ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2015/07/10/1200Z   FCST  11.1  154.7  |  2015/07/10/1200Z   BEST  11.4  154.5  |  24.6 
2015/07/10/1800Z   FCST  11.6  155.4  |  2015/07/10/1800Z   BEST  11.9  154.8  |  42.5 
2015/07/11/0000Z   FCST  12.3  155.2  |  2015/07/11/0000Z   BEST  12.5  155.2  |   9.8 
2015/07/11/0600Z   FCST  13.1  155.8  |  2015/07/11/0600Z   BEST  13.1  155.9  |   7.0 
2015/07/11/1200Z   FCST  13.8  156.3  |  2015/07/11/1200Z   BEST  13.6  156.7  |  24.9 
2015/07/11/1800Z   FCST  14.1  157.4  |  2015/07/11/1800Z   BEST  14.4  157.6  |  20.5 
2015/07/12/0000Z   FCST  14.6  158.2  |  2015/07/12/0000Z   BEST  14.9  158.5  |  25.2 
2015/07/12/0600Z   FCST  15.1  159.6  |  2015/07/12/0600Z   BEST  15.3  159.4  |  18.3 
2015/07/12/1200Z   FCST  15.4  160.4  |  2015/07/12/1200Z   BEST  15.1  160.0  |  28.6 
2015/07/12/1800Z   FCST  15.0  161.0  |  2015/07/12/1800Z   BEST  14.7  160.7  |  25.8 
2015/07/13/0000Z   FCST  14.6  161.6  |  2015/07/13/0000Z   BEST  14.6  161.4  |   9.3 
2015/07/13/0600Z   FCST  14.3  162.4  |  2015/07/13/0600Z   BEST  14.4  162.3  |   9.6 
2015/07/13/1200Z   FCST  14.4  163.3  |  2015/07/13/1200Z   BEST  14.4  163.6  |  19.2