Base summer pool hours Published May 25, 2017 By 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- It’s that time to head to the pool to stay cool. The 412th Force Support Squadron is scheduled to open the base pools June 2. Check out the hours below for this summer’s fun in the sun! Oasis Aquatic Center Open Mondays, Wednesdays and Fridays from 6-8 a.m. for lap swimming. Sonic Splash Pool Open Wednesday-Friday from 1 p.m.-6. Saturdays and Sundays, 12 p.m.-6. Weekend hours begin May 27. Club Muroc Pool Splash Night Fridays beginning June 2 run from 5-8 p.m.