/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.]
[ -76.8  -79.   -82.2  -85.3  -88.3  -91.3  -94.   -98.5 -103. ]

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