Tropical Storm 16E


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 09:30:21   GOES-18     SWIR   11.43 -124.55  35.0     9.78 -124.27    8.35      0.05     N/A    0.11  0.57   0.0 PNG
   20260920 10:00:21   GOES-18     SWIR   11.47 -124.60  35.0     9.59 -123.94    3.41      0.05     N/A    0.20  1.39   0.0 PNG
   20260920 10:30:21   GOES-18     SWIR   11.50 -124.66  35.0     9.53 -124.35    1.85      0.05     N/A    0.34  2.56   0.0 PNG
   20260920 11:00:21   GOES-18     SWIR   11.53 -124.71  35.0     9.73 -124.48    2.69      0.05     N/A    0.25  1.77   0.0 PNG
   20260920 11:30:21   GOES-18       IR   11.57 -124.77  35.0     9.59 -124.61    1.55      0.10    0.55    0.52  3.06   0.9 PNG
   20260920 12:00:21   GOES-18     SWIR   11.60 -124.83  35.0     9.60 -124.83    2.02      0.10     N/A    0.31  2.35   0.0 PNG
   20260920 12:30:21   GOES-18       IR   11.63 -124.88  35.0     9.63 -124.88    1.48      0.10    0.52    0.53  3.21   0.6 PNG
   20260920 13:00:21   GOES-18     SWIR   11.67 -124.94  40.0    10.02 -124.71    3.45      0.05     N/A    0.20  1.37   0.0 PNG
   20260920 13:30:21   GOES-18     SWIR   11.70 -125.00  40.0     9.75 -124.72    2.90      0.40     N/A    0.23  1.63   0.0 PNG
   20260920 14:00:21   GOES-18     SWIR   11.73 -125.07  40.0     9.81 -124.61    2.95      0.05     N/A    0.23  1.61   0.0 PNG
   20260920 14:30:21   GOES-18     SWIR   11.77 -125.13  40.0    10.29 -124.77    2.15      0.05     N/A    0.30  2.21   0.0 PNG
   20260920 15:00:21   GOES-18     SWIR   11.11 -125.50  40.0    10.31 -125.19    3.68      0.05     N/A    0.19  1.29   0.0 PNG
   20260920 15:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.41 -125.50    1.79      0.10    0.63    0.01  2.65   0.1 PNG
   20260920 16:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.46 -125.58    1.79      0.10    0.63    0.01  2.58   0.1 PNG
   20260920 16:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.49 -125.64    1.79      0.10    0.63    0.01  2.54   0.1 PNG
   20260920 17:00:21   GOES-18      Vis   11.15 -125.72  40.0    12.55 -127.17    0.79      0.15     N/A    0.47  6.02   0.0 PNG
   20260920 17:30:21   GOES-18      Vis   11.18 -125.78  40.0    12.55 -127.23    0.70      0.10     N/A    0.53  6.82   0.0 PNG
   20260920 18:00:21   GOES-18      Vis   11.21 -125.85  40.0    12.61 -127.30    0.62      0.50     N/A    0.58  7.59   0.0 PNG
   20260920 18:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.68 -125.93    1.79      0.10    0.63    0.01  2.37   0.1 PNG
   20260920 19:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.74 -126.00    1.79      0.10    0.63    0.01  2.32   0.1 PNG
   20260920 19:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.79 -126.08    1.79      0.10    0.63    0.01  2.28   0.1 PNG
   20260920 20:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.86 -126.15    1.79      0.10    0.63    0.01  2.23   0.1 PNG
   20260920 20:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.93 -126.23    1.79      0.10    0.63    0.01  2.19   0.1 PNG
   20260920 21:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    10.98 -126.56    1.79      0.10    0.63    0.01  2.14   0.1 PNG
   20260920 21:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.04 -126.62    1.79      0.10    0.63    0.01  2.09   0.1 PNG
   20260920 22:00:21   GOES-18      Vis   11.77 -126.74  45.0    13.57 -126.20    1.48      0.35     N/A    0.28  3.21   0.0 PNG
   20260920 22:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.15 -126.76    1.79      0.10    0.63    0.01  2.00   0.1 PNG
   20260920 23:00:21   GOES-18      Vis   11.86 -126.87  45.0    11.18 -124.95    1.30      0.05     N/A    0.31  3.65   0.0 PNG
   20260920 23:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.26 -126.89    1.79      0.10    0.63    0.01  1.92   0.1 PNG
   20260921 00:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.31 -126.97    1.79      0.10    0.63    0.01  1.87   0.1 PNG
   20260921 00:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.38 -127.03    1.79      0.10    0.63    0.01  1.83   0.1 PNG
   20260921 01:00:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.43 -127.11    1.79      0.10    0.63    0.01  1.79   0.1 PNG
   20260921 01:30:21  SSMISF17    89GHz   11.11 -125.55  40.0    11.51 -127.16    1.79      0.10    0.63    0.01  1.75   0.1 PNG
   20260921 02:00:21   GOES-18     SWIR   12.19 -127.27  45.0    10.99 -125.71    1.44      0.25     N/A    0.42  3.28   0.0 PNG
   20260921 02:30:21   GOES-18       IR   12.25 -127.34  45.0    13.03 -125.49    5.11      0.10    1.81    0.30  0.93  45.6 PNG
   20260921 03:00:21   GOES-18     SWIR   13.10 -127.70  45.0    14.23 -129.19    7.69      0.05     N/A    0.11  0.62   0.0 PNG
   20260921 03:30:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.30 -127.92    1.08      1.95    0.38    0.54  4.41   4.1 PNG
   20260921 04:00:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.36 -127.99    1.08      1.95    0.38    0.54  4.36   4.1 PNG
   20260921 04:30:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.41 -128.06    1.08      1.95    0.38    0.54  4.29   4.1 PNG
   20260921 05:00:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.47 -128.13    1.08      1.95    0.38    0.54  4.21   4.1 PNG
   20260921 05:30:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.52 -128.19    1.08      1.95    0.38    0.54  4.12   4.1 PNG
   20260921 06:00:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.58 -128.26    1.08      1.95    0.38    0.54  4.03   4.1 PNG
   20260921 06:30:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.64 -128.33    1.08      1.95    0.38    0.54  3.92   4.1 PNG
   20260921 07:00:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.69 -128.40    1.08      1.95    0.38    0.54  3.82   4.1 PNG
   20260921 07:30:21   GOES-18       IR   13.58 -128.30  40.0    13.18 -126.35    0.69      0.30    0.25    0.90  6.83  64.2 PNG
   20260921 08:00:21   GOES-18       IR   13.63 -128.37  40.0    13.41 -126.47    0.93      0.20    0.33    0.73  5.11  48.4 PNG
   20260921 08:30:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.86 -128.61    1.08      1.95    0.38    0.54  3.50   4.1 PNG
   20260921 09:00:21  SSMISF16    89GHz   13.15 -127.77  45.0    13.65 -128.85    1.08      1.95    0.38    0.54  3.39   4.1 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