Department of Emergency Management

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Department of
Emergency Management

Ka ʻOihana Hoʻokele Ulia Pōpilikia

Oʻahu is a beautiful place to live, but because of our isolated location we must always be prepared for emergencies. 

Latest Updates:

oneoahu.org

What's New?

Learn about safety during flood clean up at honolulu.gov/dem/flood.

HNL Alert Icon
Sign up for Oʻahu’s Mass Notification System at hnlalert.gov. Learn more or get resources for HNL Alert at honolulu.gov/dem/hnl-alert.

Hurricane

Click to learn more about hurricanes

Tsunami

Click to learn more about tsunamis

Flood

Click to learn more about floods

Wildfire

Click to learn more about wildfires

Dam Failure

Click to learn more about dam failures

Other Hazards

Click to learn more about other hazards
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