HIE   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/07/17/2345Z   FCST  11.3   53.3  |  2017/07/18/0000Z   BEST  11.2   53.8  |  30.8 
2017/07/18/0545Z   FCST  11.4   55.3  |  2017/07/18/0600Z   BEST  11.3   55.4  |   8.5 
2017/07/18/1145Z   FCST  11.6   57.0  |  2017/07/18/1200Z   BEST  11.4   57.0  |  12.1 
2017/07/18/1745Z   FCST  11.6   58.9  |  2017/07/18/1800Z   BEST  11.6   58.9  |   2.4 
2017/07/18/2345Z   FCST  11.8   61.0  |  2017/07/19/0000Z   BEST  11.9   61.4  |  26.8