Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 212322
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
621 PM CDT Sun Apr 21 2024

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

LMZ521-522-220800-
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-
621 PM CDT Sun Apr 21 2024

.TONIGHT...NE 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.
A chance of rain showers. Waves 3 to 5 ft.
.TUESDAY...W wind 10 to 15 kts veering NW 10 to 20 kts in the
afternoon. Gusts to around 25 kts. A chance of rain showers in
the morning, then rain showers with snow showers likely in the
afternoon. Waves 1 to 3 ft building to 3 to 5 ft late in the
afternoon.


$$

LMZ541-220800-
Rock Island Passage to Sturgeon Bay WI-
621 PM CDT Sun Apr 21 2024

.TONIGHT...E wind 5 to 10 kts veering S 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.
.MONDAY NIGHT...SW wind 15 to 25 kts. Light rain showers in the
evening, then a chance of rain showers after midnight. Waves 4 to
7 ft.
.TUESDAY...W wind 10 to 15 kts veering NW 10 to 20 kts with gusts
to around 25 kts in the afternoon. A chance of rain showers in
the morning, then rain showers likely in the afternoon. Waves
3 to 5 ft.


$$

LMZ542-543-220800-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
621 PM CDT Sun Apr 21 2024

.TONIGHT...NW wind 5 to 10 kts backing S after midnight. 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
in the afternoon. A Small Craft Advisory may be needed.
.MONDAY NIGHT...SW wind 15 to 25 kts with gusts to around 30 kts.
Light rain showers likely after midnight. Waves 4 to 7 ft.
.TUESDAY...W wind 10 to 20 kts veering NW in the afternoon. A
chance of rain showers in the morning, then rain showers in the
afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft in the
afternoon. A Small Craft Advisory may be needed.


$$

See Lake Michigan Open Lake Forecast for Wednesday through Friday.



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