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.
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Links to related versions: - Track Plot - Summary table - Intensity Estimation |