Tropical Depression 13W


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    .
   20260804 22:20:00  HIMAWARI     SWIR   17.54  119.16  30.0    17.84  119.69    2.07      0.50     N/A    0.31  2.29   0.0 PNG
   20260804 22:50:00  HIMAWARI     SWIR   17.54  119.19  30.0    17.34  119.25    1.93      0.10     N/A    0.33  2.45   0.0 PNG
   20260804 23:20:00  SSMISF17    89GHz   17.51  119.26  30.0    17.51  119.26    1.55      1.65    0.55    0.13  3.05   0.9 PNG
   20260804 23:50:00  SSMISF17    89GHz   17.51  119.26  30.0    17.53  119.24    1.55      1.65    0.55    0.13  2.95   0.9 PNG
   20260805 00:30:00  SSMISF17    89GHz   17.51  119.26  30.0    17.54  119.28    1.55      1.65    0.55    0.13  2.89   0.9 PNG
   20260805 00:50:00  HIMAWARI      Vis   17.52  119.35  30.0    17.15  119.64    1.06      0.35     N/A    0.37  4.46   0.0 PNG
   20260805 01:30:00  SSMISF17    89GHz   17.51  119.26  30.0    17.55  119.32    1.55      1.65    0.55    0.13  2.78   0.9 PNG
   20260805 02:00:00  HIMAWARI      Vis   17.53  119.40  30.0    17.61  119.43    1.67      0.05     N/A    0.25  2.84   0.0 PNG
   20260805 02:20:00  SSMISF17    89GHz   17.51  119.26  30.0    17.59  118.94    1.55      1.65    0.55    0.13  2.69   0.9 PNG
   20260805 03:00:00  HIMAWARI      Vis   17.60  119.00  30.0    18.05  120.68    1.50      0.15     N/A    0.28  3.17   0.0 PNG
   20260805 03:30:00  HIMAWARI      Vis   17.60  119.05  30.0    18.17  120.73    1.11      0.15     N/A    0.35  4.28   0.0 PNG
   20260805 04:00:00  HIMAWARI      Vis   17.60  119.10  30.0    18.25  120.78    0.97      0.05     N/A    0.40  4.88   0.0 PNG
   20260805 04:20:00  HIMAWARI      Vis   17.61  119.15  30.0    18.41  120.72    0.98      0.10     N/A    0.39  4.85   0.0 PNG
   20260805 05:00:00       GMI    89GHz   17.61  119.19  30.0    17.86  118.93    0.87      0.65    0.31    0.85  5.42   8.1 PNG
   20260805 05:30:00       GMI    89GHz   17.61  119.19  30.0    17.91  118.93    0.87      0.65    0.31    0.85  5.38   8.1 PNG
   20260805 05:50:00       GMI    89GHz   17.61  119.19  30.0    17.92  118.95    0.87      0.65    0.31    0.85  5.33   8.1 PNG
   20260805 06:20:00       GMI    89GHz   17.61  119.19  30.0    17.93  118.99    0.87      0.65    0.31    0.85  5.22   8.1 PNG
   20260805 06:50:00       GMI    89GHz   17.61  119.19  30.0    17.94  119.02    0.87      0.65    0.31    0.85  5.10   8.1 PNG
   20260805 07:30:00       GMI    89GHz   17.61  119.19  30.0    18.10  118.77    0.87      0.65    0.31    0.85  4.91   8.1 PNG
   20260805 08:00:00       GMI    89GHz   17.61  119.19  30.0    18.12  118.78    0.87      0.65    0.31    0.85  4.77   8.1 PNG
   20260805 08:20:00       GMI    89GHz   17.61  119.19  30.0    18.04  118.98    0.87      0.65    0.31    0.85  4.67   8.1 PNG
   20260805 08:50:00       GMI    89GHz   17.61  119.19  30.0    18.05  119.03    0.87      0.65    0.31    0.85  4.52   8.1 PNG
   20260805 09:20:00       GMI    89GHz   17.61  119.19  30.0    18.06  119.06    0.87      0.65    0.31    0.85  4.36   8.1 PNG
   20260805 09:50:00       GMI    89GHz   17.61  119.19  30.0    18.06  119.10    0.87      0.65    0.31    0.85  4.21   8.1 PNG
   20260805 10:20:00       GMI    89GHz   17.61  119.19  30.0    18.07  119.14    0.87      0.65    0.31    0.85  4.07   8.1 PNG
   20260805 11:00:00       GMI    89GHz   17.61  119.19  30.0    18.08  119.18    0.87      0.65    0.31    0.85  3.88   8.1 PNG
   20260805 11:20:00       GMI    89GHz   17.61  119.19  30.0    18.09  119.21    0.87      0.65    0.31    0.85  3.78   8.1 PNG
   20260805 12:00:00       GMI    89GHz   17.61  119.19  30.0    18.10  119.25    0.87      0.65    0.31    0.85  3.60   8.1 PNG
   20260805 12:20:00       GMI    89GHz   17.61  119.19  30.0    18.10  119.27    0.87      0.65    0.31    0.85  3.52   8.1 PNG
   20260805 12:50:00       GMI    89GHz   17.61  119.19  30.0    18.12  119.30    0.87      0.65    0.31    0.85  3.39   8.1 PNG
   20260805 13:30:00       GMI    89GHz   17.61  119.19  30.0    18.13  119.35    0.87      0.65    0.31    0.85  3.23   8.1 PNG
   20260805 14:00:00       GMI    89GHz   17.61  119.19  30.0    18.13  119.39    0.87      0.65    0.31    0.85  3.12   8.1 PNG
   20260805 14:20:00       GMI    89GHz   17.61  119.19  30.0    17.98  119.86    0.87      0.65    0.31    0.85  3.04   8.1 PNG
   20260805 14:50:00       GMI    89GHz   17.61  119.19  30.0    17.96  119.92    0.87      0.65    0.31    0.85  2.94   8.1 PNG
   20260805 15:20:00       GMI    89GHz   17.61  119.19  30.0    17.94  119.98    0.87      0.65    0.31    0.85  2.84   8.1 PNG
   20260805 15:50:00       GMI    89GHz   17.61  119.19  30.0    17.93  120.05    0.87      0.65    0.31    0.85  2.74   8.1 PNG
   20260805 16:20:00       GMI    89GHz   17.61  119.19  30.0    17.92  120.11    0.87      0.65    0.31    0.85  2.65   8.1 PNG
   20260805 16:50:00       GMI    89GHz   17.61  119.19  30.0    17.92  120.17    0.87      0.65    0.31    0.85  2.56   8.1 PNG
   20260805 17:20:00  HIMAWARI     SWIR   17.62  120.54  35.0    17.99  119.78    1.32      0.05     N/A    0.46  3.59   0.0 PNG
   20260805 17:50:00  HIMAWARI     SWIR   17.60  120.61  35.0    18.05  120.48    3.94      0.05     N/A    0.18  1.21   0.0 PNG
   20260805 18:20:00  HIMAWARI       IR   17.58  120.68  35.0    17.53  122.63    9.49      0.10    3.36    0.04  0.50   1.6 PNG
   20260805 18:50:00  HIMAWARI       IR   17.57  120.76  35.0    16.57  122.54    9.49      0.05    3.36    0.07  0.50   3.0 PNG
   20260805 19:20:00  HIMAWARI       IR   17.55  120.83  30.0    18.00  122.35    9.49      0.15    3.36    0.17  0.50   9.5 PNG
   20260805 19:50:00  HIMAWARI       IR   17.53  120.90  30.0    17.78  121.58    9.49      0.05    3.36    0.02  0.50   1.6 PNG
   20260805 20:30:00  HIMAWARI       IR   17.53  120.70  35.0    17.46  120.41    9.49      0.30    3.36    0.21  0.50   7.0 PNG
   20260805 20:50:00  HIMAWARI     SWIR   17.50  120.80  35.0    17.70  120.28    2.03      0.05     N/A    0.31  2.34   0.0 PNG
   20260805 21:30:00  HIMAWARI     SWIR   17.46  120.90  35.0    17.26  120.51    5.23      0.15     N/A    0.15  0.91   0.0 PNG
   20260805 21:50:00  HIMAWARI     SWIR   17.44  121.00  35.0    17.76  120.79    4.46      0.05     N/A    0.17  1.06   0.0 PNG
   20260805 22:20:00  HIMAWARI       IR   17.40  121.10  35.0    17.88  120.21    5.06      0.05    1.79    0.30  0.94   0.6 PNG
   20260805 22:50:00  HIMAWARI     SWIR   17.38  121.19  35.0    17.13  121.09    3.65      0.10     N/A    0.19  1.30   0.0 PNG
   20260805 23:20:00  HIMAWARI     SWIR   17.35  121.29  35.0    17.15  121.50    3.28      0.05     N/A    0.21  1.44   0.0 PNG
   20260806 00:00:00  HIMAWARI       IR   17.32  121.38  35.0    19.20  122.09    1.54      0.50    0.54    0.52  3.09  20.0 PNG
   20260806 00:30:00  SSMISF16    89GHz   17.29  121.47  35.0    17.24  121.05    0.53      0.35    0.19    1.94  8.99  57.5 PNG
   20260806 01:00:00  SSMISF16    89GHz   17.29  121.47  35.0    17.23  121.02    0.53      0.35    0.19    1.94  8.32  57.5 PNG
   20260806 01:30:00  SSMISF16    89GHz   17.29  121.47  35.0    17.21  121.10    0.53      0.35    0.19    1.94  7.99  57.5 PNG
   20260806 02:00:00  SSMISF16    89GHz   17.29  121.47  35.0    17.19  121.18    0.53      0.35    0.19    1.94  7.64  57.5 PNG
   20260806 02:20:00  SSMISF16    89GHz   17.29  121.47  35.0    17.28  120.99    0.53      0.35    0.19    1.94  7.41  57.5 PNG
   20260806 02:50:00  SSMISF16    89GHz   17.29  121.47  35.0    17.26  121.13    0.53      0.35    0.19    1.94  7.06  57.5 PNG
   20260806 03:30:00  SSMISF16    89GHz   17.29  121.47  35.0    17.23  121.32    0.53      0.35    0.19    1.94  6.60  57.5 PNG
   20260806 04:00:00  SSMISF16    89GHz   17.29  121.47  35.0    17.20  121.46    0.53      0.35    0.19    1.94  6.27  57.5 PNG
   20260806 04:20:00       GMI    89GHz   17.25  122.05  30.0    17.75  123.41    0.54      0.35    0.19    1.88  8.79   7.7 PNG
   20260806 05:00:00       GMI    89GHz   17.25  122.05  30.0    17.69  123.51    0.54      0.35    0.19    1.88  8.62   7.7 PNG
   20260806 05:30:00       GMI    89GHz   17.25  122.05  30.0    17.66  123.65    0.54      0.35    0.19    1.88  8.37   7.7 PNG
   20260806 06:00:00       GMI    89GHz   17.25  122.05  30.0    17.63  123.79    0.54      0.35    0.19    1.88  8.07   7.7 PNG
   20260806 06:20:00       GMI    89GHz   17.25  122.05  30.0    17.61  123.88    0.54      0.35    0.19    1.88  7.85   7.7 PNG
   20260806 07:00:00       GMI    89GHz   17.25  122.05  30.0    17.58  124.07    0.54      0.35    0.19    1.88  7.41   7.7 PNG
   20260806 07:30:00       GMI    89GHz   17.25  122.05  30.0    17.56  124.21    0.54      0.35    0.19    1.88  7.07   7.7 PNG
   20260806 08:00:00       GMI    89GHz   17.25  122.05  30.0    17.52  124.35    0.54      0.35    0.19    1.88  6.73   7.7 PNG
   20260806 08:30:00       GMI    89GHz   17.25  122.05  30.0    17.50  123.65    0.54      0.35    0.19    1.88  6.41   7.7 PNG
   20260806 09:00:00       GMI    89GHz   17.25  122.05  30.0    17.50  123.76    0.54      0.35    0.19    1.88  6.09   7.7 PNG
   20260806 09:20:00       GMI    89GHz   17.25  122.05  30.0    17.50  123.84    0.54      0.35    0.19    1.88  5.89   7.7 PNG
   20260806 10:00:00       GMI    89GHz   17.25  122.05  30.0    17.50  123.99    0.54      0.35    0.19    1.88  5.51   7.7 PNG
   20260806 10:20:00       GMI    89GHz   17.25  122.05  30.0    17.50  124.06    0.54      0.35    0.19    1.88  5.33   7.7 PNG
   20260806 10:50:00       GMI    89GHz   17.25  122.05  30.0    17.50  124.17    0.54      0.35    0.19    1.88  5.07   7.7 PNG
   20260806 11:20:00       GMI    89GHz   17.25  122.05  30.0    17.49  124.28    0.54      0.35    0.19    1.88  4.83   7.7 PNG
   20260806 12:00:00       GMI    89GHz   17.25  122.05  30.0    17.49  124.43    0.54      0.35    0.19    1.88  4.52   7.7 PNG
   20260806 12:30:00       GMI    89GHz   17.25  122.05  30.0    17.48  124.54    0.54      0.35    0.19    1.88  4.31   7.7 PNG
   20260806 13:00:00       GMI    89GHz   17.25  122.05  30.0    17.49  124.65    0.54      0.35    0.19    1.88  4.12   7.7 PNG
   20260806 13:20:00       GMI    89GHz   17.25  122.05  30.0    17.48  124.72    0.54      0.35    0.19    1.88  3.99   7.7 PNG
   20260806 13:50:00       GMI    89GHz   17.25  122.05  30.0    17.48  124.83    0.54      0.35    0.19    1.88  3.81   7.7 PNG
   20260806 14:20:00       GMI    89GHz   17.25  122.05  30.0    17.29  124.73    0.54      0.35    0.19    1.88  3.65   7.7 PNG
   20260806 14:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.70  123.52    1.14      0.20    0.40    0.47  3.55   1.5 PNG
   20260806 15:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.72  123.62    1.14      0.20    0.40    0.47  3.45   1.5 PNG
   20260806 15:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.73  123.72    1.14      0.20    0.40    0.47  3.35   1.5 PNG
   20260806 16:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.75  123.82    1.14      0.20    0.40    0.47  3.25   1.5 PNG
   20260806 16:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.76  123.92    1.14      0.20    0.40    0.47  3.16   1.5 PNG
   20260806 17:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.78  124.02    1.14      0.20    0.40    0.47  3.06   1.5 PNG
   20260806 17:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.81  124.12    1.14      0.20    0.40    0.47  2.97   1.5 PNG
   20260806 18:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.82  124.22    1.14      0.20    0.40    0.47  2.88   1.5 PNG
   20260806 18:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.83  124.32    1.14      0.20    0.40    0.47  2.80   1.5 PNG
   20260806 19:30:00  SSMISF16    89GHz   17.00  122.98  25.0    16.85  124.45    1.14      0.20    0.40    0.47  2.68   1.5 PNG
   20260806 19:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.87  124.52    1.14      0.20    0.40    0.47  2.63   1.5 PNG
   20260806 20:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.89  124.62    1.14      0.20    0.40    0.47  2.55   1.5 PNG
   20260806 20:50:00  SSMISF16    89GHz   17.00  122.98  25.0    16.89  124.72    1.14      0.20    0.40    0.47  2.47   1.5 PNG
   20260806 21:20:00  SSMISF16    89GHz   17.00  122.98  25.0    16.89  124.82    1.14      0.20    0.40    0.47  2.40   1.5 PNG
   20260806 21:50:00  HIMAWARI     SWIR   17.03  124.90  30.0    18.68  126.08    2.00      0.40     N/A    0.32  2.37   0.0 PNG
   20260806 22:20:00  SSMISF17    89GHz   17.05  125.00  30.0    17.25  125.31    1.79      0.20     N/A    0.00  2.65   0.0 PNG
   20260806 22:50:00  SSMISF17    89GHz   17.05  125.00  30.0    17.26  125.38    1.79      0.20     N/A    0.00  2.58   0.0 PNG
   20260806 23:20:00  SSMISF17    89GHz   17.05  125.00  30.0    17.28  125.48    1.79      0.20     N/A    0.00  2.55   0.0 PNG
   20260807 00:00:00  SSMISF17    89GHz   17.05  125.00  30.0    17.30  125.61    1.79      0.20     N/A    0.00  2.50   0.0 PNG
   20260807 00:30:00  SSMISF17    89GHz   17.05  125.00  30.0    17.32  125.71    1.79      0.20     N/A    0.00  2.47   0.0 PNG
   20260807 01:00:00  HIMAWARI     SWIR   17.14  125.50  30.0    18.96  126.34    1.73      0.50     N/A    0.36  2.74   0.0 PNG
   20260807 01:20:00  HIMAWARI     SWIR   17.16  125.60  30.0    18.88  126.65    1.61      0.50     N/A    0.38  2.95   0.0 PNG
   20260807 02:00:00  HIMAWARI     SWIR   17.18  125.70  30.0    19.08  126.33    1.45      0.50     N/A    0.42  3.27   0.0 PNG
   20260807 02:20:00  HIMAWARI     SWIR   17.20  125.80  30.0    19.10  126.43    1.29      0.10     N/A    0.47  3.68   0.0 PNG
   20260807 03:00:00  HIMAWARI      Vis   17.22  125.90  30.0    18.92  126.87    1.21      0.35     N/A    0.33  3.92   0.0 PNG
   20260807 03:30:00  SSMISF17    89GHz   17.05  125.00  30.0    17.45  126.31    1.79      0.20     N/A    0.00  2.20   0.0 PNG
   20260807 04:00:00  HIMAWARI     SWIR   17.27  126.10  30.0    19.12  126.89    2.16      0.05     N/A    0.30  2.19   0.0 PNG
   20260807 04:30:00  SSMISF17    89GHz   17.05  125.00  30.0    17.51  126.51    1.79      0.20     N/A    0.00  2.11   0.0 PNG
   20260807 05:00:00  HIMAWARI      Vis   17.32  126.30  30.0    19.19  127.01    1.38      0.45     N/A    0.30  3.44   0.0 PNG
   20260807 05:30:00  HIMAWARI      Vis   17.35  126.40  30.0    19.25  127.03    1.16      0.50     N/A    0.34  4.10   0.0 PNG
   20260807 06:00:00  HIMAWARI      Vis   17.38  126.50  30.0    19.18  127.39    2.36      0.10     N/A    0.20  2.01   0.0 PNG
   20260807 06:30:00  HIMAWARI      Vis   17.41  126.60  30.0    19.31  127.23    1.05      0.40     N/A    0.37  4.50   0.0 PNG
   20260807 07:00:00  HIMAWARI      Vis   17.44  126.70  30.0    19.29  127.44    1.10      0.50     N/A    0.36  4.32   0.0 PNG
   20260807 07:30:00  SSMISF17    89GHz   17.05  125.00  30.0    17.67  127.11    1.79      0.20     N/A    0.00  1.85   0.0 PNG
   20260807 08:00:00  SSMISF17    89GHz   17.05  125.00  30.0    17.73  127.21    1.79      0.20     N/A    0.00  1.81   0.0 PNG
   20260807 08:20:00  HIMAWARI       IR   17.53  127.00  30.0    19.51  127.11    2.10      0.10    0.74    0.44  2.26  14.2 PNG
   20260807 09:00:00  HIMAWARI     SWIR   17.57  127.10  30.0    19.52  127.55    1.68      0.10     N/A    0.37  2.82   0.0 PNG
   20260807 09:30:00  HIMAWARI     SWIR   17.61  127.20  30.0    19.58  127.41    2.21      0.25     N/A    0.29  2.15   0.0 PNG
   20260807 10:00:00  HIMAWARI       IR   17.64  127.30  30.0    15.72  127.75    3.23      0.05    1.14    0.36  1.47  18.3 PNG
   20260807 10:30:00  HIMAWARI     SWIR   17.68  127.40  30.0    18.13  128.03    6.21      0.20     N/A    0.13  0.76   0.0 PNG
   20260807 11:00:00  SSMISF17    89GHz   17.72  127.50  30.0    17.77  127.55    1.52      1.00    0.54    0.15  3.12   0.2 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