Tropical Storm 09R


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    .
   20190206 23:15:00  METEOSAT       IR  -12.45  -52.90   4.5   -12.25  -53.08     0.16      0.44   0.10    1.29 10.72 100.0 GIF
   20190208 20:15:00  METEOSAT   NearIR  -16.78  -56.37   5.5   -16.88  -56.58     0.42      1.20   0.05    0.50  3.96  44.6 GIF
   20190208 20:15:00  METEOSAT   NearIR  -16.78  -56.37   5.5   -16.88  -56.58     0.42      1.20   0.05    0.50  3.96  44.6 GIF
   20190208 22:00:00  METEOSAT       IR  -17.06  -56.65   5.5   -16.53  -56.49     0.30      0.85   0.05    0.78  5.60  57.7 GIF
   20190208 22:00:00  METEOSAT       IR  -17.06  -56.65   5.5   -16.53  -56.49     0.30      0.85   0.05    0.78  5.60  57.7 GIF
   20190212 19:45:00  METEOSAT       IR  -25.22  -75.00   4.0   -25.47  -75.86     0.13      0.36   0.05    1.53 13.10  96.2 GIF
   20190212 20:15:00  METEOSAT       IR  -25.23  -75.06   4.0   -25.43  -75.83     0.22      0.61   0.20    0.99  7.75  80.0 GIF
   20190212 20:45:00  METEOSAT       IR  -25.23  -75.11   4.0   -25.58  -75.85     0.40      1.14   0.05    0.63  4.15  60.0 GIF
   20190212 21:15:00  METEOSAT   NearIR  -25.24  -75.16   4.0   -25.49  -76.02     0.39      1.09   0.10    0.54  4.34  42.4 GIF
   20190212 21:45:00  METEOSAT       IR  -25.25  -75.21   4.0   -25.62  -75.98     0.55      1.55   0.05    0.52  3.07  48.9 GIF
   20190212 22:15:00  METEOSAT   NearIR  -25.26  -75.26   4.0   -25.63  -76.17     0.26      0.74   0.05    0.78  6.39  47.8 GIF
   20190212 22:45:00  METEOSAT       IR  -25.27  -75.31   4.0   -25.74  -76.19     0.19      0.55   0.05    1.09  8.70  67.3 GIF
   20190212 23:15:00  METEOSAT   NearIR  -25.27  -75.35   4.0   -25.72  -76.27     0.30      0.83   0.05    0.70  5.68  57.3 GIF
   20190212 23:45:00  METEOSAT       IR  -25.28  -75.40   4.0   -25.76  -76.26     0.44      1.24   0.05    0.60  3.82  62.4 GIF
   20190213 00:15:00  METEOSAT   NearIR  -25.29  -75.45   4.0   -25.74  -76.28     0.37      1.06   0.10    0.56  4.49  36.5 GIF
   20190213 00:45:00  METEOSAT   NearIR  -25.30  -75.49   4.0   -25.77  -76.46     0.19      0.53   0.05    1.07  8.90  50.3 GIF
   20190213 01:15:00  METEOSAT   NearIR  -25.31  -75.54   4.0   -25.78  -76.42     0.18      0.52   0.05    1.10  9.15  49.4 GIF
   20190213 01:45:00  METEOSAT       IR  -25.39  -75.67   3.5   -25.99  -76.50     0.31      0.87   0.05    0.76  5.43  30.6 GIF
   20190213 02:15:00  METEOSAT       IR  -25.40  -75.72   3.5   -26.05  -76.63     0.17      0.48   0.05    1.21  9.91  41.5 GIF
   20190213 02:45:00  METEOSAT       IR  -25.40  -75.77   3.5   -26.20  -76.74     0.23      0.65   0.05    0.95  7.35  45.3 GIF
   20190213 03:15:00  METEOSAT       IR  -25.40  -75.82   3.5   -26.20  -76.71     0.36      1.03   0.05    0.68  4.61  52.6 GIF
   20190213 03:45:00  METEOSAT       IR  -25.41  -75.88   3.5   -26.41  -76.85     0.22      0.63   0.20    0.97  7.48  60.2 GIF
   20190213 04:15:00  METEOSAT   NearIR  -25.41  -75.93   3.5   -26.36  -77.15     0.31      0.88   0.05    0.67  5.42  56.8 GIF
   20190213 04:45:00  METEOSAT       IR  -25.42  -75.99   3.5   -26.47  -76.90     0.49      1.40   0.05    0.55  3.39  69.1 GIF
   20190213 05:15:00  METEOSAT       IR  -25.42  -76.05   3.5   -26.60  -76.91     1.00      2.84   0.05    0.38  1.67  71.2 GIF
   20190213 05:45:00    SSMI18 85-92GHz  -25.40  -75.60   3.5   -80.33  123.63     0.19      0.54    N/A    1.87  5.99   0.0 GIF
   20190213 06:15:00    SSMI18 85-92GHz  -25.40  -75.60   3.5   -80.33  123.63     0.19      0.54    N/A    1.87  5.69   0.0 GIF
   20190213 06:45:00  METEOSAT   NearIR  -25.45  -76.23   3.5   -26.20  -77.26     0.27      0.76   0.05    0.76  6.20  49.2 GIF
   20190213 07:15:00  METEOSAT   NearIR  -25.46  -76.30   3.5   -26.24  -77.38     0.19      0.53   0.10    1.07  8.92  62.2 GIF
   20190213 07:45:00  METEOSAT       IR  -25.65  -76.81   3.0   -26.43  -77.55     0.30      0.84   0.05    0.78  5.66  51.6 GIF
   20190213 08:15:00    SSMI18 85-92GHz  -25.40  -75.60   3.5   -80.33  123.63     0.19      0.54    N/A    1.87  4.67   0.0 GIF
   20190213 08:45:00    SSMI18 85-92GHz  -25.40  -75.60   3.5   -80.33  123.63     0.19      0.54    N/A    1.87  4.45   0.0 GIF
   20190213 09:00:00  METEOSAT   NearIR  -25.73  -77.02   3.0   -26.18  -77.79     0.31      0.89   0.10    0.66  5.34  16.9 GIF
   20190213 09:45:00  METEOSAT   NearIR  -25.76  -77.14   3.0   -26.26  -77.95     0.36      1.02   0.05    0.58  4.67  38.0 GIF
   20190213 10:15:00  METEOSAT       IR  -25.78  -77.23   3.0   -26.43  -77.87     0.26      0.73   0.05    0.87  6.51  60.6 GIF
   20190213 10:45:00  METEOSAT   NearIR  -25.80  -77.31   3.0   -26.53  -78.06     0.30      0.84   0.05    0.69  5.64  49.3 GIF
   20190213 11:15:00  METEOSAT       IR  -25.82  -77.40   3.0   -26.67  -78.04     0.19      0.54   0.05    1.10  8.79  63.5 GIF
   20190213 11:45:00  METEOSAT       IR  -25.83  -77.48   3.0   -26.83  -78.09     0.17      0.47   0.05    1.23 10.12  61.0 GIF
   20190213 12:15:00  METEOSAT       IR  -25.84  -77.57   3.0   -26.94  -78.23     0.18      0.50   0.10    1.16  9.45  47.9 GIF
   20190213 12:45:00  METEOSAT       IR  -25.85  -77.71   3.0   -26.95  -78.32     0.19      0.53   0.05    1.12  8.96  48.4 GIF
   20190213 13:15:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.66   0.0 GIF
   20190213 13:45:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.62   0.0 GIF
   20190213 14:15:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.55   0.0 GIF
   20190213 14:45:00  METEOSAT       IR  -26.01  -78.27   3.0   -26.89  -79.39     0.35      0.99   0.05    0.69  4.77  62.4 GIF
   20190213 15:15:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.36   0.0 GIF
   20190213 15:45:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.25   0.0 GIF
   20190213 16:15:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.14   0.0 GIF
   20190213 16:45:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  4.02   0.0 GIF
   20190213 17:15:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  3.91   0.0 GIF
   20190213 17:45:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  3.79   0.0 GIF
   20190213 18:15:00  METEOSAT       IR  -26.33  -79.27   3.0   -27.21  -80.89     0.36      1.01   0.05    0.68  4.69  75.8 GIF
   20190213 18:45:00    SSMI18 85-92GHz  -25.89  -77.84   3.0   -80.22  -97.76     0.36      1.02    N/A    0.62  3.55   0.0 GIF
   20190213 21:15:00  METEOSAT       IR  -26.76  -79.78   2.5   -27.39  -81.40     0.14      0.39   0.05    1.44 12.13  63.0 GIF
   20190213 21:45:00  METEOSAT       IR  -26.80  -79.92   2.5   -27.53  -81.52     0.11      0.32   0.20    1.71 14.80  48.4 GIF
   20190213 22:15:00  METEOSAT   NearIR  -26.84  -80.06   2.5   -27.49  -81.55     0.21      0.60   0.10    0.96  7.97  49.5 GIF
   20190213 22:45:00  METEOSAT       IR  -26.88  -80.21   2.5   -27.63  -81.55     0.26      0.73   0.10    0.86  6.46  40.5 GIF
   20190213 23:15:00  METEOSAT       IR  -26.93  -80.35   2.5   -27.63  -81.67     0.17      0.48   0.05    1.21  9.88  45.7 GIF
   20190213 23:45:00  METEOSAT       IR  -26.97  -80.50   2.5   -27.69  -81.79     0.19      0.53   0.05    1.12  8.96  47.0 GIF
   20190214 00:15:00  METEOSAT       IR  -27.01  -80.65   2.5   -27.83  -81.94     0.26      0.73   0.05    0.87  6.50  39.6 GIF
   20190214 00:45:00  METEOSAT   NearIR  -26.99  -81.41   3.0   -27.86  -82.05     0.34      0.95   0.05    0.62  4.99  17.0 GIF
   20190214 01:15:00  METEOSAT   NearIR  -27.05  -81.55   3.0   -27.95  -82.36     0.28      0.79   0.10    0.73  6.00  26.6 GIF
   20190214 01:45:00  METEOSAT   NearIR  -27.11  -81.69   3.0   -28.01  -82.48     0.30      0.86   0.05    0.68  5.52  13.5 GIF
   20190214 02:15:00  METEOSAT   NearIR  -27.17  -81.83   3.0   -28.04  -82.59     0.40      1.14   0.05    0.52  4.16  13.2 GIF
   20190214 02:45:00  METEOSAT       IR  -27.23  -81.98   3.0   -28.23  -82.48     0.24      0.69   0.10    0.90  6.86  36.6 GIF
   20190214 03:15:00  METEOSAT       IR  -27.29  -82.12   3.0   -28.29  -82.60     0.25      0.69   0.20    0.90  6.85  20.2 GIF
   20190214 03:45:00  METEOSAT       IR  -27.35  -82.26   3.0   -28.42  -82.82     0.20      0.57   0.15    1.04  8.25  37.3 GIF
   20190214 04:15:00  METEOSAT       IR  -27.40  -82.41   3.0   -28.63  -82.88     0.22      0.62   0.35    0.98  7.63  24.0 GIF
   20190214 04:45:00  METEOSAT       IR  -27.46  -82.55   3.0   -28.66  -83.00     0.25      0.71   0.45    0.89  6.70  32.7 GIF
   20190214 05:15:00  METEOSAT   NearIR  -27.52  -82.69   3.0   -28.55  -83.14     0.55      1.56   0.05    0.39  3.05   9.5 GIF
   20190214 05:45:00  METEOSAT       IR  -27.58  -82.84   3.0   -28.68  -83.20     0.25      0.71   0.05    0.88  6.64  43.5 GIF
   20190214 06:15:00  METEOSAT       IR  -27.64  -82.98   3.0   -28.91  -83.26     0.24      0.69   0.25    0.90  6.88  44.0 GIF
   20190214 06:45:00  METEOSAT       IR  -27.70  -83.12   3.0   -28.85  -83.35     0.53      1.51   0.05    0.53  3.14  53.1 GIF
   20190214 07:15:00  METEOSAT   NearIR  -27.75  -83.27   3.0   -28.55  -83.52     0.45      1.26   0.05    0.48  3.77  47.2 GIF
   20190214 07:45:00  METEOSAT   NearIR  -27.81  -83.41   3.0   -28.49  -83.44     0.38      1.08   0.15    0.55  4.39  46.4 GIF
   20190214 08:15:00  METEOSAT       IR  -27.87  -83.55   3.0   -28.89  -83.47     0.46      1.31   0.25    0.57  3.62  48.7 GIF
   20190214 08:45:00     AMSR2 85-92GHz  -27.81  -83.42   3.0   -80.17  -97.88     0.50      1.41    N/A    0.23  3.33   0.0 GIF
   20190214 08:45:00     AMSR2 85-92GHz  -27.81  -83.42   3.0   -80.17  -97.88     0.50      1.41    N/A    0.23  3.33   0.0 GIF
   20190214 08:45:00     AMSR2 85-92GHz  -27.81  -83.42   3.0   -80.17  -97.88     0.50      1.41    N/A    0.23  3.33   0.0 GIF
   20190214 10:15:00       GMI 85-92GHz  -27.97  -83.79   3.0   -80.13  -98.48     0.41      1.15    N/A    0.46  4.03   0.0 GIF
   20190214 10:45:00       GMI 85-92GHz  -27.97  -83.79   3.0   -80.13  -98.48     0.41      1.15    N/A    0.46  3.96   0.0 GIF
   20190214 11:15:00       GMI 85-92GHz  -27.97  -83.79   3.0   -80.13  -98.48     0.41      1.15    N/A    0.46  3.88   0.0 GIF
   20190214 11:45:00       GMI 85-92GHz  -27.97  -83.79   3.0   -80.13  -98.48     0.41      1.15    N/A    0.46  3.79   0.0 GIF
   20190214 12:15:00       GMI 85-92GHz  -27.97  -83.79   3.0   -80.13  -98.48     0.41      1.15    N/A    0.46  3.70   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