Also see narrated version at https://youtu.be/Lo5uH1UJF4A Propagation of the March 11, 2011 Honshu, Japan tsunami was computed with the NOAA forecast method using MOST model with the tsunami source inferred from DART® data. From the NOAA Center for Tsunami Research, located at NOAA PMEL in Seattle, WA. See https://nctr.pmel.noaa.gov/honshu20110311 / #TsunamiPropagation NOAA NCTR experimenta