Minecraft Bedrock players, "extra quality" tsunami experiences usually come from high-end or advanced Command Block scripts that simulate physics-based water movement. Unlike standard Minecraft water, these modifications feature aggressive spreading and land-clearing mechanics that can wipe out structures. Popular "Extra Quality" Tsunami Mods
This is for players with an RTX graphics card and the Bedrock RTX beta. The tsunami mod here integrates with textures. The wave actually refracts light. tsunami mod minecraft bedrock extra quality