FZUS53 KGRB 250623
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
123 AM CDT Thu Jun 25 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-251000-
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-
123 AM CDT Thu Jun 25 2026

.REST OF THE NIGHT...E wind 5 to 10 kts backing NE after
midnight. Waves 2 ft or less. Patchy fog. a chance of showers.
.THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. A slight
chance of showers in the morning.
.THURSDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Mostly
clear.
.FRIDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly sunny.

$$

LMZ541>543-251000-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
123 AM CDT Thu Jun 25 2026

.REST OF THE NIGHT...SE wind 5 to 10 kts backing N after
midnight. Waves 1 to 3 ft. Patchy fog. a chance of showers and a
slight chance of thunderstorms.
.THURSDAY...N wind 5 to 10 kts. Waves 2 ft or less. Patchy fog in
the morning. a slight chance of showers in the morning.
.THURSDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Partly
cloudy.
.FRIDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Partly sunny.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.