/home/critechuser/cycloneSurge/Python/vtcalc.py:19: FutureWarning: comparison to `None` will result in an elementwise object comparison in the future.
  if lon == None :

****************
[   0.    6.   18.   30.   42.   66.   90.  114.]
[ 158.9  161.5  164.2  166.8  168.5  171.2  171.9  170.1]

****************
outData.txt