Tropical Storm 27W


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    .
   20261005 02:20:00  HIMAWARI      Vis   10.75  168.00  30.0     9.90  166.63    1.35      0.25     N/A    0.30  3.52   0.0 PNG
   20261005 03:00:00  HIMAWARI      Vis   10.80  168.00  30.0     9.70  166.98    2.62      0.25     N/A    0.18  1.81   0.0 PNG
   20261005 03:30:00  HIMAWARI      Vis   10.85  168.00  30.0     9.75  166.78    1.35      0.25     N/A    0.30  3.52   0.0 PNG
   20261005 04:00:00  HIMAWARI      Vis   10.90  168.00  30.0    10.05  166.37    1.58      0.05     N/A    0.26  3.00   0.0 PNG
   20261005 04:30:00  HIMAWARI       IR   10.95  168.00  30.0     9.80  166.88    9.49      0.05    3.36    0.06  0.50   2.9 PNG
   20261005 05:00:00  HIMAWARI       IR   11.00  168.00  30.0    10.05  166.52    9.49      0.05    3.36    0.15  0.50  10.7 PNG
   20261005 05:30:00  HIMAWARI     SWIR   11.05  168.00  30.0     9.98  167.08    3.99      0.15     N/A    0.18  1.19   0.0 PNG
   20261005 06:00:00  HIMAWARI       IR   11.10  168.00  30.0     9.75  167.01    3.79      0.35    1.34    0.34  1.25  41.6 PNG
   20261005 06:30:00  HIMAWARI     SWIR   11.15  168.00  30.0    12.40  166.42    1.87      0.10     N/A    0.34  2.54   0.0 PNG
   20261005 07:00:00  SSMISF17    89GHz   11.20  168.00  30.0    11.70  167.08    1.02      0.50    0.36    0.61  4.64   9.7 PNG
   20261005 07:20:00  SSMISF17    89GHz   11.20  168.00  30.0    11.73  167.09    1.02      0.50    0.36    0.61  4.54   9.7 PNG
   20261005 08:00:00  SSMISF17    89GHz   11.20  168.00  30.0    11.80  167.10    1.02      0.50    0.36    0.61  4.42   9.7 PNG
   20261005 08:30:00  SSMISF17    89GHz   11.20  168.00  30.0    11.75  166.99    1.02      0.50    0.36    0.61  4.32   9.7 PNG
   20261005 09:00:00  SSMISF17    89GHz   11.20  168.00  30.0    11.80  166.98    1.02      0.50    0.36    0.61  4.21   9.7 PNG
   20261005 09:30:00  SSMISF17    89GHz   11.20  168.00  30.0    11.85  166.97    1.02      0.50    0.36    0.61  4.10   9.7 PNG
   20261005 10:00:00  SSMISF17    89GHz   11.20  168.00  30.0    11.91  166.95    1.02      0.50    0.36    0.61  3.99   9.7 PNG
   20261005 10:30:00  SSMISF17    89GHz   11.20  168.00  30.0    11.96  166.94    1.02      0.50    0.36    0.61  3.87   9.7 PNG
   20261005 11:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.01  166.93    1.02      0.50    0.36    0.61  3.75   9.7 PNG
   20261005 11:30:00  SSMISF17    89GHz   11.20  168.00  30.0    12.07  166.92    1.02      0.50    0.36    0.61  3.64   9.7 PNG
   20261005 12:00:00  HIMAWARI       IR   11.61  167.81  35.0    11.31  165.80    0.89      0.35    0.31    0.75  5.36  47.2 PNG
   20261005 12:30:00  SSMISF17    89GHz   11.20  168.00  30.0    12.18  166.90    1.02      0.50    0.36    0.61  3.41   9.7 PNG
   20261005 13:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.23  166.89    1.02      0.50    0.36    0.61  3.30   9.7 PNG
   20261005 13:30:00  SSMISF17    89GHz   11.20  168.00  30.0    12.29  166.88    1.02      0.50    0.36    0.61  3.20   9.7 PNG
   20261005 13:50:00  HIMAWARI     SWIR   11.83  167.76  35.0    11.66  167.48    1.22      0.05     N/A    0.49  3.88   0.0 PNG
   20261005 14:20:00  SSMISF17    89GHz   11.20  168.00  30.0    12.31  166.82    1.02      0.50    0.36    0.61  3.03   9.7 PNG
   20261005 15:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.40  166.78    1.02      0.50    0.36    0.61  2.90   9.7 PNG
   20261005 15:20:00  SSMISF17    89GHz   11.20  168.00  30.0    12.44  166.76    1.02      0.50    0.36    0.61  2.83   9.7 PNG
   20261005 16:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.53  166.70    1.02      0.50    0.36    0.61  2.71   9.7 PNG
   20261005 16:30:00  SSMISF17    89GHz   11.20  168.00  30.0    12.59  166.67    1.02      0.50    0.36    0.61  2.63   9.7 PNG
   20261005 17:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.66  166.64    1.02      0.50    0.36    0.61  2.55   9.7 PNG
   20261005 17:20:00  HIMAWARI     SWIR   12.23  167.53  35.0    12.13  167.51    1.62      0.05     N/A    0.38  2.93   0.0 PNG
   20261005 18:00:00  SSMISF17    89GHz   11.20  168.00  30.0    12.78  166.56    1.02      0.50    0.36    0.61  2.39   9.7 PNG
   20261005 18:30:00  SSMISF18    89GHz   12.35  167.47  35.0    12.60  167.73    0.68      0.60    0.24    1.33  7.01  19.1 PNG
   20261005 18:50:00  SSMISF18    89GHz   12.35  167.47  35.0    12.64  167.71    0.68      0.60    0.24    1.33  6.34  19.1 PNG
   20261005 19:30:00  SSMISF18    89GHz   12.35  167.47  35.0    12.72  167.66    0.68      0.60    0.24    1.33  6.03  19.1 PNG
   20261005 19:50:00  SSMISF18    89GHz   12.35  167.47  35.0    12.76  167.64    0.68      0.60    0.24    1.33  5.88  19.1 PNG
   20261005 20:30:00  SSMISF18    89GHz   12.35  167.47  35.0    12.70  167.69    0.68      0.60    0.24    1.33  5.57  19.1 PNG
   20261005 21:00:00  SSMISF18    89GHz   12.35  167.47  35.0    12.75  167.66    0.68      0.60    0.24    1.33  5.34  19.1 PNG
   20261005 21:30:00  SSMISF18    89GHz   12.35  167.47  35.0    12.80  167.62    0.68      0.60    0.24    1.33  5.12  19.1 PNG
   20261005 22:00:00  SSMISF18    89GHz   12.35  167.47  35.0    12.85  167.59    0.68      0.60    0.24    1.33  4.91  19.1 PNG
   20261005 22:30:00  HIMAWARI      Vis   12.65  167.30  40.0    10.65  167.30    0.94      0.40     N/A    0.41  5.04   0.0 PNG
   20261005 22:50:00  SSMISF18    89GHz   12.35  167.47  35.0    12.93  167.53    0.68      0.60    0.24    1.33  4.56  19.1 PNG
   20261005 23:30:00  SSMISF18    89GHz   12.35  167.47  35.0    12.99  167.48    0.68      0.60    0.24    1.33  4.31  19.1 PNG
   20261006 00:00:00  SSMISF18    89GHz   12.35  167.47  35.0    13.04  167.44    0.68      0.60    0.24    1.33  4.13  19.1 PNG
   20261006 00:30:00  HIMAWARI      Vis   12.85  167.15  40.0    11.05  166.28    1.15      0.05     N/A    0.34  4.14   0.0 PNG
   20261006 01:00:00  HIMAWARI      Vis   12.90  167.11  40.0    11.20  166.04    1.15      0.15     N/A    0.34  4.14   0.0 PNG
   20261006 01:30:00  SSMISF18    89GHz   12.35  167.47  35.0    13.19  167.32    0.68      0.60    0.24    1.33  3.64  19.1 PNG
   20261006 02:00:00  SSMISF18    89GHz   12.35  167.47  35.0    13.34  167.04    0.68      0.60    0.24    1.33  3.49  19.1 PNG
   20261006 02:20:00  SSMISF18    89GHz   12.35  167.47  35.0    13.38  167.01    0.68      0.60    0.24    1.33  3.40  19.1 PNG
   20261006 03:00:00  SSMISF18    89GHz   12.35  167.47  35.0    13.44  166.95    0.68      0.60    0.24    1.33  3.22  19.1 PNG
   20261006 03:30:00  HIMAWARI      Vis   13.25  166.65  45.0    13.10  164.62    0.61      0.45     N/A    0.60  7.77   0.0 PNG
   20261006 04:00:00  HIMAWARI      Vis   13.30  166.60  45.0    13.00  164.60    0.73      0.50     N/A    0.50  6.46   0.0 PNG
   20261006 04:30:00  HIMAWARI       IR   13.35  166.55  45.0    11.35  166.55    0.86      0.35    0.30    0.77  5.52  33.7 PNG
   20261006 05:00:00  HIMAWARI       IR   13.40  166.51  45.0    11.40  166.51    0.87      0.15    0.31    0.76  5.44  43.8 PNG
   20261006 05:30:00  SSMISF17    89GHz   12.45  167.43  40.0    13.58  166.54    1.33      0.35    0.47    0.29  2.21   2.2 PNG
   20261006 06:00:00  HIMAWARI     SWIR   13.49  166.42  45.0    13.84  164.44    1.81      0.30     N/A    0.34  2.62   0.0 PNG
   20261006 06:30:00  SSMISF17    89GHz   13.54  166.38  45.0    13.84  166.74    1.09      0.65    0.39    0.52  4.34   9.0 PNG
   20261006 07:00:00  SSMISF17    89GHz   13.54  166.38  45.0    13.86  166.74    1.09      0.65    0.39    0.52  4.27   9.0 PNG
   20261006 07:30:00  SSMISF17    89GHz   13.54  166.38  45.0    13.91  166.70    1.09      0.65    0.39    0.52  4.20   9.0 PNG
   20261006 08:00:00  SSMISF17    89GHz   13.54  166.38  45.0    13.90  166.56    1.09      0.65    0.39    0.52  4.12   9.0 PNG
   20261006 08:30:00  HIMAWARI       IR   13.65  166.15  45.0    11.85  165.27    1.01      0.40    0.36    0.69  4.71  47.0 PNG
   20261006 09:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.00  166.46    1.09      0.65    0.39    0.52  3.93   9.0 PNG
   20261006 09:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.05  166.41    1.09      0.65    0.39    0.52  3.83   9.0 PNG
   20261006 10:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.09  166.36    1.09      0.65    0.39    0.52  3.72   9.0 PNG
   20261006 10:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.14  166.31    1.09      0.65    0.39    0.52  3.62   9.0 PNG
   20261006 11:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.19  166.26    1.09      0.65    0.39    0.52  3.51   9.0 PNG
   20261006 11:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.23  166.20    1.09      0.65    0.39    0.52  3.41   9.0 PNG
   20261006 12:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.28  166.16    1.09      0.65    0.39    0.52  3.31   9.0 PNG
   20261006 12:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.32  166.10    1.09      0.65    0.39    0.52  3.21   9.0 PNG
   20261006 13:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.37  166.06    1.09      0.65    0.39    0.52  3.11   9.0 PNG
   20261006 13:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.42  166.01    1.09      0.65    0.39    0.52  3.01   9.0 PNG
   20261006 14:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.50  165.95    1.09      0.65    0.39    0.52  2.92   9.0 PNG
   20261006 14:20:00  HIMAWARI       IR   14.25  165.55  45.0    14.68  167.56    1.36      0.15    0.48    0.56  3.48  18.2 PNG
   20261006 15:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.59  165.85    1.09      0.65    0.39    0.52  2.74   9.0 PNG
   20261006 15:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.63  165.79    1.09      0.65    0.39    0.52  2.66   9.0 PNG
   20261006 16:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.68  165.74    1.09      0.65    0.39    0.52  2.58   9.0 PNG
   20261006 16:30:00  SSMISF17    89GHz   13.54  166.38  45.0    14.72  165.69    1.09      0.65    0.39    0.52  2.50   9.0 PNG
   20261006 17:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.76  165.64    1.09      0.65    0.39    0.52  2.42   9.0 PNG
   20261006 17:20:00  SSMISF17    89GHz   13.54  166.38  45.0    14.79  165.60    1.09      0.65    0.39    0.52  2.37   9.0 PNG
   20261006 18:00:00  SSMISF17    89GHz   13.54  166.38  45.0    14.85  165.54    1.09      0.65    0.39    0.52  2.28   9.0 PNG
   20261006 18:30:00  HIMAWARI     SWIR   14.62  165.13  45.0    13.42  166.79    1.58      0.40     N/A    0.39  3.00   0.0 PNG
   20261006 19:00:00  HIMAWARI     SWIR   14.66  165.08  45.0    13.71  166.89    1.19      0.40     N/A    0.50  3.98   0.0 PNG
   20261006 19:30:00  HIMAWARI     SWIR   14.70  165.02  50.0    13.65  166.78    1.98      0.05     N/A    0.32  2.40   0.0 PNG
   20261006 19:50:00  HIMAWARI     SWIR   14.74  164.97  50.0    13.74  166.75    2.57      0.35     N/A    0.26  1.85   0.0 PNG
   20261006 20:30:00  HIMAWARI       IR   14.87  164.25  50.0    13.49  165.75    5.71      0.15    2.02    0.29  0.83   8.9 PNG
   20261006 21:00:00  SSMISF17    89GHz   14.90  164.20  50.0    14.90  164.25    1.12      0.15    0.40    0.49  4.23  23.5 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