Third Thursday Tsunami Siren Testing

VITEMA will conduct its monthly tsunami siren test across the U.S. Virgin Islands. These tests ensure the territory’s early warning system remains operational and that residents and visitors are familiar with the alert sound.

Testing Schedule

• St. Croix — 11:00 AM
• St. Thomas & St. John — 11:15 AM

If you hear the sirens outside of the scheduled test time, treat it as a real emergency — move to higher ground immediately and follow guidance from VITEMA and local authorities.