ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2018/08/15/0609Z   FCST  27.9 -127.2  |  2018/08/15/0600Z   BEST  28.1 -126.9  |  22.1 
2018/08/15/1209Z   FCST  28.9 -126.3  |  2018/08/15/1200Z   BEST  29.1 -125.9  |  23.9 
2018/08/15/1809Z   FCST  29.6 -125.1  |  2018/08/15/1800Z   BEST  29.7 -125.1  |   9.5 
2018/08/16/0009Z   FCST  30.1 -124.3  |  2018/08/16/0000Z   BEST  29.9 -124.7  |  24.7 
2018/08/16/0609Z   FCST  30.3 -123.7  |  2018/08/16/0600Z   BEST  30.1 -124.0  |  17.9 
2018/08/16/1209Z   FCST  30.3 -123.0  |  2018/08/16/1200Z   BEST  30.3 -123.2  |  13.5 
2018/08/16/1809Z   FCST  30.7 -121.9  |  2018/08/16/1800Z   BEST  30.3 -121.8  |  23.2 
2018/08/17/0009Z   FCST  30.7 -120.2  |  2018/08/17/0000Z   BEST  31.3 -120.7  |  46.8