Tidal waves, often referred to as tsunamis, are large ocean waves caused by underwater disturbances such as earthquakes, volcanic eruptions, or landslides. Unlike regular ocean waves, which are generated by wind, tidal waves can travel across entire ocean basins at high speeds, reaching heights of over 100 feet when they approach shore. When a tidal wave reaches land, it can cause significant destruction due to its immense energy and volume. Coastal areas are particularly vulnerable, and early warning systems are crucial for minimizing loss of life. Understanding the science behind tidal waves helps communities prepare for potential disasters and respond effectively.