HIE Date/Time Fix Lat Lon | OBS Date/Time Fix Lat Lon | Diff 2017/08/12/0545Z FCST 19.4 110.4 | 2017/08/12/0600Z BEST 19.5 110.0 | 21.1 2017/08/12/1145Z FCST 19.4 110.9 | 2017/08/12/1200Z BEST 19.9 111.0 | 29.6 2017/08/12/1745Z FCST 20.2 111.7 | 2017/08/12/1800Z BEST 20.2 112.4 | 38.3 2017/08/12/2345Z FCST 20.5 113.8 | 2017/08/13/0000Z BEST 20.4 114.0 | 15.8 2017/08/13/0545Z FCST 20.6 115.3 | 2017/08/13/0600Z BEST 20.4 115.3 | 15.8 2017/08/13/1145Z FCST 20.4 116.6 | 2017/08/13/1200Z BEST 20.4 116.6 | 2.2 2017/08/13/1745Z FCST 20.4 117.9 | 2017/08/13/1800Z BEST 20.4 117.9 | 1.3 2017/08/13/2345Z FCST 20.4 119.1 | 2017/08/14/0000Z BEST 20.5 119.2 | 10.4