The body of a dead man was found washed up on shore Friday afternoon at San Gregorio State Beach in San Mateo County.San Mateo County Sheriff's Office reported that the body was discovered by a state parks employee. Around noon Friday, California Park Rangers, firefighters, and deputies responded to the northern area of San Gregorio State Beach and found an unidentified deceased male. According to the sheriff's office, the man was fully clothed and appeared to have been in the water for a while. The man, as of Friday, had not been identified. Anyone with information on the incident is asked to call the San Mateo County Sheriff's Office anonymous tip line at 1-800-547-2700.