144
FZUS53 KGRB 121356
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
856 AM CDT Wed Mar 12 2025

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

LMZ521-522-122000-
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-
856 AM CDT Wed Mar 12 2025

.TODAY...SE wind 5 to 10 kts. Scattered flurries in the morning.
Waves 2 ft or less.
.TONIGHT...SE wind around 5 kts veering S after midnight. Partly
cloudy in the evening then becoming mostly cloudy. Waves 2 ft or
less.
.THURSDAY...S wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.THURSDAY NIGHT...SE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft
or less.

Wave height forecast is for ice free areas.
$$

LMZ541-122000-
Rock Island Passage to Sturgeon Bay WI-
856 AM CDT Wed Mar 12 2025

.TODAY...E wind 5 to 10 kts. Scattered flurries in the morning.
Waves 1 to 3 ft.
.TONIGHT...E wind around 5 kts veering SW after midnight. Partly
cloudy in the evening then becoming mostly cloudy. Waves 2 ft or
less.
.THURSDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.THURSDAY NIGHT...SE wind 10 to 15 kts. Mostly cloudy. Waves 1 to
3 ft.

$$

LMZ542-543-122000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
856 AM CDT Wed Mar 12 2025

.TODAY...SE wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft
building to 2 to 4 ft during the morning, then subsiding to 1 to
3 ft in the afternoon.
.TONIGHT...E wind around 5 kts veering SE after midnight. Mostly
clear. Waves 2 ft or less.
.THURSDAY...SE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.THURSDAY NIGHT...SE wind 5 to 10 kts veering S 10 to 20 kts
after midnight. Partly cloudy in the evening then becoming mostly
cloudy. Waves 1 to 3 ft building to 2 to 4 ft early in the
morning.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.