ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/09/17/1745Z   FCST  13.7   56.7  |  2017/09/17/1800Z   BEST  13.6   57.0  |  20.5 
2017/09/18/1145Z   SPRL  14.5   59.7  |  2017/09/18/1200Z   BEST  14.5   59.7  |   1.8 
2017/09/18/1745Z   SPRL  14.8   60.4  |  2017/09/18/1800Z   BEST  14.9   60.4  |   7.7 
2017/09/18/2345Z   CMBO  15.3   61.0  |  2017/09/19/0000Z   BEST  15.3   61.1  |   5.5 
2017/09/19/0545Z   CMBO  15.7   61.8  |  2017/09/19/0600Z   BEST  15.8   61.9  |   8.1 
2017/09/19/1145Z   CMBO  16.1   62.7  |  2017/09/19/1200Z   BEST  16.1   62.7  |   3.5 
2017/09/19/1745Z   CMBO  16.6   63.6  |  2017/09/19/1800Z   BEST  16.6   63.6  |   4.0 
2017/09/19/2345Z   CMBO  17.1   64.2  |  2017/09/20/0000Z   BEST  17.0   64.3  |   6.5 
2017/09/20/0545Z   CMBO  17.6   65.0  |  2017/09/20/0600Z   BEST  17.6   65.1  |   6.8 
2017/09/20/1745Z   SPRL  18.7   66.9  |  2017/09/20/1800Z   BEST  18.6   67.0  |   7.9 
2017/09/20/2345Z   CMBO  19.1   67.4  |  2017/09/21/0000Z   BEST  18.9   67.6  |  14.1 
2017/09/21/0545Z   SPRL  19.4   68.0  |  2017/09/21/0600Z   BEST  19.4   68.1  |   5.7 
2017/09/21/1145Z   CMBO  19.8   68.6  |  2017/09/21/1200Z   BEST  19.9   68.8  |  12.3 
2017/09/21/1745Z   CMBO  20.5   69.3  |  2017/09/21/1800Z   BEST  20.5   69.5  |  11.2 
2017/09/21/2345Z   CMBO  21.0   69.8  |  2017/09/22/0000Z   BEST  20.8   70.0  |  14.7 
2017/09/22/0545Z   SPRL  21.3   70.2  |  2017/09/22/0600Z   BEST  21.2   70.5  |  17.5 
2017/09/22/1145Z   SPRL  21.9   70.7  |  2017/09/22/1200Z   BEST  21.9   70.9  |  11.2 
2017/09/22/1745Z   CMBO  23.0   70.9  |  2017/09/22/1800Z   BEST  22.8   71.2  |  23.0 
2017/09/22/2345Z   SPRL  23.7   71.3  |  2017/09/23/0000Z   BEST  23.7   71.6  |  18.7 
2017/09/23/0545Z   CMBO  24.4   71.9  |  2017/09/23/0600Z   BEST  24.4   71.9  |   2.2 
2017/09/23/1145Z   CMBO  25.0   72.1  |  2017/09/23/1200Z   BEST  25.0   72.2  |   8.1 
2017/09/23/1745Z   SPRL  26.0   72.0  |  2017/09/23/1800Z   BEST  25.9   72.4  |  23.7 
2017/09/23/2345Z   CMBO  26.5   72.1  |  2017/09/24/0000Z   BEST  26.6   72.4  |  17.5 
2017/09/24/0545Z   SPRL  27.4   72.5  |  2017/09/24/0600Z   BEST  27.5   72.6  |   7.3 
2017/09/24/1145Z   SPRL  28.4   72.7  |  2017/09/24/1200Z   BEST  28.4   72.8  |   4.9 
2017/09/24/1745Z   SPRL  28.9   72.9  |  2017/09/24/1800Z   BEST  29.1   73.0  |  10.4 
2017/09/24/2345Z   SPRL  29.7   72.8  |  2017/09/25/0000Z   BEST  29.7   72.9  |   8.5 
2017/09/25/0545Z   SPRL  30.5   73.1  |  2017/09/25/0600Z   BEST  30.3   73.0  |  14.3 
2017/09/25/1145Z   SPRL  30.9   73.2  |  2017/09/25/1200Z   BEST  30.8   73.0  |  13.3 
2017/09/25/1745Z   FCST  31.4   72.9  |  2017/09/25/1800Z   BEST  31.4   73.1  |  11.4 
2017/09/25/2345Z   FCST  32.0   73.1  |  2017/09/26/0000Z   BEST  32.0   73.1  |   3.1 
2017/09/26/0545Z   FCST  32.6   73.2  |  2017/09/26/0600Z   BEST  32.6   73.1  |   3.3 
2017/09/26/1145Z   FCST  33.2   73.1  |  2017/09/26/1200Z   BEST  33.3   73.1  |   9.0 
2017/09/26/1745Z   FCST  33.8   73.1  |  2017/09/26/1800Z   BEST  33.9   73.0  |   6.7 
2017/09/26/2345Z   FCST  34.3   73.0  |  2017/09/27/0000Z   BEST  34.4   72.9  |   7.2 
2017/09/27/0545Z   FCST  35.1   72.9  |  2017/09/27/0600Z   BEST  34.9   72.9  |  11.9 
2017/09/27/1145Z   FCST  35.3   72.8  |  2017/09/27/1200Z   BEST  35.4   72.8  |   7.4 
2017/09/27/1745Z   FCST  35.8   72.5  |  2017/09/27/1800Z   BEST  36.0   72.6  |  15.9