FZUS53 KGRB 230736
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
236 AM CDT Tue Jun 23 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-231000-
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-
236 AM CDT Tue Jun 23 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less.
Partly cloudy.
.TUESDAY...N wind 5 to 10 kts veering SE early in the afternoon.
Waves 2 ft or less. Mostly sunny.
.TUESDAY NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. A chance
of showers after midnight.
.WEDNESDAY...SE wind 10 to 15 kts. Waves 1 to 3 ft. Rain showers
likely in the morning. A chance of thunderstorms. A chance of
showers in the afternoon.

$$

LMZ541>543-231000-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
236 AM CDT Tue Jun 23 2026

.REST OF THE NIGHT...N wind 5 to 10 kts. Waves 2 ft or less.
Partly cloudy.
.TUESDAY...N wind 5 to 10 kts veering SE early in the afternoon.
Waves 2 ft or less. Mostly sunny.
.TUESDAY NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. A chance
of showers after midnight.
.WEDNESDAY...S wind 10 to 15 kts. Waves 2 to 4 ft. Rain showers
likely in the morning. A chance of thunderstorms. A chance of
showers in the afternoon.

$$

See Lake Michigan Open Lake Forecast for Thursday through Saturday.