Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 212143
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
443 PM CDT Tue May 21 2024

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

LMZ521-522-220100-
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-
443 PM CDT Tue May 21 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH WEDNESDAY AFTERNOON...

.REST OF THIS AFTERNOON...E wind 10 to 15 kts. A slight chance of
rain showers. Waves 2 ft or less.
.TONIGHT...SE wind 10 to 20 kts veering S 15 to 25 kts after
midnight. Gusts to around 30 kts. Patchy dense fog in the
evening. Rain showers in the evening. A chance of thunderstorms.
A chance of rain showers after midnight. Waves 1 to 3 ft building
to 3 to 5 ft in the late evening and overnight.
.WEDNESDAY...SW wind 15 to 25 kts with gusts to around 30 kts.
Partly cloudy in the morning then clearing. Waves 3 to 5 ft
subsiding to 2 to 4 ft late in the afternoon.
.WEDNESDAY NIGHT...SW wind 10 to 20 kts. Clear. Waves 1 to 3 ft.
.THURSDAY...SW wind 10 to 20 kts. Mostly sunny. Waves 2 ft or
less.


$$

LMZ541-220100-
Rock Island Passage to Sturgeon Bay WI-
443 PM CDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH WEDNESDAY AFTERNOON...

.REST OF THIS AFTERNOON...E wind 5 to 10 kts. Areas of dense fog.
A slight chance of rain showers. Waves 2 ft or less.
.TONIGHT...SE wind 10 to 20 kts veering S 15 to 25 kts after
midnight. Areas of dense fog in the evening. A chance of
thunderstorms and rain showers. Waves 1 to 3 ft building to 6 to
10 ft.
.WEDNESDAY...SW wind 15 to 25 kts with gusts to around 30 kts.
Partly cloudy in the morning then clearing. Waves 5 to 8 ft
subsiding to 3 to 5 ft.
.WEDNESDAY NIGHT...SW wind 10 to 20 kts. Clear. Waves 2 to 4 ft
subsiding to 1 to 3 ft in the late evening and overnight.
.THURSDAY...SW wind 10 to 20 kts. Mostly sunny. Waves 1 to 3 ft.


$$

LMZ542-543-220100-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
443 PM CDT Tue May 21 2024

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH WEDNESDAY AFTERNOON...

.REST OF THIS AFTERNOON...E wind 10 to 20 kts. Widespread dense
fog. A slight chance of rain showers. Waves 2 ft or less.
.TONIGHT...SE wind 15 to 25 kts veering S after midnight.
Widespread dense fog in the evening. Rain showers in the evening.
A chance of thunderstorms. A slight chance of rain showers after
midnight. Waves 2 to 4 ft building to 4 to 7 ft late in the
evening, then building to 6 to 10 ft after midnight subsiding to
5 to 8 ft early in the morning.
.WEDNESDAY...SW wind 15 to 25 kts. Mostly sunny. Waves 4 to 7 ft
subsiding to 1 to 3 ft.
.WEDNESDAY NIGHT...SW wind 10 to 20 kts decreasing to 5 to 10 kts
after midnight. Clear. Waves 1 to 3 ft.
.THURSDAY...SW wind 10 to 20 kts. Sunny. Waves 1 to 3 ft.


$$

See Lake Michigan Open Lake Forecast for Friday through Sunday.