ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/08/20/0040Z   FCST  20.5 -128.2  |  2017/08/20/0000Z   BEST  19.8 -126.7  |  96.0 
2017/08/20/0609Z   FCST  20.0 -125.7  |  2017/08/20/0600Z   BEST  20.4 -128.4  | 155.4 
2017/08/20/1209Z   FCST  20.6 -127.6  |  2017/08/20/1200Z   BEST  21.1 -126.6  |  65.7 
2017/08/20/1809Z   FCST  19.7 -125.4  |  2017/08/20/1800Z   BEST  19.9 -124.6  |  49.8 
2017/08/21/0009Z   FCST  20.0 -123.6  |  2017/08/21/0000Z   BEST  20.0 -125.0  |  81.3 
2017/08/21/0609Z   FCST  20.2 -124.2  |  2017/08/21/0600Z   BEST  20.4 -123.9  |  20.3 
2017/08/21/1209Z   FCST  20.6 -122.9  |  2017/08/21/1200Z   BEST  20.7 -123.0  |   5.9 
2017/08/21/1809Z   FCST  21.0 -121.9  |  2017/08/21/1800Z   BEST  20.3 -121.5  |  49.0 
2017/08/22/0009Z   FCST  20.5 -120.2  |  2017/08/22/0000Z   BEST  20.4 -120.0  |  14.3 
2017/08/22/0609Z   SPRL  20.6 -118.5  |  2017/08/22/0600Z   BEST  20.4 -118.7  |  14.5 
2017/08/22/1209Z   SPRL  19.8 -117.3  |  2017/08/22/1200Z   BEST  20.7 -117.3  |  55.3 
2017/08/22/1809Z   SPRL  20.1 -115.6  |  2017/08/22/1800Z   BEST  21.1 -116.1  |  67.4 
2017/08/23/0009Z   SPRL  21.7 -114.2  |  2017/08/23/0000Z   BEST  21.5 -114.6  |  28.9 
2017/08/23/0609Z   SPRL  21.9 -112.2  |  2017/08/23/0600Z   BEST  22.2 -112.9  |  41.2