or less building to 2 to 4 ft in the
afternoon. Mostly sunny in the morning then becoming partly
cloudy.
.FRIDAY NIGHT...S wind 10 to 15 kts veering SW after midnight.
Waves 2 to 4 ft. A chance of sprinkles.
.SATURDAY...NW wind 10 to 15 kts. Waves 2 to 4 ft. A chance of
sprinkles.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.

Wave height forecast is for ice free areas.