Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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522
FZUS53 KGRB 081959
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
259 PM CDT Tue Jul 8 2025

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

LMZ521-522-090200-
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-
259 PM CDT Tue Jul 8 2025

.THIS AFTERNOON...S wind 5 to 10 kts. A chance of thunderstorms
and a slight chance of light showers. Waves 2 ft or less.
.TONIGHT...E wind around 5 kts backing NE after midnight. A
chance of light showers and thunderstorms in the evening. Waves
2 ft or less.
.WEDNESDAY...NE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts. Mostly clear. Waves 2 ft
or less.

$$

LMZ541-090200-
Rock Island Passage to Sturgeon Bay WI-
259 PM CDT Tue Jul 8 2025

.THIS AFTERNOON...S wind 5 to 10 kts. A chance of light showers
and thunderstorms. Waves 2 ft or less.
.TONIGHT...SE wind around 5 kts backing NE after midnight. A
chance of thunderstorms and a slight chance of light showers in
the evening. Waves 2 ft or less.
.WEDNESDAY...N wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.WEDNESDAY NIGHT...N wind 5 to 10 kts. Mostly clear. Waves 2 ft
or less.

$$

LMZ542-543-090200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
259 PM CDT Tue Jul 8 2025

.THIS AFTERNOON...S wind 5 to 10 kts. A chance of light showers
and thunderstorms. Waves 2 ft or less.
.TONIGHT...S wind 5 to 10 kts backing NE after midnight. A chance
of thunderstorms and a slight chance of light showers in the
evening. Waves 2 ft or less.
.WEDNESDAY...NE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or
less.
.WEDNESDAY NIGHT...N wind 5 to 10 kts. Mostly clear. Waves 2 ft
or less.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.