ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/08/28/1339Z   FCST  20.3 -146.3  |  2017/08/28/1200Z   BEST  20.1 -146.3  |  11.1 
2017/08/28/1809Z   FCST  20.7 -146.5  |  2017/08/28/1800Z   BEST  20.7 -147.0  |  27.0 
2017/08/29/0009Z   FCST  21.5 -147.2  |  2017/08/29/0000Z   BEST  21.6 -147.7  |  29.1 
2017/08/29/0609Z   FCST  22.6 -147.7  |  2017/08/29/0600Z   BEST  22.7 -147.7  |   6.6 
2017/08/29/1209Z   FCST  23.8 -147.1  |  2017/08/29/1200Z   BEST  24.0 -147.0  |  16.7 
2017/08/29/1809Z   FCST  24.9 -146.0  |  2017/08/29/1800Z   BEST  26.1 -145.7  |  76.6 
2017/08/30/0009Z   FCST  26.8 -144.7  |  2017/08/30/0000Z   BEST  26.9 -144.6  |   7.9 
2017/08/30/0609Z   FCST  27.3 -143.7  |  2017/08/30/0600Z   BEST  27.1 -142.9  |  46.6 
2017/08/30/1209Z   FCST  27.3 -142.3  |  2017/08/30/1200Z   BEST  26.7 -141.6  |  54.5 
2017/08/30/1809Z   FCST  26.9 -141.2  |  2017/08/30/1800Z   BEST  26.4 -140.9  |  38.0 
2017/08/31/0009Z   FCST  26.6 -140.9  |  2017/08/31/0000Z   BEST  26.5 -141.5  |  34.1 
2017/08/31/0609Z   SPRL  27.3 -141.8  |  2017/08/31/0600Z   BEST  27.2 -142.0  |  14.0 
2017/08/31/1209Z   SPRL  27.9 -141.8  |  2017/08/31/1200Z   BEST  27.9 -141.9  |   5.3 
2017/08/31/1809Z   SPRL  28.4 -142.1  |  2017/08/31/1800Z   BEST  27.7 -141.7  |  46.8 
2017/09/01/0009Z   FCST  27.9 -141.9  |  2017/09/01/0000Z   BEST  27.2 -142.2  |  42.9 
2017/09/01/0609Z   SPRL  27.5 -142.8  |  2017/09/01/0600Z   BEST  27.4 -143.0  |  11.3 
2017/09/01/1209Z   SPRL  28.2 -143.5  |  2017/09/01/1200Z   BEST  28.1 -143.5  |   7.1 
2017/09/01/1809Z   FCST  29.1 -144.1  |  2017/09/01/1800Z   BEST  28.6 -143.9  |  31.2 
2017/09/02/0009Z   FCST  29.8 -144.7  |  2017/09/02/0000Z   BEST  29.3 -144.4  |  34.9 
2017/09/02/0609Z   FCST  30.8 -145.6  |  2017/09/02/0600Z   BEST  31.4 -145.3  |  37.1 
2017/09/02/1209Z   FCST  33.4 -146.5  |  2017/09/02/1200Z   BEST  33.1 -146.6  |  21.2 
2017/09/02/1809Z   FCST  35.6 -148.4  |  2017/09/02/1800Z   BEST  35.3 -148.2  |  18.9