HIE   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/09/06/0000Z   FCST  22.4   96.6  |  2017/09/06/0000Z   BEST  22.3   96.6  |   7.2 
2017/09/06/0600Z   FCST  22.1   96.3  |  2017/09/06/0600Z   BEST  22.2   96.4  |   9.4 
2017/09/06/1200Z   FCST  22.0   96.2  |  2017/09/06/1200Z   BEST  22.0   95.8  |  22.8 
2017/09/06/1800Z   FCST  21.6   95.7  |  2017/09/06/1800Z   BEST  21.8   95.2  |  31.9 
2017/09/07/0000Z   FCST  21.6   95.0  |  2017/09/07/0000Z   BEST  21.7   94.9  |   6.4 
2017/09/07/0600Z   FCST  21.6   94.7  |  2017/09/07/0600Z   BEST  21.6   94.6  |   7.3 
2017/09/07/1200Z   FCST  21.5   94.5  |  2017/09/07/1200Z   BEST  21.6   94.6  |  11.6 
2017/09/07/1800Z   FCST  21.6   94.7  |  2017/09/07/1800Z   BEST  21.6   94.6  |   6.8 
2017/09/08/0000Z   SPRL  21.5   94.8  |  2017/09/08/0000Z   BEST  21.5   95.0  |  14.5 
2017/09/08/0600Z   SPRL  21.4   95.2  |  2017/09/08/0600Z   BEST  21.4   95.3  |   8.4 
2017/09/08/1200Z   SPRL  21.1   95.7  |  2017/09/08/1200Z   BEST  21.1   95.7  |   3.1 
2017/09/08/1800Z   SPRL  20.9   96.2  |  2017/09/08/1800Z   BEST  21.1   96.2  |   9.8 
2017/09/09/0000Z   SPRL  20.5   96.6  |  2017/09/09/0000Z   BEST  20.8   96.9  |  25.0