Listen to the tsunami siren sounds

From time to time, visitors staying in coastal communities hear a siren sound (especially during hours of darkness) and become concerned that it’s alerting them to a tsunami warning.

Most commonly, the sound they’ve heard is the siren that summons members of the local volunteer fire brigade. These sirens generally have a rise/fall ‘air raid’ type tone.

To help distinguish between the two siren types, audio clips of both are below.

Example - volunteer fire brigade siren (although there are some exceptions):

Listen to the sound of the fire brigade siren (.mp3 file, 773KB)

Northland tsunami siren:

Listen to the Tsunami warning siren (.mp3 file, 121KB)

If a tsunami warning is in effect, it will be posted on the National Emergency Management Agency website: and in the yellow box on the top right hand side of our website homepage