Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 240904
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
404 AM CDT Tue Jun 24 2025

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

LMZ521-522-241300-
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-
404 AM CDT Tue Jun 24 2025

.EARLY IN THE MORNING...NW wind 5 to 10 kts. Scattered light
showers and a chance of thunderstorms. Waves 2 ft or less.
.TODAY...NE wind 5 to 10 kts. A slight chance of light showers
and thunderstorms. Waves 2 ft or less.
.TONIGHT...NE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.WEDNESDAY...NE wind 5 to 10 kts. A chance of rain showers. Waves
2 ft or less.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. A chance of rain showers
in the evening. Rain showers likely after midnight. Waves 2 ft or
less.

$$

LMZ541-241300-
Rock Island Passage to Sturgeon Bay WI-
404 AM CDT Tue Jun 24 2025

.EARLY IN THE MORNING...NW wind 5 to 10 kts. Scattered rain
showers and a chance of thunderstorms. Waves 1 to 3 ft.
.TODAY...NE wind 5 to 10 kts. A slight chance of light showers
and thunderstorms in the morning. Waves 2 ft or less.
.TONIGHT...NE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.WEDNESDAY...NE wind 5 to 10 kts. Partly sunny. Waves 2 ft or
less.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. A chance of rain showers
in the evening. Rain showers likely after midnight. Waves 2 ft or
less.

$$

LMZ542-543-241300-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
404 AM CDT Tue Jun 24 2025

.EARLY IN THE MORNING...SW wind 5 to 10 kts. Scattered rain
showers and a chance of thunderstorms. Waves 2 ft or less.
.TODAY...NW wind 5 to 10 kts veering NE in the afternoon. A
chance of light showers and thunderstorms. Waves 2 ft or less.
.TONIGHT...NE wind 5 to 10 kts. Mostly cloudy. Waves 1 to 3 ft.
.WEDNESDAY...NE wind 10 to 15 kts. A chance of rain showers.
Waves 1 to 3 ft.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. A chance of rain showers
in the evening. A chance of thunderstorms. Rain showers likely
after midnight. Waves 2 ft or less.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.