FZUS53 KGRB 210906
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
406 AM CDT Sun Jun 21 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-211600-
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-
406 AM CDT Sun Jun 21 2026

.EARLY THIS MORNING...Variable winds around 10 kts or less. Waves
2 ft or less. Mostly clear.
.TODAY...SE wind 5 to 10 kts. Waves 2 ft or less. Partly sunny.
.TONIGHT...E wind 5 to 10 kts backing NE 10 to 15 kts in the late
evening and overnight. Waves 2 ft or less. Partly cloudy.
.MONDAY...NE wind 10 to 15 kts. Waves 2 ft or less. Sunny.
.MONDAY NIGHT...NE wind 5 to 10 kts backing N after midnight.
Waves 2 ft or less. Mostly clear.

$$

LMZ541>543-211600-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
406 AM CDT Sun Jun 21 2026

.EARLY THIS MORNING...NE wind around 5 kts. Waves 2 ft or less.
Patchy fog.
.TODAY...SE wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy.
.TONIGHT...E wind around 5 kts backing NE 10 to 15 kts in the
late evening and overnight. Waves 2 ft or less. Mostly cloudy in
the evening then becoming partly cloudy.
.MONDAY...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny.
.MONDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Mostly
clear.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.