Tropical Depression 03L


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    .
   20250704 21:30:21   GOES-19     SWIR   30.79  -79.00  30.0    30.89  -77.31    1.73      0.05     N/A    0.36  2.75   0.0 PNG
   20250704 22:00:21   GOES-19       IR   30.77  -79.00  30.0    31.04  -77.02    1.63      0.05    0.58    0.50  2.91  13.3 PNG
   20250704 22:30:21   GOES-19       IR   30.77  -79.00  30.0    31.04  -76.76    1.44      0.05    0.51    0.54  3.29   7.2 PNG
   20250704 23:00:21   GOES-19       IR   30.77  -79.01  30.0    32.05  -80.78    9.49      0.40    3.36    0.19  0.50  10.7 PNG
   20250704 23:30:21       GMI    89GHz   30.78  -79.01  30.0    30.88  -78.54    1.29      0.80    0.46    0.32  3.67   3.2 PNG
   20250705 00:00:21       GMI    89GHz   30.78  -79.01  30.0    30.99  -78.54    1.29      0.80    0.46    0.32  3.64   3.2 PNG
   20250705 00:30:21       GMI    89GHz   30.78  -79.01  30.0    31.02  -78.55    1.29      0.80    0.46    0.32  3.59   3.2 PNG
   20250705 01:00:21       GMI    89GHz   30.78  -79.01  30.0    31.05  -78.55    1.29      0.80    0.46    0.32  3.53   3.2 PNG
   20250705 01:30:21   GOES-19       IR   30.85  -79.03  30.0    31.97  -80.95    1.26      0.30    0.45    0.59  3.76  42.7 PNG
   20250705 02:00:21       GMI    89GHz   30.78  -79.01  30.0    31.12  -78.57    1.29      0.80    0.46    0.32  3.39   3.2 PNG
   20250705 02:30:21       GMI    89GHz   30.78  -79.01  30.0    31.15  -78.57    1.29      0.80    0.46    0.32  3.32   3.2 PNG
   20250705 03:00:21       GMI    89GHz   30.78  -79.01  30.0    30.70  -78.43    1.29      0.80    0.46    0.32  3.24   3.2 PNG
   20250705 03:30:21   GOES-19       IR   30.62  -78.88  30.0    31.62  -80.89    1.40      0.25    0.49    0.55  3.39  14.2 PNG
   20250705 04:00:21       GMI    89GHz   30.78  -79.01  30.0    30.73  -78.42    1.29      0.80    0.46    0.32  3.08   3.2 PNG
   20250705 04:30:21       GMI    89GHz   30.78  -79.01  30.0    30.75  -78.42    1.29      0.80    0.46    0.32  3.00   3.2 PNG
   20250705 05:00:21       GMI    89GHz   30.78  -79.01  30.0    30.76  -78.43    1.29      0.80    0.46    0.32  2.92   3.2 PNG
   20250705 05:30:21       GMI    89GHz   30.78  -79.01  30.0    30.78  -78.43    1.29      0.80    0.46    0.32  2.84   3.2 PNG
   20250705 06:00:21       GMI    89GHz   30.78  -79.01  30.0    30.79  -78.44    1.29      0.80    0.46    0.32  2.77   3.2 PNG
   20250705 06:30:21       GMI    89GHz   30.78  -79.01  30.0    30.80  -78.45    1.29      0.80    0.46    0.32  2.69   3.2 PNG
   20250705 07:00:21       GMI    89GHz   30.78  -79.01  30.0    30.82  -78.46    1.29      0.80    0.46    0.32  2.62   3.2 PNG
   20250705 07:30:21       GMI    89GHz   30.78  -79.01  30.0    30.84  -78.47    1.29      0.80    0.46    0.32  2.54   3.2 PNG
   20250705 08:00:21       GMI    89GHz   30.78  -79.01  30.0    30.85  -78.49    1.29      0.80    0.46    0.32  2.47   3.2 PNG
   20250705 08:30:21       GMI    89GHz   30.78  -79.01  30.0    30.87  -78.50    1.29      0.80    0.46    0.32  2.41   3.2 PNG
   20250705 09:00:21       GMI    89GHz   30.78  -79.01  30.0    30.90  -78.13    1.29      0.80    0.46    0.32  2.34   3.2 PNG
   20250705 09:30:21       GMI    89GHz   30.78  -79.01  30.0    30.93  -78.12    1.29      0.80    0.46    0.32  2.27   3.2 PNG
   20250705 10:00:21       GMI    89GHz   30.78  -79.01  30.0    30.96  -78.12    1.29      0.80    0.46    0.32  2.21   3.2 PNG
   20250705 10:30:21       GMI    89GHz   30.78  -79.01  30.0    30.99  -78.12    1.29      0.80    0.46    0.32  2.15   3.2 PNG
   20250705 11:00:21       GMI    89GHz   30.78  -79.01  30.0    31.02  -78.13    1.29      0.80    0.46    0.32  2.09   3.2 PNG
   20250705 11:30:21   GOES-19       IR   30.92  -78.55  30.0    31.34  -80.80    5.65      0.05    2.00    0.29  0.84   5.9 PNG
   20250705 12:00:21   GOES-19     SWIR   30.95  -78.56  30.0    30.65  -79.14    6.59      0.35     N/A    0.13  0.72   0.0 PNG
   20250705 12:30:21   GOES-19       IR   30.98  -78.56  30.0    31.23  -80.86    2.40      0.20    0.85    0.41  1.98   5.6 PNG
   20250705 13:00:21   GOES-19     SWIR   31.01  -78.56  35.0    30.91  -79.23    2.44      0.25     N/A    0.27  1.94   0.0 PNG
   20250705 13:30:21   GOES-19       IR   31.05  -78.58  35.0    31.38  -80.76    9.49      0.05    3.36    0.12  0.50   2.9 PNG
   20250705 14:00:21   GOES-19     SWIR   31.09  -78.59  35.0    31.31  -80.86    4.66      0.15     N/A    0.16  1.02   0.0 PNG
   20250705 14:30:21   GOES-19       IR   31.13  -78.60  35.0    31.08  -80.91    9.11      0.20    3.22    0.26  0.52   5.2 PNG
   20250705 15:00:21   GOES-19      Vis   31.10  -78.70  35.0    31.20  -79.72    1.65      0.05     N/A    0.26  2.88   0.0 PNG
   20250705 15:30:21   GOES-19      Vis   31.15  -78.65  35.0    30.93  -79.59    1.94      0.05     N/A    0.23  2.44   0.0 PNG
   20250705 16:00:21   GOES-19      Vis   31.20  -78.62  35.0    30.95  -79.67    1.65      0.05     N/A    0.26  2.87   0.0 PNG
   20250705 16:30:21   GOES-19      Vis   31.25  -78.57  35.0    30.90  -79.69    2.52      0.10     N/A    0.19  1.88   0.0 PNG
   20250705 17:00:21   GOES-19     SWIR   31.29  -78.55  35.0    30.99  -79.72    5.10      0.10     N/A    0.15  0.93   0.0 PNG
   20250705 17:30:21   GOES-19      Vis   31.34  -78.54  35.0    30.89  -79.35    1.54      0.40     N/A    0.27  3.08   0.0 PNG
   20250705 18:00:21   GOES-19      Vis   31.38  -78.52  35.0    31.20  -80.19    1.68      0.20     N/A    0.25  2.82   0.0 PNG
   20250705 18:30:21   GOES-19      Vis   31.42  -78.53  35.0    31.07  -80.23    1.55      0.20     N/A    0.27  3.06   0.0 PNG
   20250705 19:00:21   GOES-19      Vis   31.46  -78.54  35.0    30.81  -78.83    7.67      0.10     N/A    0.10  0.62   0.0 PNG
   20250705 19:30:21   GOES-19     SWIR   31.50  -78.55  40.0    31.53  -80.13    7.67      0.35     N/A    0.11  0.62   0.0 PNG
   20250705 20:00:21   GOES-19      Vis   31.54  -78.56  40.0    31.82  -80.15    2.99      0.10     N/A    0.17  1.59   0.0 PNG
   20250705 20:30:21   GOES-19       IR   31.58  -78.59  40.0    31.60  -80.77    7.65      0.50    2.71    0.27  0.62  10.8 PNG
   20250705 21:00:21   GOES-19     SWIR   31.90  -78.70  40.0    32.75  -80.82    1.98      0.05     N/A    0.32  2.40   0.0 PNG
   20250705 21:30:21   GOES-19       IR   31.95  -78.70  40.0    32.85  -80.79    9.49      0.10    3.36    0.18  0.50   3.8 PNG
   20250705 22:00:21   GOES-19     SWIR   32.00  -78.70  40.0    31.38  -79.23    6.99      0.05     N/A    0.12  0.68   0.0 PNG
   20250705 22:30:21   GOES-19     SWIR   32.06  -78.72  40.0    31.76  -79.48    5.40      0.15     N/A    0.14  0.88   0.0 PNG
   20250705 23:00:21   GOES-19     SWIR   32.11  -78.73  40.0    31.81  -79.79    3.94      0.05     N/A    0.18  1.21   0.0 PNG
   20250705 23:30:21   GOES-19       IR   32.17  -78.74  40.0    31.72  -80.01    9.49      0.45    3.36    0.07  0.50   0.5 PNG
   20250706 00:00:21   GOES-19       IR   32.22  -78.77  40.0    31.42  -80.48    9.49      0.45    3.36    0.20  0.50   2.0 PNG
   20250706 00:30:21   GOES-19     SWIR   32.28  -78.79  40.0    31.73  -79.67    5.56      0.05     N/A    0.14  0.85   0.0 PNG
   20250706 01:00:21   GOES-19       IR   32.34  -78.82  40.0    31.47  -79.97    9.49      0.05    3.36    0.12  0.50   0.7 PNG
   20250706 01:30:21   GOES-19       IR   32.40  -78.85  40.0    31.70  -80.13    9.49      0.05    3.36    0.02  0.50   0.2 PNG
   20250706 02:00:21   GOES-19       IR   32.46  -78.88  40.0    31.49  -80.10    9.49      0.10    3.36    0.08  0.50   0.8 PNG
   20250706 02:30:21   GOES-19     SWIR   32.53  -78.92  40.0    31.75  -80.05    2.66      0.15     N/A    0.25  1.79   0.0 PNG
   20250706 03:00:21   GOES-19     SWIR   32.70  -78.80  40.0    31.60  -79.78    3.16      0.25     N/A    0.22  1.50   0.0 PNG
   20250706 03:30:21   GOES-19     SWIR   32.77  -78.82  40.0    31.64  -79.65    2.58      0.20     N/A    0.25  1.84   0.0 PNG
   20250706 04:00:21   GOES-19     SWIR   32.83  -78.84  40.0    31.88  -79.40    2.87      0.05     N/A    0.23  1.65   0.0 PNG
   20250706 04:30:21   GOES-19     SWIR   32.89  -78.86  40.0    32.14  -79.51    5.22      0.30     N/A    0.15  0.91   0.0 PNG
   20250706 05:00:21   GOES-19       IR   32.95  -78.88  40.0    32.03  -80.67    9.49      0.35    3.36    0.06  0.50   0.3 PNG
   20250706 05:30:21   GOES-19       IR   33.01  -78.90  40.0    32.49  -81.10    9.49      0.05    3.36    0.06  0.50   0.1 PNG
   20250706 06:00:21   GOES-19       IR   33.07  -78.92  40.0    32.32  -80.65    9.49      0.05    3.36    0.11  0.50   0.2 PNG
   20250706 06:30:21   GOES-19     SWIR   33.12  -78.95  50.0    32.07  -80.02    5.32      0.25     N/A    0.15  0.89   0.0 PNG
   20250706 07:00:21   GOES-19     SWIR   33.17  -78.97  50.0    31.90  -79.75    4.27      0.15     N/A    0.17  1.11   0.0 PNG
   20250706 07:30:21   GOES-19     SWIR   33.23  -79.00  50.0    32.58  -79.30    4.65      0.05     N/A    0.16  1.02   0.0 PNG
   20250706 08:00:21   GOES-19       IR   33.27  -79.03  50.0    32.32  -80.17    9.49      0.30    3.36    0.06  0.50   0.6 PNG
   20250706 08:30:21   GOES-19       IR   33.32  -79.06  50.0    32.25  -80.26    9.49      0.50    3.36    0.04  0.50   0.5 PNG
   20250706 09:00:21     AMSR2    89GHz   33.60  -79.11  50.0    32.85  -78.81    1.21      0.35    0.43    0.40  3.93   4.4 PNG
   20250706 09:30:21     AMSR2    89GHz   33.60  -79.11  50.0    32.91  -78.83    1.21      0.35    0.43    0.40  3.67   4.4 PNG
   20250706 10:00:21     AMSR2    89GHz   33.60  -79.11  50.0    32.98  -78.85    1.21      0.35    0.43    0.40  3.59   4.4 PNG
   20250706 10:30:21   GOES-19     SWIR   33.77  -79.19  50.0    34.17  -78.68    1.11      0.20     N/A    0.54  4.28   0.0 PNG
   20250706 11:00:21   GOES-19     SWIR   33.82  -79.21  50.0    34.27  -78.82    0.94      0.05     N/A    0.62  5.04   0.0 PNG
   20250706 11:30:21   GOES-19     SWIR   33.88  -79.24  50.0    34.28  -78.82    0.68      0.05     N/A    0.85  6.97   0.0 PNG
   20250706 12:00:21   GOES-19     SWIR   33.95  -79.26  50.0    34.35  -78.99    0.69      0.05     N/A    0.84  6.91   0.0 PNG
   20250706 12:30:21   GOES-19     SWIR   34.02  -79.28  35.0    34.47  -79.10    0.88      0.10     N/A    0.66  5.40   0.0 PNG
   20250706 13:00:21   GOES-19     SWIR   34.08  -79.29  35.0    34.38  -79.11    1.07      0.15     N/A    0.55  4.42   0.0 PNG
   20250706 13:30:21   GOES-19     SWIR   34.15  -79.30  35.0    34.65  -78.94    1.12      0.05     N/A    0.53  4.23   0.0 PNG
   20250706 14:00:21   GOES-19     SWIR   34.23  -79.31  35.0    34.58  -79.07    1.12      0.15     N/A    0.53  4.22   0.0 PNG
   20250706 14:30:21   GOES-19     SWIR   34.30  -79.32  35.0    34.75  -79.11    0.78      0.25     N/A    0.74  6.06   0.0 PNG
   20250706 15:00:21  SSMISF18    89GHz   33.88  -79.24  50.0    33.80  -79.57    1.07      0.45    0.38    0.55  3.49   4.3 PNG
   20250706 15:30:21   GOES-19      Vis   34.47  -79.20  35.0    34.12  -79.62    1.38      0.05     N/A    0.29  3.43   0.0 PNG
   20250706 16:00:21       GMI    89GHz   34.15  -79.30  35.0    35.72  -79.20    1.33      0.10    0.47    0.29  3.36   4.6 PNG
   20250706 16:30:21   GOES-19      Vis   34.60  -79.20  35.0    34.25  -79.74    1.29      0.10     N/A    0.31  3.67   0.0 PNG
   20250706 17:00:21       GMI    89GHz   34.15  -79.30  35.0    35.84  -79.20    1.33      0.10    0.47    0.29  3.22   4.6 PNG
   20250706 17:30:21       GMI    89GHz   34.15  -79.30  35.0    35.90  -79.20    1.33      0.10    0.47    0.29  3.15   4.6 PNG
   20250706 18:00:21       GMI    89GHz   34.15  -79.30  35.0    35.96  -79.21    1.33      0.10    0.47    0.29  3.07   4.6 PNG
   20250706 18:30:21       GMI    89GHz   34.15  -79.30  35.0    36.01  -79.20    1.33      0.10    0.47    0.29  2.99   4.6 PNG
   20250706 19:00:21       GMI    89GHz   34.15  -79.30  35.0    36.07  -79.21    1.33      0.10    0.47    0.29  2.92   4.6 PNG
   20250706 19:30:21       GMI    89GHz   34.15  -79.30  35.0    36.12  -79.20    1.33      0.10    0.47    0.29  2.84   4.6 PNG
   20250706 20:00:21   GOES-19      Vis   35.01  -79.17  25.0    34.71  -81.58    1.30      0.20     N/A    0.31  3.64   0.0 PNG
   20250706 20:30:21       GMI    89GHz   34.15  -79.30  35.0    36.23  -79.19    1.33      0.10    0.47    0.29  2.69   4.6 PNG
   20250706 21:00:21       GMI    89GHz   34.15  -79.30  35.0    36.10  -79.00    1.33      0.10    0.47    0.29  2.62   4.6 PNG
   20250706 21:30:21       GMI    89GHz   34.15  -79.30  35.0    36.17  -78.97    1.33      0.10    0.47    0.29  2.55   4.6 PNG
   20250706 22:00:21     AMSR2    89GHz   34.90  -79.18  25.0    34.99  -78.68    1.72      0.35    0.61    0.04  2.49   0.5 PNG
   20250706 22:30:21     AMSR2    89GHz   34.90  -79.18  25.0    35.05  -78.65    1.72      0.35    0.61    0.04  2.45   0.5 PNG
   20250706 23:00:21   GOES-19       IR   35.17  -78.81  25.0    34.87  -81.23    1.84      0.05    0.65    0.47  2.58  35.8 PNG
   20250706 23:30:21     AMSR2    89GHz   34.90  -79.18  25.0    35.18  -78.58    1.72      0.35    0.61    0.04  2.35   0.5 PNG
   20250707 00:00:21     AMSR2    89GHz   34.90  -79.18  25.0    35.25  -78.55    1.72      0.35    0.61    0.04  2.30   0.5 PNG
   20250707 00:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    36.47  -78.20    1.06      0.80    0.37    0.57  4.49   4.8 PNG
   20250707 01:00:21  SSMISF17    89GHz   35.37  -78.69  25.0    36.53  -78.24    1.06      0.80    0.37    0.57  4.16   4.8 PNG
   20250707 01:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    36.60  -78.21    1.06      0.80    0.37    0.57  4.05   4.8 PNG
   20250707 02:00:21  SSMISF17    89GHz   35.37  -78.69  25.0    36.66  -78.18    1.06      0.80    0.37    0.57  3.95   4.8 PNG
   20250707 02:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    36.73  -78.15    1.06      0.80    0.37    0.57  3.84   4.8 PNG
   20250707 03:00:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.00  -78.21    1.06      0.80    0.37    0.57  3.72   4.8 PNG
   20250707 03:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.06  -78.16    1.06      0.80    0.37    0.57  3.61   4.8 PNG
   20250707 04:00:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.12  -78.10    1.06      0.80    0.37    0.57  3.50   4.8 PNG
   20250707 04:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.18  -78.03    1.06      0.80    0.37    0.57  3.40   4.8 PNG
   20250707 05:00:21   GOES-19     SWIR   36.12  -78.47  25.0    36.77  -78.81    0.86      0.05     N/A    0.68  5.51   0.0 PNG
   20250707 05:30:21   GOES-19     SWIR   36.18  -78.41  25.0    36.93  -78.63    0.80      0.10     N/A    0.73  5.93   0.0 PNG
   20250707 06:00:21   GOES-19     SWIR   36.24  -78.34  25.0    36.64  -78.68    0.95      0.05     N/A    0.62  4.99   0.0 PNG
   20250707 06:30:21   GOES-19     SWIR   36.31  -78.27  25.0    36.91  -78.36    1.26      0.10     N/A    0.48  3.76   0.0 PNG
   20250707 07:00:21   GOES-19     SWIR   36.38  -78.20  25.0    37.18  -78.63    0.79      0.05     N/A    0.73  5.97   0.0 PNG
   20250707 07:30:21   GOES-19     SWIR   36.45  -78.12  25.0    37.17  -78.37    0.81      0.25     N/A    0.72  5.88   0.0 PNG
   20250707 08:00:21   GOES-19     SWIR   36.53  -78.04  25.0    37.23  -78.39    0.95      0.20     N/A    0.62  4.98   0.0 PNG
   20250707 08:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.75  -77.44    1.06      0.80    0.37    0.57  2.63   4.8 PNG
   20250707 09:00:21   GOES-19     SWIR   36.80  -78.10  25.0    37.40  -78.16    1.14      0.05     N/A    0.52  4.18   0.0 PNG
   20250707 09:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    37.99  -77.54    1.06      0.80    0.37    0.57  2.47   4.8 PNG
   20250707 10:00:21   GOES-19     SWIR   36.97  -77.93  25.0    37.22  -77.80    1.69      0.05     N/A    0.37  2.81   0.0 PNG
   20250707 10:30:21  SSMISF17    89GHz   35.37  -78.69  25.0    38.14  -77.34    1.06      0.80    0.37    0.57  2.32   4.8 PNG
   20250707 11:00:21   GOES-19     SWIR   37.13  -77.75  25.0    37.13  -75.24    2.86      0.45     N/A    0.23  1.66   0.0 PNG
   20250707 11:30:21  SSMISF18    89GHz   37.20  -77.67  25.0    36.15  -78.11    1.34      1.10    0.47    0.28  3.55   0.5 PNG
   20250707 12:00:21  SSMISF18    89GHz   37.20  -77.67  25.0    36.22  -78.01    1.34      1.10    0.47    0.28  3.32   0.5 PNG
   20250707 12:30:21  SSMISF18    89GHz   37.20  -77.67  25.0    36.29  -77.92    1.34      1.10    0.47    0.28  3.25   0.5 PNG
   20250707 13:00:21       GMI    89GHz   37.43  -77.39  25.0    37.43  -77.39    1.07      0.35    0.38    0.55  4.44   1.4 PNG
   20250707 13:30:21       GMI    89GHz   37.43  -77.39  25.0    37.49  -77.29    1.07      0.35    0.38    0.55  4.40   1.4 PNG
   20250707 14:00:21       GMI    89GHz   37.43  -77.39  25.0    37.56  -77.19    1.07      0.35    0.38    0.55  4.33   1.4 PNG
   20250707 14:30:21   GOES-19      Vis   37.64  -77.10  25.0    37.64  -74.58    0.67      0.45     N/A    0.55  7.12   0.0 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