Tropical Depression 03W


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    .
   20250625 08:20:00  HIMAWARI     SWIR   18.75  112.86  25.0    18.70  112.49    2.54      0.05     N/A    0.26  1.87   0.0 PNG
   20250625 08:50:00  SSMISF18    89GHz   18.80  112.80  25.0    18.10  113.22    1.24      1.00    0.44    0.37  3.83   2.4 PNG
   20250625 09:20:00  SSMISF18    89GHz   18.80  112.80  25.0    18.13  113.18    1.24      1.00    0.44    0.37  3.78   2.4 PNG
   20250625 09:50:00  SSMISF18    89GHz   18.80  112.80  25.0    18.19  113.11    1.24      1.00    0.44    0.37  3.72   2.4 PNG
   20250625 10:20:00  SSMISF18    89GHz   18.80  112.80  25.0    18.24  113.05    1.24      1.00    0.44    0.37  3.65   2.4 PNG
   20250625 10:50:00  HIMAWARI     SWIR   19.01  112.54  25.0    19.73  110.58    1.10      0.30     N/A    0.54  4.31   0.0 PNG
   20250625 11:20:00  HIMAWARI       IR   19.06  112.47  25.0    20.03  110.65    0.87      0.50    0.31    0.76  5.46  59.9 PNG
   20250625 11:50:00  HIMAWARI       IR   19.11  112.41  25.0    20.01  110.53    1.06      0.50    0.37    0.66  4.49  47.6 PNG
   20250625 12:20:00  HIMAWARI       IR   19.17  112.35  25.0    19.89  110.39    0.79      0.45    0.28    0.82  6.02  50.6 PNG
   20250625 12:50:00  SSMISF18    89GHz   18.80  112.80  25.0    18.52  112.73    1.24      1.00    0.44    0.37  3.24   2.4 PNG
   20250625 13:20:00  SSMISF18    89GHz   18.80  112.80  25.0    18.57  112.67    1.24      1.00    0.44    0.37  3.16   2.4 PNG
   20250625 13:50:00       GMI    89GHz   19.33  112.16  25.0    18.93  112.42    1.02      0.75    0.36    0.62  4.65   6.0 PNG
   20250625 14:20:00       GMI    89GHz   19.33  112.16  25.0    19.03  112.23    1.02      0.75    0.36    0.62  4.64   6.0 PNG
   20250625 14:50:00       GMI    89GHz   19.33  112.16  25.0    19.08  112.18    1.02      0.75    0.36    0.62  4.58   6.0 PNG
   20250625 15:20:00       GMI    89GHz   19.33  112.16  25.0    19.13  112.12    1.02      0.75    0.36    0.62  4.50   6.0 PNG
   20250625 15:40:00       GMI    89GHz   19.33  112.16  25.0    19.17  112.09    1.02      0.75    0.36    0.62  4.44   6.0 PNG
   20250625 16:20:00       GMI    89GHz   19.33  112.16  25.0    19.23  112.01    1.02      0.75    0.36    0.62  4.30   6.0 PNG
   20250625 16:50:00       GMI    89GHz   19.33  112.16  25.0    19.29  111.95    1.02      0.75    0.36    0.62  4.19   6.0 PNG
   20250625 17:20:00       GMI    89GHz   19.33  112.16  25.0    19.34  111.90    1.02      0.75    0.36    0.62  4.07   6.0 PNG
   20250625 17:50:00       GMI    89GHz   19.33  112.16  25.0    19.39  111.84    1.02      0.75    0.36    0.62  3.95   6.0 PNG
   20250625 18:20:00       GMI    89GHz   19.33  112.16  25.0    19.44  111.78    1.02      0.75    0.36    0.62  3.84   6.0 PNG
   20250625 18:50:00       GMI    89GHz   19.33  112.16  25.0    19.49  111.71    1.02      0.75    0.36    0.62  3.72   6.0 PNG
   20250625 19:20:00       GMI    89GHz   19.33  112.16  25.0    19.55  111.67    1.02      0.75    0.36    0.62  3.60   6.0 PNG
   20250625 19:50:00       GMI    89GHz   19.33  112.16  25.0    19.59  111.61    1.02      0.75    0.36    0.62  3.49   6.0 PNG
   20250625 20:20:00       GMI    89GHz   19.33  112.16  25.0    19.23  111.43    1.02      0.75    0.36    0.62  3.38   6.0 PNG
   20250625 20:50:00       GMI    89GHz   19.33  112.16  25.0    19.27  111.37    1.02      0.75    0.36    0.62  3.27   6.0 PNG
   20250625 21:10:00       GMI    89GHz   19.33  112.16  25.0    19.32  111.35    1.02      0.75    0.36    0.62  3.20   6.0 PNG
   20250625 21:40:00  SSMISF18    89GHz   19.80  111.00  25.0    19.80  110.89    1.23      0.20    0.43    0.38  3.86   4.2 PNG
   20250625 22:20:00  SSMISF18    89GHz   19.80  111.00  25.0    19.83  110.86    1.23      0.20    0.43    0.38  3.75   4.2 PNG
   20250625 22:50:00  SSMISF18    89GHz   19.80  111.00  25.0    19.88  110.82    1.23      0.20    0.43    0.38  3.68   4.2 PNG
   20250625 23:20:00  SSMISF17    89GHz   19.95  110.86  25.0    19.95  110.49    1.02      0.10    0.36    0.62  4.66  25.6 PNG
   20250625 23:50:00  SSMISF17    89GHz   19.95  110.86  25.0    19.98  110.47    1.02      0.10    0.36    0.62  4.50  25.6 PNG
   20250626 00:20:00  SSMISF17    89GHz   19.95  110.86  25.0    20.02  110.42    1.02      0.10    0.36    0.62  4.40  25.6 PNG
   20250626 00:50:00  SSMISF17    89GHz   19.95  110.86  25.0    20.07  110.38    1.02      0.10    0.36    0.62  4.30  25.6 PNG
   20250626 01:20:00  SSMISF17    89GHz   19.95  110.86  25.0    20.12  110.33    1.02      0.10    0.36    0.62  4.19  25.6 PNG
   20250626 01:50:00  HIMAWARI      Vis   20.20  110.63  25.0    19.95  108.52    1.04      0.10     N/A    0.37  4.56   0.0 PNG
   20250626 02:20:00  HIMAWARI       IR   20.35  110.53  25.0    20.05  108.43    1.08      0.35    0.38    0.66  4.41  45.2 PNG
   20250626 02:50:00  HIMAWARI       IR   20.40  110.50  25.0    20.10  108.39    1.23      0.35    0.43    0.60  3.86  47.1 PNG
   20250626 03:20:00       GMI    89GHz   20.45  110.47  25.0    21.90  110.04    0.58      1.10    0.20    1.69  8.19  29.8 PNG
   20250626 03:50:00       GMI    89GHz   20.45  110.47  25.0    21.93  110.01    0.58      1.10    0.20    1.69  8.08  29.8 PNG
   20250626 05:20:00       GMI    89GHz   20.45  110.47  25.0    22.09  109.89    0.58      1.10    0.20    1.69  7.34  29.8 PNG
   20250626 05:50:00       GMI    89GHz   20.45  110.47  25.0    22.14  109.85    0.58      1.10    0.20    1.69  7.05  29.8 PNG
   20250626 06:20:00       GMI    89GHz   20.45  110.47  25.0    22.20  109.82    0.58      1.10    0.20    1.69  6.75  29.8 PNG
   20250626 06:50:00       GMI    89GHz   20.45  110.47  25.0    22.25  109.78    0.58      1.10    0.20    1.69  6.45  29.8 PNG
   20250626 07:20:00       GMI    89GHz   20.45  110.47  25.0    22.30  109.73    0.58      1.10    0.20    1.69  6.16  29.8 PNG
   20250626 07:50:00       GMI    89GHz   20.45  110.47  25.0    22.36  109.69    0.58      1.10    0.20    1.69  5.87  29.8 PNG
   20250626 08:20:00  SSMISF18    89GHz   21.34  110.13  25.0    22.54  110.18    0.77      1.30    0.27    1.08  6.17  37.9 PNG
   20250626 08:50:00  SSMISF18    89GHz   21.34  110.13  25.0    22.58  110.16    0.77      1.30    0.27    1.08  6.07  37.9 PNG
   20250626 09:20:00  SSMISF18    89GHz   21.34  110.13  25.0    22.64  110.13    0.77      1.30    0.27    1.08  5.94  37.9 PNG
   20250626 09:50:00  SSMISF18    89GHz   21.34  110.13  25.0    22.71  110.09    0.77      1.30    0.27    1.08  5.78  37.9 PNG
   20250626 10:20:00  SSMISF18    89GHz   21.34  110.13  25.0    22.78  110.06    0.77      1.30    0.27    1.08  5.61  37.9 PNG
   20250626 10:50:00  SSMISF18    89GHz   21.34  110.13  25.0    22.84  110.02    0.77      1.30    0.27    1.08  5.43  37.9 PNG
   20250626 11:20:00  SSMISF18    89GHz   21.34  110.13  25.0    22.91  109.99    0.77      1.30    0.27    1.08  5.24  37.9 PNG
   20250626 11:50:00  SSMISF18    89GHz   21.34  110.13  25.0    22.97  109.95    0.77      1.30    0.27    1.08  5.05  37.9 PNG
   20250626 12:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.04  109.92    0.77      1.30    0.27    1.08  4.86  37.9 PNG
   20250626 12:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.10  109.88    0.77      1.30    0.27    1.08  4.68  37.9 PNG
   20250626 13:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.17  109.85    0.77      1.30    0.27    1.08  4.50  37.9 PNG
   20250626 13:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.24  109.81    0.77      1.30    0.27    1.08  4.33  37.9 PNG
   20250626 14:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.30  109.78    0.77      1.30    0.27    1.08  4.16  37.9 PNG
   20250626 14:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.37  109.74    0.77      1.30    0.27    1.08  4.00  37.9 PNG
   20250626 15:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.43  109.70    0.77      1.30    0.27    1.08  3.84  37.9 PNG
   20250626 15:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.50  109.67    0.77      1.30    0.27    1.08  3.69  37.9 PNG
   20250626 16:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.57  109.63    0.77      1.30    0.27    1.08  3.55  37.9 PNG
   20250626 16:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.63  109.60    0.77      1.30    0.27    1.08  3.41  37.9 PNG
   20250626 17:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.71  109.58    0.77      1.30    0.27    1.08  3.28  37.9 PNG
   20250626 17:50:00  SSMISF18    89GHz   21.34  110.13  25.0    23.78  109.55    0.77      1.30    0.27    1.08  3.16  37.9 PNG
   20250626 18:20:00  SSMISF18    89GHz   21.34  110.13  25.0    23.84  109.51    0.77      1.30    0.27    1.08  3.05  37.9 PNG
   20250626 18:50:00       GMI    89GHz   22.00  109.80  25.0    22.51  109.55    1.29      1.05    0.45    0.32  2.95   1.0 PNG
   20250626 19:20:00       GMI    89GHz   22.00  109.80  25.0    22.59  109.53    1.29      1.05    0.45    0.32  2.87   1.0 PNG
   20250626 19:50:00       GMI    89GHz   22.00  109.80  25.0    22.66  109.50    1.29      1.05    0.45    0.32  2.79   1.0 PNG
   20250626 20:20:00       GMI    89GHz   22.00  109.80  25.0    22.72  109.46    1.29      1.05    0.45    0.32  2.72   1.0 PNG
   20250626 20:50:00       GMI    89GHz   22.00  109.80  25.0    22.80  109.45    1.29      1.05    0.45    0.32  2.64   1.0 PNG
   20250626 21:20:00       GMI    89GHz   22.00  109.80  25.0    22.87  109.42    1.29      1.05    0.45    0.32  2.57   1.0 PNG
   20250626 21:50:00  SSMISF18    89GHz   23.17  109.28  25.0    22.42  110.42    1.12      1.35    0.40    0.49  4.23   4.6 PNG
   20250626 22:20:00  SSMISF18    89GHz   23.17  109.28  25.0    22.47  110.41    1.12      1.35    0.40    0.49  4.05   4.6 PNG
   20250626 22:50:00  SSMISF18    89GHz   23.17  109.28  25.0    22.55  110.39    1.12      1.35    0.40    0.49  3.97   4.6 PNG
   20250626 23:20:00  SSMISF18    89GHz   23.17  109.28  25.0    22.63  110.37    1.12      1.35    0.40    0.49  3.88   4.6 PNG
   20250626 23:50:00  SSMISF18    89GHz   23.17  109.28  25.0    22.70  110.35    1.12      1.35    0.40    0.49  3.78   4.6 PNG
   20250627 00:20:00  SSMISF18    89GHz   23.17  109.28  25.0    22.78  110.33    1.12      1.35    0.40    0.49  3.68   4.6 PNG
   20250627 00:50:00  SSMISF16    89GHz   23.64  109.17  25.0    23.14  110.64    1.27      1.45    0.45    0.34  3.75   1.2 PNG
   20250627 01:20:00  SSMISF16    89GHz   23.64  109.17  25.0    23.19  110.63    1.27      1.45    0.45    0.34  3.63   1.2 PNG
   20250627 01:50:00  SSMISF16    89GHz   23.64  109.17  25.0    23.27  110.62    1.27      1.45    0.45    0.34  3.57   1.2 PNG
   20250627 02:20:00  SSMISF16    89GHz   23.64  109.17  25.0    23.36  110.61    1.27      1.45    0.45    0.34  3.50   1.2 PNG
   20250627 02:50:00  SSMISF16    89GHz   23.64  109.17  25.0    23.44  110.59    1.27      1.45    0.45    0.34  3.43   1.2 PNG
   20250627 03:20:00  SSMISF16    89GHz   23.64  109.17  25.0    23.53  110.59    1.27      1.45    0.45    0.34  3.35   1.2 PNG
   20250627 03:50:00  SSMISF16    89GHz   23.64  109.17  25.0    23.61  110.58    1.27      1.45    0.45    0.34  3.27   1.2 PNG
   20250627 04:20:00  SSMISF16    89GHz   23.64  109.17  25.0    23.70  110.58    1.27      1.45    0.45    0.34  3.19   1.2 PNG
   20250627 04:50:00  SSMISF16    89GHz   23.64  109.17  25.0    23.79  110.57    1.27      1.45    0.45    0.34  3.11   1.2 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