Tropical Depression 18E


ARCHER-V2.8 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    .
   20180908 15:30:00    GOES15   NearIR   16.13  115.97  30.0    16.68  115.34     0.86      2.43   0.05    0.27  1.95  47.8 GIF
   20180908 16:00:00    GOES15   NearIR   16.16  116.03  30.0    16.16  115.49     0.66      1.88   0.50    0.33  2.53  51.7 GIF
   20180908 16:30:00    GOES15      Vis   16.18  116.10  30.0    16.08  115.55     0.14      0.40   0.05    0.88 11.88  88.5 GIF
   20180908 17:00:00    GOES15      Vis   16.21  116.16  30.0    16.21  115.64     0.19      0.55   0.05    0.66  8.69  64.1 GIF
   20180908 17:30:00    GOES15      Vis   16.24  116.21  30.0    16.26  115.75     0.21      0.58   0.10    0.62  8.12  62.7 GIF
   20180908 18:00:00    GOES15      Vis   16.26  116.27  30.0    16.36  115.83     0.24      0.67   0.10    0.55  7.07  63.9 GIF
   20180908 18:30:00    GOES15      Vis   16.29  116.32  30.0    16.21  115.93     0.18      0.51   0.05    0.70  9.27  65.0 GIF
   20180908 19:00:00    GOES15      Vis   16.32  116.37  30.0    16.22  115.95     0.27      0.78   0.10    0.48  6.11  58.0 GIF
   20180908 19:30:00    GOES15      Vis   16.34  116.42  30.0    16.19  116.00     0.46      1.31   0.05    0.31  3.63  51.9 GIF
   20180908 20:00:00    GOES15      Vis   15.71  116.69  30.0    15.56  116.18     0.24      0.68   0.15    0.54  6.94  62.1 GIF
   20180908 20:30:00    GOES15      Vis   15.75  116.75  30.0    15.75  116.28     0.21      0.59   0.45    0.62  8.09  64.6 GIF
   20180908 21:00:00    GOES15      Vis   15.80  116.80  30.0    15.80  116.31     0.21      0.59   0.15    0.62  8.08  60.8 GIF
   20180908 21:30:00    GOES15      Vis   15.84  116.85  30.0    15.82  116.31     0.24      0.67   0.25    0.55  7.12  56.3 GIF
   20180908 22:00:00    GOES15      Vis   15.89  116.91  30.0    15.74  116.49     0.26      0.72   0.45    0.51  6.55  58.4 GIF
   20180908 22:30:00    GOES15      Vis   15.93  116.96  30.0    15.70  116.65     0.23      0.65   0.20    0.56  7.31  60.6 GIF
   20180908 23:00:00    GOES15      Vis   15.97  117.02  30.0    15.80  116.71     0.23      0.64   0.20    0.57  7.37  60.1 GIF
   20180908 23:30:00       GMI 85-92GHz   15.90  116.92  30.0    16.01  117.09     0.53      1.50    N/A    0.16  3.07   0.0 GIF
   20180908 22:07:18       GMI 85-92GHz   15.90  116.92  30.0   -28.83   48.17     0.53      1.50    N/A    0.16  0.00   0.0 GIF
   20180909 00:30:00       GMI 85-92GHz   15.90  116.92  30.0    15.93  117.04     0.53      1.50    N/A    0.16  2.98   0.0 GIF
   20180909 01:00:00       GMI 85-92GHz   15.90  116.92  30.0    15.96  117.06     0.53      1.50    N/A    0.16  2.92   0.0 GIF
   20180909 01:30:00       GMI 85-92GHz   15.90  116.92  30.0    15.99  117.09     0.53      1.50    N/A    0.16  2.87   0.0 GIF
   20180909 02:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.02  117.12     0.23      0.66    N/A    1.40  7.14   0.0 GIF
   20180909 02:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.06  117.16     0.23      0.66    N/A    1.40  6.98   0.0 GIF
   20180909 03:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.10  117.20     0.23      0.66    N/A    1.40  6.78   0.0 GIF
   20180909 03:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.14  117.24     0.23      0.66    N/A    1.40  6.56   0.0 GIF
   20180909 04:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.18  117.28     0.23      0.66    N/A    1.40  6.32   0.0 GIF
   20180909 04:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.22  117.32     0.23      0.66    N/A    1.40  6.08   0.0 GIF
   20180909 05:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.27  117.36     0.23      0.66    N/A    1.40  5.84   0.0 GIF
   20180909 05:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.32  117.40     0.23      0.66    N/A    1.40  5.59   0.0 GIF
   20180909 06:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.36  117.45     0.23      0.66    N/A    1.40  5.36   0.0 GIF
   20180909 06:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.84  117.34     0.23      0.66    N/A    1.40  5.13   0.0 GIF
   20180909 07:00:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.89  117.37     0.23      0.66    N/A    1.40  4.91   0.0 GIF
   20180909 07:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.94  117.40     0.23      0.66    N/A    1.40  4.70   0.0 GIF
   20180909 07:30:00    SSMI18 85-92GHz   15.99  117.10  30.0    16.94  117.40     0.23      0.66    N/A    1.40  4.70   0.0 GIF
   20180909 08:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    16.99  117.43     0.30      0.85    N/A    0.89  4.52   0.0 GIF
   20180909 09:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.10  117.50     0.30      0.85    N/A    0.89  4.21   0.0 GIF
   20180909 09:30:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.15  117.55     0.30      0.85    N/A    0.89  4.06   0.0 GIF
   20180909 10:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.21  117.58     0.30      0.85    N/A    0.89  3.92   0.0 GIF
   20180909 10:30:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.27  117.62     0.30      0.85    N/A    0.89  3.77   0.0 GIF
   20180909 11:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.33  117.65     0.30      0.85    N/A    0.89  3.64   0.0 GIF
   20180909 11:30:00    GOES15       IR   17.39  117.68  35.0    18.49  116.24     0.36      1.01   0.05    0.68  4.69 100.0 GIF
   20180909 12:00:00    GOES15   NearIR   17.45  117.72  35.0    17.78  117.67     0.45      1.28   0.10    0.47  3.70  76.2 GIF
   20180909 12:30:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.51  117.78     0.30      0.85    N/A    0.89  3.26   0.0 GIF
   20180909 13:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.57  117.81     0.30      0.85    N/A    0.89  3.14   0.0 GIF
   20180909 13:30:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.76  118.03     0.30      0.85    N/A    0.89  3.03   0.0 GIF
   20180909 14:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.79  118.04     0.30      0.85    N/A    0.89  2.92   0.0 GIF
   20180909 14:30:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.84  118.08     0.30      0.85    N/A    0.89  2.82   0.0 GIF
   20180909 15:00:00    SSMI17 85-92GHz   16.18  117.28  30.0    17.89  118.11     0.30      0.85    N/A    0.89  2.72   0.0 GIF
   20180909 15:30:00    SSMI18 85-92GHz   17.93  118.12  35.0    17.95  118.14     0.28      0.79    N/A    1.04  6.02   0.0 GIF
   20180909 16:00:00    SSMI18 85-92GHz   17.93  118.12  35.0    18.01  118.18     0.28      0.79    N/A    1.04  5.93   0.0 GIF
   20180909 16:30:00    SSMI18 85-92GHz   17.93  118.12  35.0    18.06  118.21     0.28      0.79    N/A    1.04  5.80   0.0 GIF
   20180909 17:00:00    SSMI18 85-92GHz   17.93  118.12  35.0    18.12  118.26     0.28      0.79    N/A    1.04  5.64   0.0 GIF
   20180909 17:30:00    GOES15      Vis   18.17  118.30  35.0    18.27  118.01     0.24      0.69   0.30    0.53  6.86  59.6 GIF
   20180909 18:00:00    SSMI18 85-92GHz   17.93  118.12  35.0    18.23  118.34     0.28      0.79    N/A    1.04  5.30   0.0 GIF
   20180909 18:30:00    GOES15      Vis   18.28  118.39  35.0    18.28  118.20     0.19      0.54   0.05    0.66  8.74  67.4 GIF
   20180909 19:00:00    GOES15      Vis   18.29  118.56  40.0    18.27  118.27     0.25      0.71   0.30    0.52  6.65  64.0 GIF
   20180909 19:30:00    GOES15      Vis   18.34  118.59  40.0    18.39  118.35     0.20      0.57   0.40    0.63  8.34  64.1 GIF
   20180909 20:00:00    GOES15      Vis   18.39  118.62  40.0    18.52  118.44     0.13      0.37   0.50    0.95 12.91  78.9 GIF
   20180909 20:30:00    GOES15      Vis   18.45  118.66  40.0    18.60  118.45     0.14      0.39   0.45    0.91 12.31  70.7 GIF
   20180909 21:00:00    GOES15      Vis   18.50  118.70  40.0    18.60  118.52     0.15      0.43   0.15    0.82 11.04  63.6 GIF
   20180909 21:30:00    GOES15      Vis   18.55  118.74  40.0    18.73  118.50     0.19      0.55   0.15    0.66  8.66  60.0 GIF
   20180909 22:00:00    GOES15      Vis   18.61  118.78  40.0    18.73  118.62     0.19      0.54   0.10    0.67  8.80  56.5 GIF
   20180909 22:30:00    GOES15      Vis   18.66  118.83  40.0    18.84  118.67     0.17      0.48   0.05    0.74  9.88  70.6 GIF
   20180909 23:00:00    GOES15      Vis   18.72  118.87  40.0    18.87  118.71     0.23      0.66   0.40    0.56  7.21  53.6 GIF
   20180909 23:30:00    SSMI18 85-92GHz   17.93  118.12  35.0    18.78  118.92     0.28      0.79    N/A    1.04  3.49   0.0 GIF
   20180909 16:04:23    SSMI17 85-92GHz   18.01  118.18  35.0   -31.74   48.98     0.31      0.89    N/A    0.83  0.00   0.0 GIF
   20180910 00:30:00    SSMI18 85-92GHz   17.93  118.12  35.0    19.17  119.26     0.28      0.79    N/A    1.04  3.23   0.0 GIF
   20180910 01:00:00    SSMI18 85-92GHz   17.93  118.12  35.0    19.25  119.31     0.28      0.79    N/A    1.04  3.11   0.0 GIF
   20180910 01:30:00    SSMI18 85-92GHz   17.93  118.12  35.0    19.23  119.30     0.28      0.79    N/A    1.04  3.00   0.0 GIF
   20180910 02:00:00    SSMI18 85-92GHz   17.93  118.12  35.0    19.29  119.32     0.28      0.79    N/A    1.04  2.89   0.0 GIF
   20180910 02:30:00    SSMI17 85-92GHz   18.01  118.18  35.0    19.33  119.38     0.31      0.89    N/A    0.83  2.78   0.0 GIF
   20180910 03:00:00    SSMI17 85-92GHz   18.01  118.18  35.0    19.40  119.41     0.31      0.89    N/A    0.83  2.69   0.0 GIF
   20180910 03:30:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.45  119.45     0.41      1.16    N/A    0.44  4.05   0.0 GIF
   20180910 04:00:00    GOES15   NearIR   19.51  119.49  40.0    20.01  119.14     0.39      1.11   0.05    0.54  4.28  60.9 GIF
   20180910 04:30:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.57  119.54     0.41      1.16    N/A    0.44  3.93   0.0 GIF
   20180910 05:00:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.62  119.59     0.41      1.16    N/A    0.44  3.85   0.0 GIF
   20180910 05:30:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.68  119.64     0.41      1.16    N/A    0.44  3.77   0.0 GIF
   20180910 06:00:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.74  119.70     0.41      1.16    N/A    0.44  3.68   0.0 GIF
   20180910 06:30:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.79  119.76     0.41      1.16    N/A    0.44  3.59   0.0 GIF
   20180910 07:00:00    SSMI18 85-92GHz   19.40  119.40  40.0    19.90  119.70     0.41      1.16    N/A    0.44  3.49   0.0 GIF
   20180910 07:30:00    GOES15   NearIR   19.96  119.75  35.0    19.76  119.27     0.31      0.88   0.45    0.66  5.40  66.2 GIF
   20180910 08:00:00    SSMI18 85-92GHz   19.40  119.40  40.0    20.00  119.81     0.41      1.16    N/A    0.44  3.30   0.0 GIF
   20180910 08:30:00    SSMI18 85-92GHz   19.40  119.40  40.0    20.05  119.86     0.41      1.16    N/A    0.44  3.21   0.0 GIF
   20180910 09:00:00       GMI 85-92GHz   20.07  119.87  35.0    20.10  119.90     0.36      1.01    N/A    0.63  4.67   0.0 GIF
   20180910 09:30:00       GMI 85-92GHz   20.07  119.87  35.0    20.15  119.95     0.36      1.01    N/A    0.63  4.61   0.0 GIF
   20180910 10:00:00       GMI 85-92GHz   20.07  119.87  35.0    20.19  120.00     0.36      1.01    N/A    0.63  4.53   0.0 GIF
   20180910 10:30:00       GMI 85-92GHz   20.07  119.87  35.0    20.23  120.05     0.36      1.01    N/A    0.63  4.43   0.0 GIF
   20180910 11:00:00       GMI 85-92GHz   20.07  119.87  35.0    20.28  120.11     0.36      1.01    N/A    0.63  4.32   0.0 GIF
   20180910 11:30:00       GMI 85-92GHz   20.07  119.87  35.0    20.32  120.16     0.36      1.01    N/A    0.63  4.21   0.0 GIF
   20180910 12:00:00       GMI 85-92GHz   20.07  119.87  35.0    20.36  120.22     0.36      1.01    N/A    0.63  4.09   0.0 GIF
   20180910 12:30:00       GMI 85-92GHz   20.07  119.87  35.0    20.55  120.36     0.36      1.01    N/A    0.63  3.97   0.0 GIF
   20180910 13:00:00    GOES15   NearIR   20.60  120.42  35.0    20.40  119.67     0.37      1.06   0.05    0.56  4.48  60.1 GIF
   20180910 13:30:00    GOES15   NearIR   20.66  120.50  35.0    20.58  119.78     0.31      0.89   0.50    0.66  5.34  67.2 GIF
   20180910 14:00:00    GOES15   NearIR   20.71  120.57  35.0    20.58  119.87     0.34      0.97   0.50    0.61  4.89  65.5 GIF
   20180910 14:30:00    GOES15   NearIR   20.75  120.63  35.0    20.63  119.89     0.31      0.88   0.40    0.67  5.42  56.6 GIF
   20180910 15:00:00       GMI 85-92GHz   20.07  119.87  35.0    20.79  120.71     0.36      1.01    N/A    0.63  3.39   0.0 GIF
   20180910 15:30:00    SSMI18 85-92GHz   20.81  120.71  35.0    20.84  120.77     0.26      0.73    N/A    1.18  6.44   0.0 GIF
   20180910 16:00:00    SSMI18 85-92GHz   20.81  120.71  35.0    20.88  120.83     0.26      0.73    N/A    1.18  6.31   0.0 GIF
   20180910 16:30:00    GOES15      Vis   20.93  120.90  35.0    20.68  120.58     0.14      0.40   0.05    0.89 11.96  61.3 GIF
   20180910 17:00:00    GOES15      Vis   20.97  120.96  35.0    20.69  120.77     0.14      0.39   0.50    0.90 12.12  60.3 GIF
   20180910 17:30:00    GOES15      Vis   21.00  121.03  35.0    20.75  120.73     0.14      0.41   0.15    0.86 11.61  59.0 GIF
   20180910 18:00:00    GOES15      Vis   21.04  121.09  35.0    20.77  120.77     0.12      0.34   0.40    1.03 14.04  66.9 GIF
   20180910 19:00:00    GOES15      Vis   21.11  121.22  35.0    20.96  120.90     0.11      0.31   0.40    1.12 15.32  66.9 GIF
   20180910 19:00:00    GOES15      Vis   21.17  120.98  35.0    20.87  120.79     0.12      0.34   0.50    1.02 13.89  63.9 GIF
   20180910 20:00:00    GOES15      Vis   21.23  121.08  35.0    21.03  120.92     0.13      0.36   0.50    0.98 13.26  71.9 GIF
   20180910 20:00:00    GOES15      Vis   21.23  121.08  35.0    21.03  120.92     0.13      0.36   0.50    0.98 13.26  71.9 GIF
   20180910 20:30:00    GOES15      Vis   21.27  121.14  35.0    21.12  120.92     0.13      0.38   0.50    0.92 12.44  68.4 GIF
   20180910 21:00:00    GOES15      Vis   21.30  121.20  35.0    21.15  121.04     0.14      0.38   0.10    0.91 12.34  76.7 GIF
   20180910 21:30:00    GOES15      Vis   21.33  121.27  35.0    21.21  121.05     0.15      0.42   0.10    0.83 11.19  72.4 GIF
   20180910 22:00:00    GOES15      Vis   21.36  121.34  35.0    21.21  121.28     0.17      0.49   0.50    0.73  9.74  62.7 GIF
   20180910 22:30:00    GOES15      Vis   21.40  121.41  35.0    21.30  121.30     0.14      0.41   0.05    0.87 11.68  67.3 GIF
   20180910 23:00:00    GOES15      Vis   21.43  121.48  35.0    21.25  121.40     0.17      0.48   0.10    0.74  9.90  62.6 GIF
   20180910 15:51:28    SSMI17 85-92GHz   20.87  120.81  35.0   -34.69   50.70     0.35      0.99    N/A    0.66  0.00   0.0 GIF
   20180910 15:51:28    SSMI17 85-92GHz   20.87  120.81  35.0   -34.69   50.70     0.35      0.99    N/A    0.66  0.00   0.0 GIF
   20180911 00:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.44  121.65     0.35      0.98    N/A    0.67  4.39   0.0 GIF
   20180911 01:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.47  121.72     0.35      0.98    N/A    0.67  4.27   0.0 GIF
   20180911 01:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.51  121.78     0.35      0.98    N/A    0.67  4.15   0.0 GIF
   20180911 02:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.54  121.85     0.35      0.98    N/A    0.67  4.02   0.0 GIF
   20180911 02:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.57  121.93     0.35      0.98    N/A    0.67  3.90   0.0 GIF
   20180911 03:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.60  122.00     0.35      0.98    N/A    0.67  3.77   0.0 GIF
   20180911 03:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.62  122.08     0.35      0.98    N/A    0.67  3.65   0.0 GIF
   20180911 04:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.64  122.16     0.35      0.98    N/A    0.67  3.53   0.0 GIF
   20180911 04:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.66  122.24     0.35      0.98    N/A    0.67  3.41   0.0 GIF
   20180911 05:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.68  122.33     0.35      0.98    N/A    0.67  3.30   0.0 GIF
   20180911 05:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.70  122.41     0.35      0.98    N/A    0.67  3.19   0.0 GIF
   20180911 06:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.73  122.50     0.35      0.98    N/A    0.67  3.09   0.0 GIF
   20180911 06:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.74  122.59     0.35      0.98    N/A    0.67  2.98   0.0 GIF
   20180911 07:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.82  122.76     0.35      0.98    N/A    0.67  2.89   0.0 GIF
   20180911 07:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.83  122.85     0.35      0.98    N/A    0.67  2.79   0.0 GIF
   20180911 08:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.86  123.02     0.35      0.98    N/A    0.67  2.61   0.0 GIF
   20180911 08:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.86  123.02     0.35      0.98    N/A    0.67  2.61   0.0 GIF
   20180911 09:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.87  123.11     0.35      0.98    N/A    0.67  2.53   0.0 GIF
   20180911 09:30:00       GMI 85-92GHz   21.36  121.33  35.0    21.92  123.19     0.35      0.98    N/A    0.67  2.45   0.0 GIF
   20180911 10:00:00       GMI 85-92GHz   21.36  121.33  35.0    21.93  123.28     0.35      0.98    N/A    0.67  2.37   0.0 GIF
   20180911 10:30:00    GOES15   NearIR   21.95  123.37  30.0    22.35  123.50     0.70      1.98   0.45    0.32  2.40  37.5 GIF
   20180911 11:00:00    GOES15   NearIR   21.97  123.46  30.0    22.29  123.56     0.49      1.37   0.50    0.44  3.46  44.1 GIF
   20180911 11:30:00    GOES15   NearIR   21.99  123.55  30.0    22.41  123.68     0.39      1.10   0.50    0.54  4.32  57.6 GIF
   20180911 12:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.00  123.63     0.38      1.07    N/A    0.54  4.10   0.0 GIF
   20180911 12:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.02  123.73     0.38      1.07    N/A    0.54  4.01   0.0 GIF
   20180911 13:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.24  123.76     0.38      1.07    N/A    0.54  3.90   0.0 GIF
   20180911 13:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.25  123.84     0.38      1.07    N/A    0.54  3.80   0.0 GIF
   20180911 14:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.27  123.92     0.38      1.07    N/A    0.54  3.69   0.0 GIF
   20180911 14:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.28  124.01     0.38      1.07    N/A    0.54  3.58   0.0 GIF
   20180911 15:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.29  124.10     0.38      1.07    N/A    0.54  3.48   0.0 GIF
   20180911 15:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.31  124.19     0.38      1.07    N/A    0.54  3.37   0.0 GIF
   20180911 16:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.32  124.28     0.38      1.07    N/A    0.54  3.27   0.0 GIF
   20180911 16:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.33  124.38     0.38      1.07    N/A    0.54  3.17   0.0 GIF
   20180911 17:00:00    GOES15      Vis   22.35  124.47  30.0    22.20  124.25     0.50      1.42   0.05    0.29  3.35  47.8 GIF
   20180911 17:30:00    GOES15      Vis   22.36  124.57  30.0    21.96  124.46     0.22      0.62   0.05    0.59  7.65  67.1 GIF
   20180911 18:00:00    GOES15      Vis   22.38  124.66  30.0    22.03  124.58     0.18      0.51   0.05    0.71  9.37  74.5 GIF
   20180911 18:30:00    GOES15      Vis   22.39  124.76  30.0    22.09  124.57     0.32      0.90   0.10    0.42  5.29  51.6 GIF
   20180911 19:00:00    GOES15      Vis   22.23  124.87  30.0    22.03  124.87     0.25      0.71   0.10    0.52  6.67  61.4 GIF
   20180911 19:30:00    GOES15      Vis   22.25  124.95  30.0    22.10  124.95     0.19      0.54   0.20    0.67  8.84  70.1 GIF
   20180911 20:00:00    GOES15      Vis   22.27  125.03  30.0    22.07  125.03     0.20      0.55   0.35    0.65  8.59  65.7 GIF
   20180911 20:30:00    GOES15      Vis   22.28  125.12  30.0    22.18  125.20     0.25      0.69   0.45    0.53  6.84  64.8 GIF
   20180911 21:00:00    GOES15      Vis   22.30  125.20  30.0    22.20  125.39     0.17      0.49   0.25    0.73  9.67  66.2 GIF
   20180911 21:30:00    GOES15      Vis   22.32  125.28  30.0    22.22  125.45     0.26      0.73   0.30    0.51  6.47  53.7 GIF
   20180911 22:00:00    GOES15      Vis   22.34  125.37  30.0    22.29  125.53     0.17      0.48   0.35    0.74  9.83  65.3 GIF
   20180911 22:30:00    GOES15      Vis   22.35  125.45  30.0    22.38  125.61     0.14      0.41   0.40    0.87 11.70  63.2 GIF
   20180911 23:00:00    GOES15      Vis   22.37  125.54  30.0    22.30  125.70     0.14      0.41   0.30    0.86 11.60  66.8 GIF
   20180911 23:30:00    GOES15      Vis   22.39  125.62  30.0    22.29  125.73     0.15      0.41   0.30    0.85 11.47  66.0 GIF
   20180912 00:00:00    GOES15   NearIR   22.41  125.70  30.0    22.46  125.79     0.70      1.99   0.45    0.32  2.38  45.1 GIF
   20180912 00:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.30  126.08     0.38      1.07    N/A    0.54  1.94   0.0 GIF
   20180912 01:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.30  126.17     0.38      1.07    N/A    0.54  1.88   0.0 GIF
   20180912 01:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.34  126.25     0.38      1.07    N/A    0.54  1.83   0.0 GIF
   20180912 02:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.35  126.33     0.38      1.07    N/A    0.54  1.78   0.0 GIF
   20180912 02:30:00    GOES15   NearIR   22.38  126.42  30.0    22.06  126.31     0.70      1.98   0.15    0.32  2.39  24.7 GIF
   20180912 03:00:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.35  126.50     0.38      1.07    N/A    0.54  1.69   0.0 GIF
   20180912 03:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.41  126.59     0.38      1.07    N/A    0.54  1.64   0.0 GIF
   20180912 04:00:00    GOES15   NearIR   22.43  126.67  30.0    22.20  126.40     0.58      1.63   0.15    0.38  2.90  37.7 GIF
   20180912 04:30:00    GOES15   NearIR   22.44  126.76  30.0    22.29  126.48     0.69      1.94   0.20    0.32  2.44  44.7 GIF
   20180912 05:00:00    GOES15   NearIR   22.46  126.84  30.0    22.21  126.71     0.75      2.13   0.25    0.30  2.22  46.2 GIF
   20180912 05:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.42  126.93     0.38      1.07    N/A    0.54  1.48   0.0 GIF
   20180911 02:09:03    SSMI17 85-92GHz   21.55  121.87  35.0   -35.88   53.27     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20180912 06:30:00     AMSR2 85-92GHz   21.93  123.25  30.0    22.25  127.07     0.38      1.07    N/A    0.54  1.41   0.0 GIF
   20180912 07:00:00    GOES15   NearIR   22.30  127.13  30.0    22.15  127.08     0.66      1.87   0.05    0.34  2.54  50.5 GIF
   20180912 07:30:00    GOES15   NearIR   22.30  127.20  30.0    22.10  127.12     0.96      2.71   0.15    0.24  1.75  43.6 GIF
   20180912 08:00:00    GOES15   NearIR   22.30  127.26  30.0    22.55  127.18     0.67      1.88   0.20    0.33  2.52  46.1 GIF
   20180912 08:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.30  127.33     0.31      0.86    N/A    0.88  5.52   0.0 GIF
   20180912 09:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.31  127.39     0.31      0.86    N/A    0.88  5.46   0.0 GIF
   20180912 09:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.30  127.47     0.31      0.86    N/A    0.88  5.36   0.0 GIF
   20180912 10:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.31  127.54     0.31      0.86    N/A    0.88  5.24   0.0 GIF
   20180912 10:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.31  127.61     0.31      0.86    N/A    0.88  5.10   0.0 GIF
   20180912 11:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.32  127.68     0.31      0.86    N/A    0.88  4.95   0.0 GIF
   20180912 11:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.32  127.75     0.31      0.86    N/A    0.88  4.80   0.0 GIF
   20180912 12:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.33  127.82     0.31      0.86    N/A    0.88  4.64   0.0 GIF
   20180912 12:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.33  127.89     0.31      0.86    N/A    0.88  4.49   0.0 GIF
   20180912 13:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.34  127.96     0.31      0.86    N/A    0.88  4.33   0.0 GIF
   20180912 13:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.34  128.04     0.31      0.86    N/A    0.88  4.18   0.0 GIF
   20180912 14:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.35  128.11     0.31      0.86    N/A    0.88  4.03   0.0 GIF
   20180912 14:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.35  128.18     0.31      0.86    N/A    0.88  3.89   0.0 GIF
   20180912 15:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.36  128.26     0.31      0.86    N/A    0.88  3.74   0.0 GIF
   20180912 15:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.37  128.33     0.31      0.86    N/A    0.88  3.61   0.0 GIF
   20180912 16:00:00       GMI 85-92GHz   22.30  127.33  30.0    22.38  128.41     0.31      0.86    N/A    0.88  3.48   0.0 GIF
   20180912 16:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.38  128.48     0.31      0.86    N/A    0.88  3.35   0.0 GIF
   20180912 17:30:00       GMI 85-92GHz   22.30  127.33  30.0    22.39  128.63     0.31      0.86    N/A    0.88  3.12   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