CHICAGO (WLS) -- The Cook County Medical Examiner's Office identified the body that washed up on shore near Belmont Harbor as 15-year-old Patrick Tedeski of Chicago.
Tedeski was swept out into Lake Michigan on Aug. 3 near Diversey Harbor.
The teen was swimming with a group of friends when he disappeared and never resurfaced, police say.
After hours of searching for the missing boy, officials switched to a recovery mission, presuming he had drowned.
Tedeski's body was found on Friday.