Tropical Depression 05L


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    .
   20260831 19:30:21   GOES-19      Vis   28.08  -91.35  30.0    28.28  -91.46    2.05      0.10     N/A    0.22  2.31   0.0 PNG
   20260831 20:00:21   GOES-19      Vis   28.10  -91.40  30.0    28.25  -91.45    1.09      0.10     N/A    0.36  4.37   0.0 PNG
   20260831 20:30:21   GOES-19       IR   28.13  -91.44  30.0    28.33  -91.47    3.59      0.05    1.27    0.34  1.32  12.6 PNG
   20260831 21:00:21   GOES-19      Vis   28.20  -91.50  30.0    28.40  -91.59    1.27      0.05     N/A    0.32  3.73   0.0 PNG
   20260831 21:30:21   GOES-19     SWIR   28.22  -91.58  30.0    28.34  -91.49    1.93      0.05     N/A    0.33  2.46   0.0 PNG
   20260831 22:00:21       GMI    89GHz   28.24  -91.65  30.0    28.24  -91.65    0.80      1.35    0.28    1.01  5.96   3.9 PNG
   20260831 22:30:21       GMI    89GHz   28.24  -91.65  30.0    28.28  -91.69    0.80      1.35    0.28    1.01  5.84   3.9 PNG
   20260831 23:05:22       GMI    89GHz   28.24  -91.65  30.0    28.31  -91.76    0.80      1.35    0.28    1.01  5.70   3.9 PNG
   20260831 23:30:22       GMI    89GHz   28.24  -91.65  30.0    28.34  -91.80    0.80      1.35    0.28    1.01  5.57   3.9 PNG
   20260901 00:00:20       GMI    89GHz   28.24  -91.65  30.0    28.37  -91.86    0.80      1.35    0.28    1.01  5.41   3.9 PNG
   20260901 00:30:20       GMI    89GHz   28.24  -91.65  30.0    28.40  -91.91    0.80      1.35    0.28    1.01  5.24   3.9 PNG
   20260901 01:00:20   GOES-19     SWIR   28.39  -92.04  35.0    28.54  -92.10    0.63      0.20     N/A    0.91  7.54   0.0 PNG
   20260901 01:30:20   GOES-19     SWIR   28.42  -92.10  35.0    28.57  -92.33    0.78      0.05     N/A    0.75  6.12   0.0 PNG
   20260901 02:00:20   GOES-19     SWIR   28.46  -92.14  35.0    28.51  -92.37    0.99      0.05     N/A    0.60  4.82   0.0 PNG
   20260901 02:30:20       GMI    89GHz   28.24  -91.65  30.0    28.54  -92.10    0.80      1.35    0.28    1.01  4.54   3.9 PNG
   20260901 03:00:20       GMI    89GHz   28.24  -91.65  30.0    28.60  -91.81    0.80      1.35    0.28    1.01  4.37   3.9 PNG
   20260901 03:30:20       GMI    89GHz   28.24  -91.65  30.0    28.63  -91.86    0.80      1.35    0.28    1.01  4.20   3.9 PNG
   20260901 04:00:20       GMI    89GHz   28.24  -91.65  30.0    28.66  -91.91    0.80      1.35    0.28    1.01  4.04   3.9 PNG
   20260901 04:30:20       GMI    89GHz   28.24  -91.65  30.0    28.70  -91.96    0.80      1.35    0.28    1.01  3.89   3.9 PNG
   20260901 05:00:20   GOES-19     SWIR   28.73  -91.97  35.0    28.63  -92.45    0.80      0.10     N/A    0.72  5.90   0.0 PNG
   20260901 05:30:20   GOES-19     SWIR   28.77  -92.01  35.0    28.77  -92.41    0.99      0.25     N/A    0.60  4.80   0.0 PNG
   20260901 06:00:20       GMI    89GHz   28.24  -91.65  30.0    28.80  -92.15    0.80      1.35    0.28    1.01  3.47   3.9 PNG
   20260901 06:30:20       GMI    89GHz   28.24  -91.65  30.0    28.83  -92.22    0.80      1.35    0.28    1.01  3.34   3.9 PNG
   20260901 07:00:20   GOES-19     SWIR   28.87  -92.19  35.0    28.99  -92.45    1.27      0.15     N/A    0.47  3.72   0.0 PNG
   20260901 07:30:20   GOES-19     SWIR   28.90  -92.26  35.0    29.00  -92.37    0.93      0.25     N/A    0.63  5.10   0.0 PNG
   20260901 08:00:20   GOES-19     SWIR   28.93  -92.32  35.0    28.96  -92.58    1.42      0.05     N/A    0.43  3.35   0.0 PNG
   20260901 08:30:20   GOES-19     SWIR   28.97  -92.40  35.0    29.07  -92.54    0.78      0.10     N/A    0.75  6.11   0.0 PNG
   20260901 09:00:20   GOES-19     SWIR   29.00  -92.80  35.0    29.20  -92.63    1.39      0.05     N/A    0.44  3.41   0.0 PNG
   20260901 09:30:20       GMI    89GHz   28.24  -91.65  30.0    29.01  -92.88    0.80      1.35    0.28    1.01  2.68   3.9 PNG
   20260901 10:00:20  SSMISF16    89GHz   28.42  -92.10  35.0    28.90  -92.76    1.68      0.55    0.60    0.06  2.07   0.1 PNG
   20260901 10:30:20     AMSR2    89GHz   29.06  -93.00  35.0    29.01  -92.77    0.55      0.40    0.19    1.85  8.70  53.2 PNG
   20260901 11:00:20     AMSR2    89GHz   29.06  -93.00  35.0    29.07  -92.81    0.55      0.40    0.19    1.85  7.16  53.2 PNG
   20260901 11:30:20     AMSR2    89GHz   29.06  -93.00  35.0    29.11  -92.87    0.55      0.40    0.19    1.85  6.83  53.2 PNG
   20260901 12:00:20     AMSR2    89GHz   29.06  -93.00  35.0    29.14  -92.93    0.55      0.40    0.19    1.85  6.51  53.2 PNG
   20260901 12:30:20     AMSR2    89GHz   29.06  -93.00  35.0    29.18  -92.99    0.55      0.40    0.19    1.85  6.19  53.2 PNG
   20260901 13:00:20     AMSR2    89GHz   29.06  -93.00  35.0    29.22  -93.04    0.55      0.40    0.19    1.85  5.89  53.2 PNG
   20260901 13:30:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.30  -93.29    0.83      0.10    0.30    0.93  5.69  16.8 PNG
   20260901 14:00:20     AMSR2    89GHz   29.06  -93.00  35.0    29.30  -93.15    0.55      0.40    0.19    1.85  5.33  53.2 PNG
   20260901 14:30:20     AMSR2    89GHz   29.06  -93.00  35.0    29.34  -93.21    0.55      0.40    0.19    1.85  5.08  53.2 PNG
   20260901 15:00:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.45  -93.24    0.83      0.10    0.30    0.93  4.90  16.8 PNG
   20260901 15:40:20   GOES-19      Vis   29.42  -93.35  35.0    29.42  -93.41    0.64      0.05     N/A    0.57  7.44   0.0 PNG
   20260901 16:00:20   GOES-19      Vis   29.44  -93.40  35.0    29.44  -93.40    0.76      0.10     N/A    0.49  6.27   0.0 PNG
   20260901 16:30:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.54  -93.40    0.83      0.10    0.30    0.93  4.41  16.8 PNG
   20260901 17:10:20   GOES-19     SWIR   29.49  -93.50  35.0    29.54  -93.39    1.05      0.10     N/A    0.57  4.54   0.0 PNG
   20260901 17:30:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.61  -93.50    0.83      0.10    0.30    0.93  4.10  16.8 PNG
   20260901 18:10:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.67  -93.57    0.83      0.10    0.30    0.93  3.90  16.8 PNG
   20260901 18:30:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.70  -93.60    0.83      0.10    0.30    0.93  3.80  16.8 PNG
   20260901 19:00:20   GOES-19      Vis   29.63  -93.70  45.0    29.98  -94.05    0.62      0.05     N/A    0.58  7.59   0.0 PNG
   20260901 19:30:20   GOES-19     SWIR   29.68  -93.75  45.0    29.68  -93.75    1.13      0.10     N/A    0.53  4.21   0.0 PNG
   20260901 20:00:20   GOES-19     SWIR   29.72  -93.80  45.0    30.00  -93.97    1.15      0.05     N/A    0.52  4.13   0.0 PNG
   20260901 20:30:20  SSMISF17    89GHz   29.25  -93.35  35.0    29.88  -93.80    0.83      0.10    0.30    0.93  3.27  16.8 PNG
   20260901 21:00:20     AMSR2    89GHz   29.90  -94.01  45.0    29.80  -93.72    0.70      0.10    0.25    1.27  6.78  77.1 PNG
   20260901 21:30:20     AMSR2    89GHz   29.90  -94.01  45.0    29.84  -93.77    0.70      0.10    0.25    1.27  6.04  77.1 PNG
   20260901 22:00:20     AMSR2    89GHz   29.90  -94.01  45.0    29.88  -93.83    0.70      0.10    0.25    1.27  5.82  77.1 PNG
   20260901 22:30:20   GOES-19     SWIR   30.01  -94.20  50.0    29.96  -94.02    0.74      0.20     N/A    0.78  6.40   0.0 PNG
   20260901 23:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.20  -94.13    0.60      0.10    0.21    1.60  7.87  63.8 PNG
   20260901 23:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.25  -94.15    0.60      0.10    0.21    1.60  7.62  63.8 PNG
   20260902 00:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.29  -94.20    0.60      0.10    0.21    1.60  7.38  63.8 PNG
   20260902 00:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.34  -94.25    0.60      0.10    0.21    1.60  7.12  63.8 PNG
   20260902 01:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.38  -94.30    0.60      0.10    0.21    1.60  6.85  63.8 PNG
   20260902 01:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.43  -94.34    0.60      0.10    0.21    1.60  6.57  63.8 PNG
   20260902 02:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.47  -94.38    0.60      0.10    0.21    1.60  6.29  63.8 PNG
   20260902 02:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.52  -94.42    0.60      0.10    0.21    1.60  6.01  63.8 PNG
   20260902 03:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.65  -94.48    0.60      0.10    0.21    1.60  5.74  63.8 PNG
   20260902 03:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.69  -94.55    0.60      0.10    0.21    1.60  5.48  63.8 PNG
   20260902 04:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.74  -94.60    0.60      0.10    0.21    1.60  5.23  63.8 PNG
   20260902 04:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.78  -94.66    0.60      0.10    0.21    1.60  4.99  63.8 PNG
   20260902 05:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.82  -94.72    0.60      0.10    0.21    1.60  4.76  63.8 PNG
   20260902 05:30:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.87  -94.76    0.60      0.10    0.21    1.60  4.55  63.8 PNG
   20260902 06:00:20   GOES-19     SWIR   30.78  -94.96  40.0    30.53  -94.64    0.98      0.05     N/A    0.60  4.84   0.0 PNG
   20260902 06:30:20   GOES-19     SWIR   30.82  -95.01  40.0    30.47  -94.78    0.93      0.05     N/A    0.63  5.11   0.0 PNG
   20260902 07:00:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.98  -94.92    0.60      0.10    0.21    1.60  3.97  63.8 PNG
   20260902 07:40:20  SSMISF18    89GHz   30.05  -94.25  50.0    31.03  -94.97    0.60      0.10    0.21    1.60  3.74  63.8 PNG
   20260902 08:10:20  SSMISF18    89GHz   30.05  -94.25  50.0    31.07  -95.01    0.60      0.10    0.21    1.60  3.59  63.8 PNG
   20260902 08:40:20  SSMISF18    89GHz   30.05  -94.25  50.0    31.11  -95.05    0.60      0.10    0.21    1.60  3.44  63.8 PNG
   20260902 09:10:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.96  -94.90    0.60      0.10    0.21    1.60  3.30  63.8 PNG
   20260902 09:40:20  SSMISF18    89GHz   30.05  -94.25  50.0    30.98  -94.93    0.60      0.10    0.21    1.60  3.16  63.8 PNG
   20260902 10:10:20  SSMISF18    89GHz   30.05  -94.25  50.0    31.02  -94.94    0.60      0.10    0.21    1.60  3.04  63.8 PNG
   20260902 10:40:20   GOES-19     SWIR   30.90  -95.05  30.0    30.88  -94.68    1.84      0.05     N/A    0.34  2.57   0.0 PNG
   20260902 11:10:20   GOES-19     SWIR   30.93  -95.08  30.0    30.98  -94.64    1.67      0.05     N/A    0.37  2.85   0.0 PNG
   20260902 11:40:20  SSMISF16    89GHz   30.25  -94.51  40.0    31.22  -94.91    1.65      0.05    0.59    0.07  1.90   0.7 PNG
   20260902 12:10:20       GMI    89GHz   31.00  -95.12  30.0    31.00  -95.06    1.08      0.60    0.38    0.54  4.39  14.0 PNG
   20260902 12:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    30.78  -94.86    0.68      0.25    0.24    1.34  7.02  10.8 PNG
   20260902 13:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    30.82  -94.92    0.68      0.25    0.24    1.34  6.32  10.8 PNG
   20260902 13:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    30.86  -94.95    0.68      0.25    0.24    1.34  6.09  10.8 PNG
   20260902 14:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    30.89  -94.97    0.68      0.25    0.24    1.34  5.85  10.8 PNG
   20260902 14:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    30.92  -95.00    0.68      0.25    0.24    1.34  5.62  10.8 PNG
   20260902 15:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.26  -95.12    0.68      0.25    0.24    1.34  5.39  10.8 PNG
   20260902 15:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.30  -95.14    0.68      0.25    0.24    1.34  5.17  10.8 PNG
   20260902 16:10:20   GOES-19      Vis   31.57  -95.44  30.0    31.22  -95.11    0.88      0.05     N/A    0.43  5.37   0.0 PNG
   20260902 16:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.37  -95.18    0.68      0.25    0.24    1.34  4.74  10.8 PNG
   20260902 17:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.40  -95.21    0.68      0.25    0.24    1.34  4.54  10.8 PNG
   20260902 17:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.44  -95.24    0.68      0.25    0.24    1.34  4.35  10.8 PNG
   20260902 18:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.48  -95.26    0.68      0.25    0.24    1.34  4.16  10.8 PNG
   20260902 18:40:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.52  -95.28    0.68      0.25    0.24    1.34  3.99  10.8 PNG
   20260902 19:10:20  SSMISF18    89GHz   31.03  -95.15  30.0    31.56  -95.30    0.68      0.25    0.24    1.34  3.82  10.8 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