#Oahu Siren
Test of monthly all-hazard warning siren system on June 2
The monthly test of the all-hazard Statewide Outdoor Warning Siren System is scheduled for Monday, June 2, 2025, at 11:45 a.m.
Monthly siren and Emergency Alert System test set for May 1, 2024
The monthly test of the all-hazard State Outdoor Warning Siren System is scheduled for Wednesday, May 1, 2024 at 11:45 a.m. The siren test will be coordinated with a test of the Live Audio Broadcast segment of the Emergency Alert System.
