HIE   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/06/19/0545Z   FCST   8.1   53.3  |  2017/06/19/0600Z   BEST   8.1   53.6  |  19.6 
2017/06/19/1145Z   FCST   8.7   55.1  |  2017/06/19/1200Z   BEST   8.5   55.9  |  48.1 
2017/06/19/1745Z   FCST   9.3   56.9  |  2017/06/19/1800Z   BEST   9.1   58.3  |  82.4 
2017/06/19/2345Z   FCST   9.7   60.6  |  2017/06/20/0000Z   BEST   9.7   60.4  |  12.7 
2017/06/20/0545Z   FCST  10.3   62.1  |  2017/06/20/0600Z   BEST  10.4   62.1  |   7.0 
2017/06/20/1145Z   FCST  10.9   63.6  |  2017/06/20/1200Z   BEST  11.2   63.8  |  22.2 
2017/06/20/1745Z   FCST  11.9   65.2  |  2017/06/20/1800Z   BEST  11.7   66.4  |  73.5