Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 141201
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
701 AM CDT Fri Mar 14 2025

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

LMZ521-522-142000-
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-
701 AM CDT Fri Mar 14 2025

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH
SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING...

.TODAY...SE wind 10 to 20 kts with a few gusts to around 25 kts.
A chance of light rain in the morning. Waves 2 ft or less.
.TONIGHT...SE wind 10 to 20 kts with a few gusts to around
30 kts. A chance of light showers and thunderstorms. Waves 2 ft
or less.
.SATURDAY...S wind to around 30 kts with gale force gusts to
around 40 kts. A chance of rain showers. Waves 2 ft or less.
.SATURDAY NIGHT...SW wind 15 to 25 kts with gusts to around
30 kts veering W 10 to 20 kts after midnight. Mostly cloudy.
Waves 2 ft or less. A Small Craft Advisory may be needed.

Wave height forecast is for ice free areas.
$$

LMZ541-142000-
Rock Island Passage to Sturgeon Bay WI-
701 AM CDT Fri Mar 14 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING...

.TODAY...S wind 10 to 20 kts with a few gusts to around 30 kts. A
slight chance of light rain in the morning. Waves 3 to 5 ft.
.TONIGHT...SE wind 15 to 25 kts with a few gusts to around
30 kts. A chance of rain showers in the evening, then rain
showers likely and a chance of thunderstorms after midnight.
Waves 4 to 7 ft.
.SATURDAY...S wind to around 30 kts with gale force gusts to
around 40 kts. A chance of rain showers. Waves 5 to 8 ft building
to 8 to 12 ft.
.SATURDAY NIGHT...SW wind 15 to 25 kts with gusts to around
30 kts veering W 10 to 20 kts after midnight. Mostly cloudy.
Waves 6 to 10 ft subsiding to 2 to 4 ft. A Small Craft Advisory
may be needed.

$$

LMZ542-543-142000-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
701 AM CDT Fri Mar 14 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING...
...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY
EVENING...

.TODAY...S wind 15 to 25 kts with a few gusts to around 30 kts. A
slight chance of light rain in the morning. Waves 3 to 5 ft
building to 4 to 7 ft in the afternoon.
.TONIGHT...S wind 15 to 25 kts with a few gusts to around 30 kts.
A chance of light showers and thunderstorms. Waves 4 to 7 ft
building to 6 to 10 ft.
.SATURDAY...S wind to around 30 kts with gusts to around 35 kts.
Partly sunny. Waves 6 to 10 ft.
.SATURDAY NIGHT...SW wind 10 to 20 kts veering W after midnight.
Gusts to around 25 kts. Partly cloudy in the evening then
becoming mostly cloudy. Waves 4 to 7 ft subsiding to 1 to 3 ft. A
Small Craft Advisory may be needed.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.