545
FZUS53 KGRB 081335
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
835 AM CDT Wed Oct 8 2025

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

LMZ521-522-082000-
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-
835 AM CDT Wed Oct 8 2025

.TODAY...N wind 5 to 10 kts veering NE in the afternoon. Sunny.
Waves 2 ft or less.
.TONIGHT...SE wind around 5 kts veering S after midnight. Clear.
Waves 2 ft or less.
.THURSDAY...S wind 10 to 15 kts. Sunny. Waves 2 ft or less.
.THURSDAY NIGHT...SW wind 10 to 20 kts. Mostly clear in the
evening then becoming mostly cloudy. Waves 1 to 3 ft.

$$

LMZ541-082000-
Rock Island Passage to Sturgeon Bay WI-
835 AM CDT Wed Oct 8 2025

.TODAY...N wind 5 to 10 kts. Partly cloudy in the morning then
clearing. Waves 2 ft or less.
.TONIGHT...E wind around 5 kts veering SE after midnight. Clear.
Waves 2 ft or less.
.THURSDAY...S wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Mostly sunny. Waves 1 to 3 ft.
.THURSDAY NIGHT...SW wind 10 to 20 kts. Mostly clear in the
evening then becoming mostly cloudy. Waves 2 to 4 ft.

$$

LMZ542-543-082000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
835 AM CDT Wed Oct 8 2025

.TODAY...NE wind 10 to 15 kts. Sunny. Waves 1 to 3 ft.
.TONIGHT...E wind 5 to 10 kts veering SE after midnight. Clear.
Waves 2 ft or less.
.THURSDAY...S wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Mostly sunny. Waves 1 to 3 ft building to 2 to 4 ft
late in the afternoon.
.THURSDAY NIGHT...SW wind 10 to 20 kts. Mostly clear in the
evening then becoming mostly cloudy. Waves 2 to 4 ft.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.