Plotting Potential Temperature time series vs. depth...
  Load ocean data...
  Read in depth...
/global/common/software/e3sm/anaconda_envs/base/envs/e3sm_unified_1.8.1_pm-cpu/lib/python3.10/site-packages/mpas_analysis/shared/plot/vertical_section.py:970: UserWarning: No contour levels were found within the data range.
  plt.tricontour(unmaskedTriangulation, landMask, levels=[0.0001],
Execution time: 0:00:11.74