Tropical Depression 16W


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.1
 

                                         -------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    .
   20260812 14:20:00  HIMAWARI     SWIR   23.25  145.05  30.0    24.50  143.36    1.18      0.05     N/A    0.50  4.01   0.0 PNG
   20260812 14:50:00  HIMAWARI       IR   23.30  145.10  30.0    24.55  143.41    1.00      0.20    0.35    0.69  4.76  28.4 PNG
   20260812 15:30:00  HIMAWARI     SWIR   23.35  145.15  30.0    24.58  143.44    1.56      0.35     N/A    0.39  3.05   0.0 PNG
   20260812 16:00:00  HIMAWARI       IR   23.40  145.20  30.0    24.87  143.73    1.02      0.30    0.36    0.68  4.63  47.2 PNG
   20260812 16:20:00  HIMAWARI       IR   23.45  145.25  30.0    24.92  143.78    1.41      0.25    0.50    0.55  3.37  22.8 PNG
   20260812 17:00:00  HIMAWARI     SWIR   23.50  145.30  30.0    24.62  143.50    1.91      0.35     N/A    0.33  2.48   0.0 PNG
   20260812 17:30:00  HIMAWARI     SWIR   23.54  145.35  30.0    24.67  143.55    1.87      0.50     N/A    0.34  2.54   0.0 PNG
   20260812 17:50:00  HIMAWARI       IR   23.59  145.40  30.0    24.71  143.60    2.34      0.45    0.83    0.41  2.02   7.4 PNG
   20260812 18:30:00  HIMAWARI     SWIR   23.64  145.45  30.0    25.09  143.95    1.82      0.25     N/A    0.34  2.61   0.0 PNG
   20260812 18:50:00  HIMAWARI     SWIR   23.68  145.50  30.0    24.93  143.81    1.45      0.05     N/A    0.42  3.28   0.0 PNG
   20260812 19:20:00  HIMAWARI     SWIR   23.73  145.55  30.0    25.00  143.89    1.74      0.15     N/A    0.36  2.73   0.0 PNG
   20260812 19:50:00  HIMAWARI       IR   23.77  145.60  30.0    24.89  143.80    1.14      0.20    0.40    0.63  4.15   3.9 PNG
   20260812 20:20:00  HIMAWARI       IR   25.12  146.99  30.0    25.34  144.81    9.49      0.05    3.36    0.20  0.50   2.1 PNG
   20260812 21:00:00  HIMAWARI     SWIR   25.20  147.10  30.0    26.05  145.11    4.11      0.30     N/A    0.18  1.15   0.0 PNG
   20260812 21:30:00  SSMISF17    89GHz   25.29  147.22  30.0    25.29  147.22    1.49      0.20    0.53    0.17  3.19   2.1 PNG
   20260812 22:00:00  SSMISF17    89GHz   25.29  147.22  30.0    25.39  147.34    1.49      0.20    0.53    0.17  3.06   2.1 PNG
   20260812 22:30:00  SSMISF17    89GHz   25.29  147.22  30.0    25.49  147.46    1.49      0.20    0.53    0.17  3.01   2.1 PNG
   20260812 23:00:00  SSMISF17    89GHz   25.29  147.22  30.0    25.59  147.58    1.49      0.20    0.53    0.17  2.95   2.1 PNG
   20260812 23:20:00  SSMISF16    89GHz   25.63  147.69  30.0    26.13  148.47    1.54      0.10    0.55    0.14  3.08   0.7 PNG
   20260813 00:00:00  HIMAWARI      Vis   25.72  147.81  30.0    27.17  146.29    1.13      0.05     N/A    0.35  4.20   0.0 PNG
   20260813 00:30:00  HIMAWARI      Vis   25.81  147.94  30.0    27.29  146.44    1.12      0.10     N/A    0.35  4.25   0.0 PNG
   20260813 01:00:00       GMI    89GHz   25.91  148.06  30.0    26.11  147.95    0.85      1.00    0.30    0.90  5.57   6.4 PNG
   20260813 01:30:00       GMI    89GHz   25.91  148.06  30.0    26.27  148.10    0.85      1.00    0.30    0.90  5.54   6.4 PNG
   20260813 02:00:00       GMI    89GHz   25.91  148.06  30.0    26.37  148.22    0.85      1.00    0.30    0.90  5.45   6.4 PNG
   20260813 02:20:00       GMI    89GHz   25.91  148.06  30.0    27.01  148.63    0.85      1.00    0.30    0.90  5.38   6.4 PNG
   20260813 03:00:00       GMI    89GHz   25.91  148.06  30.0    27.10  148.79    0.85      1.00    0.30    0.90  5.20   6.4 PNG
   20260813 03:30:00       GMI    89GHz   25.91  148.06  30.0    27.18  148.89    0.85      1.00    0.30    0.90  5.05   6.4 PNG
   20260813 04:00:00       GMI    89GHz   25.91  148.06  30.0    27.26  149.00    0.85      1.00    0.30    0.90  4.89   6.4 PNG
   20260813 04:30:00       GMI    89GHz   25.91  148.06  30.0    27.33  149.11    0.85      1.00    0.30    0.90  4.74   6.4 PNG
   20260813 05:00:00       GMI    89GHz   25.91  148.06  30.0    27.40  149.22    0.85      1.00    0.30    0.90  4.58   6.4 PNG
   20260813 05:30:00       GMI    89GHz   25.91  148.06  30.0    27.47  149.34    0.85      1.00    0.30    0.90  4.42   6.4 PNG
   20260813 06:00:00       GMI    89GHz   25.91  148.06  30.0    27.53  149.45    0.85      1.00    0.30    0.90  4.26   6.4 PNG
   20260813 06:30:00       GMI    89GHz   25.91  148.06  30.0    27.62  149.55    0.85      1.00    0.30    0.90  4.11   6.4 PNG
   20260813 07:00:00       GMI    89GHz   25.91  148.06  30.0    27.67  149.67    0.85      1.00    0.30    0.90  3.96   6.4 PNG
   20260813 07:20:00       GMI    89GHz   25.91  148.06  30.0    27.73  149.73    0.85      1.00    0.30    0.90  3.86   6.4 PNG
   20260813 08:00:00       GMI    89GHz   25.91  148.06  30.0    27.81  149.88    0.85      1.00    0.30    0.90  3.68   6.4 PNG
   20260813 08:30:00       GMI    89GHz   25.91  148.06  30.0    27.89  149.98    0.85      1.00    0.30    0.90  3.54   6.4 PNG
   20260813 09:00:00       GMI    89GHz   25.91  148.06  30.0    27.96  150.07    0.85      1.00    0.30    0.90  3.41   6.4 PNG
   20260813 09:30:00       GMI    89GHz   25.91  148.06  30.0    28.38  150.47    0.85      1.00    0.30    0.90  3.29   6.4 PNG
   20260813 10:00:00       GMI    89GHz   25.91  148.06  30.0    28.41  150.59    0.85      1.00    0.30    0.90  3.17   6.4 PNG
   20260813 10:30:00       GMI    89GHz   25.91  148.06  30.0    28.48  150.68    0.85      1.00    0.30    0.90  3.06   6.4 PNG
   20260813 10:50:00       GMI    89GHz   28.30  150.90  35.0    27.55  151.58    0.95      1.05    0.34    0.72  4.99   6.9 PNG
   20260813 11:20:00       GMI    89GHz   28.30  150.90  35.0    27.58  151.67    0.95      1.05    0.34    0.72  4.96   6.9 PNG
   20260813 12:00:00       GMI    89GHz   28.30  150.90  35.0    27.65  151.80    0.95      1.05    0.34    0.72  4.86   6.9 PNG
   20260813 12:30:00       GMI    89GHz   28.30  150.90  35.0    27.70  151.91    0.95      1.05    0.34    0.72  4.76   6.9 PNG
   20260813 13:00:00       GMI    89GHz   28.30  150.90  35.0    27.74  152.01    0.95      1.05    0.34    0.72  4.64   6.9 PNG
   20260813 13:30:00       GMI    89GHz   28.30  150.90  35.0    27.79  152.11    0.95      1.05    0.34    0.72  4.52   6.9 PNG
   20260813 14:00:00       GMI    89GHz   28.30  150.90  35.0    27.83  152.21    0.95      1.05    0.34    0.72  4.39   6.9 PNG
   20260813 14:20:00       GMI    89GHz   28.30  150.90  35.0    27.86  152.28    0.95      1.05    0.34    0.72  4.31   6.9 PNG
   20260813 15:00:00       GMI    89GHz   28.30  150.90  35.0    27.92  152.41    0.95      1.05    0.34    0.72  4.13   6.9 PNG
   20260813 15:20:00       GMI    89GHz   28.30  150.90  35.0    27.37  152.24    0.95      1.05    0.34    0.72  4.04   6.9 PNG
   20260813 16:00:00       GMI    89GHz   28.30  150.90  35.0    27.39  152.35    0.95      1.05    0.34    0.72  3.87   6.9 PNG
   20260813 16:30:00       GMI    89GHz   28.30  150.90  35.0    27.41  152.43    0.95      1.05    0.34    0.72  3.74   6.9 PNG
   20260813 17:00:00       GMI    89GHz   28.30  150.90  35.0    27.44  152.52    0.95      1.05    0.34    0.72  3.61   6.9 PNG
   20260813 17:30:00       GMI    89GHz   28.30  150.90  35.0    27.47  152.60    0.95      1.05    0.34    0.72  3.49   6.9 PNG
   20260813 18:00:00       GMI    89GHz   28.30  150.90  35.0    27.49  152.69    0.95      1.05    0.34    0.72  3.37   6.9 PNG
   20260813 18:20:00       GMI    89GHz   28.30  150.90  35.0    27.51  152.75    0.95      1.05    0.34    0.72  3.30   6.9 PNG
   20260813 19:00:00     AMSR2    89GHz   28.25  152.17  35.0    28.15  152.17    0.84      0.95    0.30    0.91  5.63   7.0 PNG
   20260813 19:20:00     AMSR2    89GHz   28.25  152.17  35.0    28.19  152.24    0.84      0.95    0.30    0.91  4.74   7.0 PNG
   20260813 20:00:00     AMSR2    89GHz   28.25  152.17  35.0    28.22  152.35    0.84      0.95    0.30    0.91  4.53   7.0 PNG
   20260813 20:30:00     AMSR2    89GHz   28.25  152.17  35.0    28.24  152.44    0.84      0.95    0.30    0.91  4.37   7.0 PNG
   20260813 21:00:00     AMSR2    89GHz   28.25  152.17  35.0    28.27  152.52    0.84      0.95    0.30    0.91  4.21   7.0 PNG
   20260813 21:20:00     AMSR2    89GHz   28.25  152.17  35.0    28.29  152.57    0.84      0.95    0.30    0.91  4.11   7.0 PNG
   20260813 22:00:00     AMSR2    89GHz   28.25  152.17  35.0    28.31  152.68    0.84      0.95    0.30    0.91  3.91   7.0 PNG
   20260813 22:30:00     AMSR2    89GHz   28.25  152.17  35.0    28.34  152.76    0.84      0.95    0.30    0.91  3.77   7.0 PNG
   20260813 22:50:00     AMSR2    89GHz   28.25  152.17  35.0    28.36  152.81    0.84      0.95    0.30    0.91  3.68   7.0 PNG
   20260813 23:30:00  HIMAWARI      Vis   28.47  152.92  35.0    28.62  152.81    0.94      0.10     N/A    0.41  5.03   0.0 PNG
   20260814 00:00:00  HIMAWARI      Vis   28.50  153.00  35.0    28.58  152.83    1.21      0.05     N/A    0.33  3.93   0.0 PNG
   20260814 00:30:00  HIMAWARI      Vis   28.53  153.09  35.0    28.68  152.77    1.40      0.15     N/A    0.29  3.39   0.0 PNG
   20260814 01:00:00  HIMAWARI      Vis   28.56  153.17  35.0    28.51  153.22    1.27      0.10     N/A    0.32  3.74   0.0 PNG
   20260814 01:30:00     AMSR2    89GHz   28.25  152.17  35.0    28.47  153.23    0.84      0.95    0.30    0.91  3.02   7.0 PNG
   20260814 02:00:00  HIMAWARI      Vis   28.61  153.32  35.0    28.33  153.38    0.71      0.20     N/A    0.52  6.69   0.0 PNG
   20260814 02:20:00  HIMAWARI      Vis   28.63  153.40  35.0    28.33  153.42    1.49      0.35     N/A    0.28  3.18   0.0 PNG
   20260814 03:00:00  HIMAWARI      Vis   28.65  153.47  35.0    28.45  153.47    0.89      0.40     N/A    0.43  5.35   0.0 PNG
   20260814 03:30:00  HIMAWARI      Vis   28.67  153.54  35.0    28.27  153.71    0.83      0.05     N/A    0.45  5.69   0.0 PNG
   20260814 04:00:00  HIMAWARI      Vis   28.69  153.61  35.0    28.44  153.67    0.47      0.25     N/A    0.75 10.04   0.0 PNG
   20260814 04:30:00  HIMAWARI      Vis   28.71  153.68  35.0    28.41  153.77    0.51      0.20     N/A    0.71  9.35   0.0 PNG
   20260814 05:00:00     AMSR2    89GHz   28.69  153.61  35.0    28.60  153.99    0.94      0.95    0.33    0.73  4.65  10.2 PNG
   20260814 05:30:00     AMSR2    89GHz   28.69  153.61  35.0    28.62  154.06    0.94      0.95    0.33    0.73  4.53  10.2 PNG
   20260814 06:00:00     AMSR2    89GHz   28.69  153.61  35.0    28.63  154.12    0.94      0.95    0.33    0.73  4.40  10.2 PNG
   20260814 06:30:00     AMSR2    89GHz   28.69  153.61  35.0    28.65  154.18    0.94      0.95    0.33    0.73  4.26  10.2 PNG
   20260814 07:00:00     AMSR2    89GHz   28.69  153.61  35.0    28.67  154.24    0.94      0.95    0.33    0.73  4.13  10.2 PNG
   20260814 07:20:00     AMSR2    89GHz   28.69  153.61  35.0    28.67  154.28    0.94      0.95    0.33    0.73  4.04  10.2 PNG
   20260814 08:00:00     AMSR2    89GHz   28.69  153.61  35.0    28.70  154.36    0.94      0.95    0.33    0.73  3.87  10.2 PNG
   20260814 08:30:00  HIMAWARI     SWIR   28.84  154.17  35.0    28.29  154.08    0.78      0.05     N/A    0.74  6.08   0.0 PNG
   20260814 09:00:00  HIMAWARI     SWIR   28.85  154.22  35.0    28.10  154.22    0.99      0.10     N/A    0.60  4.81   0.0 PNG
   20260814 09:30:00  SSMISF17    89GHz   28.86  154.27  35.0    28.66  154.44    0.92      2.05    0.33    0.77  5.14   1.3 PNG
   20260814 10:00:00  SSMISF17    89GHz   28.86  154.27  35.0    28.65  154.47    0.92      2.05    0.33    0.77  4.58   1.3 PNG
   20260814 10:30:00  SSMISF17    89GHz   28.86  154.27  35.0    28.66  154.52    0.92      2.05    0.33    0.77  4.44   1.3 PNG
   20260814 11:00:00  SSMISF16    89GHz   28.89  154.41  35.0    28.44  154.41    0.98      0.80    0.35    0.67  4.83   0.8 PNG
   20260814 11:30:00  SSMISF16    89GHz   28.89  154.41  35.0    28.44  154.45    0.98      0.80    0.35    0.67  4.39   0.8 PNG
   20260814 16:30:00  SSMISF16    89GHz   28.89  154.41  35.0    27.84  155.11    0.98      0.80    0.35    0.67  3.19   0.8 PNG
   20260814 16:50:00  SSMISF16    89GHz   28.89  154.41  35.0    27.84  155.16    0.98      0.80    0.35    0.67  3.12   0.8 PNG
   20260814 17:30:00  HIMAWARI     SWIR   28.29  155.24  25.0    27.89  155.36    1.09      0.30     N/A    0.54  4.35   0.0 PNG
   20260814 18:00:00     AMSR2    89GHz   28.29  155.31  25.0    28.29  155.48    0.85      1.00    0.30    0.91  5.60   2.9 PNG
   20260814 18:20:00     AMSR2    89GHz   28.29  155.31  25.0    28.27  155.53    0.85      1.00    0.30    0.91  4.77   2.9 PNG
   20260814 18:50:00     AMSR2    89GHz   28.29  155.31  25.0    28.26  155.61    0.85      1.00    0.30    0.91  4.61   2.9 PNG
   20260814 19:20:00     AMSR2    89GHz   28.29  155.31  25.0    28.26  155.68    0.85      1.00    0.30    0.91  4.45   2.9 PNG
   20260814 20:00:00     AMSR2    89GHz   28.29  155.31  25.0    28.25  155.77    0.85      1.00    0.30    0.91  4.24   2.9 PNG
   20260814 20:20:00     AMSR2    89GHz   28.29  155.31  25.0    28.24  155.82    0.85      1.00    0.30    0.91  4.14   2.9 PNG
   20260814 20:50:00     AMSR2    89GHz   28.29  155.31  25.0    28.24  155.90    0.85      1.00    0.30    0.91  3.99   2.9 PNG
   20260814 21:20:00     AMSR2    89GHz   28.29  155.31  25.0    28.23  155.97    0.85      1.00    0.30    0.91  3.84   2.9 PNG
   20260814 22:00:00  SSMISF17    89GHz   28.24  155.90  25.0    28.14  155.96    1.27      1.40    0.45    0.33  3.72   0.9 PNG
   20260814 22:20:00  HIMAWARI      Vis   28.23  155.97  25.0    28.23  156.06    0.70      0.45     N/A    0.53  6.81   0.0 PNG
   20260814 22:50:00  HIMAWARI      Vis   28.22  156.05  25.0    28.25  156.11    0.85      0.50     N/A    0.44  5.55   0.0 PNG
   20260814 23:30:00  HIMAWARI      Vis   28.21  156.13  25.0    28.31  156.24    0.67      0.45     N/A    0.55  7.08   0.0 PNG
   20260815 00:00:00  HIMAWARI      Vis   28.20  156.20  25.0    28.27  156.32    0.60      0.50     N/A    0.60  7.86   0.0 PNG
   20260815 00:30:00  HIMAWARI      Vis   28.19  156.28  25.0    28.19  156.39    0.65      0.50     N/A    0.56  7.32   0.0 PNG
   20260815 01:00:00  SSMISF16    89GHz   28.22  156.05  25.0    28.20  156.35    0.90      1.60    0.32    0.81  4.46   4.4 PNG
   20260815 01:30:00  SSMISF16    89GHz   28.22  156.05  25.0    28.20  156.43    0.90      1.60    0.32    0.81  4.32   4.4 PNG
   20260815 02:00:00  SSMISF16    89GHz   28.22  156.05  25.0    28.20  156.51    0.90      1.60    0.32    0.81  4.17   4.4 PNG
   20260815 02:20:00  SSMISF16    89GHz   28.22  156.05  25.0    28.20  156.56    0.90      1.60    0.32    0.81  4.08   4.4 PNG
   20260815 03:00:00  HIMAWARI      Vis   28.17  156.68  20.0    30.14  156.39    0.92      0.05     N/A    0.41  5.16   0.0 PNG
   20260815 03:30:00  HIMAWARI      Vis   28.17  156.76  20.0    30.12  156.31    0.67      0.10     N/A    0.55  7.09   0.0 PNG
   20260815 04:00:00  HIMAWARI      Vis   28.17  156.84  20.0    30.05  156.07    1.04      0.10     N/A    0.37  4.54   0.0 PNG
   20260815 04:30:00  HIMAWARI      Vis   28.18  156.92  20.0    30.08  156.24    0.92      0.05     N/A    0.41  5.15   0.0 PNG
   20260815 05:00:00  SSMISF16    89GHz   28.22  156.05  25.0    28.22  156.99    0.90      1.60    0.32    0.81  3.37   4.4 PNG
   20260815 05:30:00  SSMISF16    89GHz   28.22  156.05  25.0    28.22  157.08    0.90      1.60    0.32    0.81  3.25   4.4 PNG
   20260815 06:00:00  SSMISF16    89GHz   28.22  156.05  25.0    28.23  157.16    0.90      1.60    0.32    0.81  3.14   4.4 PNG
   20260815 06:30:00  SSMISF16    89GHz   28.22  156.05  25.0    28.25  157.24    0.90      1.60    0.32    0.81  3.03   4.4 PNG
   20260815 07:00:00  SSMISF16    89GHz   28.22  156.05  25.0    28.25  157.33    0.90      1.60    0.32    0.81  2.93   4.4 PNG
   20260815 07:30:00  SSMISF17    89GHz   28.26  157.42  20.0    28.26  157.42    1.43      1.60    0.51    0.21  3.32   0.6 PNG
   20260815 08:00:00  SSMISF17    89GHz   28.26  157.42  20.0    28.29  157.50    1.43      1.60    0.51    0.21  3.26   0.6 PNG
   20260815 08:30:00  SSMISF17    89GHz   28.26  157.42  20.0    28.31  157.58    1.43      1.60    0.51    0.21  3.21   0.6 PNG
   20260815 09:00:00  SSMISF17    89GHz   28.26  157.42  20.0    28.33  157.67    1.43      1.60    0.51    0.21  3.16   0.6 PNG
   20260815 09:30:00  SSMISF17    89GHz   28.26  157.42  20.0    28.35  157.76    1.43      1.60    0.51    0.21  3.10   0.6 PNG
   20260815 10:00:00  SSMISF17    89GHz   28.26  157.42  20.0    28.38  157.84    1.43      1.60    0.51    0.21  3.04   0.6 PNG
   20260815 10:30:00  SSMISF17    89GHz   28.26  157.42  20.0    28.41  157.93    1.43      1.60    0.51    0.21  2.98   0.6 PNG
   20260815 11:00:00  SSMISF17    89GHz   28.26  157.42  20.0    28.44  158.02    1.43      1.60    0.51    0.21  2.91   0.6 PNG
 
 
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