Tropical Depression 17L


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    .
   20210919 08:30:00  METEOSAT   NearIR   11.71   28.15  30.0    11.94   26.98     0.83      2.33   0.50    0.28  2.03  44.5 GIF
   20210919 08:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    11.65   27.11     0.50      1.43    N/A    0.21  3.19   0.0 GIF
   20210919 09:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    11.79   27.18     0.50      1.43    N/A    0.21  3.11   0.0 GIF
   20210919 09:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    11.83   27.21     0.50      1.43    N/A    0.21  3.08   0.0 GIF
   20210919 10:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    11.96   27.28     0.50      1.43    N/A    0.21  2.98   0.0 GIF
   20210919 10:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    12.00   27.31     0.50      1.43    N/A    0.21  2.95   0.0 GIF
   20210919 11:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    12.13   27.39     0.50      1.43    N/A    0.21  2.85   0.0 GIF
   20210919 11:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    12.18   27.41     0.50      1.43    N/A    0.21  2.82   0.0 GIF
   20210919 12:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    12.31   27.49     0.50      1.43    N/A    0.21  2.72   0.0 GIF
   20210919 12:45:00  METEOSAT   NearIR   12.46   28.58  30.0    12.31   28.20     0.45      1.27   0.10    0.47  3.73  52.1 GIF
   20210919 13:30:00  METEOSAT   NearIR   12.59   28.66  30.0    12.22   28.20     0.52      1.48   0.15    0.41  3.21  48.5 GIF
   20210919 13:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    12.53   27.62     0.50      1.43    N/A    0.21  2.55   0.0 GIF
   20210919 14:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    13.00   27.68     0.50      1.43    N/A    0.21  2.46   0.0 GIF
   20210919 14:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    13.05   27.70     0.50      1.43    N/A    0.21  2.42   0.0 GIF
   20210919 15:30:00    SSMI16 85-92GHz   11.46   28.00  30.0    13.19   27.81     0.50      1.43    N/A    0.21  2.33   0.0 GIF
   20210919 15:45:00    SSMI16 85-92GHz   11.46   28.00  30.0    13.23   27.87     0.50      1.43    N/A    0.21  2.30   0.0 GIF
   20210919 16:30:00     AMSR2 85-92GHz   13.34   28.92  30.0    13.82   28.98     0.31      0.89    N/A    0.83  5.26   0.0 GIF
   20210919 16:45:00     AMSR2 85-92GHz   13.34   28.92  30.0    13.87   29.01     0.31      0.89    N/A    0.83  5.22   0.0 GIF
   20210919 17:30:00     AMSR2 85-92GHz   13.34   28.92  30.0    13.99   29.12     0.31      0.89    N/A    0.83  5.04   0.0 GIF
   20210919 17:45:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.04   29.16     0.31      0.89    N/A    0.83  4.97   0.0 GIF
   20210919 18:30:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.16   29.27     0.31      0.89    N/A    0.83  4.76   0.0 GIF
   20210919 18:45:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.21   29.30     0.31      0.89    N/A    0.83  4.69   0.0 GIF
   20210919 19:30:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.33   29.41     0.31      0.89    N/A    0.83  4.47   0.0 GIF
   20210919 19:45:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.37   29.44     0.31      0.89    N/A    0.83  4.40   0.0 GIF
   20210919 20:30:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.56   29.77     0.31      0.89    N/A    0.83  4.17   0.0 GIF
   20210919 20:45:00     AMSR2 85-92GHz   13.34   28.92  30.0    14.60   29.82     0.31      0.89    N/A    0.83  4.10   0.0 GIF
   20210919 21:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.54   29.42     0.38      1.07    N/A    0.55  4.37   0.0 GIF
   20210919 21:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.58   29.46     0.38      1.07    N/A    0.55  4.34   0.0 GIF
   20210919 22:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.71   29.58     0.38      1.07    N/A    0.55  4.21   0.0 GIF
   20210919 22:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.76   29.62     0.38      1.07    N/A    0.55  4.17   0.0 GIF
   20210919 23:15:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.84   29.71     0.38      1.07    N/A    0.55  4.07   0.0 GIF
   20210919 23:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    14.93   29.79     0.38      1.07    N/A    0.55  3.97   0.0 GIF
   20210920 00:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.06   29.92     0.38      1.07    N/A    0.55  3.81   0.0 GIF
   20210920 00:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.11   29.96     0.38      1.07    N/A    0.55  3.75   0.0 GIF
   20210919 06:59:24    SSMI16 85-92GHz   11.46   28.00  30.0     6.50  -59.91     0.50      1.43    N/A    0.21  0.00   0.0 GIF
   20210920 01:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.28   30.14     0.38      1.07    N/A    0.55  3.54   0.0 GIF
   20210920 02:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.35   30.46     0.38      1.07    N/A    0.55  3.38   0.0 GIF
   20210920 02:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.39   30.51     0.38      1.07    N/A    0.55  3.33   0.0 GIF
   20210920 03:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.53   30.63     0.38      1.07    N/A    0.55  3.17   0.0 GIF
   20210920 03:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.57   30.67     0.38      1.07    N/A    0.55  3.12   0.0 GIF
   20210920 04:30:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.71   30.79     0.38      1.07    N/A    0.55  2.98   0.0 GIF
   20210920 04:45:00    SSMI17 85-92GHz   14.26   29.86  35.0    15.75   30.84     0.38      1.07    N/A    0.55  2.93   0.0 GIF
   20210920 05:15:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.59   31.54     0.36      1.02    N/A    0.61  4.48   0.0 GIF
   20210920 05:30:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.64   31.58     0.36      1.02    N/A    0.61  4.44   0.0 GIF
   20210920 06:30:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.81   31.75     0.36      1.02    N/A    0.61  4.23   0.0 GIF
   20210920 06:45:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.86   31.79     0.36      1.02    N/A    0.61  4.18   0.0 GIF
   20210920 07:30:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.99   31.92     0.36      1.02    N/A    0.61  4.01   0.0 GIF
   20210920 07:45:00     AMSR2 85-92GHz   15.47   31.27  35.0    16.03   31.97     0.36      1.02    N/A    0.61  3.95   0.0 GIF
   20210920 08:30:00     AMSR2 85-92GHz   15.47   31.27  35.0    15.71   32.57     0.36      1.02    N/A    0.61  3.77   0.0 GIF
   20210920 08:45:00  METEOSAT       IR   15.86   32.56  35.0    14.43   31.21     0.34      0.96   0.25    0.71  4.96  99.0 GIF
   20210920 09:30:00  METEOSAT       IR   15.98   32.67  35.0    15.01   31.11     0.38      1.07   0.20    0.66  4.45 100.0 GIF
   20210920 09:45:00  METEOSAT       IR   16.03   32.71  35.0    15.03   31.12     0.37      1.06   0.20    0.66  4.48 100.0 GIF
   20210920 10:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.16   31.98     0.42      1.19    N/A    0.41  3.95   0.0 GIF
   20210920 11:00:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.24   32.05     0.42      1.19    N/A    0.41  3.90   0.0 GIF
   20210920 11:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.33   32.12     0.42      1.19    N/A    0.41  3.84   0.0 GIF
   20210920 11:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.37   32.16     0.42      1.19    N/A    0.41  3.80   0.0 GIF
   20210920 12:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.50   32.25     0.42      1.19    N/A    0.41  3.69   0.0 GIF
   20210920 12:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    16.55   32.29     0.42      1.19    N/A    0.41  3.65   0.0 GIF
   20210920 13:30:00  METEOSAT       IR   16.68   33.22  35.0    15.85   31.42     0.24      0.69   0.25    0.91  6.91  79.3 GIF
   20210920 13:45:00  METEOSAT       IR   16.72   33.25  35.0    15.90   31.48     0.21      0.58   0.30    1.03  8.16  96.4 GIF
   20210920 14:30:00  METEOSAT   NearIR   17.20   33.33  35.0    16.48   31.76     0.46      1.30   0.40    0.46  3.65  47.8 GIF
   20210920 14:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.24   32.54     0.42      1.19    N/A    0.41  3.29   0.0 GIF
   20210920 15:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.39   32.65     0.42      1.19    N/A    0.41  3.16   0.0 GIF
   20210920 15:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.44   32.68     0.42      1.19    N/A    0.41  3.11   0.0 GIF
   20210920 16:30:00  METEOSAT       IR   17.59   33.63  35.0    16.89   31.90     0.32      0.91   0.25    0.74  5.20  63.7 GIF
   20210920 16:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.64   32.83     0.42      1.19    N/A    0.41  2.94   0.0 GIF
   20210920 17:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.78   32.95     0.42      1.19    N/A    0.41  2.81   0.0 GIF
   20210920 17:45:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.84   32.99     0.42      1.19    N/A    0.41  2.77   0.0 GIF
   20210920 18:30:00    SSMI17 85-92GHz   16.08   32.76  35.0    17.97   33.12     0.42      1.19    N/A    0.41  2.65   0.0 GIF
   20210920 18:45:00  METEOSAT   NearIR   18.03   33.98  35.0    17.85   32.46     0.43      1.21   0.35    0.49  3.91  53.5 GIF
   20210920 18:59:02    SSMI16 85-92GHz   18.07   34.02  35.0     1.74   -0.73     0.44      1.24    N/A    0.36  0.00   0.0 GIF
   20210920 19:45:00  METEOSAT   NearIR   18.22   34.14  35.0    17.97   32.46     0.21      0.60   0.15    0.96  7.94  59.9 GIF
   20210920 20:30:00    SSMI16 85-92GHz   18.07   34.02  35.0    18.56   34.23     0.44      1.24    N/A    0.36  3.68   0.0 GIF
   20210920 20:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    18.71   33.95     0.40      1.13    N/A    0.47  4.16   0.0 GIF
   20210920 21:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    18.84   34.05     0.40      1.13    N/A    0.47  4.09   0.0 GIF
   20210920 21:45:00  METEOSAT       IR   18.53   34.50  35.0    18.31   32.61     0.39      1.11   0.25    0.64  4.26  63.7 GIF
   20210920 22:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.01   34.19     0.40      1.13    N/A    0.47  3.94   0.0 GIF
   20210920 22:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.06   34.23     0.40      1.13    N/A    0.47  3.90   0.0 GIF
   20210920 23:15:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.14   34.30     0.40      1.13    N/A    0.47  3.81   0.0 GIF
   20210920 23:45:00  METEOSAT   NearIR   18.89   34.78  35.0    18.64   33.46     0.39      1.10   0.35    0.54  4.31  73.6 GIF
   20210921 00:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.37   34.48     0.40      1.13    N/A    0.47  3.57   0.0 GIF
   20210921 00:45:00  METEOSAT       IR   19.07   34.92  35.0    18.74   33.28     0.27      0.75   0.20    0.85  6.32  99.1 GIF
   20210921 01:30:00  METEOSAT   NearIR   19.20   35.02  35.0    18.75   33.57     0.37      1.06   0.05    0.56  4.49  78.6 GIF
   20210921 01:45:00  METEOSAT   NearIR   19.25   35.06  35.0    18.62   33.20     0.44      1.25   0.10    0.48  3.80  60.6 GIF
   20210921 02:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.18   34.94     0.40      1.13    N/A    0.47  3.18   0.0 GIF
   20210921 02:45:00  METEOSAT   NearIR   18.87   35.38  45.0    18.69   34.11     0.35      0.99   0.10    0.59  4.77  73.2 GIF
   20210920 18:59:02    SSMI16 85-92GHz   18.07   34.02  35.0     1.59   -1.01     0.44      1.24    N/A    0.36  0.00   0.0 GIF
   20210921 03:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.34   35.07     0.40      1.13    N/A    0.47  2.95   0.0 GIF
   20210920 18:59:02    SSMI16 85-92GHz   18.07   34.02  35.0     1.59   -1.01     0.44      1.24    N/A    0.36  0.00   0.0 GIF
   20210921 04:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.49   35.18     0.40      1.13    N/A    0.47  2.77   0.0 GIF
   20210921 05:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.62   35.26     0.40      1.13    N/A    0.47  2.65   0.0 GIF
   20210921 05:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.67   35.29     0.40      1.13    N/A    0.47  2.61   0.0 GIF
   20210921 06:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.81   35.37     0.40      1.13    N/A    0.47  2.49   0.0 GIF
   20210921 06:45:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.84   35.42     0.40      1.13    N/A    0.47  2.46   0.0 GIF
   20210921 07:30:00    SSMI17 85-92GHz   18.32   34.34  35.0    19.97   35.52     0.40      1.13    N/A    0.47  2.35   0.0 GIF
   20210921 07:45:00  METEOSAT   NearIR   19.69   35.95  45.0    20.47   36.66     0.51      1.43   0.30    0.42  3.31  48.6 GIF
   20210921 08:30:00    SSMI18 85-92GHz   19.75   35.99  45.0    20.82   36.74     0.58      1.63    N/A    0.09  2.91   0.0 GIF
   20210921 08:45:00    SSMI16 85-92GHz   20.93   36.37  40.0    20.81   36.38     0.24      0.69    N/A    1.31  6.91   0.0 GIF
   20210921 09:30:00    SSMI16 85-92GHz   20.93   36.37  40.0    20.93   36.44     0.24      0.69    N/A    1.31  6.72   0.0 GIF
   20210921 09:45:00    SSMI16 85-92GHz   20.93   36.37  40.0    20.97   36.46     0.24      0.69    N/A    1.31  6.64   0.0 GIF
   20210921 10:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.15   36.52     0.24      0.69    N/A    1.31  6.79   0.0 GIF
   20210921 10:45:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.19   36.54     0.24      0.69    N/A    1.31  6.71   0.0 GIF
   20210921 11:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.31   36.61     0.24      0.69    N/A    1.31  6.43   0.0 GIF
   20210921 11:45:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.35   36.63     0.24      0.69    N/A    1.31  6.32   0.0 GIF
   20210921 12:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.47   36.69     0.24      0.69    N/A    1.31  5.99   0.0 GIF
   20210921 12:45:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.51   36.72     0.24      0.69    N/A    1.31  5.88   0.0 GIF
   20210921 13:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.63   36.78     0.24      0.69    N/A    1.31  5.54   0.0 GIF
   20210921 13:45:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.67   36.80     0.24      0.69    N/A    1.31  5.42   0.0 GIF
   20210921 14:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.43   36.85     0.24      0.69    N/A    1.31  5.09   0.0 GIF
   20210921 14:45:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.46   36.88     0.24      0.69    N/A    1.31  4.98   0.0 GIF
   20210921 15:30:00    SSMI17 85-92GHz   21.14   36.46  40.0    21.57   36.95     0.24      0.69    N/A    1.31  4.67   0.0 GIF
   20210921 15:45:00     AMSR2 85-92GHz   21.68   36.96  35.0    21.85   36.97     0.30      0.85    N/A    0.91  5.61   0.0 GIF
   20210921 16:30:00     AMSR2 85-92GHz   21.68   36.96  35.0    21.95   37.04     0.30      0.85    N/A    0.91  5.48   0.0 GIF
   20210921 16:45:00     AMSR2 85-92GHz   21.68   36.96  35.0    21.99   37.06     0.30      0.85    N/A    0.91  5.42   0.0 GIF
   20210921 17:30:00     AMSR2 85-92GHz   21.68   36.96  35.0    22.09   37.14     0.30      0.85    N/A    0.91  5.22   0.0 GIF
   20210921 17:45:00     AMSR2 85-92GHz   21.68   36.96  35.0    22.12   37.16     0.30      0.85    N/A    0.91  5.15   0.0 GIF
   20210921 18:30:00     AMSR2 85-92GHz   21.68   36.96  35.0    22.22   37.23     0.30      0.85    N/A    0.91  4.92   0.0 GIF
   20210921 18:45:00     AMSR2 85-92GHz   21.68   36.96  35.0    22.26   37.25     0.30      0.85    N/A    0.91  4.84   0.0 GIF
   20210921 18:40:23    SSMI16 85-92GHz   22.10   37.24  35.0     1.16   -1.32     0.38      1.07    N/A    0.55  0.00   0.0 GIF
   20210921 19:45:00     AMSR2 85-92GHz   21.68   36.96  35.0    22.39   37.34     0.30      0.85    N/A    0.91  4.51   0.0 GIF
   20210921 20:40:20     AMSR2 85-92GHz   21.68   36.96  35.0    22.61   37.67     0.30      0.85    N/A    0.91  4.22   0.0 GIF
   20210921 21:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.48   37.47     0.38      1.07    N/A    0.55  4.03   0.0 GIF
   20210921 21:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.54   37.52     0.38      1.07    N/A    0.55  3.93   0.0 GIF
   20210921 22:10:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.57   37.55     0.38      1.07    N/A    0.55  3.86   0.0 GIF
   20210921 22:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.65   37.62     0.38      1.07    N/A    0.55  3.71   0.0 GIF
   20210921 23:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.70   37.67     0.38      1.07    N/A    0.55  3.61   0.0 GIF
   20210921 23:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.75   37.73     0.38      1.07    N/A    0.55  3.50   0.0 GIF
   20210922 00:10:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.79   37.75     0.38      1.07    N/A    0.55  3.43   0.0 GIF
   20210922 00:40:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.84   37.80     0.38      1.07    N/A    0.55  3.32   0.0 GIF
   20210922 01:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.91   37.88     0.38      1.07    N/A    0.55  3.19   0.0 GIF
   20210922 01:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.98   37.91     0.38      1.07    N/A    0.55  3.09   0.0 GIF
   20210922 02:10:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.01   37.95     0.38      1.07    N/A    0.55  3.02   0.0 GIF
   20210922 02:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.83   37.63     0.38      1.07    N/A    0.55  2.89   0.0 GIF
   20210922 03:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.87   37.67     0.38      1.07    N/A    0.55  2.80   0.0 GIF
   20210922 03:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.92   37.71     0.38      1.07    N/A    0.55  2.72   0.0 GIF
   20210922 04:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    22.97   37.76     0.38      1.07    N/A    0.55  2.63   0.0 GIF
   20210922 04:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.01   37.82     0.38      1.07    N/A    0.55  2.55   0.0 GIF
   20210921 18:40:23    SSMI16 85-92GHz   22.10   37.24  35.0     1.70   -1.74     0.38      1.07    N/A    0.55  0.00   0.0 GIF
   20210922 05:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.13   37.92     0.38      1.07    N/A    0.55  2.40   0.0 GIF
   20210922 06:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.18   37.97     0.38      1.07    N/A    0.55  2.32   0.0 GIF
   20210922 06:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.24   38.02     0.38      1.07    N/A    0.55  2.25   0.0 GIF
   20210922 07:20:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.30   38.08     0.38      1.07    N/A    0.55  2.19   0.0 GIF
   20210922 07:50:20    SSMI16 85-92GHz   22.10   37.24  35.0    23.34   38.16     0.38      1.07    N/A    0.55  2.12   0.0 GIF
   20210922 08:20:20    SSMI18 85-92GHz   23.41   38.40  35.0    23.87   38.46     0.53      1.49    N/A    0.17  3.17   0.0 GIF
   20210922 08:50:20    SSMI16 85-92GHz   23.34   38.34  30.0    23.83   38.43     0.52      1.47    N/A    0.18  3.20   0.0 GIF
   20210922 09:20:20    SSMI16 85-92GHz   23.34   38.34  30.0    23.88   38.49     0.52      1.47    N/A    0.18  3.17   0.0 GIF
   20210922 09:50:20    SSMI16 85-92GHz   23.34   38.34  30.0    23.93   38.54     0.52      1.47    N/A    0.18  3.13   0.0 GIF
   20210922 10:20:20    GOES16   NearIR   23.52   38.54  30.0    23.32   38.90     0.53      1.49   0.05    0.41  3.17  49.2 GIF
   20210922 10:50:20    GOES16   NearIR   23.57   38.60  30.0    23.32   38.98     0.48      1.35   0.10    0.45  3.51  46.0 GIF
   20210922 11:20:20    GOES16      Vis   23.61   38.65  30.0    23.51   38.81     0.17      0.47   0.10    0.76 10.11  82.7 GIF
   20210922 11:50:20    GOES16      Vis   23.66   38.71  30.0    23.51   38.92     0.15      0.43   0.05    0.82 11.03  94.0 GIF
   20210922 12:20:20    GOES16      Vis   23.70   38.76  30.0    23.45   39.01     0.13      0.38   0.05    0.92 12.47  95.6 GIF
   20210922 12:50:20    GOES16      Vis   23.74   38.82  30.0    23.47   39.01     0.15      0.43   0.40    0.82 10.97  78.1 GIF
   20210922 13:20:20    GOES16      Vis   23.79   38.87  30.0    23.49   38.98     0.13      0.35   0.45    0.98 13.37  95.4 GIF
   20210922 13:50:20    GOES16      Vis   23.83   38.93  30.0    23.53   39.09     0.12      0.35   0.10    1.00 13.61  98.8 GIF
   20210922 14:20:20    GOES16      Vis   23.87   38.99  30.0    23.57   39.15     0.13      0.38   0.20    0.93 12.55  99.0 GIF
   20210922 14:50:20    GOES16      Vis   23.59   39.18  30.0    23.49   39.29     0.16      0.44   0.50    0.80 10.74  99.3 GIF
   20210922 15:20:20    GOES16      Vis   23.63   39.24  30.0    23.60   39.40     0.16      0.46   0.05    0.77 10.23  94.1 GIF
   20210922 15:50:20    GOES16      Vis   23.67   39.30  30.0    23.62   39.41     0.18      0.52   0.05    0.69  9.19  79.7 GIF
   20210922 16:20:20    GOES16      Vis   23.72   39.35  30.0    23.67   39.46     0.17      0.49   0.45    0.73  9.70  95.7 GIF
   20210922 16:50:20    GOES16      Vis   23.77   39.41  30.0    23.72   39.57     0.17      0.47   0.05    0.76 10.14  86.8 GIF
   20210922 17:20:20    GOES16      Vis   23.82   39.46  30.0    23.72   39.57     0.14      0.40   0.30    0.89 11.96  95.0 GIF
   20210922 17:50:20    GOES16      Vis   23.87   39.52  30.0    23.82   39.60     0.16      0.45   0.05    0.78 10.45  90.4 GIF
   20210922 18:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    23.92   39.74     0.23      0.65    N/A    1.41  6.56   0.0 GIF
   20210922 18:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    23.98   39.79     0.23      0.65    N/A    1.41  6.32   0.0 GIF
   20210922 19:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.03   39.84     0.23      0.65    N/A    1.41  6.08   0.0 GIF
   20210922 19:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.09   39.89     0.23      0.65    N/A    1.41  5.83   0.0 GIF
   20210922 20:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.14   39.94     0.23      0.65    N/A    1.41  5.59   0.0 GIF
   20210922 20:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.17   40.35     0.23      0.65    N/A    1.41  5.35   0.0 GIF
   20210922 21:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.23   40.43     0.23      0.65    N/A    1.41  5.12   0.0 GIF
   20210922 21:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.30   40.50     0.23      0.65    N/A    1.41  4.90   0.0 GIF
   20210922 22:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.35   40.58     0.23      0.65    N/A    1.41  4.69   0.0 GIF
   20210922 22:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.41   40.65     0.23      0.65    N/A    1.41  4.48   0.0 GIF
   20210922 23:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.46   40.73     0.23      0.65    N/A    1.41  4.29   0.0 GIF
   20210922 23:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.53   40.79     0.23      0.65    N/A    1.41  4.11   0.0 GIF
   20210923 00:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.57   40.87     0.23      0.65    N/A    1.41  3.93   0.0 GIF
   20210923 00:50:20    GOES16   NearIR   24.64   40.75  30.0    24.31   40.94     0.37      1.04   0.40    0.57  4.58  48.7 GIF
   20210923 01:20:20    GOES16       IR   24.69   40.81  30.0    24.39   41.01     0.46      1.30   0.10    0.58  3.65  51.6 GIF
   20210923 01:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.73   41.06     0.23      0.65    N/A    1.41  3.47   0.0 GIF
   20210923 02:20:20    GOES16   NearIR   24.80   40.93  30.0    24.60   40.96     0.47      1.33   0.50    0.45  3.57  44.3 GIF
   20210923 02:50:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.56   41.07     0.23      0.65    N/A    1.41  3.20   0.0 GIF
   20210923 03:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.62   41.12     0.23      0.65    N/A    1.41  3.07   0.0 GIF
   20210923 03:40:20    GOES16   NearIR   24.69   40.97  30.0    24.59   41.25     0.53      1.50   0.40    0.41  3.17  30.2 GIF
   20210923 04:20:20     AMSR2 85-92GHz   23.72   39.35  30.0    24.76   41.23     0.23      0.65    N/A    1.41  2.85   0.0 GIF
   20210923 04:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.03   41.16     0.24      0.67    N/A    1.36  7.07   0.0 GIF
   20210923 05:10:20       GMI 85-92GHz   24.81   41.09  30.0    25.07   41.20     0.24      0.67    N/A    1.36  7.00   0.0 GIF
   20210923 05:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.15   41.27     0.24      0.67    N/A    1.36  6.77   0.0 GIF
   20210923 06:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.21   41.34     0.24      0.67    N/A    1.36  6.57   0.0 GIF
   20210923 06:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.27   41.39     0.24      0.67    N/A    1.36  6.35   0.0 GIF
   20210923 07:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.33   41.45     0.24      0.67    N/A    1.36  6.11   0.0 GIF
   20210923 07:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.39   41.51     0.24      0.67    N/A    1.36  5.88   0.0 GIF
   20210923 08:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.45   41.57     0.24      0.67    N/A    1.36  5.64   0.0 GIF
   20210923 08:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.38   41.64     0.24      0.67    N/A    1.36  5.41   0.0 GIF
   20210923 09:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.44   41.69     0.24      0.67    N/A    1.36  5.18   0.0 GIF
   20210923 09:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.49   41.74     0.24      0.67    N/A    1.36  4.96   0.0 GIF
   20210923 10:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.55   41.79     0.24      0.67    N/A    1.36  4.75   0.0 GIF
   20210923 10:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.62   41.84     0.24      0.67    N/A    1.36  4.55   0.0 GIF
   20210923 11:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.68   41.88     0.24      0.67    N/A    1.36  4.35   0.0 GIF
   20210923 11:50:20       GMI 85-92GHz   24.81   41.09  30.0    25.74   41.93     0.24      0.67    N/A    1.36  4.17   0.0 GIF
   20210923 12:20:20       GMI 85-92GHz   24.81   41.09  30.0    25.81   41.97     0.24      0.67    N/A    1.36  3.99   0.0 GIF
   20210923 12:50:20    GOES16      Vis   25.68   41.96  30.0    25.73   42.07     0.27      0.76   0.25    0.49  6.24  64.1 GIF
   20210923 13:20:20    GOES16      Vis   25.75   42.00  30.0    25.78   42.00     0.29      0.82   0.30    0.46  5.80  63.1 GIF
   20210923 13:50:20    GOES16      Vis   25.82   42.04  30.0    25.80   42.04     0.27      0.75   0.20    0.50  6.33  66.5 GIF
   20210923 14:20:20    GOES16      Vis   25.89   42.08  30.0    25.84   42.13     0.31      0.89   0.05    0.43  5.34  64.7 GIF
   20210923 14:50:20    GOES16      Vis   25.96   42.11  30.0    25.96   42.06     0.35      0.98   0.20    0.39  4.83  61.2 GIF
   20210923 15:20:20       GMI 85-92GHz   24.81   41.09  30.0    26.23   42.20     0.24      0.67    N/A    1.36  3.12   0.0 GIF
   20210923 15:50:20    GOES16      Vis   26.10   42.18  30.0    26.05   42.15     0.51      1.44   0.05    0.28  3.28  60.0 GIF
   20210923 16:20:20    GOES16      Vis   26.17   42.21  30.0    26.02   42.27     0.34      0.95   0.25    0.40  4.98  74.3 GIF
   20210923 16:50:20    GOES16      Vis   26.24   42.24  30.0    26.24   42.27     0.39      1.09   0.15    0.36  4.34  62.8 GIF
   20210923 17:20:20    GOES16      Vis   26.31   42.27  30.0    26.38   42.32     0.62      1.75   0.20    0.25  2.72  56.8 GIF
   20210923 18:00:20    GOES16   NearIR   26.40   42.30  30.0    26.60   42.75     0.27      0.77   0.05    0.75  6.15  79.5 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