FZUS53 KGRB 210006
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
706 PM CDT Sat Jun 20 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-210400-
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-
706 PM CDT Sat Jun 20 2026

.TONIGHT...S wind 5 to 10 kts veering NW, then veering N after
midnight. Waves 2 ft or less. A slight chance of showers in the
evening. patchy dense fog after midnight.
.SUNDAY...E wind 5 to 10 kts. Waves 2 ft or less. Partly sunny.
.SUNDAY NIGHT...E wind 5 to 10 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 2 ft or less. Mostly sunny.

$$

LMZ541>543-210400-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
706 PM CDT Sat Jun 20 2026

.TONIGHT...SW wind 5 to 10 kts veering NW, then veering N after
midnight. Waves 2 ft or less. A slight chance of showers in the
evening. patchy dense fog after midnight.
.SUNDAY...E wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy.
.SUNDAY NIGHT...NE wind 10 to 15 kts. Waves 1 to 3 ft. Mostly
cloudy.
.MONDAY...NE wind 10 to 15 kts. Waves 2 to 4 ft. Mostly sunny.

$$

See Lake Michigan Open Lake Forecast for Tuesday through Thursday.