ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/01/12/1930Z   FCST -17.1  -67.0  |  2018/01/12/1800Z   BEST -17.0  -67.1  |  10.4 
2018/01/13/0000Z   FCST -17.2  -66.1  |  2018/01/13/0000Z   BEST -17.3  -65.6  |  27.2 
2018/01/13/0600Z   FCST -17.4  -64.8  |  2018/01/13/0600Z   BEST -17.7  -64.9  |  16.4 
2018/01/13/1200Z   FCST -17.7  -64.3  |  2018/01/13/1200Z   BEST -17.9  -64.0  |  21.0 
2018/01/13/1800Z   FCST -17.9  -63.6  |  2018/01/13/1800Z   BEST -18.3  -63.6  |  22.9 
2018/01/14/0000Z   FCST -18.0  -63.1  |  2018/01/14/0000Z   BEST -18.2  -63.4  |  21.4 
2018/01/14/0600Z   FCST -18.2  -63.2  |  2018/01/14/0600Z   BEST -18.1  -63.0  |  11.3 
2018/01/14/1200Z   FCST -17.9  -62.9  |  2018/01/14/1200Z   BEST -18.1  -62.9  |  10.0 
2018/01/14/1800Z   FCST -17.9  -62.7  |  2018/01/14/1800Z   BEST -18.0  -63.1  |  21.9 
2018/01/15/2345Z   SPRL -18.2  -61.8  |  2018/01/16/0000Z   BEST -18.2  -61.9  |   4.5 
2018/01/16/0545Z   SPRL -18.3  -61.4  |  2018/01/16/0600Z   BEST -18.0  -61.6  |  24.8 
2018/01/16/1145Z   SPRL -18.2  -60.9  |  2018/01/16/1200Z   BEST -18.2  -61.1  |   9.7 
2018/01/16/1829Z   SPRL -18.4  -60.7  |  2018/01/16/1800Z   BEST -18.2  -60.8  |  13.3 
2018/01/17/0000Z   SPRL -18.0  -60.1  |  2018/01/17/0000Z   BEST -18.3  -60.6  |  34.6 
2018/01/17/0600Z   SPRL -18.1  -59.7  |  2018/01/17/0600Z   BEST -18.1  -60.2  |  29.7 
2018/01/17/1200Z   SPRL -18.1  -58.7  |  2018/01/17/1200Z   BEST -18.3  -59.8  |  64.3 
2018/01/17/1800Z   FCST -18.9  -59.2  |  2018/01/17/1800Z   BEST -18.9  -59.5  |  18.2 
2018/01/18/0000Z   FCST -19.5  -58.7  |  2018/01/18/0000Z   BEST -19.7  -58.5  |  19.0 
2018/01/18/0600Z   FCST -20.5  -57.5  |  2018/01/18/0600Z   BEST -20.7  -57.6  |  14.7 
2018/01/18/1200Z   SPRL -21.7  -56.3  |  2018/01/18/1200Z   BEST -21.5  -56.6  |  21.1 
2018/01/18/1800Z   SPRL -22.1  -54.9  |  2018/01/18/1800Z   BEST -22.4  -54.8  |  21.3 
2018/01/19/0000Z   FCST -23.2  -53.8  |  2018/01/19/0000Z   BEST -22.8  -54.2  |  32.3 
2018/01/19/0600Z   FCST -23.8  -53.2  |  2018/01/19/0600Z   BEST -23.6  -53.6  |  23.5 
2018/01/19/1200Z   FCST -24.8  -52.6  |  2018/01/19/1200Z   BEST -25.0  -52.7  |  14.7 
2018/01/19/1800Z   FCST -26.4  -51.9  |  2018/01/19/1800Z   BEST -26.6  -51.2  |  40.6 
2018/01/20/0000Z   FCST -28.0  -50.6  |  2018/01/20/0000Z   BEST -27.9  -50.3  |  17.1 
2018/01/20/0600Z   FCST -29.3  -49.9  |  2018/01/20/0600Z   BEST -29.5  -49.6  |  20.2