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National Tsunami Awareness Week

Let's raise awareness and be prepared for National Tsunami Awareness Week - a time to educate, plan, and stay safe in the face of potential disasters.

Wednesday

24–30

March 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEMarch 24 to 30

OBSERVED INUnited States

CATEGORYAwareness

SUBCATEGORYPublic Health

INTRO

Introduction

PHOTO

Get ready to raise awareness and take action during National Tsunami Awareness Week, which occurs every year from March 26-April 1. This week is dedicated to educating people about the dangers and impacts of tsunamis, as well as promoting tsunami preparedness and evacuation plans. The first National Tsunami Awareness Week was held in 1997, after a deadly tsunami struck Hawaii in 1946. Since then, this week has been recognized by many coastal communities around the world as a time to learn about these powerful natural disasters and how to stay safe in the event of one. So let's come together and spread awareness for this important cause!

TIMELINE

National Tsunami Awareness Week Timeline

Deadly Tsunami in Hawaii

A powerful tsunami on April 1st, 1946 devastated the Hawaiian Island, leading to serious discussions about tsunami awareness and preparedness.

Chilean Tsunami Tragedy

The Great Chilean earthquake triggered a trans-Pacific tsunami causing vast damages and loss of life, highlighting the urgent need for worldwide tsunami awareness.

Creation of Tsunami Warning Center

The Pacific Tsunami Warning Center expanded its responsibilities to the entire Pacific Ocean, offering an improved system to warn coastal communities of approaching tsunamis.

First National Tsunami Awareness Week

The first National Tsunami Awareness Week was organized in an effort to educate and prepare individuals living in potential tsunami zones.

Indian Ocean Tsunami

One of the deadliest in human history, the tsunami struck the coastlines of 14 countries, further emphasizing the need for preparedness and early warning systems.

Japan Tsunami and Nuclear Crisis

Following an earthquake, a tsunami hit Japan leading to a nuclear accident at the Fukushima Daiichi plant, underscoring the importance of additional safety measures in tsunami-prone zones.

GET INVOLVED

How to Celebrate National Tsunami Awareness Week

Educate yourself and others

Take the time to learn about tsunamis and how to prepare for them. Share your knowledge with friends and family so they can also be prepared in case of a disaster.

CREATE

Create a tsunami evacuation plan

Research and develop a plan for you and your loved ones in case of a tsunami. This should include knowing evacuation routes, meeting points, and emergency contacts.

DONATE

Donate to relief efforts

Support organizations that provide aid to those affected by tsunamis. You can donate money or volunteer your time to help those in need.

HOST

Host a fundraiser

Organize a fundraising event to raise awareness and funds for tsunami relief efforts. This could be a charity dinner, concert, or other creative event.

CREATE

Create art about tsunamis

Express your feelings and raise awareness through art. This could be in the form of a painting, sculpture, or even a poem or song.

WHY THIS DAY MATTERS

Why National Tsunami Awareness Week is Important

To motivate preparation and prevention efforts

By highlighting National Tsunami Awareness Week, we are encouraging individuals, communities, and organizations to take action in developing tsunami response plans and implementing preparedness measures. This can help save lives in the event of a future tsunami.

To educate and raise awareness about tsunamis

National Tsunami Awareness Week is crucial in educating people about this natural disaster. By spreading knowledge and awareness, we can better prepare ourselves and our communities in case a tsunami were to hit.

To honor and remember those affected by past tsunamis

Tsunamis have caused immense destruction and devastation in many parts of the world. National Tsunami Awareness Week serves as a time to honor and remember those who have been impacted by these powerful waves.

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