Tsunami Watch: Understanding the Risks and Precautions

What is a Tsunami Watch?

A tsunami watch is issued by the National Weather Service (NWS) when there is a possibility of a tsunami occurring, but the threat level is considered to be low. The watch is intended to alert people who may be in the affected area and provide them with information on how to prepare for the potential tsunami.

• A tsunami watch is issued when seismic activity is detected that could potentially trigger a tsunami.
• The watch is typically issued for a specific geographic area, such as a coast or a region.
• During a watch, people in the affected area should be aware of their surroundings and take necessary precautions to prepare for the potential tsunami.

Tsunami Warning vs. Watch

While both tsunami watches and warnings are issued by the NWS, there is an important distinction between the two: * A tsunami warning is issued when a tsunami has been detected or is imminent. * A tsunami watch is issued when there is a possibility of a tsunami occurring, but the threat level is considered to be low. Learn more about NWS Tsunami Watches and Warnings

Precautions During a Tsunami Watch

If you are in an area under a tsunami watch, take the following precautions: * Stay away from coastal areas. * Do not go to the beach or attempt to surf. * Pay attention to local news and follow evacuation instructions if necessary. * Be prepared to quickly evacuate if a warning is issued. Learn more about Tsunamis from the USGS

Staying Informed

To stay informed during a tsunami watch, follow these steps: * Sign up for emergency alerts and updates from your local government. * Monitor local news and weather reports. * Follow social media accounts from trusted sources.