571
FZUS53 KGRB 041546
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
1046 AM CDT Fri Apr 4 2025

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

LMZ521-522-050200-
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-
1046 AM CDT Fri Apr 4 2025

.THIS AFTERNOON...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft
or less.
.TONIGHT...NE wind 5 to 10 kts backing N after midnight. A slight
chance of light rain. Waves 2 ft or less.
.SATURDAY...NW wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Mostly cloudy in the morning then becoming partly
cloudy. Waves 2 ft or less.
.SATURDAY NIGHT...NW wind 5 to 10 kts backing W after midnight.
Mostly clear. Waves 2 ft or less.

$$

LMZ541-050200-
Rock Island Passage to Sturgeon Bay WI-
1046 AM CDT Fri Apr 4 2025

.THIS AFTERNOON...E wind 5 to 10 kts. Mostly cloudy. Waves 2 ft
or less.
.TONIGHT...NE wind 5 to 10 kts. A chance of light rain. Waves
2 ft or less.
.SATURDAY...NW wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Partly sunny. Waves 2 ft or less.
.SATURDAY NIGHT...NW wind 5 to 10 kts backing W after midnight.
Mostly clear. Waves 2 ft or less.

$$

LMZ542-543-050200-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
1046 AM CDT Fri Apr 4 2025

.THIS AFTERNOON...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft
or less.
.TONIGHT...N wind 5 to 10 kts. A chance of light rain. Waves 2 ft
or less.
.SATURDAY...NW wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. Partly sunny. Waves 2 ft or less.
.SATURDAY NIGHT...NW wind 5 to 10 kts. Mostly clear. Waves 2 ft
or less.

$$

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.