WAILUKU, Hawaii (AP) — A man surfing with his three young sons used his fist and surfboard to fend off a shark attack in waters off Maui that were rough and murky from a hurricane that churned passed Hawaii over the weekend. Waves were about 3 to 4 feet high Saturday at the surf site known as Freight Trains off Maalaea, the Maui News reported (http://bit.ly/1pu0b1d ). Police, lifeguards and state Department of Land and Natural Resources officials cleared other people out of the water. The attack coincided with stormy weather from Hurricane Ana, which missed directly hitting Hawaii but still delivered heavy rain, high surf and strong winds. Officials in some areas asked people to keep out of the ocean Sunday, with Honolulu Ocean Safety Chief Jim Howe noting there was plenty of brown water from runoff, which attracts sharks. Jason Brumbaugh was surfing at Freight Trains with his sons when Saturday's attack happened.