/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.    9.   21.   33.   45.   57.   69.   93.  117.]
[-44.6 -46.5 -48.6 -50.7 -52.6 -54.3 -56.  -59.  -62. ]

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