571
FZUS53 KGRB 110612
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1212 AM CST Thu Dec 11 2025

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-111400-
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-
1212 AM CST Thu Dec 11 2025

.OVERNIGHT...NW wind 10 to 20 kts. Mostly clear. Waves 2 to 4 ft
subsiding to 1 to 3 ft toward daybreak.
.TODAY...W wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft.
.TONIGHT...W wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less.
.FRIDAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the
afternoon. A chance of light snow in the afternoon. Waves 1 to
3 ft.

$$

LMZ541-111400-
Rock Island Passage to Sturgeon Bay WI-
1212 AM CST Thu Dec 11 2025

.OVERNIGHT...NW wind 10 to 20 kts. Partly cloudy. Waves 1 to
3 ft.
.TODAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the
afternoon. Partly cloudy. Waves 1 to 3 ft.
.TONIGHT...NW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.
.FRIDAY...W wind 5 to 10 kts backing SW 10 to 20 kts in the
afternoon. A chance of light snow in the afternoon. Waves 2 ft or
less.

$$

LMZ542-543-111400-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1212 AM CST Thu Dec 11 2025

.OVERNIGHT...NW wind 10 to 20 kts. Mostly clear. Waves 1 to 3 ft.
.TODAY...NW wind 10 to 20 kts backing W 5 to 10 kts in the
afternoon. Partly cloudy. Waves 2 ft or less.
.TONIGHT...NW wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or
less.
.FRIDAY...W wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. A chance of light snow in the afternoon. Waves 2 ft or
less.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.