Japanese Tsunami
Waves from the 8.8 earthquake off northwest Japan Friday are off the charts reaching 12 feet in some locations. The above graphic, by the National Oceanographic and Atmospheric Administration, shows the wave sizes as they move halfway around the world.
The waves at their highest point near the earthquake's epicenter, then taper as they travel across the Pacific reaching South America 24 hours later. My Dad reports minimal damage in Northern California but the coastline a mess in some areas and dozens of boats damaged or sunk.
NOAA monitors wave heights by using buoys that are strategically placed across the Pacific rim.
Japan's estimates for dead and missing surpass 10,000 people most of whom killed by the tsunami that followed the earthquake.