National Weather Service Marine Forecast FZUS53 KGRB

FZUS53 KGRB 101336
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
836 AM CDT Fri Jul 10 2026

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-101600
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
836 AM CDT Fri Jul 10 2026

TODAY
NE wind 5 to 10 kts veering E early in the afternoon. Waves 2 ft or less. Mostly sunny.

TONIGHT
NE wind 5 to 10 kts. Waves 2 ft or less. Mostly clear.

SATURDAY
E wind around 5 kts veering SE in the late morning and afternoon. Waves 2 ft or less. Mostly sunny.

SATURDAY NIGHT
S wind 5 to 10 kts veering SW after midnight. Waves 2 ft or less. Mostly clear.

LMZ541>543-101600
Rock Island Passage to Sturgeon Bay WI
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI
836 AM CDT Fri Jul 10 2026

TODAY
NE wind 5 to 10 kts veering E early in the afternoon. Waves 2 ft or less. Mostly sunny.

TONIGHT
N wind 5 to 10 kts. Waves 2 ft or less. Patchy fog after midnight.

SATURDAY
NE wind around 5 kts veering SE in the late morning and afternoon. Waves 2 ft or less. Mostly sunny.

SATURDAY NIGHT
SE wind 5 to 10 kts veering S after midnight. Waves 2 ft or less. Partly cloudy.

See Lake Michigan Open Lake Forecast for Sunday through Tuesday.