Tropical Storm 07L


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    .
   20260925 03:30:00  METEOSAT       IR   13.25  -22.12  40.0    13.83  -23.91    4.69      0.20    1.66    0.31  1.01   4.1 PNG
   20260925 04:00:00  METEOSAT     SWIR   13.30  -22.14  40.0    13.50  -23.57    5.78      0.30     N/A    0.14  0.82   0.0 PNG
   20260925 04:30:00  METEOSAT     SWIR   13.35  -22.15  40.0    14.03  -23.59    2.73      0.25     N/A    0.24  1.74   0.0 PNG
   20260925 05:00:00  METEOSAT       IR   13.41  -22.18  40.0    13.93  -24.15    5.49      0.40    1.94    0.30  0.86  11.7 PNG
   20260925 05:30:00  METEOSAT       IR   13.46  -22.20  40.0    14.21  -24.05    3.58      0.50    1.27    0.34  1.33  11.1 PNG
   20260925 06:00:00  METEOSAT     SWIR   13.51  -22.22  40.0    13.79  -23.92    4.11      0.05     N/A    0.18  1.15   0.0 PNG
   20260925 06:30:00  METEOSAT     SWIR   13.57  -22.25  40.0    13.79  -23.71    6.55      0.10     N/A    0.13  0.72   0.0 PNG
   20260925 07:00:00  METEOSAT       IR   13.62  -22.27  40.0    14.10  -24.02    9.49      0.40    3.36    0.12  0.50   4.0 PNG
   20260925 07:30:00  METEOSAT       IR   13.68  -22.30  40.0    13.98  -23.79    9.49      0.50    3.36    0.11  0.50   3.0 PNG
   20260925 08:00:00  METEOSAT       IR   13.73  -22.33  40.0    14.61  -24.03    3.34      0.25    1.18    0.35  1.42  18.3 PNG
   20260925 08:30:00  METEOSAT     SWIR   13.79  -22.36  40.0    14.19  -23.13    7.07      0.05     N/A    0.12  0.67   0.0 PNG
   20260925 09:00:00  METEOSAT       IR   14.20  -22.40  40.0    15.43  -23.85    4.24      0.35    1.50    0.32  1.12   8.8 PNG
   20260925 09:30:00  METEOSAT       IR   14.29  -22.42  40.0    15.56  -23.86    4.20      0.40    1.49    0.32  1.13   7.8 PNG
   20260925 10:00:00  METEOSAT      Vis   14.36  -22.44  40.0    14.61  -23.16    1.77      0.10     N/A    0.24  2.67   0.0 PNG
   20260925 10:45:00       GMI    89GHz   14.44  -22.45  40.0    15.69  -23.17    1.00      0.70    0.35    0.65  4.76   1.9 PNG
   20260925 11:00:00       GMI    89GHz   14.44  -22.45  40.0    15.74  -23.20    1.00      0.70    0.35    0.65  4.74   1.9 PNG
   20260925 11:30:00       GMI    89GHz   14.44  -22.45  40.0    15.81  -23.23    1.00      0.70    0.35    0.65  4.68   1.9 PNG
   20260925 12:00:00       GMI    89GHz   14.44  -22.45  40.0    15.88  -23.25    1.00      0.70    0.35    0.65  4.59   1.9 PNG
   20260925 12:30:00       GMI    89GHz   14.44  -22.45  40.0    15.95  -23.27    1.00      0.70    0.35    0.65  4.49   1.9 PNG
   20260925 13:00:00  METEOSAT      Vis   14.81  -22.55  45.0    14.66  -23.54    1.08      0.15     N/A    0.36  4.40   0.0 PNG
   20260925 13:30:00       GMI    89GHz   14.44  -22.45  40.0    16.08  -23.32    1.00      0.70    0.35    0.65  4.27   1.9 PNG
   20260925 14:00:00       GMI    89GHz   14.44  -22.45  40.0    16.14  -23.34    1.00      0.70    0.35    0.65  4.15   1.9 PNG
   20260925 14:45:00       GMI    89GHz   14.44  -22.45  40.0    16.24  -23.38    1.00      0.70    0.35    0.65  3.97   1.9 PNG
   20260925 15:00:00  METEOSAT      Vis   15.10  -22.70  45.0    14.65  -22.80    1.01      0.50     N/A    0.38  4.72   0.0 PNG
   20260925 15:45:00       GMI    89GHz   14.44  -22.45  40.0    16.47  -23.45    1.00      0.70    0.35    0.65  3.72   1.9 PNG
   20260925 16:00:00       GMI    89GHz   14.44  -22.45  40.0    16.51  -23.45    1.00      0.70    0.35    0.65  3.66   1.9 PNG
   20260925 16:45:00  METEOSAT      Vis   15.35  -22.75  45.0    15.25  -23.47    1.23      0.10     N/A    0.32  3.86   0.0 PNG
   20260925 17:00:00       GMI    89GHz   14.44  -22.45  40.0    16.67  -23.48    1.00      0.70    0.35    0.65  3.43   1.9 PNG
   20260925 17:45:00       GMI    89GHz   14.44  -22.45  40.0    16.79  -23.50    1.00      0.70    0.35    0.65  3.26   1.9 PNG
   20260925 18:00:00       GMI    89GHz   14.44  -22.45  40.0    16.83  -23.51    1.00      0.70    0.35    0.65  3.21   1.9 PNG
   20260925 18:45:00       GMI    89GHz   14.44  -22.45  40.0    16.95  -23.52    1.00      0.70    0.35    0.65  3.05   1.9 PNG
   20260925 19:00:00       GMI    89GHz   14.44  -22.45  40.0    16.99  -23.53    1.00      0.70    0.35    0.65  3.00   1.9 PNG
   20260925 19:45:00       GMI    89GHz   14.44  -22.45  40.0    17.11  -23.54    1.00      0.70    0.35    0.65  2.85   1.9 PNG
   20260925 20:00:00       GMI    89GHz   14.44  -22.45  40.0    17.14  -23.55    1.00      0.70    0.35    0.65  2.81   1.9 PNG
   20260925 20:45:00       GMI    89GHz   14.44  -22.45  40.0    17.26  -23.55    1.00      0.70    0.35    0.65  2.67   1.9 PNG
   20260925 21:00:00       GMI    89GHz   14.44  -22.45  40.0    17.45  -23.43    1.00      0.70    0.35    0.65  2.63   1.9 PNG
   20260925 21:45:00       GMI    89GHz   14.44  -22.45  40.0    17.57  -23.45    1.00      0.70    0.35    0.65  2.50   1.9 PNG
   20260925 22:00:00       GMI    89GHz   14.44  -22.45  40.0    17.62  -23.45    1.00      0.70    0.35    0.65  2.46   1.9 PNG
   20260925 22:45:00  METEOSAT       IR   16.45  -22.75  45.0    15.15  -22.85    9.49      0.50    3.36    0.19  0.50   2.0 PNG
   20260925 23:00:00  METEOSAT       IR   16.53  -22.76  45.0    15.26  -22.84    9.49      0.50    3.36    0.07  0.50   0.9 PNG
   20260925 23:45:00  METEOSAT       IR   16.61  -22.78  45.0    15.36  -23.09    9.49      0.45    3.36    0.12  0.50   0.6 PNG
   20260926 00:00:00  METEOSAT     SWIR   16.69  -22.79  45.0    15.39  -22.68    2.18      0.30     N/A    0.29  2.18   0.0 PNG
   20260926 00:45:00       GMI    89GHz   16.77  -22.80  45.0    16.92  -23.17    1.32      1.20    0.47    0.30  3.61   1.2 PNG
   20260926 01:00:00       GMI    89GHz   16.77  -22.80  45.0    17.00  -23.16    1.32      1.20    0.47    0.30  3.55   1.2 PNG
   20260926 01:45:00       GMI    89GHz   16.77  -22.80  45.0    17.12  -23.18    1.32      1.20    0.47    0.30  3.47   1.2 PNG
   20260926 02:00:00       GMI    89GHz   16.77  -22.80  45.0    17.16  -23.19    1.32      1.20    0.47    0.30  3.44   1.2 PNG
   20260926 02:30:00       GMI    89GHz   16.77  -22.80  45.0    17.23  -23.20    1.32      1.20    0.47    0.30  3.37   1.2 PNG
   20260926 03:00:00       GMI    89GHz   16.77  -22.80  45.0    17.05  -22.87    1.32      1.20    0.47    0.30  3.30   1.2 PNG
   20260926 03:45:00       GMI    89GHz   16.77  -22.80  45.0    17.17  -22.88    1.32      1.20    0.47    0.30  3.19   1.2 PNG
   20260926 04:00:00       GMI    89GHz   16.77  -22.80  45.0    17.21  -22.88    1.32      1.20    0.47    0.30  3.15   1.2 PNG
   20260926 04:30:00       GMI    89GHz   16.77  -22.80  45.0    17.29  -22.89    1.32      1.20    0.47    0.30  3.08   1.2 PNG
   20260926 05:00:00       GMI    89GHz   16.77  -22.80  45.0    17.37  -22.90    1.32      1.20    0.47    0.30  3.00   1.2 PNG
   20260926 05:30:00       GMI    89GHz   16.77  -22.80  45.0    17.45  -22.91    1.32      1.20    0.47    0.30  2.92   1.2 PNG
   20260926 06:00:00       GMI    89GHz   16.77  -22.80  45.0    17.54  -22.92    1.32      1.20    0.47    0.30  2.85   1.2 PNG
   20260926 06:30:00       GMI    89GHz   16.77  -22.80  45.0    17.62  -22.93    1.32      1.20    0.47    0.30  2.77   1.2 PNG
   20260926 07:00:00       GMI    89GHz   16.77  -22.80  45.0    17.71  -22.95    1.32      1.20    0.47    0.30  2.70   1.2 PNG
   20260926 07:30:00       GMI    89GHz   16.77  -22.80  45.0    17.80  -22.96    1.32      1.20    0.47    0.30  2.62   1.2 PNG
   20260926 08:00:00       GMI    89GHz   16.77  -22.80  45.0    17.88  -22.97    1.32      1.20    0.47    0.30  2.55   1.2 PNG
   20260926 08:15:00       GMI    89GHz   16.77  -22.80  45.0    17.93  -22.98    1.32      1.20    0.47    0.30  2.52   1.2 PNG
   20260926 09:00:00  SSMISF17    89GHz   17.60  -23.00  40.0    17.60  -22.95    1.62      1.45    0.57    0.09  2.93   0.7 PNG
   20260926 09:30:00  SSMISF17    89GHz   17.60  -23.00  40.0    17.67  -22.96    1.62      1.45    0.57    0.09  2.81   0.7 PNG
   20260926 10:00:00  SSMISF17    89GHz   17.60  -23.00  40.0    17.74  -22.98    1.62      1.45    0.57    0.09  2.77   0.7 PNG
   20260926 10:30:00  METEOSAT     SWIR   17.81  -23.05  40.0    17.81  -23.05    1.74      0.35     N/A    0.36  2.73   0.0 PNG
   20260926 11:00:00  SSMISF17    89GHz   17.60  -23.00  40.0    17.89  -23.00    1.62      1.45    0.57    0.09  2.67   0.7 PNG
   20260926 11:30:00  SSMISF17    89GHz   17.60  -23.00  40.0    17.96  -23.02    1.62      1.45    0.57    0.09  2.62   0.7 PNG
   20260926 12:00:00  SSMISF17    89GHz   17.60  -23.00  40.0    18.04  -23.03    1.62      1.45    0.57    0.09  2.57   0.7 PNG
   20260926 12:30:00  SSMISF17    89GHz   17.60  -23.00  40.0    18.11  -23.04    1.62      1.45    0.57    0.09  2.52   0.7 PNG
   20260926 13:00:00  METEOSAT      Vis   18.16  -23.11  40.0    18.31  -23.22    1.75      0.05     N/A    0.25  2.72   0.0 PNG
   20260926 13:30:00  SSMISF17    89GHz   17.60  -23.00  40.0    18.26  -23.06    1.62      1.45    0.57    0.09  2.41   0.7 PNG
   20260926 14:00:00  METEOSAT       IR   18.30  -23.14  40.0    18.30  -23.14    1.84      0.15    0.65    0.47  2.58   0.6 PNG
   20260926 14:30:00  METEOSAT     SWIR   18.37  -23.15  40.0    18.42  -23.04    1.34      0.45     N/A    0.45  3.54   0.0 PNG
   20260926 15:00:00  METEOSAT      Vis   18.80  -23.00  40.0    18.65  -23.79    1.09      0.10     N/A    0.36  4.35   0.0 PNG
   20260926 15:30:00  METEOSAT     SWIR   18.89  -23.03  35.0    18.64  -23.01    1.88      0.45     N/A    0.33  2.52   0.0 PNG
   20260926 16:00:00  METEOSAT     SWIR   18.97  -23.06  35.0    18.72  -23.01    1.28      0.30     N/A    0.47  3.72   0.0 PNG
   20260926 16:30:00  METEOSAT      Vis   19.04  -23.09  35.0    18.84  -23.51    0.75      0.10     N/A    0.49  6.30   0.0 PNG
   20260926 17:00:00  METEOSAT     SWIR   19.11  -23.11  35.0    18.76  -22.95    1.93      0.05     N/A    0.33  2.46   0.0 PNG
   20260926 17:45:00  SSMISF17    89GHz   17.60  -23.00  40.0    19.17  -23.07    1.62      1.45    0.57    0.09  1.97   0.7 PNG
   20260926 18:00:00  METEOSAT     SWIR   19.25  -23.15  35.0    19.00  -23.05    1.45      0.50     N/A    0.42  3.27   0.0 PNG
   20260926 18:30:00  METEOSAT     SWIR   19.31  -23.17  35.0    18.81  -22.91    1.13      0.05     N/A    0.53  4.19   0.0 PNG
   20260926 19:00:00  METEOSAT     SWIR   19.37  -23.19  35.0    18.77  -23.11    1.01      0.50     N/A    0.58  4.68   0.0 PNG
   20260926 19:45:00  METEOSAT     SWIR   19.43  -23.20  35.0    18.78  -22.91    1.29      0.20     N/A    0.46  3.66   0.0 PNG
   20260926 20:00:00  METEOSAT     SWIR   19.48  -23.21  35.0    18.83  -22.94    1.33      0.40     N/A    0.45  3.56   0.0 PNG
   20260926 20:45:00  SSMISF17    89GHz   19.43  -23.20  35.0    19.15  -22.99    1.46      1.40    0.52    0.19  3.11   0.8 PNG
   20260926 21:00:00  METEOSAT     SWIR   19.30  -23.30  35.0    18.85  -22.98    1.27      0.20     N/A    0.47  3.72   0.0 PNG
   20260926 21:45:00  SSMISF16    89GHz   19.35  -23.32  35.0    19.25  -23.11    1.54      1.35    0.55    0.14  3.08   0.3 PNG
   20260926 22:00:00  SSMISF16    89GHz   19.35  -23.32  35.0    19.30  -23.12    1.54      1.35    0.55    0.14  3.04   0.3 PNG
   20260926 22:45:00  SSMISF16    89GHz   19.35  -23.32  35.0    19.37  -23.14    1.54      1.35    0.55    0.14  2.98   0.3 PNG
   20260926 23:00:00  SSMISF16    89GHz   19.35  -23.32  35.0    19.39  -23.15    1.54      1.35    0.55    0.14  2.95   0.3 PNG
   20260926 23:45:00       GMI    89GHz   19.54  -23.38  35.0    19.39  -23.06    0.99      0.05    0.35    0.66  4.80   2.6 PNG
   20260927 00:00:00       GMI    89GHz   19.54  -23.38  35.0    19.44  -23.06    0.99      0.05    0.35    0.66  4.73   2.6 PNG
   20260927 00:30:00       GMI    89GHz   19.54  -23.38  35.0    19.48  -23.07    0.99      0.05    0.35    0.66  4.65   2.6 PNG
   20260927 01:00:00       GMI    89GHz   19.54  -23.38  35.0    19.53  -23.09    0.99      0.05    0.35    0.66  4.56   2.6 PNG
   20260927 01:45:00       GMI    89GHz   19.54  -23.38  35.0    19.60  -23.10    0.99      0.05    0.35    0.66  4.39   2.6 PNG
   20260927 02:00:00       GMI    89GHz   19.54  -23.38  35.0    19.62  -23.11    0.99      0.05    0.35    0.66  4.33   2.6 PNG
   20260927 02:30:00       GMI    89GHz   19.54  -23.38  35.0    19.66  -23.12    0.99      0.05    0.35    0.66  4.21   2.6 PNG
   20260927 03:00:00       GMI    89GHz   19.54  -23.38  35.0    19.71  -23.13    0.99      0.05    0.35    0.66  4.09   2.6 PNG
   20260927 03:30:00       GMI    89GHz   19.54  -23.38  35.0    19.75  -23.14    0.99      0.05    0.35    0.66  3.97   2.6 PNG
   20260927 04:00:00       GMI    89GHz   19.54  -23.38  35.0    19.79  -23.15    0.99      0.05    0.35    0.66  3.84   2.6 PNG
   20260927 04:30:00       GMI    89GHz   19.54  -23.38  35.0    19.83  -23.16    0.99      0.05    0.35    0.66  3.72   2.6 PNG
   20260927 05:00:00       GMI    89GHz   19.54  -23.38  35.0    19.87  -23.17    0.99      0.05    0.35    0.66  3.60   2.6 PNG
   20260927 05:30:00       GMI    89GHz   19.54  -23.38  35.0    19.91  -23.18    0.99      0.05    0.35    0.66  3.48   2.6 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