Tropical Storm 01U


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    .
   20220729 01:50:00  HIMAWARI      Vis  -10.88  -94.64  30.0   -11.05  -94.44     0.27      0.77   0.50    0.49  6.18  40.4 GIF
   20220729 02:20:00  HIMAWARI      Vis  -10.90  -94.64  30.0   -11.13  -94.46     0.30      0.85   0.10    0.44  5.58  44.9 GIF
   20220729 02:50:00  HIMAWARI       IR  -10.93  -94.64  30.0   -12.00  -93.93     0.66      1.85   0.05    0.47  2.56  43.3 GIF
   20220729 03:20:00  HIMAWARI       IR  -10.95  -94.64  30.0   -11.93  -94.06     0.23      0.64   0.05    0.96  7.40  48.8 GIF
   20220729 03:50:00  HIMAWARI      Vis  -10.98  -94.64  30.0   -11.71  -94.38     0.22      0.61   0.05    0.60  7.79  48.8 GIF
   20220729 04:20:00  HIMAWARI      Vis  -11.01  -94.63  30.0   -11.71  -94.38     0.17      0.47   0.45    0.76 10.17  65.1 GIF
   20220729 04:50:00  HIMAWARI       IR  -11.04  -94.62  30.0   -11.96  -93.73     0.64      1.81   0.30    0.47  2.61  62.6 GIF
   20220729 05:20:00  HIMAWARI   NearIR  -11.06  -94.61  30.0   -11.84  -93.70     2.50      7.07   0.30    0.12  0.67   9.8 GIF
   20220729 05:40:00  HIMAWARI       IR  -11.08  -94.61  30.0   -12.41  -93.54     0.53      1.50   0.05    0.53  3.17  62.2 GIF
   20220729 06:20:00  HIMAWARI       IR  -11.12  -94.59  30.0   -11.97  -93.55     1.95      5.53   0.05    0.30  0.86  48.3 GIF
   20220729 06:50:00  HIMAWARI      Vis  -11.15  -94.58  30.0   -11.45  -94.20     0.30      0.86   0.50    0.44  5.54  49.2 GIF
   20220729 07:20:00  HIMAWARI      Vis  -11.17  -94.56  30.0   -11.45  -94.08     0.16      0.46   0.50    0.77 10.34  74.1 GIF
   20220729 07:50:00  HIMAWARI      Vis  -11.58  -94.72  40.0   -11.68  -94.21     0.35      1.00   0.10    0.39  4.75  49.1 GIF
   20220729 08:20:00  HIMAWARI      Vis  -11.60  -94.71  40.0   -11.73  -94.17     0.28      0.79   0.15    0.47  5.98  50.0 GIF
   20220729 08:50:00  HIMAWARI      Vis  -11.63  -94.69  40.0   -11.63  -94.23     0.25      0.69   0.15    0.53  6.83  59.2 GIF
   20220729 09:20:00     AMSR2 85-92GHz  -11.55  -94.72  40.0     0.97   -9.42     0.43      1.21    N/A    0.39  3.70   0.0 GIF
   20220729 09:40:00  HIMAWARI      Vis  -11.67  -94.66  40.0   -11.77  -94.12     0.39      1.11   0.15    0.35  4.26  48.2 GIF
   20220729 10:20:00     AMSR2 85-92GHz  -11.55  -94.72  40.0     0.97   -9.42     0.43      1.21    N/A    0.39  3.54   0.0 GIF
   20220729 10:50:00     AMSR2 85-92GHz  -11.55  -94.72  40.0     0.97   -9.42     0.43      1.21    N/A    0.39  3.45   0.0 GIF
   20220729 11:20:00  HIMAWARI   NearIR  -11.76  -94.55  40.0   -13.06  -93.89     0.17      0.48   0.05    1.17  9.80 100.0 GIF
   20220729 11:50:00  HIMAWARI   NearIR  -11.79  -94.51  40.0   -13.02  -93.01     0.22      0.61   0.05    0.93  7.73 100.0 GIF
   20220729 12:20:00  HIMAWARI   NearIR  -11.82  -94.47  40.0   -13.02  -93.35     0.16      0.47   0.10    1.22 10.19 100.0 GIF
   20220729 12:50:00  HIMAWARI   NearIR  -11.85  -94.43  40.0   -13.17  -93.26     0.13      0.38   0.05    1.48 12.49 100.0 GIF
   20220729 13:20:00  HIMAWARI       IR  -11.87  -94.39  40.0   -13.17  -93.24     0.20      0.55   0.05    1.08  8.57  49.9 GIF
   20220729 13:50:00  HIMAWARI       IR  -12.21  -94.22  40.0   -13.21  -93.27     0.16      0.44   0.15    1.30 10.80  57.9 GIF
   20220729 14:20:00  HIMAWARI       IR  -12.24  -94.19  40.0   -13.24  -93.32     0.21      0.59   0.05    1.03  8.09  48.7 GIF
   20220729 14:50:00  HIMAWARI       IR  -12.26  -94.16  40.0   -13.06  -93.16     0.17      0.48   0.30    1.21  9.94  52.3 GIF
   20220729 15:20:00  HIMAWARI       IR  -12.29  -94.12  40.0   -12.94  -93.25     0.26      0.74   0.30    0.86  6.42  39.0 GIF
   20220729 15:50:00  HIMAWARI       IR  -12.31  -94.08  40.0   -12.94  -93.19     0.26      0.75   0.35    0.85  6.33  49.4 GIF
   20220729 16:20:00  HIMAWARI       IR  -12.33  -94.04  40.0   -13.08  -93.20     0.22      0.63   0.10    0.97  7.54  62.0 GIF
   20220729 16:50:00  HIMAWARI   NearIR  -12.35  -94.00  40.0   -13.18  -93.31     0.31      0.89   0.15    0.66  5.35 100.0 GIF
   20220729 17:20:00  HIMAWARI       IR  -12.37  -93.96  40.0   -13.07  -92.96     0.36      1.02   0.05    0.68  4.64  56.7 GIF
   20220729 17:50:32     AMSR2 85-92GHz  -11.55  -94.72  40.0     0.97   -9.42     0.43      1.21    N/A    0.39  2.32   0.0 GIF
   20220729 18:20:00  HIMAWARI   NearIR  -12.41  -93.87  40.0   -13.74  -92.72     0.24      0.68   0.05    0.85  7.01 100.0 GIF
   20220729 18:50:00  HIMAWARI   NearIR  -12.43  -93.83  40.0   -13.43  -93.52     0.29      0.83   0.05    0.70  5.75 100.0 GIF
   20220729 19:20:00  HIMAWARI   NearIR  -12.45  -93.78  40.0   -13.82  -93.58     0.54      1.53   0.05    0.40  3.10 100.0 GIF
   20220729 19:50:00  HIMAWARI   NearIR  -12.35  -93.88  40.0   -13.63  -93.29     0.26      0.72   0.05    0.80  6.57 100.0 GIF
   20220729 20:20:00  HIMAWARI   NearIR  -12.37  -93.84  40.0   -14.09  -93.28     0.15      0.42   0.05    1.36 11.39 100.0 GIF
   20220729 20:50:00     AMSR2 85-92GHz  -11.55  -94.72  40.0     0.97   -9.42     0.43      1.21    N/A    0.39  1.96   0.0 GIF
   20220729 21:20:00  HIMAWARI   NearIR  -12.40  -93.76  40.0   -13.55  -93.09     0.16      0.44   0.05    1.27 10.67 100.0 GIF
   20220729 21:50:00  HIMAWARI   NearIR  -12.42  -93.71  40.0   -13.67  -93.30     0.20      0.56   0.05    1.01  8.41 100.0 GIF
   20220729 22:20:00  HIMAWARI   NearIR  -12.44  -93.66  40.0   -13.36  -93.54     0.14      0.39   0.05    1.45 12.22 100.0 GIF
   20220729 22:50:00    SSMI18 85-92GHz  -12.45  -93.62  40.0     0.82   -6.82     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20220729 23:40:00  HIMAWARI   NearIR  -12.49  -93.53  40.0   -13.61  -93.15     0.19      0.53   0.05    1.06  8.87 100.0 GIF
   20220729 23:40:00    SSMI18 85-92GHz  -12.45  -93.62  40.0     0.82   -6.82     0.64      1.80    N/A    0.00  2.60   0.0 GIF
   20220730 00:20:00    SSMI16 85-92GHz  -12.49  -93.53  40.0     0.82   -6.84     0.64      1.80    N/A    0.00  2.61   0.0 GIF
   20220730 01:00:00  HIMAWARI       IR  -13.20  -93.66  40.0   -14.42  -92.40     0.46      1.31   0.05    0.58  3.62  78.5 GIF
   20220730 01:30:00  HIMAWARI      Vis  -13.21  -93.60  40.0   -13.63  -93.29     0.26      0.73   0.35    0.51  6.50  47.5 GIF
   20220730 01:50:00  HIMAWARI   NearIR  -13.21  -93.56  40.0   -14.26  -93.07     0.52      1.47   0.05    0.41  3.23  48.3 GIF
   20220730 02:20:00  HIMAWARI      Vis  -13.23  -93.51  40.0   -13.98  -93.33     0.21      0.59   0.05    0.61  7.97  62.0 GIF
   20220730 02:50:00  HIMAWARI      Vis  -13.25  -93.46  40.0   -14.00  -93.30     0.15      0.43   0.50    0.83 11.09  60.7 GIF
   20220730 03:20:00  HIMAWARI      Vis  -13.27  -93.41  40.0   -14.04  -93.33     0.12      0.35   0.15    1.00 13.55  55.2 GIF
   20220730 03:50:00  HIMAWARI      Vis  -13.29  -93.37  40.0   -14.12  -93.29     0.10      0.29   0.05    1.21 16.60  60.9 GIF
   20220730 04:20:00  HIMAWARI      Vis  -13.31  -93.32  40.0   -14.16  -93.22     0.11      0.31   0.10    1.13 15.52  55.1 GIF
   20220730 04:50:00  HIMAWARI      Vis  -13.34  -93.28  40.0   -14.14  -93.21     0.10      0.29   0.05    1.17 16.12  66.6 GIF
   20220730 05:20:00  HIMAWARI       IR  -13.37  -93.25  40.0   -14.47  -92.96     0.24      0.69   0.05    0.90  6.87  54.6 GIF
   20220730 05:50:31    SSMI16 85-92GHz  -12.49  -93.53  40.0     0.82   -6.84     0.64      1.80    N/A    0.00  2.18   0.0 GIF
   20220730 06:20:00  HIMAWARI   NearIR  -13.42  -93.18  40.0   -14.57  -92.84     0.25      0.72   0.05    0.80  6.59  68.3 GIF
   20220730 06:50:00  HIMAWARI      Vis  -13.44  -93.14  40.0   -14.09  -92.94     0.13      0.38   0.45    0.93 12.55  60.1 GIF
   20220730 07:20:00  HIMAWARI       IR  -13.47  -93.11  40.0   -14.42  -92.80     0.15      0.42   0.05    1.35 11.29  98.5 GIF
   20220730 07:50:00  HIMAWARI      Vis  -13.49  -93.08  40.0   -14.01  -92.77     0.13      0.36   0.10    0.97 13.15  71.3 GIF
   20220730 08:20:00  HIMAWARI      Vis  -13.51  -93.05  40.0   -14.01  -92.79     0.23      0.65   0.25    0.56  7.27  52.8 GIF
   20220730 08:50:00  HIMAWARI      Vis  -13.53  -93.01  40.0   -13.95  -92.68     0.18      0.52   0.05    0.69  9.20  60.7 GIF
   20220730 09:20:00  HIMAWARI      Vis  -13.55  -92.98  40.0   -13.65  -92.49     0.26      0.74   0.35    0.50  6.39  51.9 GIF
   20220730 09:50:00  HIMAWARI      Vis  -13.56  -92.95  40.0   -13.76  -92.49     0.23      0.66   0.15    0.56  7.21  54.8 GIF
   20220730 10:20:00  HIMAWARI   NearIR  -13.57  -92.92  40.0   -14.45  -92.22     0.39      1.09   0.20    0.54  4.35  48.9 GIF
   20220730 10:50:00    SSMI16 85-92GHz  -12.49  -93.53  40.0     0.82   -6.84     0.64      1.80    N/A    0.00  1.75   0.0 GIF
   20220730 11:20:00    SSMI18 85-92GHz  -13.59  -92.87  40.0     0.67   -5.45     0.35      0.98    N/A    0.68  4.83   0.0 GIF
   20220730 11:50:00  HIMAWARI   NearIR  -13.60  -92.81  40.0   -14.60  -92.71     0.20      0.55   0.05    1.03  8.58 100.0 GIF
   20220730 12:20:00  HIMAWARI       IR  -13.60  -92.78  40.0   -14.68  -92.13     0.35      1.00   0.05    0.69  4.76  98.1 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