Tropical Depression 21N_02


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.0
 

                                         -------FORECAST-----   ----ARCHER---- 50% cert  95% cert Eyewall   Conf Alpha  Eye
     Date/Time(UTC)     Source   Sensor    Lat     Lon   Vmax      Lat     Lon   radius    radius  radius  Score Score  Prob    .
   20210514 23:00:00  METEOSAT   NearIR   12.42  -72.37  35.0    12.45  -72.42     0.86      2.42   0.05    0.27  1.96  44.9 GIF
   20210514 23:00:00  METEOSAT   NearIR   12.42  -72.37  35.0    12.45  -72.42     0.86      2.42   0.05    0.27  1.96  44.9 GIF
   20210514 23:15:00  METEOSAT   NearIR   12.45  -72.37  35.0    12.33  -72.42     0.61      1.72   0.05    0.36  2.77  48.8 GIF
   20210515 00:00:00  METEOSAT   NearIR   12.54  -72.36  35.0    12.31  -72.46     1.22      3.44   0.05    0.20  1.38  42.1 GIF
   20210515 01:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34 10.28   0.0 GIF
   20210515 01:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34 10.28   0.0 GIF
   20210515 02:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0   -37.02  -16.55     0.16      0.46    N/A    2.34  9.70   0.0 GIF
   20210515 02:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34  9.70   0.0 GIF
   20210515 03:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0   -48.94 -124.89     0.16      0.46    N/A    2.34  8.86   0.0 GIF
   20210515 03:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0    13.40  -72.97     0.16      0.46    N/A    2.34  8.86   0.0 GIF
   20210515 04:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0    13.40  -72.97     0.16      0.46    N/A    2.34  7.98   0.0 GIF
   20210515 04:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     0.94   13.06     0.16      0.46    N/A    2.34  7.98   0.0 GIF
   20210515 05:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34  7.15   0.0 GIF
   20210515 05:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0    12.28  -96.94     0.16      0.46    N/A    2.34  7.15   0.0 GIF
   20210515 06:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0   -67.87  -45.71     0.16      0.46    N/A    2.34  6.39   0.0 GIF
   20210515 06:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34  6.39   0.0 GIF
   20210515 07:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34  5.72   0.0 GIF
   20210515 07:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0   -75.26   73.33     0.16      0.46    N/A    2.34  5.72   0.0 GIF
   20210515 08:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0   -72.82  161.88     0.16      0.46    N/A    2.34  5.14   0.0 GIF
   20210515 08:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     6.51  -11.59     0.16      0.46    N/A    2.34  5.14   0.0 GIF
   20210515 09:00:00    SSMI16 85-92GHz   12.65  -72.35  35.0     3.77    0.97     0.16      0.46    N/A    2.34  4.63   0.0 GIF
   20210515 09:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  6.24   0.0 GIF
   20210515 10:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -64.83   27.47     0.26      0.74    N/A    1.14  5.92   0.0 GIF
   20210515 10:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0    -8.46   11.74     0.26      0.74    N/A    1.14  5.92   0.0 GIF
   20210515 11:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.91    0.85     0.26      0.74    N/A    1.14  5.54   0.0 GIF
   20210515 11:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  5.54   0.0 GIF
   20210515 12:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  5.15   0.0 GIF
   20210515 12:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -24.13    0.62     0.26      0.74    N/A    1.14  5.15   0.0 GIF
   20210515 13:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  4.76   0.0 GIF
   20210515 13:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  4.76   0.0 GIF
   20210515 14:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -35.11  -44.48     0.26      0.74    N/A    1.14  4.39   0.0 GIF
   20210515 14:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.90    0.89     0.26      0.74    N/A    1.14  4.39   0.0 GIF
   20210515 15:00:00  METEOSAT       IR   13.85  -72.21  45.0    14.60  -71.47     0.37      1.04   0.05    0.67  4.56  51.7 GIF
   20210515 15:00:00  METEOSAT       IR   13.85  -72.21  45.0    14.60  -71.47     0.37      1.04   0.05    0.67  4.56  51.7 GIF
   20210515 16:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     9.36 -120.24     0.26      0.74    N/A    1.14  3.73   0.0 GIF
   20210515 16:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  3.73   0.0 GIF
   20210515 17:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  3.45   0.0 GIF
   20210515 17:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -45.05   -8.41     0.26      0.74    N/A    1.14  3.45   0.0 GIF
   20210515 18:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  3.19   0.0 GIF
   20210515 18:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -31.67  -46.35     0.26      0.74    N/A    1.14  3.19   0.0 GIF
   20210515 19:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0   -19.62  -54.29     0.26      0.74    N/A    1.14  2.96   0.0 GIF
   20210515 19:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  2.96   0.0 GIF
   20210515 20:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.87    1.01     0.26      0.74    N/A    1.14  2.75   0.0 GIF
   20210515 20:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0    12.31  -99.10     0.26      0.74    N/A    1.14  2.75   0.0 GIF
   20210515 21:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.69 -116.31     0.26      0.74    N/A    1.14  2.56   0.0 GIF
   20210515 21:00:00     AMSR2 85-92GHz   13.23  -72.28  45.0     3.09    4.35     0.26      0.74    N/A    1.14  2.56   0.0 GIF
   20210515 22:00:00  METEOSAT   NearIR   14.92  -72.09  45.0    15.49  -72.76     0.54      1.54   0.05    0.40  3.09  33.4 GIF
   20210515 22:00:00  METEOSAT   NearIR   14.92  -72.09  45.0    15.49  -72.76     0.54      1.54   0.05    0.40  3.09  33.4 GIF
   20210515 23:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0   -57.34  -76.41     0.12      0.33    N/A    3.59 11.13   0.0 GIF
   20210515 23:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0   -57.54  -76.43     0.12      0.33    N/A    3.59 11.13   0.0 GIF
   20210515 23:15:00     AMSR2 85-92GHz   14.67  -72.41  60.0   -57.41  -37.24     0.12      0.33    N/A    3.59 10.75   0.0 GIF
   20210516 00:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  9.69   0.0 GIF
   20210516 01:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0   -63.19  -36.79     0.12      0.33    N/A    3.59  8.43   0.0 GIF
   20210516 01:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  8.43   0.0 GIF
   20210516 02:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  7.41   0.0 GIF
   20210516 02:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  7.41   0.0 GIF
   20210516 03:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     8.88 -126.10     0.12      0.33    N/A    3.59  6.50   0.0 GIF
   20210516 03:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  6.50   0.0 GIF
   20210516 04:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0    11.46 -111.86     0.12      0.33    N/A    3.59  5.74   0.0 GIF
   20210516 04:00:00     AMSR2 85-92GHz   14.67  -72.41  60.0     4.11    1.14     0.12      0.33    N/A    3.59  5.74   0.0 GIF
   20210516 05:00:00  METEOSAT       IR   15.36  -72.24  65.0    15.86  -72.76     0.15      0.43   0.05    1.27 11.09 100.0 GIF
   20210516 05:00:00  METEOSAT       IR   15.36  -72.24  65.0    15.86  -72.76     0.15      0.43   0.05    1.27 11.09 100.0 GIF
   20210516 06:00:00  METEOSAT       IR   15.48  -72.24  65.0    15.88  -72.86     0.08      0.23   0.05    2.27 20.87 100.0 GIF
   20210516 06:00:00  METEOSAT       IR   15.48  -72.24  65.0    15.88  -72.86     0.08      0.23   0.05    2.27 20.87 100.0 GIF
   20210516 07:00:00  METEOSAT       IR   15.61  -72.23  65.0    16.01  -72.70     0.13      0.36   0.15    1.47 13.05 100.0 GIF
   20210516 07:00:00  METEOSAT       IR   15.61  -72.23  65.0    16.01  -72.70     0.13      0.36   0.15    1.47 13.05 100.0 GIF
   20210516 08:00:00  METEOSAT       IR   15.75  -72.21  65.0    16.17  -72.86     0.13      0.36   0.05    1.47 13.05 100.0 GIF
   20210516 08:00:00  METEOSAT       IR   15.75  -72.21  65.0    16.17  -72.86     0.13      0.36   0.05    1.47 13.05 100.0 GIF
   20210516 09:00:00  METEOSAT       IR   15.88  -72.18  65.0    16.41  -72.60     0.13      0.38   0.05    1.42 12.58 100.0 GIF
   20210516 09:00:00  METEOSAT       IR   15.88  -72.18  65.0    16.41  -72.60     0.13      0.38   0.05    1.42 12.58 100.0 GIF
   20210516 10:00:00  METEOSAT       IR   15.99  -72.46   0.0    16.51  -72.53     0.13      0.36   0.05    1.53 13.08 100.0 GIF
   20210516 10:00:00  METEOSAT       IR   15.99  -72.46   0.0    16.51  -72.53     0.13      0.36   0.05    1.53 13.08 100.0 GIF
   20210516 11:00:00  METEOSAT       IR   16.14  -72.36   0.0    16.74  -72.57     0.13      0.37   0.15    1.51 12.84 100.0 GIF
   20210516 11:00:00  METEOSAT       IR   16.14  -72.36   0.0    16.74  -72.57     0.13      0.37   0.15    1.51 12.84 100.0 GIF
   20210516 12:00:00  METEOSAT       IR   16.30  -72.24   0.0    17.05  -72.42     0.11      0.32   0.15    1.69 14.62 100.0 GIF
   20210516 12:00:00  METEOSAT       IR   16.30  -72.24   0.0    17.05  -72.42     0.11      0.32   0.15    1.69 14.62 100.0 GIF
   20210516 13:00:00  METEOSAT       IR   16.46  -72.11   0.0    17.11  -72.26     0.12      0.34   0.05    1.62 13.96 100.0 GIF
   20210516 13:00:00  METEOSAT       IR   16.46  -72.11   0.0    17.11  -72.26     0.12      0.34   0.05    1.62 13.96 100.0 GIF
   20210516 14:00:00  METEOSAT       IR   16.62  -71.97   0.0    17.22  -72.39     0.10      0.28   0.10    1.93 17.06 100.0 GIF
   20210516 14:00:00  METEOSAT       IR   16.62  -71.97   0.0    17.22  -72.39     0.10      0.28   0.10    1.93 17.06 100.0 GIF
   20210516 15:00:00  METEOSAT       IR   16.77  -71.84   0.0    17.30  -72.31     0.11      0.31   0.05    1.74 15.15 100.0 GIF
   20210516 15:00:00  METEOSAT       IR   16.77  -71.84   0.0    17.30  -72.31     0.11      0.31   0.05    1.74 15.15 100.0 GIF
   20210516 16:00:00  METEOSAT       IR   16.97  -72.25  75.0    17.60  -72.22     0.10      0.27   0.15    1.79 17.41 100.0 GIF
   20210516 16:00:00  METEOSAT       IR   16.97  -72.25  75.0    17.60  -72.22     0.10      0.27   0.15    1.79 17.41 100.0 GIF
   20210516 17:00:00  METEOSAT       IR   17.10  -72.13  75.0    17.65  -71.98     0.14      0.39   0.10    1.24 12.09 100.0 GIF
   20210516 17:00:00  METEOSAT       IR   17.10  -72.13  75.0    17.65  -71.98     0.14      0.39   0.10    1.24 12.09 100.0 GIF
   20210516 18:00:00  METEOSAT       IR   17.24  -72.00  75.0    17.86  -71.90     0.11      0.30   0.10    1.61 15.65 100.0 GIF
   20210516 18:00:00  METEOSAT       IR   17.24  -72.00  75.0    17.86  -71.90     0.11      0.30   0.10    1.61 15.65 100.0 GIF
   20210516 19:00:00  METEOSAT       IR   17.38  -71.86  75.0    17.88  -71.78     0.18      0.50   0.05    0.96  9.43  98.1 GIF
   20210516 19:00:00  METEOSAT       IR   17.38  -71.86  75.0    17.88  -71.78     0.18      0.50   0.05    0.96  9.43  98.1 GIF
   20210516 20:00:00  METEOSAT       IR   17.52  -71.71  75.0    18.07  -71.77     0.11      0.32   0.05    1.51 14.73 100.0 GIF
   20210516 20:00:00  METEOSAT       IR   17.52  -71.71  75.0    18.07  -71.77     0.11      0.32   0.05    1.51 14.73 100.0 GIF
   20210516 21:00:00  METEOSAT       IR   17.67  -71.58  75.0    18.19  -71.73     0.09      0.24   0.05    2.01 19.45 100.0 GIF
   20210516 21:00:00  METEOSAT       IR   17.67  -71.58  75.0    18.19  -71.73     0.09      0.24   0.05    2.01 19.45 100.0 GIF
   20210516 22:00:00  METEOSAT       IR   17.77  -71.29  85.0    18.32  -71.66     0.09      0.27   0.05    1.71 17.78 100.0 GIF
   20210516 22:00:00  METEOSAT       IR   17.77  -71.29  85.0    18.32  -71.66     0.09      0.27   0.05    1.71 17.78 100.0 GIF
   20210516 23:00:00  METEOSAT       IR   17.94  -71.26  85.0    18.49  -71.68     0.16      0.45   0.15    0.94 10.65  69.2 GIF
   20210516 23:00:00  METEOSAT       IR   17.94  -71.26  85.0    18.49  -71.68     0.16      0.45   0.15    0.94 10.65  69.2 GIF
   20210516 23:15:00  METEOSAT       IR   17.99  -71.26  85.0    18.51  -71.68     0.16      0.46   0.10    0.91 10.36  68.3 GIF
   20210517 00:00:00  METEOSAT       IR   18.12  -71.24  85.0    18.57  -71.71     0.17      0.49   0.10    0.84  9.74  77.1 GIF
   20210517 01:00:00  METEOSAT       IR   18.29  -71.22  85.0    18.77  -71.66     0.15      0.43   0.05    0.99 11.15  82.5 GIF
   20210517 01:00:00  METEOSAT       IR   18.29  -71.22  85.0    18.77  -71.66     0.15      0.43   0.05    0.99 11.15  82.5 GIF
   20210517 02:00:00    SSMI18 85-92GHz   18.31  -71.21  85.0    16.73  -96.98     0.11      0.31    N/A    3.71 14.55   0.0 GIF
   20210517 02:00:00    SSMI18 85-92GHz   18.31  -71.21  85.0   -30.69   -0.27     0.11      0.31    N/A    3.71 14.55   0.0 GIF
   20210517 03:00:00  METEOSAT       IR   18.03  -71.35 100.0    19.03  -71.67     0.10      0.27   0.05    1.69 17.63 100.0 GIF
   20210517 03:00:00  METEOSAT       IR   18.03  -71.35 100.0    19.03  -71.67     0.10      0.27   0.05    1.69 17.63 100.0 GIF
   20210517 04:00:00  METEOSAT       IR   18.14  -71.32 100.0    19.17  -71.67     0.10      0.29   0.05    1.58 16.54 100.0 GIF
   20210517 04:00:00  METEOSAT       IR   18.14  -71.32 100.0    19.17  -71.67     0.10      0.29   0.05    1.58 16.54 100.0 GIF
   20210517 05:00:00  METEOSAT       IR   18.32  -71.29 100.0    19.24  -71.52     0.09      0.25   0.10    1.82 18.80 100.0 GIF
   20210517 05:00:00  METEOSAT       IR   18.32  -71.29 100.0    19.24  -71.52     0.09      0.25   0.10    1.82 18.80 100.0 GIF
   20210517 06:00:00  METEOSAT       IR   18.54  -71.24 100.0    19.49  -71.56     0.10      0.28   0.20    1.59 16.69 100.0 GIF
   20210517 06:00:00  METEOSAT       IR   18.54  -71.24 100.0    19.49  -71.56     0.10      0.28   0.20    1.59 16.69 100.0 GIF
   20210517 07:00:00  METEOSAT       IR   18.80  -71.19 100.0    19.62  -71.40     0.08      0.23   0.05    2.04 20.88 100.0 GIF
   20210517 07:00:00  METEOSAT       IR   18.80  -71.19 100.0    19.62  -71.40     0.08      0.23   0.05    2.04 20.88 100.0 GIF
   20210517 08:00:00  METEOSAT       IR   19.07  -71.14 100.0    19.57  -71.41     0.14      0.38   0.05    1.13 12.41 100.0 GIF
   20210517 08:00:00  METEOSAT       IR   19.07  -71.14 100.0    19.57  -71.41     0.14      0.38   0.05    1.13 12.41 100.0 GIF
   20210517 09:00:00     AMSR2 85-92GHz   19.09  -71.14 100.0     5.75    2.06     0.13      0.36    N/A    2.24 12.46   0.0 GIF
   20210517 09:00:00     AMSR2 85-92GHz   19.09  -71.14 100.0     5.74    2.11     0.13      0.36    N/A    2.24 12.46   0.0 GIF
   20210517 10:00:00  METEOSAT       IR   19.62  -71.06 100.0    19.79  -71.37     0.13      0.37   0.05    1.16 12.72 100.0 GIF
   20210517 10:00:00  METEOSAT       IR   19.62  -71.06 100.0    19.79  -71.37     0.13      0.37   0.05    1.16 12.72 100.0 GIF
   20210517 11:00:00  METEOSAT       IR   19.88  -71.02 100.0    20.08  -71.50     0.14      0.40   0.10    1.07 11.84  98.2 GIF
   20210517 11:00:00  METEOSAT       IR   19.88  -71.02 100.0    20.08  -71.50     0.14      0.40   0.10    1.07 11.84  98.2 GIF
   20210517 12:00:00  METEOSAT       IR   20.12  -71.00 100.0    20.24  -71.48     0.14      0.41   0.05    1.05 11.66 100.0 GIF
   20210517 12:00:00  METEOSAT       IR   20.12  -71.00 100.0    20.24  -71.48     0.14      0.41   0.05    1.05 11.66 100.0 GIF
   20210517 13:00:00  METEOSAT       IR   20.34  -70.99 100.0    20.29  -71.44     0.11      0.32   0.20    1.39 14.80 100.0 GIF
   20210517 13:00:00  METEOSAT       IR   20.34  -70.99 100.0    20.29  -71.44     0.11      0.32   0.20    1.39 14.80 100.0 GIF
   20210517 14:00:00  METEOSAT       IR   20.14  -71.13 100.0    20.32  -71.51     0.08      0.24   0.10    1.95 19.97 100.0 GIF
   20210517 14:00:00  METEOSAT       IR   20.14  -71.13 100.0    20.32  -71.51     0.08      0.24   0.10    1.95 19.97 100.0 GIF
   20210517 15:00:00  METEOSAT   NearIR   20.21  -71.11 100.0    20.59  -71.43     0.09      0.26   0.35    1.31 18.35  84.9 GIF
   20210517 15:00:00  METEOSAT   NearIR   20.21  -71.11 100.0    20.59  -71.43     0.09      0.26   0.35    1.31 18.35  84.9 GIF
   20210517 16:00:00  METEOSAT       IR   20.26  -71.09  95.0    20.68  -71.31     0.09      0.25   0.10    1.82 18.83 100.0 GIF
   20210517 16:00:00  METEOSAT       IR   20.26  -71.09  95.0    20.68  -71.31     0.09      0.25   0.10    1.82 18.83 100.0 GIF
   20210517 17:00:00  METEOSAT       IR   20.36  -71.08  95.0    20.79  -71.37     0.08      0.23   0.25    2.01 20.55 100.0 GIF
   20210517 17:00:00  METEOSAT       IR   20.36  -71.08  95.0    20.79  -71.37     0.08      0.23   0.25    2.01 20.55 100.0 GIF
   20210517 18:00:00  METEOSAT       IR   20.48  -71.06  95.0    20.85  -71.41     0.09      0.25   0.05    1.88 19.34 100.0 GIF
   20210517 18:00:00  METEOSAT       IR   20.48  -71.06  95.0    20.85  -71.41     0.09      0.25   0.05    1.88 19.34 100.0 GIF
   20210517 19:00:00  METEOSAT       IR   20.61  -71.05  95.0    21.03  -71.31     0.15      0.42   0.05    1.02 11.42  98.0 GIF
   20210517 19:00:00  METEOSAT       IR   20.61  -71.05  95.0    21.03  -71.31     0.15      0.42   0.05    1.02 11.42  98.0 GIF
   20210517 20:00:00  METEOSAT       IR   20.75  -71.04  95.0    21.15  -71.07     0.15      0.41   0.10    1.03 11.47 100.0 GIF
   20210517 20:00:00  METEOSAT       IR   20.75  -71.04  95.0    21.15  -71.07     0.15      0.41   0.10    1.03 11.47 100.0 GIF
   20210517 21:00:00  METEOSAT   NearIR   20.90  -71.04  95.0    21.45  -71.20     0.17      0.47   0.15    0.72 10.00  65.1 GIF
   20210517 21:00:00  METEOSAT   NearIR   20.90  -71.04  95.0    21.45  -71.20     0.17      0.47   0.15    0.72 10.00  65.1 GIF
   20210517 22:00:00  METEOSAT       IR   21.05  -71.04  95.0    21.37  -71.15     0.18      0.50   0.05    0.82  9.54  71.5 GIF
   20210517 22:00:00  METEOSAT       IR   21.05  -71.04  95.0    21.37  -71.15     0.18      0.50   0.05    0.82  9.54  71.5 GIF
   20210517 23:00:00  METEOSAT       IR   21.20  -71.05  95.0    21.40  -71.18     0.16      0.45   0.05    0.94 10.66  88.5 GIF
   20210517 23:00:00  METEOSAT       IR   21.20  -71.05  95.0    21.40  -71.18     0.16      0.45   0.05    0.94 10.66  88.5 GIF
   20210517 23:15:00  METEOSAT       IR   21.24  -71.05  95.0    21.47  -71.18     0.27      0.77   0.05    0.46  6.20  63.5 GIF
   20210518 00:00:00  METEOSAT       IR   21.36  -71.06  95.0    21.56  -71.17     0.27      0.78   0.10    0.45  6.11  61.3 GIF
   20210518 01:00:00    SSMI18 85-92GHz   20.07  -71.00 100.0    19.92  -71.38     0.18      0.50    N/A    0.00  2.85   0.0 GIF
   20210518 01:00:00  METEOSAT       IR   21.52  -71.08  95.0    21.42  -71.70     0.63      1.79   0.15    0.08  2.65  11.6 GIF
   20210518 02:00:00    SSMI18 85-92GHz   21.53  -71.08  95.0     6.31    2.56     0.12      0.34    N/A    2.83 13.30   0.0 GIF
   20210518 02:00:00    SSMI18 85-92GHz   21.53  -71.08  95.0   -24.51  -96.93     0.12      0.34    N/A    2.83 13.30   0.0 GIF
   20210518 03:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29 13.17   0.0 GIF
   20210518 03:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    16.46 -113.71     0.13      0.36    N/A    2.29 13.17   0.0 GIF
   20210518 07:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  7.27   0.0 GIF
   20210518 07:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0   -14.83 -102.07     0.13      0.36    N/A    2.29  7.27   0.0 GIF
   20210518 08:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    21.75  -71.50     0.13      0.36    N/A    2.29  6.48   0.0 GIF
   20210518 08:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    19.54  -98.66     0.13      0.36    N/A    2.29  6.48   0.0 GIF
   20210518 09:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    17.68 -108.45     0.13      0.36    N/A    2.29  5.60   0.0 GIF
   20210518 09:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0   -28.77  -45.54     0.13      0.36    N/A    2.29  5.60   0.0 GIF
   20210518 10:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  5.04   0.0 GIF
   20210518 10:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.18    2.74     0.13      0.36    N/A    2.29  5.04   0.0 GIF
   20210518 11:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  4.55   0.0 GIF
   20210518 11:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    21.75  -71.50     0.13      0.36    N/A    2.29  4.55   0.0 GIF
   20210518 12:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  4.12   0.0 GIF
   20210518 12:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  4.12   0.0 GIF
   20210518 13:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0    21.75  -71.50     0.13      0.36    N/A    2.29  3.75   0.0 GIF
   20210518 13:00:00    SSMI17 85-92GHz   21.80  -71.12  95.0     6.25    2.57     0.13      0.36    N/A    2.29  3.75   0.0 GIF
   20210518 14:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0     6.45    2.79     0.45      1.27    N/A    0.34  3.49   0.0 GIF
   20210518 14:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0    19.75 -102.58     0.45      1.27    N/A    0.34  3.49   0.0 GIF
   20210518 15:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0     6.45    2.79     0.45      1.27    N/A    0.34  3.34   0.0 GIF
   20210518 15:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0     6.45    2.79     0.45      1.27    N/A    0.34  3.34   0.0 GIF
   20210518 16:00:00  METEOSAT   NearIR   23.32  -72.30  35.0    22.89  -73.98     0.42      1.18   0.35    0.51  4.03  46.6 GIF
   20210518 16:00:00  METEOSAT   NearIR   23.32  -72.30  35.0    22.89  -73.98     0.42      1.18   0.35    0.51  4.03  46.6 GIF
   20210518 17:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0   -44.01 -117.90     0.45      1.27    N/A    0.34  3.01   0.0 GIF
   20210518 17:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0   -23.94  -46.42     0.45      1.27    N/A    0.34  3.01   0.0 GIF
   20210518 18:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0    10.55   -7.95     0.45      1.27    N/A    0.34  2.85   0.0 GIF
   20210518 18:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0     6.45    2.79     0.45      1.27    N/A    0.34  2.85   0.0 GIF
   20210518 19:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0   -47.56  -81.24     0.45      1.27    N/A    0.34  2.69   0.0 GIF
   20210518 19:00:00    SSMI18 85-92GHz   22.48  -71.50  45.0     6.45    2.79     0.45      1.27    N/A    0.34  2.69   0.0 GIF
   20210518 20:00:00  METEOSAT   NearIR   24.33  -73.18  30.0    23.83  -74.88     0.44      1.24   0.35    0.48  3.83  41.6 GIF
   20210518 20:00:00  METEOSAT   NearIR   24.33  -73.18  30.0    23.83  -74.88     0.44      1.24   0.35    0.48  3.83  41.6 GIF
   20210518 21:00:00       GMI 85-92GHz   24.45  -73.24  30.0   -43.87   -2.81     0.31      0.88    N/A    0.84  5.36   0.0 GIF
   20210518 21:00:00       GMI 85-92GHz   24.45  -73.24  30.0     6.45    3.01     0.31      0.88    N/A    0.84  5.36   0.0 GIF
   20210518 22:00:00       GMI 85-92GHz   24.45  -73.24  30.0     6.45    3.01     0.31      0.88    N/A    0.84  5.17   0.0 GIF
   20210518 22:00:00       GMI 85-92GHz   24.45  -73.24  30.0   -60.86   70.57     0.31      0.88    N/A    0.84  5.17   0.0 GIF
   20210518 23:00:00       GMI 85-92GHz   24.45  -73.24  30.0   -60.14   46.73     0.31      0.88    N/A    0.84  4.91   0.0 GIF
   20210518 23:00:00       GMI 85-92GHz   24.45  -73.24  30.0     6.45    3.01     0.31      0.88    N/A    0.84  4.91   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
   20210515 00:07:24    SSMI15 85-92GHz   12.55  -72.36  35.0     3.74    0.94     0.30      0.85    N/A    0.91  0.00   0.0 GIF
 
 
Key:

  - Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 30-minute window, it is put in bold.

  - Source/sensor: Satellite source of the analyzed image.

  - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

  - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

  - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

  - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

  - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

  - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

  - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.

 
Links to related versions:
  - Track Plot
  - Summary table
  - Intensity Estimation