FZUS53 KGRB 240141
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
841 PM CDT Tue Jun 23 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-240400-
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-
841 PM CDT Tue Jun 23 2026

.TONIGHT...S wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers and a slight chance of thunderstorms after midnight.
.WEDNESDAY...SE wind 10 to 15 kts. Waves 2 ft or less. Rain
showers likely in the morning. A slight chance of thunderstorms.
A chance of showers in the afternoon.
.WEDNESDAY NIGHT...E wind 5 to 10 kts backing NE in the late
evening and overnight. Waves 2 ft or less. A chance of showers in
the evening.
.THURSDAY...N wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy
in the morning then becoming mostly sunny.

$$

LMZ541>543-240400-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
841 PM CDT Tue Jun 23 2026

.TONIGHT...S wind 5 to 10 kts. Waves 2 ft or less. A chance of
showers and a slight chance of thunderstorms after midnight.
.WEDNESDAY...S wind 10 to 15 kts. Waves 1 to 3 ft building to
2 to 4 ft in the afternoon. Rain showers likely in the morning. A
slight chance of thunderstorms. A chance of showers in the
afternoon.
.WEDNESDAY NIGHT...SE wind 5 to 10 kts backing E, then backing N
after midnight. Waves 2 to 4 ft. A chance of showers in the
evening.
.THURSDAY...N wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy
in the morning then becoming partly cloudy.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.