[ June 11, 2010 3:00 pm to June 13, 2010 3:00 pm. June 11, 2010 3:00 pm to June 13, 2010 3:00 pm. ] Come to Worthington to enjoy the windsurfers on Lake Okabena, take a windsurfing lesson or two, and relax by the lake with some refreshments and live music. This event will be held June 11-13 at Sailboard Beach, Lake Okabena in Worthington. Learn more at www.worthingtonwindsurfing.com.