ADT Date/Time Fix Lat Lon | OBS Date/Time Fix Lat Lon | Diff 2016/08/02/1745Z FCST 16.3 80.8 | 2016/08/02/1800Z BEST 16.3 80.8 | 2.6 2016/08/02/2345Z FCST 16.4 82.2 | 2016/08/03/0000Z BEST 16.4 82.2 | 4.2 2016/08/03/1145Z FCST 16.2 84.2 | 2016/08/03/1200Z BEST 16.3 84.3 | 6.6 2016/08/03/1745Z FCST 16.6 85.3 | 2016/08/03/1800Z BEST 16.9 85.4 | 18.5 2016/08/03/2345Z SPRL 17.2 87.0 | 2016/08/04/0000Z BEST 17.3 86.9 | 10.0 2016/08/04/0545Z SPRL 17.4 88.2 | 2016/08/04/0600Z BEST 17.4 88.3 | 5.7 2016/08/05/1745Z FCST 18.7 94.6 | 2016/08/05/1800Z BEST 18.7 94.7 | 4.7 2016/08/05/2345Z SPRL 18.2 95.3 | 2016/08/06/0000Z BEST 18.9 95.6 | 47.1