Interesting if your figures are correct.
So a 1ft wave traveling at 600mph would make BD476s' graphs (up about 10 posts from here) more understandable of what misplaced water would do.
Add that to the force of hitting in our case up in the PNW water logged and sliding eroded cliffs from an already rough winter/seas more likely to slide into the ocean if hit thus possibly creating a reverse tsunami from the landslide. Oh the possiblities!
OTOH Your post reminded me of those dreaded math problems I never grasped "if tommy leaves on a train in New York, and lucy leaves on a train from Florida......ack.
Those math problems are easy. The probability that Tommy will meet someone else by the time he gets to North Carolina is exceeded only by the probability that Lucy will be an emotional basket case by the time she arrives. Either way the couple is doomed, and won't meet again for 20 years.