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HONOLULU — The monthly test of the all-hazard Statewide Outdoor Warning Siren System is scheduled for Monday, December 1, 2025, at 11:45 a.m. The siren test will be coordinated with a test of the Live Audio Broadcast segment of the...

HONOLULU — The monthly test of the all-hazard Statewide Outdoor Warning Siren System is scheduled for Wednesday, October 1, 2025, at 11:45 a.m. The siren test will be coordinated with a test of the Live Audio Broadcast segment of the...

The aim of the Hawaiʻi Hazards Awareness and Resilience Program (HHARP) is to help communities prepare to be self-reliant during and after natural hazard events, improve their ability to take care of their own needs, and reduce the negative impacts...

Our Social Media Facebook Instagram X Youtube Telephone(808) 733-4300Office hours7:45 am - 4:30 pmFax(808) [email protected] Mail4204 Diamond Head RoadHonolulu, Hawaiʻi  96816-4495 We will respond to your inquiry as soon as possible.  Please be aware, however, that during an emergency or...

A tsunami is a series of ocean wave masses generated primarily by earthquakes. Underwater volcanic eruptions and landslides can also generate tsunamis. It is difficult to predict a tsunami, the public are urged to prepare for an event with little warning....