ADT Date/Time Fix Lat Lon | OBS Date/Time Fix Lat Lon | Diff 2018/09/26/1145Z FCST 11.9 53.4 | 2018/09/26/1200Z BEST 12.0 53.4 | 4.0 2018/09/26/1745Z FCST 12.2 54.9 | 2018/09/26/1800Z BEST 12.5 55.0 | 15.9 2018/09/26/2345Z FCST 12.9 56.4 | 2018/09/27/0000Z BEST 12.7 56.2 | 17.9 2018/09/27/0545Z FCST 13.2 57.6 | 2018/09/27/0600Z BEST 13.3 57.7 | 9.8 2018/09/27/1145Z FCST 13.7 58.9 | 2018/09/27/1200Z BEST 13.6 58.7 | 12.9 2018/09/27/1745Z FCST 14.0 59.8 | 2018/09/27/1800Z BEST 14.0 59.8 | 3.0 2018/09/27/2345Z FCST 14.3 60.7 | 2018/09/28/0000Z BEST 13.9 60.8 | 27.2 2018/09/28/0545Z FCST 13.9 61.9 | 2018/09/28/0600Z BEST 13.2 62.0 | 41.0 2018/09/28/1145Z FCST 13.2 63.0 | 2018/09/28/1200Z BEST 13.6 63.1 | 26.7 2018/09/28/1745Z FCST 13.9 64.1 | 2018/09/28/1800Z BEST 14.4 64.2 | 28.2 2018/09/28/2345Z FCST 14.9 65.2 | 2018/09/29/0000Z BEST 15.0 65.2 | 5.3