Civil Defense siren test today at 11:45 a.m.
Civil Defense siren in Paauilo. Hawaii 24/7 File Photo The Civil Defense monthly test of the statewide outdoor siren warning system, coordinated wi...
Civil Defense siren in Paauilo. Hawaii 24/7 File Photo The Civil Defense monthly test of the statewide outdoor siren warning system, coordinated with the test of the live audio broadcast segment of the Emergency Alert System, is scheduled for Friday, November 1, 2019, at 11:45 a.m. During this monthly test, all Statewide Outdoor Warning Sirens will sound a one-minute Attention Alert Signal (Steady Tone). A simultaneous test of the Live Audio Broadcast segment of the Emergency Alert System is conducted with the monthly siren sounding, in cooperation with Hawaii's broadcast industry.