What is the CARIBE WAVE Exercise?

CARIBE WAVE (Caribbean Tsunami Warning Exercise) is a tsunami exercise held annually in the Caribbean, including Puerto Rico and the Virgin Islands, under the direction of UNESCO and the Pacific Tsunami Warning Center (PTWC).  Since 2016, this exercise has been carried out annually under the name CARIBE WAVE (Caribbean Tsunami Warning Exercise). In Puerto Rico, annual tsunami exercises were held from 2009 to 2013 under the name LANTEX (Large Atlantic Tsunami Exercise); and in 2012, 2014, and 2015 under the name of CARIBE WAVE/LANTEX Joint Exercise (Caribbean and Northwestern Atlantic Tsunami Exercise).  2018 is the year that marked a decade of tsunami exercises in Puerto Rico, under the leadership of the Puerto Rico Seismic Network, in coordination with the NOAA Tsunami Warning Centers, the Puerto Rico Emergency Management Bureau (PREMB), the National Weather Service-San Juan Forecast Office (NWS-NOAA), the Federal Emergency Management Agency (FEMA), the Puerto Rico-EAS Committee, and the Puerto Rico Broadcasters Association, among others.

The purpose of the CARIBE WAVE exercise is to improve the effectiveness of the Tsunami Warning System along the Caribbean region.  The exercise provides an opportunity for emergency management organizations throughout the region to test their operational lines of communications, review their tsunami response procedures, and promote community-wide tsunami preparedness.  Conducting exercises or drills to test the response plans on regular basis is essential to maintain adequate emergency preparedness. This is particularly true for the Caribbean, where tsunamis are rare but can have a very high impact. All emergency management organizations (EMO) are invited to participate in this exercise.

The objectives of the CARIBE WAVE Exercise are to test and evaluate the operations of the Caribbean Tsunami Warning System (Caribe EWS), to validate preparedness response to tsunamis (among which are testing protocols and communications systems between tsunami warning centers and the tsunami warning focal points), and the use of the PTWC (Pacific Tsunami Warning Center) tsunami products for the Caribbean, as well as assist in tsunami preparedness efforts of the emergency management agencies in the Caribbean.

In Puerto Rico and the Virgin Islands Region, this exercise is held under the leadership of the Puerto Rico Seismic Network (PRSN) and has counted on the participation of all emergency agencies within our area of responsibility year after year.

CARIBE WAVE Exercise is developed under the framework of the tsunami program of the Intergovernmental Coordination Group for Tsunami and Other Coastal Hazards Warning System for the Caribbean and Adjacent Regions (ICG/CARIBE EWS) of the UNESCO Intergovernmental Oceanographic Commission (IOC), the National Oceanographic and Atmospheric Administration (NOAA), US National Weather Service (NWS) and other emergency agencies in the Caribbean Region (such as CEPREDENAC, CDEMA, and EMIZA).

For more information about the CARIBE EAVE 2022 regional tsunami exercise please visit the Official Participant Handbook:

UNESCO/IOC. 2022. Exercise Caribe Wave 22. A Caribbean and Adjacent Regions Tsunami Warning Exercise, 10 March 2022 (Western Muertos Trough & Northern Panama Scenarios). Volume 1: Participant Handbook. Paris, UNESCO, IOC Technical Series No 170, Vol.1. (English only).