Tropical Storm 11R


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    .
   20220412 20:00:00  METEOSAT       IR  -31.38  -31.10   0.0   -31.66  -31.13     0.25      0.71   0.10    0.89  6.69  98.3 GIF
   20220412 20:00:00  METEOSAT       IR  -31.38  -31.10   0.0   -31.66  -31.13     0.25      0.71   0.10    0.89  6.69  98.3 GIF
   20220412 21:00:00  METEOSAT   NearIR  -31.42  -31.10   0.0   -31.50  -30.98     0.42      1.19   0.30    0.50  4.00  44.7 GIF
   20220412 21:00:00  METEOSAT   NearIR  -31.42  -31.10   0.0   -31.50  -30.98     0.42      1.19   0.30    0.50  4.00  44.7 GIF
   20220412 21:15:00  METEOSAT   NearIR  -31.44  -31.10   0.0   -31.49  -30.98     0.42      1.18   0.30    0.51  4.02  48.0 GIF
   20220412 22:00:00  METEOSAT   NearIR  -31.47  -31.10   0.0   -31.39  -30.92     0.35      0.98   0.05    0.60  4.82  43.9 GIF
   20220412 23:00:00  METEOSAT   NearIR  -31.51  -31.10   0.0   -31.68  -30.81     0.38      1.07   0.05    0.56  4.45  49.4 GIF
   20220412 23:00:00  METEOSAT   NearIR  -31.51  -31.10   0.0   -31.68  -30.81     0.38      1.07   0.05    0.56  4.45  49.4 GIF
   20220412 23:15:00  METEOSAT   NearIR  -31.52  -31.10   0.0   -31.64  -30.81     0.31      0.87   0.05    0.67  5.43  53.9 GIF
   20220413 00:00:00  METEOSAT   NearIR  -31.55  -31.10   0.0   -31.50  -30.92     0.66      1.86   0.05    0.34  2.55  30.1 GIF
   20220413 01:00:00  METEOSAT       IR  -32.02  -30.50   0.0   -31.37  -30.53     0.51      1.44   0.05    0.54  3.31  64.6 GIF
   20220413 01:00:00  METEOSAT       IR  -32.02  -30.50   0.0   -31.37  -30.53     0.51      1.44   0.05    0.54  3.31  64.6 GIF
   20220413 02:00:00  METEOSAT   NearIR  -31.95  -30.60   0.0   -31.47  -30.54     0.44      1.24   0.05    0.48  3.83  49.5 GIF
   20220413 02:00:00  METEOSAT   NearIR  -31.95  -30.60   0.0   -31.47  -30.54     0.44      1.24   0.05    0.48  3.83  49.5 GIF
   20220413 02:15:00  METEOSAT   NearIR  -31.93  -30.63   0.0   -31.48  -30.71     0.41      1.17   0.05    0.51  4.07  50.7 GIF
   20220413 03:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.84   0.0 GIF
   20220413 04:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.65   0.0 GIF
   20220413 04:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.65   0.0 GIF
   20220413 04:15:00  METEOSAT       IR  -31.78  -30.83   0.0   -32.13  -30.44     0.26      0.72   0.05    0.87  6.55  96.2 GIF
   20220413 05:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.36   0.0 GIF
   20220413 05:15:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.28   0.0 GIF
   20220413 06:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  5.03   0.0 GIF
   20220413 06:15:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  4.94   0.0 GIF
   20220413 07:00:00  METEOSAT   NearIR  -31.58  -31.10   0.0   -31.18  -32.83     0.29      0.82   0.15    0.71  5.76  52.4 GIF
   20220413 07:15:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  4.60   0.0 GIF
   20220413 08:00:00  METEOSAT       IR  -31.47  -30.72   0.0   -31.37  -30.19     0.28      0.80   0.05    0.81  5.92  79.8 GIF
   20220413 08:15:00  METEOSAT       IR  -31.44  -30.77   0.0   -31.29  -30.09     0.31      0.87   0.05    0.76  5.45  91.1 GIF
   20220413 09:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  4.03   0.0 GIF
   20220413 10:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  3.73   0.0 GIF
   20220413 10:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  3.73   0.0 GIF
   20220413 11:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  3.46   0.0 GIF
   20220413 11:00:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  3.46   0.0 GIF
   20220413 11:15:00    SSMI16 85-92GHz  -31.88  -30.69   0.0    -0.63    0.80     0.29      0.81    N/A    0.98  3.39   0.0 GIF
   20220413 12:00:00    SSMI17 85-92GHz  -31.75  -30.86   0.0    -0.60    0.77     0.35      0.99    N/A    0.67  3.22   0.0 GIF
   20220413 12:15:00    SSMI17 85-92GHz  -31.75  -30.86   0.0    -0.60    0.77     0.35      0.99    N/A    0.67  3.17   0.0 GIF
   20220413 13:00:00  METEOSAT   NearIR  -30.88  -31.76   0.0   -30.81  -33.59     0.46      1.29   0.05    0.47  3.69  13.6 GIF
   20220413 13:15:00    SSMI17 85-92GHz  -31.75  -30.86   0.0    -0.60    0.77     0.35      0.99    N/A    0.67  2.96   0.0 GIF
   20220413 14:00:00  METEOSAT   NearIR  -30.01  -31.67   0.0   -30.84  -33.58     0.53      1.49   0.40    0.41  3.18  14.5 GIF
   20220413 15:00:00  METEOSAT   NearIR  -29.98  -31.95   0.0   -30.83  -33.68     0.53      1.49   0.05    0.41  3.18   9.7 GIF
   20220413 15:00:00  METEOSAT   NearIR  -29.98  -31.95   0.0   -30.83  -33.68     0.53      1.49   0.05    0.41  3.18   9.7 GIF
   20220413 15:15:00  METEOSAT   NearIR  -29.98  -32.02   0.0   -30.88  -33.70     0.56      1.59   0.05    0.39  2.98   9.7 GIF
   20220413 16:00:00    SSMI17 85-92GHz  -31.75  -30.86   0.0    -0.60    0.77     0.35      0.99    N/A    0.67  2.47   0.0 GIF
   20220413 17:00:00  METEOSAT       IR  -29.96  -32.51   0.0   -30.63  -34.04     0.43      1.20   0.10    0.61  3.94  80.7 GIF
   20220413 17:00:00  METEOSAT       IR  -29.96  -32.51   0.0   -30.63  -34.04     0.43      1.20   0.10    0.61  3.94  80.7 GIF
   20220413 18:00:00  METEOSAT   NearIR  -29.96  -32.79   0.0   -30.71  -34.20     0.55      1.55   0.50    0.40  3.06  42.6 GIF
   20220413 18:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  3.45   0.0 GIF
   20220413 18:15:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  3.43   0.0 GIF
   20220413 19:00:00  METEOSAT       IR  -29.98  -33.06   0.0   -30.85  -33.73     0.42      1.19   0.10    0.61  3.98  89.2 GIF
   20220413 20:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  3.20   0.0 GIF
   20220413 20:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  3.20   0.0 GIF
   20220413 21:00:00  METEOSAT       IR  -30.03  -33.60   0.0   -29.08  -35.08     0.32      0.91   0.05    0.74  5.22  56.3 GIF
   20220413 21:00:00  METEOSAT       IR  -30.03  -33.60   0.0   -29.08  -35.08     0.32      0.91   0.05    0.74  5.22  56.3 GIF
   20220413 22:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.90   0.0 GIF
   20220413 22:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.90   0.0 GIF
   20220413 23:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.75   0.0 GIF
   20220413 23:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.75   0.0 GIF
   20220413 23:15:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.72   0.0 GIF
   20220414 00:00:00  METEOSAT   NearIR  -30.20  -34.40   0.0   -29.43  -35.90     0.61      1.71   0.45    0.36  2.77   9.5 GIF
   20220414 00:15:00  METEOSAT   NearIR  -30.22  -34.47   0.0   -29.44  -36.06     0.44      1.25   0.05    0.48  3.80  32.5 GIF
   20220414 01:00:00    SSMI17 85-92GHz  -29.96  -32.43   0.0    -0.97    1.07     0.47      1.34    N/A    0.28  2.47   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