Well damn. I speculated west coast "natural" disaster would be Volcano and earthquake. I forgot to watch the water.
The last time a tsunami struck the Pacific Northwest was in 1700. The region is due for another one.
https://www.king5.com/mobile/article/weather/earthquakes/experts-researchers-prepare-for-pacific-northwest-tsunami/283-b3155c7f-0bf2-4524-9f65-d6dbb2379fd8