New Commissary hours of operation Published July 29, 2015 By 325th Fighter Wing Public Affairs TYNDALL AIR FORCE BASE, Fla. -- The Tyndall Commissary will be conducting a three-month trial of new hours of operation Aug. 4 through Nov. 3. Based on feedback from Team Tyndall, commissary leadership decided to try the new schedule. The new hours of operation are as follows: · Monday: closed · Tuesday - Saturday: 9 a.m. - 6 p.m. · Sunday: 9 a.m. - 6 p.m. The Main Base Exchange will continue to operate with the following hours: · Monday - Saturday: 9 a.m. - 6 p.m. · Sunday: 10 a.m. - 5 p.m.