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National Weather Service Marine Forecast FZUS53 KGRB

FZUS53 KGRB 222127
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
327 PM CST Fri Jan 22 2021

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-230600-
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-
327 PM CST Fri Jan 22 2021

TONIGHT
W wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear.

SATURDAY
SW wind 5 to 10 kts. Waves 2 ft or less. Partly
cloudy.

SATURDAY NIGHT
S wind 5 to 10 kts backing SE after midnight.
Waves 2 ft or less. Snow showers after midnight.

SUNDAY
S wind 10 to 15 kts veering SW 5 to 10 kts early in the
afternoon. Waves 2 ft or less. Snow showers in the morning, then
a chance of snow showers in the afternoon. 



LMZ541>543-230600-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
327 PM CST Fri Jan 22 2021

TONIGHT
W wind 10 to 15 kts. Waves 2 ft or less. Mostly clear.

SATURDAY
SW wind 10 to 15 kts. Waves 2 ft or less. Mostly
sunny in the morning then becoming partly cloudy.

SATURDAY NIGHT
S wind 10 to 15 kts. Waves 2 ft or less
building to 3 to 5 ft after midnight. A chance of snow showers in
the evening, then snow showers after midnight.

SUNDAY
S wind 10 to 15 kts veering SW early in the afternoon.
Waves 4 to 7 ft. Snow showers and showers. A Small Craft Advisory
may be needed. 



See Lake Michigan Open Lake Forecast for Monday through Wednesday.

Wave Height Forecast is for Ice Free Areas.