To require the National Oceanic and Atmospheric Administration, through the National Weather Service, to establish a tsunami hazard mitigation program for all United States coastal States and insular areas.

Directs the National Oceanic and Atmospheric Administration (NOAA), through the National Weather Service, to establish a tsunami hazard mitigation program for all coastal States and insular areas of the United States (including Puerto Rico, the United States Virgin Islands, American Samoa, Guam, and the Commonwealth of the Northern Marianas Islands).