/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.]
[ 79.2   80.72  81.98  82.63  82.51  82.26  82.22  82.31  82.46  82.71
  81.84]

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