FZUS53 KGRB 301756
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1256 PM CDT Sat May 30 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-302200-
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-
1256 PM CDT Sat May 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 2 ft or less.
Sunny.
.TONIGHT...NE wind 5 to 10 kts veering S after midnight. Waves
2 ft or less. Clear.
.SUNDAY...S wind 5 to 10 kts backing SE early in the afternoon.
Waves 2 ft or less. Sunny.
.SUNDAY NIGHT...S wind 5 to 10 kts veering SW, then veering N
after midnight. Waves 2 ft or less. Mostly clear.

$$

LMZ541-302200-
Rock Island Passage to Sturgeon Bay WI-
1256 PM CDT Sat May 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Sunny.
.TONIGHT...NE wind 5 to 10 kts veering S after midnight. Waves
1 to 3 ft. Clear.
.SUNDAY...S wind 5 to 10 kts. Waves 2 ft or less. Sunny.
.SUNDAY NIGHT...SW wind 5 to 10 kts becoming around 5 kts, then
veering N after midnight. Waves 2 ft or less. Clear.

$$

LMZ542-543-302200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1256 PM CDT Sat May 30 2026

.THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly
sunny.
.TONIGHT...NE wind 5 to 10 kts veering SE after midnight. Waves
1 to 3 ft. Clear.
.SUNDAY...S wind 5 to 10 kts. Waves 2 ft or less. Mostly sunny.
.SUNDAY NIGHT...S wind around 5 kts veering NW after midnight.
Waves 2 ft or less. Mostly clear.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave height forecast is for ice free areas.