I don't think there will be much heating in the lungs--yes, the air is being compressed and heated to extreme temperatures in the process but pressure can only

I don't think there will be much heating in the lungs--yes, the air is being compressed and heated to extreme temperatures in the process but pressure can only drive a fluid (liquid or gas) to the speed of sound in said fluid. The wall of water is coming much faster than that, it's going to squash you before much of that hot air gets into the lungs.