ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/12/08/1930Z   FCST  18.5  -86.9  |  2017/12/08/1800Z   BEST  18.3  -86.8  |  13.0 
2017/12/09/0000Z   FCST  19.1  -87.0  |  2017/12/09/0000Z   BEST  19.3  -86.9  |  14.3 
2017/12/09/0600Z   FCST  20.1  -87.1  |  2017/12/09/0600Z   BEST  18.8  -86.8  |  79.8 
2017/12/09/1200Z   FCST  19.4  -87.0  |  2017/12/09/1200Z   BEST  19.3  -87.1  |   7.7 
2017/12/09/1800Z   FCST  20.0  -87.4  |  2017/12/09/1800Z   BEST  19.8  -87.7  |  21.3 
2017/12/10/0000Z   FCST  20.6  -87.9  |  2017/12/10/0000Z   BEST  20.3  -88.2  |  26.9