Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 171759
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1259 PM CDT Tue Jun 17 2025

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

LMZ521-522-180200-
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-
1259 PM CDT Tue Jun 17 2025

.THIS AFTERNOON...SW wind 5 to 10 kts. Partly cloudy. Waves 2 ft
or less.
.TONIGHT...S wind around 5 kts backing E after midnight. A 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...N wind 5 to 10 kts backing W after midnight. A
chance of rain showers. Waves 2 ft or less.

$$

LMZ541-180200-
Rock Island Passage to Sturgeon Bay WI-
1259 PM CDT Tue Jun 17 2025

.THIS AFTERNOON...SW wind 5 to 10 kts. Partly cloudy. Waves 1 to
3 ft.
.TONIGHT...SE wind 5 to 10 kts. A chance of rain showers. Waves
2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts. A chance of rain showers in the
morning. Rain showers likely in the afternoon. Waves 2 ft or
less.
.WEDNESDAY NIGHT...N wind 5 to 10 kts backing NW after midnight.
A chance of rain showers. Waves 2 ft or less.

$$

LMZ542-543-180200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1259 PM CDT Tue Jun 17 2025

.THIS AFTERNOON...W wind 5 to 10 kts. Mostly sunny. Waves 2 ft or
less.
.TONIGHT...S wind around 5 kts backing NE after midnight. A
chance of rain showers. A slight chance of thunderstorms after
midnight. Waves 2 ft or less.
.WEDNESDAY...E wind 5 to 10 kts backing NE 10 to 15 kts in the
afternoon. Rain showers and a chance of thunderstorms. Waves 2 ft
or less.
.WEDNESDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts
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.