Tropical Storm 30Y_11


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.0
 

                                         -------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    .
   20221018 11:40:00  HIMAWARI   NearIR   31.00 -159.05  35.0    31.80 -158.64     1.08      3.05   0.05    0.22  1.56  47.4 GIF
   20221018 12:10:00  HIMAWARI   NearIR   31.00 -159.02  35.0    31.55 -158.82     2.84      8.04   0.05    0.11  0.59  14.5 GIF
   20221018 12:40:00  HIMAWARI   NearIR   31.01 -158.95  35.0    32.04 -158.77     1.22      3.46   0.05    0.20  1.37  40.5 GIF
   20221018 13:10:00  HIMAWARI   NearIR   31.03 -158.88  35.0    32.03 -158.74     1.87      5.27   0.05    0.15  0.90  28.0 GIF
   20221018 15:21:21     AMSR2 85-92GHz   31.13 -158.71  35.0   -63.33 -128.97     0.39      1.11    N/A    0.50  0.00   0.0 GIF
   20221018 17:40:00     AMSR2 85-92GHz   31.13 -158.71  35.0   -63.33 -128.97     0.39      1.11    N/A    0.50  3.96   0.0 GIF
   20221018 18:10:00     AMSR2 85-92GHz   31.13 -158.71  35.0   -63.33 -128.97     0.39      1.11    N/A    0.50  3.87   0.0 GIF
   20221018 15:21:21     AMSR2 85-92GHz   31.13 -158.71  35.0   -63.33 -128.97     0.39      1.11    N/A    0.50  0.00   0.0 GIF
   20221018 18:52:52    SSMI18 85-92GHz   32.08 -159.55  35.0   -64.74 -128.95     0.50      1.41    N/A    0.23  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 23:40:00    SSMI17 85-92GHz   32.00 -159.81  35.0   -65.00 -130.90     0.33      0.92    N/A    0.76  4.83   0.0 GIF
   20221019 00:10:00    SSMI17 85-92GHz   32.00 -159.81  35.0   -65.00 -130.90     0.33      0.92    N/A    0.76  4.71   0.0 GIF
   20221019 00:40:00    SSMI17 85-92GHz   32.00 -159.81  35.0   -65.00 -130.90     0.33      0.92    N/A    0.76  4.58   0.0 GIF
   20221019 01:10:00    SSMI17 85-92GHz   32.00 -159.81  35.0   -65.00 -130.90     0.33      0.92    N/A    0.76  4.44   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221019 05:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  4.23   0.0 GIF
   20221019 06:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  4.10   0.0 GIF
   20221019 06:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  3.98   0.0 GIF
   20221019 07:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  3.85   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221018 19:27:14    SSMI16 85-92GHz   32.03 -159.59  35.0   -64.77 -129.29     0.52      1.48    N/A    0.17  0.00   0.0 GIF
   20221019 11:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.85   0.0 GIF
   20221019 12:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.75   0.0 GIF
   20221019 12:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.66   0.0 GIF
   20221019 13:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.58   0.0 GIF
   20221019 13:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.49   0.0 GIF
   20221019 14:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.42   0.0 GIF
   20221019 14:30:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.36   0.0 GIF
   20221019 15:10:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.27   0.0 GIF
   20221019 15:40:00     AMSR2 85-92GHz   33.12 -161.15  35.0   -66.47 -132.17     0.35      0.98    N/A    0.68  2.20   0.0 GIF
   20221019 16:10:00     AMSR2 85-92GHz   36.28 -167.10  35.0   -72.07 -140.77     0.42      1.18    N/A    0.42  3.83   0.0 GIF
   20221019 16:40:00     AMSR2 85-92GHz   36.28 -167.10  35.0   -72.07 -140.77     0.42      1.18    N/A    0.42  3.75   0.0 GIF
   20221019 17:10:00     AMSR2 85-92GHz   36.28 -167.10  35.0   -72.07 -140.77     0.42      1.18    N/A    0.42  3.66   0.0 GIF
   20221019 17:40:00     AMSR2 85-92GHz   36.28 -167.10  35.0   -72.07 -140.77     0.42      1.18    N/A    0.42  3.58   0.0 GIF
   20221019 18:10:00     AMSR2 85-92GHz   36.28 -167.10  35.0   -72.07 -140.77     0.42      1.18    N/A    0.42  3.49   0.0 GIF
 
 
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