FZUS53 KGRB 041656

NSHGRB



Nearshore Marine Forecast

National Weather Service Green Bay WI

1156 AM CDT Tue Aug 4 2026



For waters within five nautical miles of shore on Lake Michigan



LMZ521-522-042200-

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-

1156 AM CDT Tue Aug 4 2026



.THIS AFTERNOON...SW wind 10 to 15 kts. Waves 1 to 3 ft. A chance

of showers and a slight chance of thunderstorms in the afternoon.

.TONIGHT...E wind 5 to 10 kts backing NE in the late evening and

overnight. Waves 2 ft or less. A chance of showers and

thunderstorms. 

.WEDNESDAY...NE wind 5 to 10 kts veering E early in the

afternoon. Waves 2 ft or less. Mostly cloudy in the morning then

becoming partly cloudy. 

.WEDNESDAY NIGHT...SE wind 5 to 10 kts veering SW after midnight.

Waves 2 ft or less. Partly cloudy.  



$$



LMZ541>543-042200-

Rock Island Passage to Sturgeon Bay WI-

Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-

1156 AM CDT Tue Aug 4 2026



...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING...



.THIS AFTERNOON...S wind 15 to 25 kts. Waves 3 to 5 ft. A chance

of showers and a slight chance of thunderstorms in the afternoon.

.TONIGHT...SW wind 10 to 15 kts veering N 5 to 10 kts in the late

evening and overnight. Waves 3 to 5 ft subsiding to 2 to 4 ft

after midnight. A chance of showers and thunderstorms. 

.WEDNESDAY...N wind 5 to 10 kts veering SE early in the

afternoon. Waves 1 to 3 ft. Mostly cloudy. 

.WEDNESDAY NIGHT...SE wind 5 to 10 kts veering SW after midnight.

Waves 2 ft or less. Mostly cloudy in the evening then becoming

partly cloudy.  



$$



See Lake Michigan Open Lake Forecast for Thursday through Saturday.