ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2021/01/17/1200Z   FCST -12.8  -60.9  |  2021/01/17/1200Z   BEST -12.7  -61.2  |  20.6 
2021/01/17/1800Z   FCST -13.1  -59.6  |  2021/01/17/1800Z   BEST -13.2  -59.6  |   6.5 
2021/01/18/0000Z   FCST -13.4  -58.4  |  2021/01/18/0000Z   BEST -13.4  -58.3  |   6.8 
2021/01/18/0600Z   FCST -13.5  -57.2  |  2021/01/18/0600Z   BEST -13.7  -56.6  |  37.6 
2021/01/18/1200Z   FCST -14.1  -55.4  |  2021/01/18/1200Z   BEST -13.9  -55.0  |  27.5 
2021/01/18/1800Z   FCST -14.5  -54.3  |  2021/01/18/1800Z   BEST -14.1  -53.0  |  79.9 
2021/01/19/0000Z   FCST -14.5  -52.1  |  2021/01/19/0000Z   BEST -14.3  -51.8  |  24.3 
2021/01/19/0600Z   FCST -14.9  -51.2  |  2021/01/19/0600Z   BEST -14.4  -51.7  |  42.3 
2021/01/19/1200Z   ARCR -15.5  -50.5  |  2021/01/19/1200Z   BEST -15.2  -51.0  |  31.7 
2021/01/19/1800Z   ARCR -14.8  -50.1  |  2021/01/19/1800Z   BEST -15.3  -50.1  |  33.6 
2021/01/20/0000Z   FCST -15.5  -49.2  |  2021/01/20/0000Z   BEST -15.5  -49.6  |  21.4 
2021/01/20/0600Z   FCST -15.8  -48.2  |  2021/01/20/0600Z   BEST -15.3  -48.7  |  42.2 
2021/01/20/1200Z   FCST -16.0  -46.8  |  2021/01/20/1200Z   BEST -15.3  -46.5  |  45.2