Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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603
FZUS53 KGRB 151058
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
558 AM CDT Sun Jun 15 2025

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

LMZ521-522-152000-
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-
558 AM CDT Sun Jun 15 2025

.TODAY...NE wind 5 to 10 kts. A chance of sprinkles in the
morning. Waves 2 ft or less.
.TONIGHT...E wind 5 to 10 kts. A slight chance of rain showers
after midnight. Waves 2 ft or less.
.MONDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.MONDAY NIGHT...S wind 10 to 20 kts. A chance of rain showers in
the evening. A chance of thunderstorms. Light rain showers likely
after midnight. Waves 2 ft or less.

$$

LMZ541-152000-
Rock Island Passage to Sturgeon Bay WI-
558 AM CDT Sun Jun 15 2025

.TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less.
.TONIGHT...NE wind 5 to 10 kts veering SE after midnight. A
slight chance of rain showers after midnight. Waves 2 ft or less.
.MONDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.MONDAY NIGHT...S wind 10 to 20 kts. A chance of rain showers in
the evening. A chance of thunderstorms. Light rain showers likely
after midnight. Waves 1 to 3 ft.

$$

LMZ542-152000-
Sturgeon Bay to Two Rivers WI-
558 AM CDT Sun Jun 15 2025

.TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less.
.TONIGHT...NE wind around 5 kts veering SE after midnight. Mostly
cloudy. Waves 2 ft or less.
.MONDAY...S wind 10 to 15 kts. Partly sunny. Waves 2 ft or less.
.MONDAY NIGHT...S wind 10 to 20 kts. A chance of light showers
and thunderstorms. Waves 1 to 3 ft.

$$

LMZ543-152000-
Two Rivers to Sheboygan WI-
558 AM CDT Sun Jun 15 2025

.TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less.
.TONIGHT...NE wind 5 to 10 kts veering SE after midnight. Mostly
cloudy. Waves 2 ft or less.
.MONDAY...S wind 10 to 15 kts. Partly sunny. Waves 2 ft or less.
.MONDAY NIGHT...S wind 10 to 20 kts. A chance of light showers
and thunderstorms. Waves 1 to 3 ft.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.