Hurricane 17E


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    .
   20260920 21:30:20   GOES-19       IR   14.96 -104.87  30.0    16.86 -105.49    2.58      0.45    0.91    0.39  1.84  14.4 PNG
   20260920 22:10:20   GOES-19     SWIR   15.02 -104.83  30.0    15.07 -104.83    1.38      0.05     N/A    0.44  3.43   0.0 PNG
   20260920 22:30:20   GOES-19     SWIR   15.08 -104.80  30.0    17.00 -105.34    1.60      0.10     N/A    0.38  2.97   0.0 PNG
   20260920 23:00:20   GOES-19       IR   15.12 -104.76  30.0    17.03 -105.38    9.49      0.10    3.36    0.18  0.50   5.3 PNG
   20260920 23:30:20  SSMISF18    89GHz   15.16 -104.73  30.0    14.91 -105.20    0.80      1.40    0.28    1.01  5.94   7.4 PNG
   20260921 00:10:20  SSMISF18    89GHz   15.16 -104.73  30.0    14.86 -105.14    0.80      1.40    0.28    1.01  5.74   7.4 PNG
   20260921 00:30:20  SSMISF18    89GHz   15.16 -104.73  30.0    14.87 -105.11    0.80      1.40    0.28    1.01  5.64   7.4 PNG
   20260921 01:00:20  SSMISF18    89GHz   15.16 -104.73  30.0    14.89 -105.07    0.80      1.40    0.28    1.01  5.49   7.4 PNG
   20260921 01:30:20  SSMISF18    89GHz   15.16 -104.73  30.0    14.90 -105.04    0.80      1.40    0.28    1.01  5.32   7.4 PNG
   20260921 02:00:20  SSMISF16    89GHz   15.29 -104.53  35.0    15.14 -104.69    0.74      0.30    0.26    1.16  6.44  35.9 PNG
   20260921 02:30:20  SSMISF16    89GHz   15.29 -104.53  35.0    15.03 -104.64    0.74      0.30    0.26    1.16  6.30  35.9 PNG
   20260921 03:00:20  SSMISF16    89GHz   15.29 -104.53  35.0    14.95 -104.76    0.74      0.30    0.26    1.16  6.15  35.9 PNG
   20260921 03:30:20  SSMISF16    89GHz   15.29 -104.53  35.0    14.96 -104.72    0.74      0.30    0.26    1.16  5.97  35.9 PNG
   20260921 04:00:20  SSMISF16    89GHz   15.29 -104.53  35.0    14.97 -104.68    0.74      0.30    0.26    1.16  5.79  35.9 PNG
   20260921 04:30:20  SSMISF16    89GHz   15.29 -104.53  35.0    14.98 -104.63    0.74      0.30    0.26    1.16  5.59  35.9 PNG
   20260921 05:00:20  SSMISF16    89GHz   15.29 -104.53  35.0    15.00 -104.59    0.74      0.30    0.26    1.16  5.39  35.9 PNG
   20260921 05:30:20  SSMISF16    89GHz   15.29 -104.53  35.0    15.01 -104.55    0.74      0.30    0.26    1.16  5.19  35.9 PNG
   20260921 06:00:20  SSMISF16    89GHz   15.29 -104.53  35.0    15.03 -104.50    0.74      0.30    0.26    1.16  4.99  35.9 PNG
   20260921 06:30:20       GMI    89GHz   15.15 -104.33  35.0    15.20 -103.97    0.74      0.30    0.26    1.15  6.39  33.3 PNG
   20260921 07:00:20       GMI    89GHz   15.15 -104.33  35.0    15.27 -103.89    0.74      0.30    0.26    1.15  6.35  33.3 PNG
   20260921 07:30:20       GMI    89GHz   15.15 -104.33  35.0    15.29 -103.84    0.74      0.30    0.26    1.15  6.23  33.3 PNG
   20260921 08:00:20       GMI    89GHz   15.15 -104.33  35.0    15.31 -103.80    0.74      0.30    0.26    1.15  6.08  33.3 PNG
   20260921 08:30:20       GMI    89GHz   15.15 -104.33  35.0    15.33 -103.75    0.74      0.30    0.26    1.15  5.90  33.3 PNG
   20260921 09:00:20       GMI    89GHz   15.15 -104.33  35.0    15.56 -103.44    0.74      0.30    0.26    1.15  5.71  33.3 PNG
   20260921 09:30:20       GMI    89GHz   15.15 -104.33  35.0    15.55 -103.40    0.74      0.30    0.26    1.15  5.52  33.3 PNG
   20260921 10:00:20       GMI    89GHz   15.15 -104.33  35.0    15.56 -103.37    0.74      0.30    0.26    1.15  5.32  33.3 PNG
   20260921 10:30:20       GMI    89GHz   15.15 -104.33  35.0    15.56 -103.33    0.74      0.30    0.26    1.15  5.12  33.3 PNG
   20260921 11:00:20       GMI    89GHz   15.15 -104.33  35.0    15.56 -103.29    0.74      0.30    0.26    1.15  4.92  33.3 PNG
   20260921 11:30:20       GMI    89GHz   15.15 -104.33  35.0    15.57 -103.25    0.74      0.30    0.26    1.15  4.73  33.3 PNG
   20260921 12:00:20       GMI    89GHz   15.15 -104.33  35.0    15.57 -103.21    0.74      0.30    0.26    1.15  4.54  33.3 PNG
   20260921 12:30:20       GMI    89GHz   15.15 -104.33  35.0    15.56 -103.17    0.74      0.30    0.26    1.15  4.36  33.3 PNG
   20260921 13:00:20  SSMISF18    89GHz   15.50 -103.51  40.0    15.30 -103.72    0.61      0.20    0.22    1.56  7.76  58.3 PNG
   20260921 13:30:20  SSMISF18    89GHz   15.50 -103.51  40.0    15.31 -103.66    0.61      0.20    0.22    1.56  7.04  58.3 PNG
   20260921 14:00:20  SSMISF18    89GHz   15.50 -103.51  40.0    15.31 -103.62    0.61      0.20    0.22    1.56  6.77  58.3 PNG
   20260921 14:30:21  SSMISF18    89GHz   15.50 -103.51  40.0    15.31 -103.58    0.61      0.20    0.22    1.56  6.50  58.3 PNG
   20260921 15:00:21  SSMISF18    89GHz   15.50 -103.51  40.0    15.20 -103.61    0.61      0.20    0.22    1.56  6.22  58.3 PNG
   20260921 15:30:21  SSMISF18    89GHz   15.50 -103.51  40.0    15.19 -103.57    0.61      0.20    0.22    1.56  5.95  58.3 PNG
   20260921 16:00:21  SSMISF16    89GHz   15.37 -103.33  50.0    15.22 -103.43    0.36      0.10    0.13    3.23 13.21  78.9 PNG
   20260921 16:30:21  SSMISF16    89GHz   15.37 -103.33  50.0    15.21 -103.40    0.36      0.10    0.13    3.23 10.85  78.9 PNG
   20260921 17:00:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.19 -103.36    0.36      0.10    0.13    3.23 10.19  78.9 PNG
   20260921 17:30:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.18 -103.33    0.36      0.10    0.13    3.23  9.55  78.9 PNG
   20260921 18:00:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.17 -103.29    0.36      0.10    0.13    3.23  8.94  78.9 PNG
   20260921 18:30:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.16 -103.26    0.36      0.10    0.13    3.23  8.37  78.9 PNG
   20260921 19:00:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.15 -103.22    0.36      0.10    0.13    3.23  7.84  78.9 PNG
   20260921 19:30:20   GOES-19      Vis   15.27 -103.10  70.0    15.52 -102.68    0.45      0.35     N/A    0.67 10.61   0.0 PNG
   20260921 20:00:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.13 -103.15    0.36      0.10    0.13    3.23  7.05  78.9 PNG
   20260921 20:30:20  SSMISF16    89GHz   15.37 -103.33  50.0    15.12 -103.12    0.36      0.10    0.13    3.23  6.62  78.9 PNG
   20260921 21:00:20   GOES-19      Vis   15.10 -102.70  70.0    15.20 -102.75    0.40      0.20     N/A    0.76 11.86   0.0 PNG
   20260921 21:30:20   GOES-19      Vis   15.08 -102.65  70.0    15.18 -102.65    0.40      0.15     N/A    0.77 12.00   0.0 PNG
   20260921 22:00:20   GOES-19      Vis   15.07 -102.61  70.0    15.09 -102.58    0.49      0.05     N/A    0.61  9.74   0.0 PNG
   20260921 22:30:20   GOES-19     SWIR   15.05 -102.56  70.0    15.05 -102.56    0.75      0.45     N/A    0.61  6.36   0.0 PNG
   20260921 23:00:20  SSMISF18    89GHz   15.04 -102.52  70.0    15.24 -102.78    0.24      0.15    0.08    5.53 19.86 100.0 PNG
   20260921 23:30:20  SSMISF18    89GHz   15.04 -102.52  70.0    15.23 -102.80    0.24      0.15    0.08    5.53 18.78 100.0 PNG
   20260922 00:00:20  SSMISF18    89GHz   15.04 -102.52  70.0    15.22 -102.77    0.24      0.15    0.08    5.53 17.56 100.0 PNG
   20260922 00:30:20  SSMISF18    89GHz   15.04 -102.52  70.0    15.20 -102.74    0.24      0.15    0.08    5.53 15.31 100.0 PNG
   20260922 01:00:20  SSMISF18    89GHz   15.04 -102.52  70.0    15.19 -102.72    0.24      0.15    0.08    5.53 14.15 100.0 PNG
   20260922 01:30:20  SSMISF17    89GHz   14.97 -102.37  90.0    15.17 -102.27    0.32      0.15    0.11    3.33 14.94 100.0 PNG
   20260922 02:00:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.11 -102.56    0.29      0.10    0.10    4.12 16.21 100.0 PNG
   20260922 02:30:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.11 -102.61    0.29      0.10    0.10    4.12 14.99 100.0 PNG
   20260922 03:00:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.15 -102.51    0.29      0.10    0.10    4.12 14.09 100.0 PNG
   20260922 03:30:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.14 -102.48    0.29      0.10    0.10    4.12 13.15 100.0 PNG
   20260922 04:00:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.13 -102.44    0.29      0.10    0.10    4.12 12.22 100.0 PNG
   20260922 04:30:20  SSMISF16    89GHz   14.96 -102.35  90.0    15.11 -102.41    0.29      0.10    0.10    4.12 11.34 100.0 PNG
   20260922 05:00:21  SSMISF16    89GHz   14.96 -102.35  90.0    15.10 -102.38    0.29      0.10    0.10    4.12 10.51 100.0 PNG
   20260922 05:30:21   GOES-19       IR   14.93 -102.14  90.0    14.73 -102.14    0.41      0.10    0.15    1.03 11.45 100.0 PNG
   20260922 06:00:21       GMI    89GHz   14.92 -102.11  90.0    14.72 -102.11    0.27      0.10    0.10    4.99 17.61 100.0 PNG
   20260922 06:30:21       GMI    89GHz   14.92 -102.11  90.0    14.73 -102.08    0.27      0.10    0.10    4.99 16.93 100.0 PNG
   20260922 07:00:21   GOES-19       IR   14.91 -102.05 120.0    14.68 -102.05    0.35      0.05    0.12    1.27 25.00 100.0 PNG
   20260922 07:30:21   GOES-19       IR   14.90 -102.02 120.0    14.60 -102.02    0.43      0.05    0.15    0.98 25.00 100.0 PNG
   20260922 08:00:21   GOES-19       IR   14.89 -102.00 120.0    14.59 -101.94    0.52      0.05    0.19    0.77 25.00 100.0 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