HIE   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/09/23/1900Z   FCST  18.3  105.2  |  2017/09/23/1800Z   BEST  18.2  105.2  |   5.3 
2017/09/24/0000Z   FCST  18.6  105.4  |  2017/09/24/0000Z   BEST  18.5  105.3  |   6.0 
2017/09/24/0600Z   FCST  18.9  105.3  |  2017/09/24/0600Z   BEST  19.1  105.6  |  19.5 
2017/09/24/1200Z   FCST  19.2  105.7  |  2017/09/24/1200Z   BEST  19.8  105.8  |  36.0 
2017/09/24/1800Z   FCST  20.1  105.9  |  2017/09/24/1800Z   BEST  20.7  106.1  |  39.0 
2017/09/25/0000Z   FCST  21.2  105.9  |  2017/09/25/0000Z   BEST  21.4  106.3  |  27.5 
2017/09/25/0600Z   FCST  22.0  106.4  |  2017/09/25/0600Z   BEST  22.0  106.5  |   7.3 
2017/09/25/1200Z   FCST  22.4  106.7  |  2017/09/25/1200Z   BEST  22.8  106.8  |  25.4 
2017/09/25/1800Z   FCST  23.0  107.1  |  2017/09/25/1800Z   BEST  23.5  107.0  |  31.1