2018-09-09 02:20:59,116 INFO     run_3dayplots_mpl making 3day plots for os75bb
instrument name is os75
pingtype is bb
2018-09-09 02:21:01,643 INFO     grid           zgrid: Warning: solution did not converge.

2018-09-09 02:21:01,647 INFO     grid           zgrid: Warning: solution did not converge.

2018-09-09 02:21:03,432 INFO     run_3dayplots_mpl done with 3day plots