National Weather Service Weather Forecast Office

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

000
FZUS53 KGRB 210856
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
356 AM CDT Mon Jun 21 2021

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-211615-
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-
356 AM CDT Mon Jun 21 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...NW wind to 20 to 30 kts with a few gale force gusts to
35 kts this morning, decreasing to 10 to 20 kts early in the
afternoon. Waves 3 to 5 ft. Partly cloudy.
.TONIGHT...NW wind 5 to 10 kts backing W in the late evening and
overnight. Waves subsiding to 2 ft or less. Mostly clear.
.TUESDAY...SW wind 5 to 10 kts. Waves 2 ft or less. Partly
cloudy.
.TUESDAY NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Mostly
clear.

$$

LMZ541>543-211615-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
356 AM CDT Mon Jun 21 2021

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.TODAY...NW wind 20 to 30 kts decreasing to 10 to 20 kts early in
the afternoon. A few gale force gusts to 35 kts this morning.
Waves 2 to 4 ft. Partly cloudy.
.TONIGHT...NW wind 5 to 10 kts backing W in the late evening and
overnight. Waves subsiding to 2 ft or less. Mostly clear.
.TUESDAY...W wind 10 to 15 kts backing SW 5 to 10 kts early in
the afternoon. Waves 2 ft or less. Partly cloudy.
.TUESDAY NIGHT...S wind 10 to 15 kts. Waves 2 ft or less. Mostly
clear.

$$

See Lake Michigan Open Lake Forecast for Wednesday through Friday.

Cooley/Kallas