However, many free versions of this mod are "low quality"—glitchy water that clips through blocks or causes the game to crash. That is why we are focusing on builds.
Build a 50-block tall lighthouse out of polished blackstone (which has high blast/water resistance). When the tsunami hits, the wave should crash against the tower, not through it. With extra quality mods, the water will wrap around the tower naturally. tsunami mod minecraft bedrock extra quality
Not all mods are created equal. Here are the top three add-ons that deliver "extra quality" water physics and destruction. However, many free versions of this mod are
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