Nearshore Marine Forecast
Issued by NWS Green Bay, WI

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FZUS53 KGRB 262111
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
411 PM CDT Sat Apr 26 2025

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

LMZ521-522-270100-
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-
411 PM CDT Sat Apr 26 2025

.REST OF THIS AFTERNOON...NE wind 5 to 10 kts. Sunny. Waves 2 ft
or less.
.TONIGHT...E wind around 5 kts veering S after midnight. Mostly
clear. Waves 2 ft or less.
.SUNDAY...S wind 5 to 10 kts. A chance of sprinkles in the
afternoon. Waves 2 ft or less.
.SUNDAY NIGHT...S wind 10 to 15 kts. Mostly cloudy. Waves 2 ft or
less.
.MONDAY...S wind 15 to 25 kts with gusts to around 30 kts. A
chance of rain showers. Waves 1 to 3 ft building to 2 to 4 ft
late in the afternoon. A Small Craft Advisory may be needed.

$$

LMZ541-270100-
Rock Island Passage to Sturgeon Bay WI-
411 PM CDT Sat Apr 26 2025

.REST OF THIS AFTERNOON...N wind 5 to 10 kts. Sunny. Waves 2 ft
or less.
.TONIGHT...NE wind around 5 kts backing NW after midnight. Clear.
Waves 2 ft or less.
.SUNDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.SUNDAY NIGHT...S wind 5 to 10 kts increasing to 10 to 20 kts
after midnight. Mostly cloudy in the evening then becoming partly
cloudy. Waves 1 to 3 ft.
.MONDAY...S wind 15 to 25 kts with gusts to around 30 kts. A
chance of rain showers. Waves 3 to 5 ft building to 5 to 8 ft. A
Small Craft Advisory may be needed.

$$

LMZ542-543-270100-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
411 PM CDT Sat Apr 26 2025

.REST OF THIS AFTERNOON...NE wind 5 to 10 kts. Sunny. Waves 2 ft
or less.
.TONIGHT...NE wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.
.SUNDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less.
.SUNDAY NIGHT...S wind 10 to 15 kts. Partly cloudy. Waves 1 to
3 ft.
.MONDAY...S wind 15 to 25 kts with gusts to around 30 kts. A
chance of rain showers. Waves 3 to 5 ft building to 5 to 8 ft. A
Small Craft Advisory may be needed.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.