Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 170404
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1104 PM CDT Mon Jun 16 2025

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

LMZ521-522-171000-
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-
1104 PM CDT Mon Jun 16 2025

.REST OF THE NIGHT...S wind 10 to 20 kts. A chance of rain
showers. A slight chance of thunderstorms after midnight. Waves
1 to 3 ft.
.TUESDAY...SW wind 10 to 20 kts veering W 5 to 10 kts in the
afternoon. Partly sunny. Waves 2 ft or less.
.TUESDAY NIGHT...SW wind 5 to 10 kts backing E after midnight.
Mostly cloudy. Waves 2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers in the
morning, then rain showers likely in the afternoon. Waves 2 ft or
less.

$$

LMZ541-171000-
Rock Island Passage to Sturgeon Bay WI-
1104 PM CDT Mon Jun 16 2025

.REST OF THE NIGHT...S wind 10 to 20 kts. A chance of rain
showers and a slight chance of thunderstorms after midnight.
Waves 1 to 3 ft building to 2 to 4 ft toward daybreak.
.TUESDAY...SW wind 10 to 20 kts decreasing to 5 to 10 kts in the
afternoon. Partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft
in the afternoon.
.TUESDAY NIGHT...S wind 5 to 10 kts backing SE after midnight.
Mostly cloudy. Waves 2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers in the
morning, then rain showers likely in the afternoon. Waves 2 ft or
less.

$$

LMZ542-543-171000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1104 PM CDT Mon Jun 16 2025

.REST OF THE NIGHT...S wind 10 to 20 kts. A chance of rain
showers and a slight chance of thunderstorms after midnight.
Waves 1 to 3 ft.
.TUESDAY...SW wind 10 to 20 kts decreasing to 5 to 10 kts in the
afternoon. Partly cloudy. Waves 1 to 3 ft.
.TUESDAY NIGHT...SW wind 5 to 10 kts backing S after midnight. A
chance of rain showers after midnight. Waves 2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. Rain showers likely. Waves 2 ft
or less.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.