To improve the distribution of tsunami alerts to the public, and for other purposes.

This bill requires the National Oceanic and Atmospheric Administration (NOAA) to review whether its Weather Radio coverage reaches populated coastal areas at risk of tsunamis and make the results public. It also directs the Federal Emergency Management Agency (FEMA), NOAA, and the Federal Communications Commission to clarify their roles in using the emergency alert system (IPAWS) to deliver tsunami warnings through the Emergency Alert System. The key provisions focus on improving coverage mapping and ensuring clear interagency coordination for alert distribution. This directly affects coastal communities vulnerable to tsunamis and the federal agencies responsible for emergency alerts.