Always. The beach is open from 6 a.m. to 10 p.m. and the Ocean City Beach Patrol is on duty 10 a.m.- 5:30 p.m. Always obey the Beach Patrol’s instructions, swim near a lifeguard at all times, and have a buddy with you when you’re in the surf. NOTE: Town Ordinances prohibit throwing balls/Frisbees and other sports on the beach between 9am and 5:30pm from May 30 to September 15.