Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 171329
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
829 AM CDT Tue Jun 17 2025

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

LMZ521-522-172000-
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-
829 AM CDT Tue Jun 17 2025

.TODAY...SW wind 10 to 15 kts. Partly sunny. Waves 2 ft or less.
.TONIGHT...SW wind 5 to 10 kts. A slight chance of thunderstorms
in the evening. A slight chance of rain showers. Waves 2 ft or
less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers. Waves
2 ft or less.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
A chance of rain showers. Waves 2 ft or less.

$$

LMZ541-172000-
Rock Island Passage to Sturgeon Bay WI-
829 AM CDT Tue Jun 17 2025

.TODAY...SW wind 10 to 15 kts. Partly sunny. Waves 1 to 3 ft.
.TONIGHT...S wind 5 to 10 kts. A slight chance of light showers
and thunderstorms. Waves 2 ft or less.
.WEDNESDAY...SE wind around 5 kts backing E in the afternoon. A
chance of rain showers. Waves 2 ft or less.
.WEDNESDAY NIGHT...NE wind 5 to 10 kts backing NW after midnight.
A chance of rain showers. Waves 2 ft or less.

$$

LMZ542-543-172000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
829 AM CDT Tue Jun 17 2025

.TODAY...W wind 10 to 15 kts. Partly cloudy. Waves 1 to 3 ft.
.TONIGHT...SW wind 5 to 10 kts. A slight chance of thunderstorms
in the evening. A slight chance of rain showers. Waves 2 ft or
less.
.WEDNESDAY...SE wind 5 to 10 kts backing NE in the afternoon.
Rain showers likely and a chance of thunderstorms. Waves 2 ft or
less.
.WEDNESDAY NIGHT...N wind 5 to 10 kts backing NW after midnight.
A chance of thunderstorms in the evening. A chance of rain
showers. Waves 2 ft or less.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.