Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 210837
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
337 AM CDT Sun Apr 21 2024

For waters within five nautical miles of the shore on Lake Michigan

LMZ521-522-211300-
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-
337 AM CDT Sun Apr 21 2024

.EARLY IN THE MORNING...W wind 10 to 15 kts. Clear. Waves 2 ft or
less.
.TODAY...W wind 10 to 20 kts. Sunny in the morning then becoming
partly cloudy. Waves 2 ft or less.
.TONIGHT...E wind 5 to 10 kts veering S after midnight. Clear.
Waves 2 ft or less.
.MONDAY...SW wind 10 to 20 kts with gusts to around 25 kts. Sunny
in the morning then becoming partly cloudy. Waves 1 to 3 ft. A
Small Craft Advisory may be needed.
.MONDAY NIGHT...SW wind 15 to 25 kts with gusts to around 30 kts.
Light rain showers. Waves 3 to 5 ft.


$$

LMZ541-211300-
Rock Island Passage to Sturgeon Bay WI-
337 AM CDT Sun Apr 21 2024

.EARLY IN THE MORNING...W wind 10 to 15 kts. Clear. Waves 2 ft or
less.
.TODAY...W wind 10 to 15 kts. Sunny in the morning then becoming
partly cloudy. Waves 2 ft or less.
.TONIGHT...E wind 5 to 10 kts veering S 10 to 15 kts after
midnight. Clear. Waves 2 ft or less.
.MONDAY...S wind 15 to 25 kts. Sunny in the morning then becoming
partly cloudy. Waves 1 to 3 ft building to 3 to 5 ft. A Small
Craft Advisory may be needed.
.MONDAY NIGHT...SW wind 15 to 25 kts. Light rain showers. Waves
4 to 7 ft.


$$

LMZ542-543-211300-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
337 AM CDT Sun Apr 21 2024

.EARLY IN THE MORNING...W wind 10 to 15 kts. Clear. Waves 2 ft or
less.
.TODAY...W wind 10 to 20 kts. Sunny in the morning then becoming
partly cloudy. Waves 2 ft or less.
.TONIGHT...N wind 5 to 10 kts backing SW after midnight. Mostly
clear. Waves 2 ft or less.
.MONDAY...SW wind 10 to 15 kts backing S 15 to 25 kts in the
afternoon. Mostly sunny. Waves 2 ft or less building to 3 to
5 ft. A Small Craft Advisory may be needed.
.MONDAY NIGHT...SW wind 15 to 25 kts with gusts to around 30 kts.
Light rain showers. Waves 4 to 7 ft.


$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.



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