Tsunamis can be deadly, but they needn’t be. Early warning and early action are effective tools to protect people, saving lives, and preventing the hazard from becoming a disaster. To be effective, tsunami early-warning systems must cover every at-risk person, they must be multi-hazard, and communities must be prepared so they can act quickly.

WTAD news and publications

News

WTAD 2025 Timor-Leste
Update

To counter the widespread misconception that Timor-Leste is safe from tsunamis, UNDRR teamed up with the Civil Protection Authority, UNESCO-IOC and Pacifico to hold a week of public awareness activities at schools to mark World Tsunami Awareness Day.

United Nations Office for Disaster Risk Reduction - Regional Office for Asia and Pacific
World Tsunami Awareness Day panel at UNHQ
Update

UNDRR commemorated World Tsunami Awareness Day at UN Headquarters in New York, bringing together Member States, UN leaders, scientists, local officials and youth representatives.

United Nations Office for Disaster Risk Reduction - New York UNHQ Liaison Office
Aerial drone view of a moody atlantic ocean wave on a black sand beach during summer in Iceland
Update

Tsunami risk reduction is a worthwhile investment in sustainable growth, not an added cost. Each dollar spent on risk reduction can save lives; but it can also save money and help poor countries reach their development goals faster.

United Nations Office for Disaster Risk Reduction (UNDRR)
Update

Tsunamis do not have a season. They can happen anytime, anywhere, even sometimes without warning. One lesson remains: Preparedness saves lives.

United Nations Development Programme (UNDP)
Update

The story of rebuilding after tsunamis in India is not only one of infrastructure. It's also about women stepping into leadership roles to redesign how the coast sustains itself.

Her Circle
School students conduct an evacuation simulation in April 2024, Padang, Indonesia.
Update

As we mark World Tsunami Awareness Day under the theme "Be Tsunami Ready: Invest in Tsunami Preparedness", our achievements reminds us that resilience is possible, but only with persistent and consistent investments and cooperation.

United Nations Economic and Social Commission for Asia and the Pacific (UN-ESCAP)
WTAD banner
Press release

On World Tsunami Awareness Day, the United Nations Office for Disaster Risk Reduction urges the world to “Invest in Tsunami Preparedness” to save lives and protect livelihoods.

United Nations Office for Disaster Risk Reduction (UNDRR)
World Tsunami Awareness Day 2025
Statements and messages

The expansion of tsunami early warning systems since 2004 is shows how international cooperation can improve people’s lives. But sustained investment is essential. On World Tsunami Awareness Day, we call on countries to invest in tsunami preparedness.

United Nations Office for Disaster Risk Reduction (UNDRR)
Big bag sand bunker for coast protection from wave on the beach
Update

To mark World Tsunami Awareness Day (WTAD), the United Nations Development Programme (UNDP) and the Government of Japan, through the regional Tsunami Project, hosted the Tsunami Amazing Race in Serangan Village, Denpasar city, Bali, Indonesia.

United Nations Development Programme (UNDP)
Japan - government
Photo of WTAD event in Geneva
Update

With more people than ever exposed to tsunamis, UNDRR and the Permanent Mission of Japan organized an event to mark a decade of World Tsunami Awareness Day.

United Nations Office for Disaster Risk Reduction (UNDRR)

Publications

World Tsunami Awareness Day 2025: Be Tsunami Ready   thumbnail
Documents and publications

The World Tsunami Awareness Day 2025 Campaign is dedicated to advancing tsunami resilience through alignment with the Tsunami Ready Programme, a global initiative aimed at strengthening community resilience through awareness and preparedness strategies.

United Nations Office for Disaster Risk Reduction (UNDRR)
Conference Report Fifth World Tsunami Museum Conference
Documents and publications

This is a conference report of the Fifth World Tsunami Museum Conference (WTMC5) which was held on 14 October 2024 during the Asia-Pacific Ministerial Conference on Disaster Risk Reduction (APMCDRR 2024) in the Philippines.

United Nations Office for Disaster Risk Reduction (UNDRR)
United Nations Office for Disaster Risk Reduction - Regional Office for Asia and Pacific
United Nations Office for Disaster Risk Reduction - Kobe Office
Ministry of Foreign Affairs of Japan
Philippines - government
Cover
Educational materials

This child-friendly booklet is for kids who are 6-12 years old to. It generates tsunami awareness among children through animated characters and simple but strong messages.

COPE Disaster Champions
Cover
Documents and publications

Empowering the next generation with the lessons of the 2004 Indian Ocean Tsunami.

United Nations Office for Disaster Risk Reduction (UNDRR)
Cover
Documents and publications

The purpose of World Tsunami Awareness Day (WTAD) is to raise awareness about reducing tsunami-related risks and enhance community preparedness.

United Nations Office for Disaster Risk Reduction (UNDRR)
Cover
Documents and publications

Building on the previous World Tsunami Museum Conferences, the Fourth World Tsunami Museum Conference (WTMC4) was held at the International Research Institute for Disaster Science in Tohoku University in City of Sendai, Japan, on 15 December 2022.

United Nations Office for Disaster Risk Reduction - Kobe Office
International Research Institute of Disaster Science, Tohoku University 東北大学 災害科学国際研究所
Ministry of Foreign Affairs of Japan
Tsunami News 2021
Documents and publications

In this edition of Tsunami News, we explore examples of how governments and organizations around the world are increasing their levels of cooperation.

United Nations Office for Disaster Risk Reduction (UNDRR)
Standard guidelines for the Tsunami Ready Recognition Programme
Documents and publications

This document presents the Standard Guidelines for the Tsunami Ready Recognition Programme - an international performance-based community recognition pilot to reduce tsunami-related risks to individuals and communities.

Intergovernmental Oceanographic Commission (UNESCO)
United Nations Educational, Scientific and Cultural Organization (UNESCO)
magazinecover
Documents and publications

Regional cooperation is rising, systemic governance is center stage and businesses are taking an important role in disaster risk reduction — vital steps towards the ultimate goal of saving lives and livelihoods.

United Nations Office for Disaster Risk Reduction – Regional Office for the Americas and the Caribbean
This is the coverpage of the book portraying a teacher holding some papers.
Educational materials

Durie, the ‘Tsunami’ Teacher is the first of 'Tsunami Story Books', a series of illustrated real-life stories from the Asia-Pacific for children.

United Nations Development Programme (UNDP)
Japan - government