Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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038
FZUS53 KGRB 281640
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1139 AM CDT Sat Jun 28 2025

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

LMZ521-522-290200-
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-
1139 AM CDT Sat Jun 28 2025

.THIS AFTERNOON...S wind 5 to 10 kts. Partly cloudy. Waves 2 ft
or less.
.TONIGHT...S wind 5 to 10 kts. A chance of light showers and
thunderstorms. Waves 2 ft or less.
.SUNDAY...SW wind 10 to 15 kts. Light showers likely and a chance
of thunderstorms in the afternoon. Waves 2 ft or less.
.SUNDAY NIGHT...S wind 5 to 10 kts veering SW after midnight.
Light showers likely in the evening. A chance of thunderstorms. A
chance of light showers after midnight. Waves 2 ft or less.

$$

LMZ541-290200-
Rock Island Passage to Sturgeon Bay WI-
1139 AM CDT Sat Jun 28 2025

.THIS AFTERNOON...S wind 5 to 10 kts. Mostly sunny. Waves 2 ft or
less.
.TONIGHT...S wind 5 to 10 kts increasing to 10 to 20 kts after
midnight. A chance of light showers and thunderstorms. Waves 1 to
3 ft.
.SUNDAY...S wind 10 to 20 kts. A chance of light showers. A
chance of thunderstorms in the afternoon. Waves 1 to 3 ft.
.SUNDAY NIGHT...SW wind 5 to 10 kts. Light showers likely and a
chance of thunderstorms. Waves 1 to 3 ft.

$$

LMZ542-543-290200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1139 AM CDT Sat Jun 28 2025

.THIS AFTERNOON...S wind 5 to 10 kts. Partly cloudy. Waves 2 ft
or less.
.TONIGHT...S wind 10 to 20 kts. A slight chance of light showers
and thunderstorms. Waves 2 ft or less.
.SUNDAY...S wind 10 to 20 kts. A chance of light showers in the
afternoon. Waves 1 to 3 ft.
.SUNDAY NIGHT...SW wind 5 to 10 kts. Light showers likely and a
chance of thunderstorms. Waves 1 to 3 ft.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.