FZUS53 KGRB 071755
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1255 PM CDT Thu May 7 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-072200-
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-
1255 PM CDT Thu May 7 2026

.THIS AFTERNOON...SW wind 10 to 15 kts. Waves 2 ft or less. A
chance of sprinkles in the afternoon.
.TONIGHT...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. Mostly sunny
in the morning then becoming partly cloudy.
.FRIDAY NIGHT...SW wind 10 to 15 kts. Waves 2 ft or less. Partly
cloudy.

$$

LMZ541-072200-
Rock Island Passage to Sturgeon Bay WI-
1255 PM CDT Thu May 7 2026

.THIS AFTERNOON...SW wind 10 to 15 kts. Waves 2 ft or less. A
chance of sprinkles in the afternoon.
.TONIGHT...S wind 5 to 10 kts veering SW in the late evening and
overnight. Waves 2 ft or less. Mostly cloudy in the evening then
becoming partly cloudy.
.FRIDAY...SW wind 5 to 10 kts backing S 10 to 15 kts early in the
afternoon. Waves 1 to 3 ft. Mostly sunny in the morning then
becoming partly cloudy.
.FRIDAY NIGHT...S wind 10 to 15 kts. Waves 2 to 4 ft. Partly
cloudy in the evening then becoming mostly cloudy.

$$

LMZ542-543-072200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1255 PM CDT Thu May 7 2026

.THIS AFTERNOON...S wind 10 to 15 kts. Waves 2 ft or less. Mostly
cloudy.
.TONIGHT...S wind 5 to 10 kts veering SW after midnight. Waves
2 ft or less. Mostly clear.
.FRIDAY...SW wind 10 to 15 kts. Waves 2 to 4 ft. Partly cloudy.
.FRIDAY NIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. Partly
cloudy.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

Wave height forecast is for ice free areas.