Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 220019
NSHGRB

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

...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.TONIGHT...SE wind 10 to 20 kts veering S 15 to 25 kts after
midnight. Rain showers and a chance of thunderstorms in the
evening, then a chance of light showers and thunderstorms 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. 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.


$$

LMZ541-220800-
Rock Island Passage to Sturgeon Bay WI-
719 PM CDT Tue May 21 2024

...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.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 in the evening. A chance of rain showers. A chance
of thunderstorms after midnight. Waves 2 to 4 ft building to 6 to
10 ft.
.WEDNESDAY...SW wind 15 to 25 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.


$$

LMZ542-543-220800-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
719 PM CDT Tue May 21 2024

...TORNADO WATCH 281 IN EFFECT UNTIL MIDNIGHT CDT TONIGHT...
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 PM CDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

.TONIGHT...SE wind 15 to 25 kts veering S after midnight.
Widespread dense fog in the evening. Rain showers and a chance of
thunderstorms in the evening, then a slight chance of light
showers and thunderstorms after midnight. Waves 2 to 4 ft
building to 6 to 10 ft, then subsiding to 5 to 8 ft late in the
night.
.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.