Tropical Depression 03B
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 . 20210924 09:10:00 HIMAWARI Vis 18.91 -91.68 35.0 18.56 -91.57 0.38 1.08 0.10 0.36 4.37 67.3 GIF 20210924 09:40:00 HIMAWARI NearIR 18.92 -91.62 35.0 18.27 -90.85 2.29 6.47 0.05 0.13 0.73 11.3 GIF 20210924 10:10:00 HIMAWARI NearIR 18.94 -91.55 35.0 18.29 -90.94 0.35 0.98 0.05 0.60 4.84 62.1 GIF 20210924 10:40:00 HIMAWARI IR 18.96 -91.49 35.0 17.88 -91.46 3.36 9.49 0.05 0.08 0.50 14.5 GIF 20210924 11:10:00 HIMAWARI NearIR 18.98 -91.43 35.0 18.35 -90.66 0.30 0.86 0.05 0.68 5.50 72.2 GIF 20210924 11:40:00 HIMAWARI NearIR 18.99 -91.37 35.0 18.12 -90.44 0.35 1.00 0.05 0.59 4.75 82.0 GIF 20210924 12:10:00 HIMAWARI NearIR 19.01 -91.31 35.0 18.14 -90.59 0.14 0.41 0.05 1.39 11.71 100.0 GIF 20210924 12:40:00 HIMAWARI NearIR 19.03 -91.25 35.0 17.90 -90.66 0.34 0.96 0.05 0.61 4.95 100.0 GIF 20210924 13:10:00 SSMI17 85-92GHz 19.04 -91.21 35.0 19.09 -91.76 0.31 0.89 N/A 0.83 5.34 0.0 GIF 20210924 13:40:00 SSMI17 85-92GHz 19.04 -91.21 35.0 19.11 -91.70 0.31 0.89 N/A 0.83 5.26 0.0 GIF 20210924 14:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.59 -91.28 0.31 0.89 N/A 0.83 5.20 0.0 GIF 20210924 15:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.62 -91.17 0.31 0.89 N/A 0.83 4.95 0.0 GIF 20210924 15:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.65 -90.98 0.31 0.89 N/A 0.83 4.95 0.0 GIF 20210924 16:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.66 -90.86 0.31 0.89 N/A 0.83 4.67 0.0 GIF 20210924 16:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.66 -90.86 0.31 0.89 N/A 0.83 4.67 0.0 GIF 20210924 17:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.68 -90.73 0.31 0.89 N/A 0.83 4.37 0.0 GIF 20210924 17:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.68 -90.73 0.31 0.89 N/A 0.83 4.37 0.0 GIF 20210924 18:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.70 -90.61 0.31 0.89 N/A 0.83 4.08 0.0 GIF 20210924 18:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.70 -90.61 0.31 0.89 N/A 0.83 4.08 0.0 GIF 20210924 19:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.73 -90.48 0.31 0.89 N/A 0.83 3.80 0.0 GIF 20210924 19:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.73 -90.48 0.31 0.89 N/A 0.83 3.80 0.0 GIF 20210924 20:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.75 -90.36 0.31 0.89 N/A 0.83 3.53 0.0 GIF 20210924 20:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.75 -90.36 0.31 0.89 N/A 0.83 3.53 0.0 GIF 20210924 21:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.77 -90.24 0.31 0.89 N/A 0.83 3.29 0.0 GIF 20210924 21:00:00 METEOSAT NearIR 18.24 -89.79 35.0 17.81 -89.42 0.48 1.36 0.20 0.44 3.48 49.0 GIF 20210924 22:00:00 SSMI17 85-92GHz 19.04 -91.21 35.0 18.24 -90.25 0.31 0.89 N/A 0.83 3.06 0.0 GIF 20210924 22:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.20 -89.98 0.43 1.21 N/A 0.39 3.71 0.0 GIF 20210924 23:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.21 -89.84 0.43 1.21 N/A 0.39 3.55 0.0 GIF 20210924 23:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.21 -89.84 0.43 1.21 N/A 0.39 3.55 0.0 GIF 20210924 23:15:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.21 -89.81 0.43 1.21 N/A 0.39 3.51 0.0 GIF 20210925 00:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.23 -89.71 0.43 1.21 N/A 0.39 3.38 0.0 GIF 20210925 01:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.20 -89.42 0.43 1.21 N/A 0.39 3.20 0.0 GIF 20210925 01:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.20 -89.42 0.43 1.21 N/A 0.39 3.20 0.0 GIF 20210925 02:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.18 -89.31 0.43 1.21 N/A 0.39 3.03 0.0 GIF 20210925 02:00:00 AMSR2 85-92GHz 18.20 -89.93 35.0 18.18 -89.31 0.43 1.21 N/A 0.39 3.03 0.0 GIF 20210925 03:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.38 0.27 0.77 N/A 1.08 6.08 0.0 GIF 20210925 03:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.38 0.27 0.77 N/A 1.08 6.08 0.0 GIF 20210925 04:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.36 -89.27 0.27 0.77 N/A 1.08 5.79 0.0 GIF 20210925 04:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.36 -89.27 0.27 0.77 N/A 1.08 5.79 0.0 GIF 20210925 05:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.37 -89.16 0.27 0.77 N/A 1.08 5.44 0.0 GIF 20210925 06:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.40 -89.04 0.27 0.77 N/A 1.08 5.07 0.0 GIF 20210925 06:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.40 -89.04 0.27 0.77 N/A 1.08 5.07 0.0 GIF 20210925 06:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.40 -89.04 0.27 0.77 N/A 1.08 5.07 0.0 GIF 20210925 07:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.42 -88.92 0.27 0.77 N/A 1.08 4.70 0.0 GIF 20210925 07:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.42 -88.92 0.27 0.77 N/A 1.08 4.70 0.0 GIF 20210925 08:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.38 0.27 0.77 N/A 1.08 4.34 0.0 GIF 20210925 08:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.38 0.27 0.77 N/A 1.08 4.34 0.0 GIF 20210925 09:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.28 0.27 0.77 N/A 1.08 4.01 0.0 GIF 20210925 09:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.28 0.27 0.77 N/A 1.08 4.01 0.0 GIF 20210925 10:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.18 0.27 0.77 N/A 1.08 3.70 0.0 GIF 20210925 10:00:00 SSMI17 85-92GHz 18.20 -88.96 40.0 18.35 -89.18 0.27 0.77 N/A 1.08 3.70 0.0 GIF 20210925 11:00:00 SSMI18 85-92GHz 18.20 -88.61 35.0 18.40 -88.40 0.36 1.02 N/A 0.62 4.66 0.0 GIF 20210925 11:00:00 SSMI18 85-92GHz 18.20 -88.61 35.0 18.40 -88.40 0.36 1.02 N/A 0.62 4.66 0.0 GIF 20210925 12:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.35 -88.30 0.36 1.00 N/A 0.64 4.66 0.0 GIF 20210925 12:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.35 -88.30 0.36 1.00 N/A 0.64 4.66 0.0 GIF 20210925 13:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.34 -88.21 0.36 1.00 N/A 0.64 4.48 0.0 GIF 20210925 13:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.34 -88.21 0.36 1.00 N/A 0.64 4.48 0.0 GIF 20210925 14:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.44 -87.92 0.36 1.00 N/A 0.64 4.26 0.0 GIF 20210925 14:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.44 -87.92 0.36 1.00 N/A 0.64 4.26 0.0 GIF 20210925 15:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.45 -87.79 0.36 1.00 N/A 0.64 4.03 0.0 GIF 20210925 15:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.45 -87.79 0.36 1.00 N/A 0.64 4.03 0.0 GIF 20210925 16:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.45 -87.67 0.36 1.00 N/A 0.64 3.79 0.0 GIF 20210925 16:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.45 -87.67 0.36 1.00 N/A 0.64 3.79 0.0 GIF 20210925 17:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.46 -87.54 0.36 1.00 N/A 0.64 3.55 0.0 GIF 20210925 17:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.46 -87.54 0.36 1.00 N/A 0.64 3.55 0.0 GIF 20210925 18:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.47 -87.43 0.36 1.00 N/A 0.64 3.32 0.0 GIF 20210925 18:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.47 -87.43 0.36 1.00 N/A 0.64 3.32 0.0 GIF 20210925 19:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.47 -87.31 0.36 1.00 N/A 0.64 3.11 0.0 GIF 20210925 19:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.47 -87.31 0.36 1.00 N/A 0.64 3.11 0.0 GIF 20210925 20:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.48 -87.19 0.36 1.00 N/A 0.64 2.91 0.0 GIF 20210925 20:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.48 -87.19 0.36 1.00 N/A 0.64 2.91 0.0 GIF 20210925 21:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.50 -87.07 0.36 1.00 N/A 0.64 2.72 0.0 GIF 20210925 21:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.35 -87.59 0.36 1.00 N/A 0.64 2.72 0.0 GIF 20210925 22:00:00 METEOSAT NearIR 18.21 -87.65 40.0 18.19 -86.52 0.57 1.61 0.10 0.38 2.95 30.3 GIF 20210925 22:00:00 METEOSAT NearIR 18.21 -87.65 40.0 18.19 -86.52 0.57 1.61 0.10 0.38 2.95 30.3 GIF 20210925 23:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.36 -87.29 0.36 1.00 N/A 0.64 2.39 0.0 GIF 20210925 23:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.36 -87.29 0.36 1.00 N/A 0.64 2.39 0.0 GIF 20210925 23:15:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.38 -87.25 0.36 1.00 N/A 0.64 2.36 0.0 GIF 20210926 00:00:00 SSMI16 85-92GHz 18.20 -88.58 35.0 18.39 -87.14 0.36 1.00 N/A 0.64 2.25 0.0 GIF 20210926 01:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 18.93 -87.47 0.31 0.87 N/A 0.86 5.35 0.0 GIF 20210926 01:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 18.98 -87.51 0.31 0.87 N/A 0.86 5.35 0.0 GIF 20210926 02:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.01 -87.36 0.31 0.87 N/A 0.86 5.12 0.0 GIF 20210926 02:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.02 -87.32 0.31 0.87 N/A 0.86 5.12 0.0 GIF 20210926 03:00:00 METEOSAT IR 18.40 -86.90 40.0 18.07 -86.16 0.27 0.75 0.05 0.85 6.29 81.8 GIF 20210926 03:00:00 METEOSAT IR 18.40 -86.90 40.0 18.07 -86.16 0.27 0.75 0.05 0.85 6.29 81.8 GIF 20210926 04:00:00 METEOSAT NearIR 18.42 -86.74 40.0 17.92 -86.00 0.31 0.88 0.10 0.66 5.36 44.6 GIF 20210926 04:00:00 METEOSAT NearIR 18.42 -86.74 40.0 17.92 -86.00 0.31 0.88 0.10 0.66 5.36 44.6 GIF 20210926 05:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.09 -86.83 0.31 0.87 N/A 0.86 4.23 0.0 GIF 20210926 05:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.09 -86.83 0.31 0.87 N/A 0.86 4.23 0.0 GIF 20210926 06:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.11 -86.67 0.31 0.87 N/A 0.86 3.93 0.0 GIF 20210926 06:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.11 -86.67 0.31 0.87 N/A 0.86 3.93 0.0 GIF 20210926 07:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.13 -86.09 0.31 0.87 N/A 0.86 3.66 0.0 GIF 20210926 07:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.13 -86.09 0.31 0.87 N/A 0.86 3.66 0.0 GIF 20210926 08:00:00 SSMI18 85-92GHz 18.26 -87.32 40.0 19.12 -85.92 0.31 0.87 N/A 0.86 3.40 0.0 GIF 20210926 08:00:00 AMSR2 85-92GHz 18.50 -85.73 40.0 18.55 -84.93 0.43 1.21 N/A 0.39 3.89 0.0 GIF 20210926 09:00:00 AMSR2 85-92GHz 18.50 -85.73 40.0 18.55 -84.76 0.43 1.21 N/A 0.39 3.79 0.0 GIF 20210926 09:00:00 AMSR2 85-92GHz 18.50 -85.73 40.0 18.55 -84.76 0.43 1.21 N/A 0.39 3.79 0.0 GIF 20210926 10:00:00 AMSR2 85-92GHz 18.50 -85.73 40.0 18.55 -84.58 0.43 1.21 N/A 0.39 3.65 0.0 GIF 20210926 10:00:00 AMSR2 85-92GHz 18.50 -85.73 40.0 18.55 -84.58 0.43 1.21 N/A 0.39 3.65 0.0 GIF 20210926 11:00:00 SSMI18 85-92GHz 18.50 -85.19 40.0 19.25 -84.88 0.47 1.33 N/A 0.28 3.54 0.0 GIF 20210926 11:00:00 SSMI18 85-92GHz 18.50 -85.19 40.0 19.25 -84.88 0.47 1.33 N/A 0.28 3.54 0.0 GIF 20210926 12:00:00 SSMI18 85-92GHz 18.50 -85.19 40.0 19.25 -84.70 0.47 1.33 N/A 0.28 3.46 0.0 GIF 20210926 12:00:00 SSMI18 85-92GHz 18.50 -85.19 40.0 19.25 -84.70 0.47 1.33 N/A 0.28 3.46 0.0 GIF 20210926 13:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -85.56 0.26 0.73 N/A 1.19 6.46 0.0 GIF 20210926 13:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.09 -85.09 0.26 0.73 N/A 1.19 6.46 0.0 GIF 20210926 14:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.89 0.26 0.73 N/A 1.19 6.15 0.0 GIF 20210926 14:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.89 0.26 0.73 N/A 1.19 6.15 0.0 GIF 20210926 15:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.69 0.26 0.73 N/A 1.19 5.77 0.0 GIF 20210926 15:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.69 0.26 0.73 N/A 1.19 5.77 0.0 GIF 20210926 16:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.49 0.26 0.73 N/A 1.19 5.36 0.0 GIF 20210926 16:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.49 0.26 0.73 N/A 1.19 5.36 0.0 GIF 20210926 17:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.28 0.26 0.73 N/A 1.19 4.95 0.0 GIF 20210926 17:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.10 -84.28 0.26 0.73 N/A 1.19 4.95 0.0 GIF 20210926 18:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.09 -84.07 0.26 0.73 N/A 1.19 4.56 0.0 GIF 20210926 18:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.09 -84.07 0.26 0.73 N/A 1.19 4.56 0.0 GIF 20210926 19:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.12 -83.86 0.26 0.73 N/A 1.19 4.20 0.0 GIF 20210926 19:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.12 -83.86 0.26 0.73 N/A 1.19 4.20 0.0 GIF 20210926 20:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.12 -83.65 0.26 0.73 N/A 1.19 3.87 0.0 GIF 20210926 20:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.12 -83.65 0.26 0.73 N/A 1.19 3.87 0.0 GIF 20210926 21:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 18.12 -83.43 0.26 0.73 N/A 1.19 3.57 0.0 GIF 20210926 21:00:00 SSMI17 85-92GHz 18.50 -84.87 40.0 17.99 -83.69 0.26 0.73 N/A 1.19 3.57 0.0 GIF 20210926 22:00:00 METEOSAT IR 18.42 -82.70 30.0 18.77 -82.22 0.31 0.87 0.10 0.76 5.47 72.9 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.
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Links to related versions: - Track Plot - Summary table - Intensity Estimation |