ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/08/07/1745Z   FCST  17.9   85.6  |  2017/08/07/1800Z   BEST  18.1   85.3  |  19.9 
2017/08/07/2345Z   FCST  18.9   86.4  |  2017/08/08/0000Z   BEST  18.8   86.6  |  10.6 
2017/08/08/2345Z   FCST  20.3   90.8  |  2017/08/09/0000Z   BEST  20.1   90.8  |  12.6 
2017/08/09/0545Z   FCST  20.4   91.8  |  2017/08/09/0600Z   BEST  20.4   92.1  |  17.4