Some are saying that this is nothing more than a contrail from a jet airliner. It must have been a 747 taking off on floats 35 miles west of LA.
Now Jesse, you wouldn’t be committing the error of expecting naysayers of being logical, would you?
All they would have to do is find the flight plan of the plane that took off and the timing to dispel any questions about that.
Naahhh!! :-)