Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 031853
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
153 PM CDT Thu Apr 3 2025

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

LMZ521-522-040200-
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-
153 PM CDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.THIS AFTERNOON...W wind 10 to 20 kts with gusts to around
25 kts. Mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft
late.
.TONIGHT...NW wind 5 to 10 kts becoming around 5 kts after
midnight. Partly cloudy. Waves 2 ft or less.
.FRIDAY...NE wind 5 to 10 kts. Partly cloudy in the morning then
becoming mostly cloudy. Waves 2 ft or less.
.FRIDAY NIGHT...NE wind 5 to 10 kts. Cloudy. Waves 2 ft or less.

$$

LMZ541-040200-
Rock Island Passage to Sturgeon Bay WI-
153 PM CDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.THIS AFTERNOON...W wind 10 to 15 kts with gusts to around
25 kts. Mostly cloudy. Waves 2 to 4 ft subsiding to 2 ft or less
late.
.TONIGHT...NW wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.
.FRIDAY...NE wind 5 to 10 kts. Partly cloudy in the morning then
becoming mostly cloudy. Waves 2 ft or less.
.FRIDAY NIGHT...NE wind 5 to 10 kts. Cloudy. Waves 2 ft or less.

$$

LMZ542-543-040200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
153 PM CDT Thu Apr 3 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON...

.THIS AFTERNOON...W wind 10 to 20 kts with gusts to around
25 kts. Mostly cloudy. Waves 1 to 3 ft.
.TONIGHT...NW wind 5 to 10 kts veering N after midnight. Partly
cloudy. Waves 2 ft or less.
.FRIDAY...NE wind 5 to 10 kts. Partly cloudy in the morning then
becoming mostly cloudy. Waves 2 ft or less.
.FRIDAY NIGHT...NE wind 5 to 10 kts. A chance of light rain.
Waves 2 ft or less.

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.