Wax up your old boards, surfers. The 4th annual LBI Longboard Classic surf contest is scheduled for Saturday, Aug. 18, on 110th Street in Haven Beach. The event challenges competitors to ride surfboards from the 1960s, the sport’s golden age, with an environmental fair and beach concert as backdrop.

“The event is named the “Classic” because only vintage longboards will be allowed,” said event organizer Tom Beaty, “and the contestants will be scored by classic contest criteria such as noserides, hanging ten, cheater fives, dropknee turns, fin first…