National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
FZUS53 KGRB 211520
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1020 AM CDT Sat Jul 21 2018

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-212215-
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-
1020 AM CDT Sat Jul 21 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TODAY...N wind 15 to 25 kts. Waves 3 to 5 ft. Scattered
showers during the morning, then numerous showers and a slight
chance of thunderstorms in the afternoon.
.TONIGHT...N wind 15 to 25 kts. Waves 2 to 4 ft. A chance of
showers.
.SUNDAY...NE wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to
3 ft in the afternoon. Mostly cloudy in the morning then becoming
partly cloudy.
.SUNDAY NIGHT...N wind 10 to 15 kts. Waves 2 ft or less. Mostly
clear.

$$

LMZ541>543-212215-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1020 AM CDT Sat Jul 21 2018

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY MORNING...

.REST OF TODAY...N wind 15 to 25 kts. Waves 3 to 5 ft. Scattered
showers during the morning. A slight chance of thunderstorms.
Numerous showers in the afternoon.
.TONIGHT...NE wind 15 to 25 kts. Waves 4 to 7 ft. A chance of
showers.
.SUNDAY...NE wind 10 to 20 kts. Waves 4 to 7 ft. Mostly cloudy in
the morning then becoming partly cloudy.
.SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Mostly
clear.

$$

See Lake Michigan Open Lake Forecast for Monday through Wednesday.

KLB