tsunami siren

Coastal evacuation alert

A tsunami siren is a warning system that broadcasts a loud alarm to alert coastal populations of an incoming tsunami.

These sirens are typically mounted on poles or buildings in vulnerable areas and tested regularly: The tsunami siren went off and everyone headed for higher ground.

Also called a tsunami warning siren.

Related

sound the alarm · evacuation · run for your life · emergency · wail · horn · loudspeaker · tower · wave · disaster · flood · earthquake · Ring of Fire · Pacific · shoreline · civil defense · public safety · blast

Opposites
COASTAL vs. INLAND HAZARD ALERTS

tsunami sirentornado siren

Emergency weather warning device

fire alarm · air raid siren · nuclear alert · smoke detector · amber alert

ALARM vs. SILENCE

tsunami sirensilence

Total lack of sound

quiet · calm · stillness

ALERT vs. REASSURANCE

tsunami sirengreen light

Authorization to proceed

Family

tsunami, siren, tsunamis, sirens

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G