/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.   12.   24.   36.   48.   60.   72.   84.   96.  108.  120.]
[ 52.52  51.08  49.1   46.76  44.66  42.84  41.21  39.41  37.72  36.16
  34.89]

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