Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 140548
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1148 PM CST Thu Nov 13 2025

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

LMZ521-522-140700-
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-
1148 PM CST Thu Nov 13 2025

.OVERNIGHT...W wind 10 to 15 kts. Mostly clear. Waves 1 to 3 ft.
.TODAY...W wind 10 to 20 kts. Sunny. Waves 1 to 3 ft.
.TONIGHT...SW wind 10 to 15 kts backing SE around 5 kts after
midnight. Partly cloudy. Waves 2 ft or less.
.FRIDAY...SE wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less.

$$

LMZ541-140700-
Rock Island Passage to Sturgeon Bay WI-
1148 PM CST Thu Nov 13 2025

.OVERNIGHT...W wind 10 to 15 kts. Clear. Waves 2 ft or less.
.TODAY...W wind 10 to 20 kts. Sunny. Waves 2 ft or less.
.TONIGHT...SW wind 10 to 15 kts backing NE around 5 kts after
midnight. Partly cloudy. Waves 2 ft or less.
.FRIDAY...SE wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less.

$$

LMZ542-543-140700-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1148 PM CST Thu Nov 13 2025

.OVERNIGHT...W wind 10 to 15 kts. Mostly clear. Waves 2 ft or
less.
.TODAY...W wind 10 to 20 kts. Sunny. Waves 2 ft or less.
.TONIGHT...SW wind 5 to 10 kts backing S after midnight. Mostly
cloudy in the evening then becoming mostly clear. Waves 2 ft or
less.
.FRIDAY...S wind 5 to 10 kts. Sunny. Waves 2 ft or less.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.