If you need help with other types of natural disasters, there are lots of otheremergency alert apps.

Best Tsunami App for U.S.

Locations: FEMA

you’ve got the option to choose up to 5 U.S. locations to monitor.

Tsunami hazard zone warning sign against a blurry road background

Tonktiti / iStock / Getty Images Plus

Different notifications can be set for each location.

you might share real-time notifications with others.

The app isn’t available outside the U.S.

Screenshots from the FEMA app.

Notification sounds are not customizable.

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Best App for Tsunami Alerts Worldwide: Disaster Alert

18 types of hazard alerts.

Excessively slow load times.

Disaster Alert screenshot of cloud layers and warning types

Best Tsunami Text Alert System: SMS-Tsunami-Warning.com

Super simple concept.

Works with hundreds of carriers worldwide.

Monitors up to 5 locations.

SMS Tsunami sample customization and alert screens

Only email alerts are free.

No free trial period.

Couple and family plans are available as well.

NVS Tsunami Evacuation screens

Best Tsunami Evacuation App for Pacific Northwest Residents: NVS Tsunami Evacuation

Clearly shows areas of risk.

Doesn’t offer tsunami tracking information.

Only available for Oregon and Washington.

If you live in or travel to Oregon or Washington, you’ll like this free app.