National Weather Service Weather Forecast Office

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

000
FZUS53 KGRB 210245
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
945 PM CDT Tue Oct 20 2020

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-211030-
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-
945 PM CDT Tue Oct 20 2020

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM CDT WEDNESDAY THROUGH
WEDNESDAY AFTERNOON...

.REST OF TONIGHT...E wind 10 to 15 kts veering SW after midnight.
Waves 1 to 3 ft. Patchy fog. Showers.
.WEDNESDAY...W wind 15 to 25 kts decreasing to 10 to 20 kts late
in the afternoon. Waves 2 to 4 ft. Partly sunny.
.WEDNESDAY NIGHT...W wind 10 to 15 kts veering NE 5 to 10 kts
after midnight. Waves 2 ft or less. A chance of light rain.
.THURSDAY...SE wind 10 to 20 kts. Waves 2 to 4 ft. Light rain.

$$

LMZ541>543-211030-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
945 PM CDT Tue Oct 20 2020

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

.REST OF TONIGHT...SE wind 15 to 25 kts veering SW 10 to 20 kts
after midnight. Waves 3 to 5 ft. Patchy fog. Showers, then a
chance of showers after midnight.
.WEDNESDAY...W wind 15 to 25 kts. Waves 2 to 4 ft subsiding to
1 to 3 ft in the afternoon. Partly sunny.
.WEDNESDAY NIGHT...W wind 10 to 15 kts veering NE 5 to 10 kts
after midnight. Waves 2 ft or less. A chance of light rain.
.THURSDAY...E wind 10 to 15 kts veering SE 15 to 25 kts in the
late morning and afternoon. Waves 4 to 7 ft. Light rain. A Small
Craft Advisory may be needed.

$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.

Hykin