ADT Date/Time Fix Lat Lon | OBS Date/Time Fix Lat Lon | Diff 2018/03/15/0130Z FCST -14.2 -54.8 | 2018/03/15/0000Z BEST -14.1 -55.0 | 13.6 2018/03/15/0600Z ARCR -14.8 -54.7 | 2018/03/15/0600Z BEST -14.9 -53.9 | 46.0 2018/03/15/1200Z FCST -15.3 -53.1 | 2018/03/15/1200Z BEST -15.2 -53.0 | 7.3 2018/03/15/1800Z ARCR -16.5 -52.1 | 2018/03/15/1800Z BEST -15.8 -51.7 | 47.7 2018/03/16/0000Z FCST -16.0 -50.9 | 2018/03/16/0000Z BEST -16.0 -51.0 | 5.5 2018/03/16/0600Z ARCR -15.5 -51.0 | 2018/03/16/0600Z BEST -15.8 -50.5 | 36.0 2018/03/16/1244Z ARCR -15.9 -49.8 | 2018/03/16/1200Z BEST -15.8 -50.0 | 14.9 2018/03/16/1745Z ARCR -15.8 -49.7 | 2018/03/16/1800Z BEST -15.8 -49.6 | 5.7 2018/03/17/0000Z FCST -16.2 -49.2 | 2018/03/17/0000Z BEST -15.8 -49.6 | 31.7 2018/03/17/0600Z FCST -16.2 -49.4 | 2018/03/17/0600Z BEST -15.9 -49.4 | 19.3 2018/03/17/1200Z FCST -16.5 -49.2 | 2018/03/17/1200Z BEST -16.5 -49.2 | 2.2 2018/03/17/1745Z FCST -17.2 -49.2 | 2018/03/17/1800Z BEST -17.3 -49.6 | 24.9 2018/03/18/0000Z FCST -18.1 -49.6 | 2018/03/18/0000Z BEST -18.4 -49.7 | 21.4 2018/03/18/0600Z FCST -19.2 -49.7 | 2018/03/18/0600Z BEST -19.4 -49.4 | 21.6 2018/03/18/1200Z FCST -20.4 -49.4 | 2018/03/18/1200Z BEST -20.1 -49.5 | 17.1 2018/03/18/1745Z FCST -21.0 -49.7 | 2018/03/18/1800Z BEST -21.2 -49.5 | 14.9 2018/03/19/0000Z FCST -22.2 -49.7 | 2018/03/19/0000Z BEST -22.7 -49.7 | 29.4 2018/03/19/0545Z FCST -23.7 -50.1 | 2018/03/19/0600Z BEST -23.5 -50.0 | 13.3 2018/03/19/1200Z FCST -24.6 -50.4 | 2018/03/19/1200Z BEST -24.6 -50.8 | 21.9 2018/03/19/1800Z ARCR -26.9 -51.0 | 2018/03/19/1800Z BEST -25.4 -51.5 | 91.7 2018/03/20/0000Z FCST -26.8 -52.1 | 2018/03/20/0000Z BEST -26.3 -52.1 | 27.6 2018/03/20/0600Z FCST -27.5 -52.7 | 2018/03/20/0600Z BEST -27.6 -53.0 | 17.0 2018/03/20/1145Z FCST -28.9 -53.6 | 2018/03/20/1200Z BEST -28.7 -53.8 | 16.9 2018/03/20/1800Z FCST -30.1 -54.4 | 2018/03/20/1800Z BEST -30.1 -54.7 | 17.7 2018/03/21/0000Z EXTP -31.4 -54.8 | 2018/03/21/0000Z BEST -31.5 -55.5 | 35.9