Tropical Depression 21P


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    .
   20250224 21:30:00  HIMAWARI       IR  -16.63  170.70  40.0   -16.13  170.44    0.93      0.25    0.33    0.72  5.08   1.0 PNG
   20250224 22:00:00  HIMAWARI       IR  -16.67  170.70  40.0   -16.07  170.44    0.53      0.10    0.19    1.11  8.91   8.2 PNG
   20250224 22:20:00  HIMAWARI       IR  -16.70  170.70  40.0   -16.05  170.50    0.53      0.25    0.19    1.11  8.91   0.4 PNG
   20250224 23:00:00  HIMAWARI       IR  -16.74  170.71  40.0   -16.19  170.48    0.46      0.10    0.16    1.25 10.25   9.4 PNG
   20250224 23:20:00  HIMAWARI      Vis  -16.78  170.71  40.0   -16.13  170.64    0.55      0.05     N/A    0.66  8.69   0.0 PNG
   20250225 00:00:00  HIMAWARI      Vis  -16.81  170.72  40.0   -16.06  170.72    0.49      0.10     N/A    0.72  9.59   0.0 PNG
   20250225 00:30:00  HIMAWARI      Vis  -16.85  170.73  40.0   -16.15  170.94    0.48      0.40     N/A    0.74  9.80   0.0 PNG
   20250225 01:00:00  HIMAWARI      Vis  -16.89  170.74  40.0   -16.04  170.90    0.61      0.10     N/A    0.60  7.83   0.0 PNG
   20250225 01:30:00  HIMAWARI      Vis  -16.93  170.75  45.0   -16.33  170.80    0.68      0.40     N/A    0.54  7.00   0.0 PNG
   20250225 02:00:00  HIMAWARI      Vis  -16.97  170.76  45.0   -16.44  170.76    0.71      0.20     N/A    0.52  6.66   0.0 PNG
   20250225 02:20:00  HIMAWARI      Vis  -17.01  170.77  45.0   -16.51  170.88    0.71      0.05     N/A    0.52  6.69   0.0 PNG
   20250225 03:00:00  HIMAWARI      Vis  -17.00  171.00  45.0   -16.45  171.16    0.75      0.20     N/A    0.49  6.30   0.0 PNG
   20250225 03:30:00  HIMAWARI       IR  -17.04  171.02  45.0   -16.84  171.07    0.76      0.05    0.27    0.84  6.28  40.8 PNG
   20250225 04:00:00     AMSR2    89GHz  -17.07  171.03  45.0   -16.47  170.98    0.63      0.10    0.22    1.48  7.50  80.7 PNG
   20250225 04:30:00  HIMAWARI       IR  -17.10  171.05  45.0   -17.10  171.05    0.69      0.10    0.25    0.90  6.84  19.3 PNG
   20250225 05:00:00  HIMAWARI       IR  -17.14  171.06  45.0   -17.14  171.17    0.72      0.45    0.25    0.88  6.62   8.9 PNG
   20250225 05:20:00  HIMAWARI       IR  -17.18  171.08  45.0   -17.15  171.29    0.64      0.15    0.23    0.96  7.45   9.3 PNG
   20250225 06:00:00     AMSR2    89GHz  -17.07  171.03  45.0   -16.62  171.02    0.63      0.10    0.22    1.48  6.01  80.7 PNG
   20250225 06:30:00  HIMAWARI       IR  -17.25  171.10  45.0   -17.40  171.08    0.58      0.05    0.20    1.04  8.23   7.9 PNG
   20250225 06:50:00     AMSR2    89GHz  -17.07  171.03  45.0   -16.68  171.03    0.63      0.10    0.22    1.48  5.59  80.7 PNG
   20250225 07:30:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.13  171.03    0.55      0.40    0.20    1.80  8.55  61.3 PNG
   20250225 08:00:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.17  171.01    0.55      0.40    0.20    1.80  8.10  61.3 PNG
   20250225 08:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.20  171.01    0.55      0.40    0.20    1.80  7.91  61.3 PNG
   20250225 08:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.24  171.02    0.55      0.40    0.20    1.80  7.61  61.3 PNG
   20250225 09:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.28  171.03    0.55      0.40    0.20    1.80  7.29  61.3 PNG
   20250225 09:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.32  171.04    0.55      0.40    0.20    1.80  6.97  61.3 PNG
   20250225 10:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.36  171.06    0.55      0.40    0.20    1.80  6.64  61.3 PNG
   20250225 10:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.40  171.06    0.55      0.40    0.20    1.80  6.33  61.3 PNG
   20250225 11:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.44  171.08    0.55      0.40    0.20    1.80  6.03  61.3 PNG
   20250225 11:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.49  171.09    0.55      0.40    0.20    1.80  5.74  61.3 PNG
   20250225 12:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.53  171.10    0.55      0.40    0.20    1.80  5.46  61.3 PNG
   20250225 12:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.57  171.12    0.55      0.40    0.20    1.80  5.20  61.3 PNG
   20250225 13:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.62  171.14    0.55      0.40    0.20    1.80  4.95  61.3 PNG
   20250225 13:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.85  171.15    0.55      0.40    0.20    1.80  4.72  61.3 PNG
   20250225 14:20:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.92  171.18    0.55      0.40    0.20    1.80  4.71  61.3 PNG
   20250225 14:50:00  SSMISF16    89GHz  -17.33  171.13  60.0   -17.98  171.19    0.55      0.40    0.20    1.80  4.48  61.3 PNG
   20250225 15:20:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.12  171.37    0.90      0.20    0.32    0.43  5.29  32.7 PNG
   20250225 15:50:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.15  171.38    0.90      0.20    0.32    0.43  4.81  32.7 PNG
   20250225 16:20:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.21  171.39    0.90      0.20    0.32    0.43  4.67  32.7 PNG
   20250225 16:50:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.27  171.40    0.90      0.20    0.32    0.43  4.53  32.7 PNG
   20250225 17:20:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.33  171.42    0.90      0.20    0.32    0.43  4.38  32.7 PNG
   20250225 17:50:00     AMSR2    89GHz  -18.27  171.32  65.0   -18.39  171.44    0.90      0.20    0.32    0.43  4.24  32.7 PNG
   20250225 18:20:00  HIMAWARI       IR  -18.64  171.42  65.0   -18.89  171.10    0.62      0.05    0.22    0.91  7.65   4.7 PNG
   20250225 18:50:00  HIMAWARI       IR  -18.69  171.43  65.0   -19.07  170.96    0.80      0.10    0.28    0.74  5.96   3.1 PNG
   20250225 19:20:00  HIMAWARI       IR  -18.75  171.45  65.0   -19.25  170.98    0.80      0.05    0.28    0.74  5.94   5.8 PNG
   20250225 19:50:00  HIMAWARI       IR  -18.81  171.47  65.0   -19.26  170.99    0.69      0.50    0.24    0.83  6.87   1.3 PNG
   20250225 20:20:00  HIMAWARI       IR  -18.86  171.48  55.0   -19.21  170.96    1.25      0.45    0.44    0.59  3.80   0.1 PNG
   20250225 20:50:00  HIMAWARI       IR  -18.91  171.50  55.0   -19.36  170.97    1.32      0.40     N/A    0.57  3.58   0.0 PNG
   20250225 21:20:00       GMI    89GHz  -18.96  171.52  55.0   -18.51  170.94    0.59      1.10    0.21    1.67  8.11  59.4 PNG
   20250225 21:50:00       GMI    89GHz  -18.96  171.52  55.0   -18.52  170.94    0.59      1.10    0.21    1.67  8.01  59.4 PNG
   20250225 22:20:00       GMI    89GHz  -18.96  171.52  55.0   -18.58  170.95    0.59      1.10    0.21    1.67  7.81  59.4 PNG
   20250225 22:50:00       GMI    89GHz  -18.96  171.52  55.0   -18.63  170.97    0.59      1.10    0.21    1.67  7.56  59.4 PNG
   20250225 23:20:00       GMI    89GHz  -18.96  171.52  55.0   -18.68  170.99    0.59      1.10    0.21    1.67  7.28  59.4 PNG
   20250225 23:50:00       GMI    89GHz  -18.96  171.52  55.0   -18.73  171.01    0.59      1.10    0.21    1.67  6.99  59.4 PNG
   20250226 00:20:00       GMI    89GHz  -18.96  171.52  55.0   -18.79  171.03    0.59      1.10    0.21    1.67  6.69  59.4 PNG
   20250226 01:00:00  HIMAWARI      Vis  -19.29  171.64  55.0   -19.94  171.40    0.74      0.50     N/A    0.50  6.42   0.0 PNG
   20250226 01:30:00  HIMAWARI       IR  -19.34  171.66  55.0   -20.14  170.75    0.62      0.20     N/A    0.99  7.69   0.0 PNG
   20250226 02:00:00  HIMAWARI       IR  -19.80  170.37  55.0   -20.18  170.74    0.66      0.05    0.23    0.94  7.24   5.1 PNG
   20250226 02:20:00  HIMAWARI       IR  -19.85  170.38  55.0   -20.25  170.73    0.77      0.15    0.27    0.83  6.18   5.4 PNG
   20250226 03:00:00       GMI    89GHz  -18.96  171.52  55.0   -19.45  169.82    0.59      1.10    0.21    1.67  5.22  59.4 PNG
   20250226 03:30:00       GMI    89GHz  -18.96  171.52  55.0   -19.51  169.84    0.59      1.10    0.21    1.67  4.97  59.4 PNG
   20250226 04:00:00       GMI    89GHz  -18.96  171.52  55.0   -19.58  169.88    0.59      1.10    0.21    1.67  4.74  59.4 PNG
   20250226 04:30:00       GMI    89GHz  -18.96  171.52  55.0   -19.64  169.90    0.59      1.10    0.21    1.67  4.53  59.4 PNG
   20250226 05:00:00       GMI    89GHz  -18.96  171.52  55.0   -19.68  169.89    0.59      1.10    0.21    1.67  4.32  59.4 PNG
   20250226 05:30:00       GMI    89GHz  -18.96  171.52  55.0   -19.74  169.92    0.59      1.10    0.21    1.67  4.13  59.4 PNG
   20250226 05:50:00  HIMAWARI       IR  -20.22  170.51  55.0   -20.97  171.42    1.10      0.45     N/A    0.64  4.30   0.0 PNG
   20250226 06:20:00  HIMAWARI       IR  -20.28  170.53  55.0   -21.03  171.44    0.60      0.05     N/A    1.00  7.85   0.0 PNG
   20250226 06:50:00  HIMAWARI       IR  -20.34  170.55  55.0   -21.14  171.54    0.44      0.05    0.15    1.31 10.87   5.0 PNG
   20250226 07:20:00  HIMAWARI       IR  -20.40  170.58  55.0   -21.15  171.64    0.61      0.15    0.22    0.99  7.73   3.8 PNG
   20250226 07:50:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.01  172.31    1.10      2.50     N/A    0.52  4.32   0.0 PNG
   20250226 08:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.09  172.32    1.10      2.50     N/A    0.52  4.27   0.0 PNG
   20250226 08:50:00  HIMAWARI       IR  -20.59  170.65  55.0   -21.14  171.53    0.64      0.25    0.22    0.96  7.46  28.3 PNG
   20250226 09:20:00  HIMAWARI       IR  -20.66  170.67  55.0   -21.16  171.74    0.67      0.35    0.24    0.92  7.07   4.0 PNG
   20250226 09:50:00  HIMAWARI       IR  -20.72  170.69  55.0   -21.17  171.60    0.81      0.05    0.29    0.80  5.83  31.6 PNG
   20250226 10:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.34  172.42    1.10      2.50     N/A    0.52  3.93   0.0 PNG
   20250226 11:00:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.43  172.45    1.10      2.50     N/A    0.52  3.79   0.0 PNG
   20250226 11:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.47  172.47    1.10      2.50     N/A    0.52  3.72   0.0 PNG
   20250226 11:50:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.53  172.49    1.10      2.50     N/A    0.52  3.62   0.0 PNG
   20250226 12:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.59  172.52    1.10      2.50     N/A    0.52  3.51   0.0 PNG
   20250226 12:50:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.66  172.55    1.10      2.50     N/A    0.52  3.41   0.0 PNG
   20250226 13:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.72  172.59    1.10      2.50     N/A    0.52  3.31   0.0 PNG
   20250226 13:50:00  HIMAWARI       IR  -21.00  170.67  55.0   -21.40  171.58    0.94      0.30     N/A    0.72  5.06   0.0 PNG
   20250226 14:20:00  HIMAWARI       IR  -21.05  170.68  50.0   -21.45  171.73    1.01      0.05    0.36    0.69  4.72   1.2 PNG
   20250226 14:50:00  HIMAWARI       IR  -21.10  170.70  50.0   -21.53  171.83    0.96      0.05    0.34    0.71  4.92   4.6 PNG
   20250226 15:20:00  HIMAWARI       IR  -21.15  170.72  50.0   -21.48  171.90    1.05      0.25    0.37    0.67  4.53   3.3 PNG
   20250226 15:50:00  HIMAWARI       IR  -21.20  170.74  50.0   -21.45  171.97    0.93      0.15    0.33    0.73  5.13   2.5 PNG
   20250226 16:20:00  HIMAWARI       IR  -21.25  170.75  50.0   -21.45  171.93    1.37      0.05    0.48    0.56  3.47   5.9 PNG
   20250226 16:50:00  HIMAWARI       IR  -21.31  170.77  50.0   -21.46  172.01    1.73      0.15    0.61    0.49  2.74   3.1 PNG
   20250226 17:20:00  SSMISF17    89GHz  -20.46  170.60  55.0   -20.91  172.48    1.10      2.50     N/A    0.52  2.58   0.0 PNG
   20250226 17:50:00  SSMISF18    89GHz  -21.41  170.81  50.0   -22.01  172.53    0.76      0.05    0.27    1.10  6.25  70.5 PNG
   20250226 18:20:00  SSMISF18    89GHz  -21.41  170.81  50.0   -22.08  172.54    0.76      0.05    0.27    1.10  5.87  70.5 PNG
   20250226 18:50:00     AMSR2    89GHz  -21.52  170.85  50.0   -21.72  171.98    0.72      0.10    0.25    1.22  6.62  65.2 PNG
   20250226 19:20:00  SSMISF18    89GHz  -21.41  170.81  50.0   -22.19  172.58    0.76      0.05    0.27    1.10  5.51  70.5 PNG
   20250226 20:00:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.18  172.57    0.66      0.15    0.23    1.39  7.20  43.4 PNG
   20250226 20:20:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.25  172.57    0.66      0.15    0.23    1.39  6.70  43.4 PNG
   20250226 21:00:00  HIMAWARI      Vis  -21.75  170.95  50.0   -21.70  172.99    0.42      0.35     N/A    0.83 11.19   0.0 PNG
   20250226 21:20:00  HIMAWARI      Vis  -21.80  170.97  50.0   -21.80  173.12    0.48      0.05     N/A    0.75  9.96   0.0 PNG
   20250226 21:40:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.40  172.63    0.66      0.15    0.23    1.39  6.07  43.4 PNG
   20250226 22:20:00  HIMAWARI      Vis  -21.92  171.02  50.0   -21.85  173.15    0.72      0.30     N/A    0.52  6.62   0.0 PNG
   20250226 22:50:00  HIMAWARI      Vis  -21.98  171.05  50.0   -21.98  173.20    0.65      0.05     N/A    0.56  7.25   0.0 PNG
   20250226 23:20:00  HIMAWARI      Vis  -22.04  171.07  50.0   -22.04  173.23    0.69      0.10     N/A    0.53  6.89   0.0 PNG
   20250226 23:30:00  HIMAWARI      Vis  -22.10  171.10  50.0   -22.20  173.23    0.74      0.15     N/A    0.50  6.41   0.0 PNG
   20250226 23:40:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.62  172.74    0.66      0.15    0.23    1.39  5.13  43.4 PNG
   20250226 23:40:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.62  172.74    0.66      0.15    0.23    1.39  5.13  43.4 PNG
   20250226 23:40:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.62  172.74    0.66      0.15    0.23    1.39  5.13  43.4 PNG
   20250226 23:50:00  SSMISF17    89GHz  -21.63  170.90  50.0    -8.94  162.75    0.66      0.15    0.23    1.39  5.05  43.4 PNG
   20250226 23:50:00  HIMAWARI      Vis  -22.07  171.17  45.0   -22.07  173.33    0.86      0.10     N/A    0.44  5.54   0.0 PNG
   20250227 00:00:00     AMSR2    89GHz  -22.10  171.20  45.0   -22.00  170.98    0.95      2.35    0.33    0.73  5.01   7.7 PNG
   20250227 00:10:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.46  172.68    0.66      0.15    0.23    1.39  4.91  43.4 PNG
   20250227 00:30:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.48  172.71    0.66      0.15    0.23    1.39  4.76  43.4 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.20  171.30  45.0   -22.15  170.97    0.95      0.40     N/A    0.40  5.00   0.0 PNG
   20250227 00:30:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.48  172.71    0.66      0.15    0.23    1.39  4.76  43.4 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.27  171.35  45.0   -21.97  173.49    0.85      0.50     N/A    0.44  5.55   0.0 PNG
   20250227 00:30:00  SSMISF17    89GHz  -21.63  170.90  50.0   -22.48  172.71    0.66      0.15    0.23    1.39  4.76  43.4 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.33  171.40  45.0   -21.91  173.51    0.99      0.50     N/A    0.39  4.80   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.37  171.43  45.0   -21.94  173.54    0.93      0.05     N/A    0.41  5.13   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.40  171.45  45.0   -21.88  173.53    1.28      0.50     N/A    0.32  3.72   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.43  171.47  45.0   -21.91  173.56    1.56      0.50     N/A    0.27  3.04   0.0 PNG
   20250227 00:30:00       GMI    89GHz  -22.47  171.49  45.0   -22.17  171.00    0.80      1.85    0.28    1.02  5.97  39.3 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.50  171.51  45.0   -21.98  173.60    0.99      0.10     N/A    0.39  4.80   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.53  171.53  45.0   -21.86  173.56    1.55      0.50     N/A    0.27  3.06   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.57  171.54  45.0   -22.04  173.63    1.04      0.15     N/A    0.37  4.57   0.0 PNG
   20250227 00:30:00  HIMAWARI       IR  -22.60  171.56  45.0   -22.08  173.65    1.63      0.30    0.58    0.50  2.90   1.2 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.63  171.58  45.0   -22.33  173.72    1.19      0.05     N/A    0.33  3.98   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.67  171.59  45.0   -22.37  173.73    1.59      0.10     N/A    0.26  2.98   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.70  171.60  45.0   -22.40  173.74    1.55      0.50     N/A    0.27  3.06   0.0 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.73  171.61  45.0   -22.31  173.73    1.12      0.05     N/A    0.35  4.24   0.0 PNG
   20250227 00:30:00  HIMAWARI       IR  -22.76  171.63  45.0   -22.09  173.66    1.80      0.40    0.64    0.48  2.63   0.9 PNG
   20250227 00:30:00  HIMAWARI      Vis  -22.79  171.64  45.0   -22.37  173.76    1.34      0.50     N/A    0.30  3.55   0.0 PNG
   20250227 14:00:00       GMI    89GHz  -22.47  171.49  45.0   -22.70  171.64    0.80      1.85    0.28    1.02  4.17  39.3 PNG
   20250227 14:20:00       GMI    89GHz  -22.47  171.49  45.0   -22.72  171.67    0.80      1.85    0.28    1.02  4.06  39.3 PNG
   20250227 15:00:00       GMI    89GHz  -22.47  171.49  45.0   -22.71  171.70    0.80      1.85    0.28    1.02  3.85  39.3 PNG
   20250227 15:20:00       GMI    89GHz  -22.47  171.49  45.0   -22.71  171.73    0.80      1.85    0.28    1.02  3.76  39.3 PNG
   20250227 16:00:00       GMI    89GHz  -22.47  171.49  45.0   -22.74  171.77    0.80      1.85    0.28    1.02  3.57  39.3 PNG
   20250227 16:30:00  HIMAWARI       IR  -23.05  172.30  45.0   -22.75  173.55    0.84      0.05     N/A    0.78  5.66   0.0 PNG
   20250227 17:00:00  HIMAWARI       IR  -23.07  172.33  45.0   -22.69  173.69    0.61      0.15     N/A    1.00  7.82   0.0 PNG
   20250227 17:30:00  HIMAWARI       IR  -23.08  172.36  45.0   -22.58  173.72    0.70      0.10     N/A    0.90  6.80   0.0 PNG
   20250227 18:00:00  HIMAWARI       IR  -23.10  172.39  45.0   -22.50  173.86    0.66      0.05     N/A    0.94  7.23   0.0 PNG
   20250227 18:30:00  HIMAWARI       IR  -23.12  172.42  45.0   -22.42  174.05    0.72      0.20    0.26    0.87  6.55   0.3 PNG
   20250227 19:00:00  SSMISF18    89GHz  -23.08  172.36  45.0   -23.45  173.53    0.89      0.15    0.31    0.82  4.81  22.6 PNG
   20250227 19:20:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.75  173.35    0.66      0.10    0.23    1.40  7.23  58.1 PNG
   20250227 20:00:00  HIMAWARI      Vis  -23.17  172.50  45.0   -21.97  174.24    0.54      0.05     N/A    0.66  8.72   0.0 PNG
   20250227 20:30:00  HIMAWARI      Vis  -23.18  172.53  40.0   -21.81  174.11    0.67      0.05     N/A    0.55  7.10   0.0 PNG
   20250227 20:50:00  HIMAWARI      Vis  -23.20  172.56  40.0   -21.78  174.08    0.65      0.10     N/A    0.57  7.34   0.0 PNG
   20250227 21:20:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.82  173.44    0.66      0.10    0.23    1.40  6.15  58.1 PNG
   20250227 22:00:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.85  173.47    0.66      0.10    0.23    1.40  5.82  58.1 PNG
   20250227 22:30:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.86  173.50    0.66      0.10    0.23    1.40  5.58  58.1 PNG
   20250227 22:50:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.87  173.51    0.66      0.10    0.23    1.40  5.42  58.1 PNG
   20250227 23:20:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.88  173.54    0.66      0.10    0.23    1.40  5.19  58.1 PNG
   20250228 00:00:00  SSMISF17    89GHz  -23.15  172.48  45.0   -24.90  173.57    0.66      0.10    0.23    1.40  4.89  58.1 PNG
   20250228 00:30:00       GMI    89GHz  -23.22  172.58  40.0   -22.11  174.03    0.89      2.50     N/A    0.83  4.71   0.0 PNG
   20250228 01:00:00       GMI    89GHz  -23.22  172.58  40.0   -22.13  174.05    0.89      2.50     N/A    0.83  4.56   0.0 PNG
   20250228 01:30:00       GMI    89GHz  -23.22  172.58  40.0   -22.14  174.08    0.89      2.50     N/A    0.83  4.41   0.0 PNG
   20250228 02:00:00       GMI    89GHz  -23.22  172.58  40.0   -22.15  174.10    0.89      2.50     N/A    0.83  4.27   0.0 PNG
   20250228 02:20:00       GMI    89GHz  -23.22  172.58  40.0   -22.15  174.11    0.89      2.50     N/A    0.83  4.17   0.0 PNG
   20250228 03:00:00       GMI    89GHz  -23.22  172.58  40.0   -21.80  174.01    0.89      2.50     N/A    0.83  3.98   0.0 PNG
   20250228 03:30:00       GMI    89GHz  -23.22  172.58  40.0   -21.80  174.04    0.89      2.50     N/A    0.83  3.84   0.0 PNG
   20250228 04:00:00       GMI    89GHz  -23.22  172.58  40.0   -21.81  174.07    0.89      2.50     N/A    0.83  3.70   0.0 PNG
   20250228 04:30:00       GMI    89GHz  -23.22  172.58  40.0   -21.81  174.09    0.89      2.50     N/A    0.83  3.57   0.0 PNG
   20250228 05:00:00       GMI    89GHz  -23.22  172.58  40.0   -21.81  174.12    0.89      2.50     N/A    0.83  3.44   0.0 PNG
   20250228 05:30:00  SSMISF18    89GHz  -23.01  172.85  40.0   -23.36  172.52    1.38      2.10    0.49    0.25  3.45   0.3 PNG
   20250228 06:00:00  SSMISF18    89GHz  -23.01  172.85  40.0   -23.37  172.53    1.38      2.10    0.49    0.25  3.39   0.3 PNG
   20250228 06:30:00  SSMISF18    89GHz  -23.01  172.85  40.0   -23.38  172.55    1.38      2.10    0.49    0.25  3.35   0.3 PNG
   20250228 07:00:00  SSMISF17    89GHz  -23.02  172.93  40.0   -23.02  172.82    1.33      2.40    0.47    0.29  3.57   0.3 PNG
   20250228 07:30:00       GMI    89GHz  -23.02  172.95  40.0   -22.92  172.57    1.13      2.45    0.40    0.47  4.18   1.5 PNG
   20250228 08:00:00       GMI    89GHz  -23.02  172.95  40.0   -22.95  172.57    1.13      2.45    0.40    0.47  4.13   1.5 PNG
   20250228 08:30:00       GMI    89GHz  -23.02  172.95  40.0   -22.95  172.59    1.13      2.45    0.40    0.47  4.08   1.5 PNG
   20250228 09:00:00       GMI    89GHz  -23.02  172.95  40.0   -22.96  172.61    1.13      2.45    0.40    0.47  4.00   1.5 PNG
   20250228 09:20:00       GMI    89GHz  -23.02  172.95  40.0   -22.96  172.62    1.13      2.45    0.40    0.47  3.95   1.5 PNG
   20250228 10:00:00       GMI    89GHz  -23.02  172.95  40.0   -22.97  172.64    1.13      2.45    0.40    0.47  3.83   1.5 PNG
   20250228 10:30:00       GMI    89GHz  -23.02  172.95  40.0   -22.98  172.66    1.13      2.45    0.40    0.47  3.74   1.5 PNG
   20250228 11:00:00       GMI    89GHz  -23.02  172.95  40.0   -22.99  172.68    1.13      2.45    0.40    0.47  3.65   1.5 PNG
   20250228 11:30:00       GMI    89GHz  -23.02  172.95  40.0   -22.99  172.70    1.13      2.45    0.40    0.47  3.55   1.5 PNG
   20250228 12:00:00       GMI    89GHz  -23.02  172.95  40.0   -23.00  172.72    1.13      2.45    0.40    0.47  3.45   1.5 PNG
   20250228 12:30:00       GMI    89GHz  -23.02  172.95  40.0   -23.01  172.74    1.13      2.45    0.40    0.47  3.35   1.5 PNG
   20250228 13:00:00  HIMAWARI     SWIR  -23.12  173.12  40.0   -21.64  174.59    0.94      0.05     N/A    0.62  5.05   0.0 PNG
   20250228 13:30:00       GMI    89GHz  -23.02  172.95  40.0   -23.02  172.78    1.13      2.45    0.40    0.47  3.16   1.5 PNG
   20250228 14:00:00  HIMAWARI       IR  -23.14  173.15  40.0   -21.66  174.59    1.50      0.05    0.53    0.53  3.16  49.1 PNG
   20250228 14:20:00  HIMAWARI       IR  -23.14  173.17  40.0   -21.74  174.72    1.29      0.20    0.46    0.58  3.67   8.6 PNG
   20250228 15:00:00  HIMAWARI     SWIR  -23.15  173.19  40.0   -21.82  174.74    1.19      0.30     N/A    0.50  3.99   0.0 PNG
   20250228 15:30:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.10    1.51      1.80    0.53    0.16  3.15   0.4 PNG
   20250228 16:00:00     AMSR2    89GHz  -23.15  173.21  40.0   -22.99  173.15    1.51      1.80    0.53    0.16  3.01   0.4 PNG
   20250228 16:20:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.16    1.51      1.80    0.53    0.16  2.98   0.4 PNG
   20250228 17:00:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.19    1.51      1.80    0.53    0.16  2.91   0.4 PNG
   20250228 17:30:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.21    1.51      1.80    0.53    0.16  2.85   0.4 PNG
   20250228 18:00:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.23    1.51      1.80    0.53    0.16  2.79   0.4 PNG
   20250228 18:30:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.26    1.51      1.80    0.53    0.16  2.73   0.4 PNG
   20250228 19:00:00     AMSR2    89GHz  -23.15  173.21  40.0   -23.00  173.28    1.51      1.80    0.53    0.16  2.67   0.4 PNG
   20250228 19:20:00  SSMISF17    89GHz  -23.16  173.40  30.0   -23.16  173.40    1.73      1.40     N/A    0.03  2.74   0.0 PNG
   20250228 20:00:00  SSMISF17    89GHz  -23.16  173.40  30.0   -23.15  173.44    1.73      1.40     N/A    0.03  2.65   0.0 PNG
   20250228 20:30:00  HIMAWARI      Vis  -23.15  173.46  30.0   -23.15  173.43    1.39      0.05     N/A    0.29  3.41   0.0 PNG
   20250228 20:50:00  SSMISF16    89GHz  -23.15  173.46  30.0   -23.15  173.49    1.61      0.60    0.57    0.10  2.86   0.2 PNG
   20250228 21:30:00  HIMAWARI      Vis  -23.14  173.52  30.0   -23.04  173.74    1.64      0.25     N/A    0.26  2.89   0.0 PNG
   20250228 22:00:00  HIMAWARI      Vis  -23.14  173.55  30.0   -22.91  173.66    0.87      0.05     N/A    0.43  5.45   0.0 PNG
   20250228 22:20:00  SSMISF16    89GHz  -23.15  173.46  30.0   -23.13  173.58    1.61      0.60    0.57    0.10  2.72   0.2 PNG
   20250228 23:00:00  HIMAWARI      Vis  -23.12  173.62  30.0   -22.89  173.87    1.77      0.40     N/A    0.24  2.68   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