ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/05/16/1944Z   FCST  13.2  -49.4  |  2018/05/16/1800Z   BEST  13.2  -49.5  |   7.5 
2018/05/17/0000Z   FCST  13.2  -49.1  |  2018/05/17/0000Z   BEST  13.1  -48.9  |  13.9 
2018/05/17/0600Z   FCST  12.9  -48.4  |  2018/05/17/0600Z   BEST  13.0  -48.5  |   9.2 
2018/05/17/1145Z   FCST  13.0  -48.4  |  2018/05/17/1200Z   BEST  12.9  -48.1  |  20.8 
2018/05/17/1800Z   FCST  12.7  -47.5  |  2018/05/17/1800Z   BEST  12.5  -47.2  |  23.8 
2018/05/18/0000Z   FCST  12.3  -46.6  |  2018/05/18/0000Z   BEST  12.0  -46.4  |  20.7 
2018/05/18/0600Z   FCST  11.6  -46.0  |  2018/05/18/0600Z   BEST  11.6  -45.9  |   8.0 
2018/05/18/1145Z   FCST  11.4  -45.6  |  2018/05/18/1200Z   BEST  11.5  -45.5  |   7.0 
2018/05/18/1800Z   FCST  11.3  -45.1  |  2018/05/18/1800Z   BEST  11.3  -45.1  |   0.5 
2018/05/19/0000Z   FCST  11.1  -44.8  |  2018/05/19/0000Z   BEST  11.0  -44.6  |  15.3 
2018/05/19/0600Z   FCST  10.8  -44.2  |  2018/05/19/0600Z   BEST  10.8  -44.2  |   2.2 
2018/05/19/1200Z   FCST  10.6  -43.8  |  2018/05/19/1200Z   BEST  10.3  -43.7  |  18.3