/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.]
[-40.7 -42.8 -45.3 -47.6 -49.8 -51.8 -53.6 -56.9 -60. ]

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