Tropical Depression 13W
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 . 20220830 20:10:00 HIMAWARI NearIR 20.22 -133.09 30.0 20.32 -133.44 0.29 0.82 0.10 0.71 5.80 98.3 GIF 20220830 20:40:00 HIMAWARI NearIR 20.26 -133.09 30.0 20.51 -133.41 0.52 1.47 0.05 0.42 3.24 69.7 GIF 20220830 21:10:00 SSMI18 85-92GHz 20.51 -133.00 30.0 20.57 -133.21 0.41 1.15 N/A 0.45 4.11 0.0 GIF 20220830 21:40:00 SSMI18 85-92GHz 20.51 -133.00 30.0 20.41 -133.29 0.41 1.15 N/A 0.45 4.07 0.0 GIF 20220830 22:10:00 SSMI16 85-92GHz 20.37 -133.08 30.0 20.74 -132.71 0.41 1.17 N/A 0.44 4.05 0.0 GIF 20220830 22:40:00 SSMI16 85-92GHz 20.37 -133.08 30.0 20.80 -132.70 0.41 1.17 N/A 0.44 4.01 0.0 GIF 20220830 23:10:00 SSMI17 85-92GHz 20.71 -132.97 30.0 20.71 -132.85 0.30 0.85 N/A 0.89 5.51 0.0 GIF 20220830 23:40:00 HIMAWARI Vis 20.81 -132.96 30.0 20.59 -133.04 0.20 0.57 0.10 0.64 8.39 80.3 GIF 20220831 00:10:00 HIMAWARI Vis 20.87 -132.95 30.0 20.72 -133.00 0.22 0.63 0.20 0.58 7.49 86.4 GIF 20220831 00:40:00 HIMAWARI Vis 20.93 -132.94 30.0 20.80 -133.08 0.27 0.75 0.15 0.50 6.32 80.0 GIF 20220831 01:10:00 SSMI17 85-92GHz 20.71 -132.97 30.0 20.94 -132.82 0.30 0.85 N/A 0.89 5.03 0.0 GIF 20220831 01:40:00 HIMAWARI Vis 21.05 -132.93 30.0 20.77 -132.71 0.33 0.94 0.25 0.41 5.02 76.3 GIF 20220831 02:10:00 SSMI17 85-92GHz 20.71 -132.97 30.0 20.54 -132.29 0.30 0.85 N/A 0.89 4.72 0.0 GIF 20220831 02:30:00 HIMAWARI Vis 20.62 -132.39 30.0 20.50 -132.42 0.28 0.80 0.35 0.47 5.97 73.3 GIF 20220831 03:10:00 HIMAWARI Vis 20.82 -132.30 30.0 20.80 -132.19 0.38 1.07 0.40 0.37 4.44 64.2 GIF 20220831 03:40:00 HIMAWARI Vis 20.89 -132.28 30.0 20.91 -132.01 0.32 0.90 0.40 0.42 5.28 71.6 GIF 20220831 04:10:00 SSMI17 85-92GHz 20.71 -132.97 30.0 20.90 -132.15 0.30 0.85 N/A 0.89 4.09 0.0 GIF 20220831 04:40:00 SSMI17 85-92GHz 20.71 -132.97 30.0 20.97 -132.14 0.30 0.85 N/A 0.89 3.95 0.0 GIF 20220831 05:10:00 SSMI17 85-92GHz 20.71 -132.97 30.0 21.04 -132.12 0.30 0.85 N/A 0.89 3.80 0.0 GIF 20220831 05:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.26 -132.22 0.45 1.27 N/A 0.34 3.70 0.0 GIF 20220831 06:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.33 -132.20 0.45 1.27 N/A 0.34 3.65 0.0 GIF 20220831 06:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.40 -132.18 0.45 1.27 N/A 0.34 3.58 0.0 GIF 20220831 07:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.47 -132.16 0.45 1.27 N/A 0.34 3.52 0.0 GIF 20220831 07:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.54 -132.14 0.45 1.27 N/A 0.34 3.44 0.0 GIF 20220831 08:10:00 HIMAWARI NearIR 21.52 -132.12 30.0 21.64 -130.67 0.41 1.17 0.40 0.51 4.06 54.6 GIF 20220831 08:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.69 -132.10 0.45 1.27 N/A 0.34 3.28 0.0 GIF 20220831 09:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.76 -132.07 0.45 1.27 N/A 0.34 3.20 0.0 GIF 20220831 09:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.84 -132.04 0.45 1.27 N/A 0.34 3.12 0.0 GIF 20220831 10:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.91 -132.01 0.45 1.27 N/A 0.34 3.04 0.0 GIF 20220831 10:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 21.99 -131.98 0.45 1.27 N/A 0.34 2.96 0.0 GIF 20220831 11:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.11 -131.85 0.45 1.27 N/A 0.34 2.88 0.0 GIF 20220831 11:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.20 -131.79 0.45 1.27 N/A 0.34 2.80 0.0 GIF 20220831 12:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.29 -131.72 0.45 1.27 N/A 0.34 2.72 0.0 GIF 20220831 12:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.38 -131.68 0.45 1.27 N/A 0.34 2.64 0.0 GIF 20220831 13:10:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.47 -131.61 0.45 1.27 N/A 0.34 2.57 0.0 GIF 20220831 13:40:00 AMSR2 85-92GHz 21.06 -132.24 30.0 22.55 -131.54 0.45 1.27 N/A 0.34 2.50 0.0 GIF 20220831 14:10:00 SSMI18 85-92GHz 21.66 -132.08 30.0 22.55 -131.54 0.59 1.68 N/A 0.06 2.43 0.0 GIF 20220831 14:30:00 SSMI18 85-92GHz 21.66 -132.08 30.0 22.61 -131.49 0.59 1.68 N/A 0.06 2.39 0.0 GIF 20220831 15:10:00 SSMI18 85-92GHz 21.66 -132.08 30.0 22.73 -131.41 0.59 1.68 N/A 0.06 2.32 0.0 GIF 20220831 15:40:00 HIMAWARI IR 22.72 -131.51 30.0 22.07 -131.70 0.73 2.08 0.05 0.44 2.29 61.9 GIF 20220831 16:10:00 HIMAWARI IR 22.81 -131.45 30.0 23.03 -132.18 0.58 1.65 0.05 0.50 2.88 67.8 GIF 20220831 16:40:00 SSMI18 85-92GHz 21.66 -132.08 30.0 22.99 -131.21 0.59 1.68 N/A 0.06 2.17 0.0 GIF 20220831 17:10:00 SSMI18 85-92GHz 21.66 -132.08 30.0 23.08 -131.15 0.59 1.68 N/A 0.06 2.12 0.0 GIF 20220831 17:40:00 SSMI18 85-92GHz 21.66 -132.08 30.0 23.16 -131.07 0.59 1.68 N/A 0.06 2.07 0.0 GIF 20220831 18:10:00 SSMI18 85-92GHz 21.66 -132.08 30.0 23.25 -131.02 0.59 1.68 N/A 0.06 2.03 0.0 GIF 20220831 18:50:00 AMSR2 85-92GHz 22.96 -131.34 30.0 23.42 -131.20 0.51 1.44 N/A 0.20 3.16 0.0 GIF 20220831 19:10:00 AMSR2 85-92GHz 22.96 -131.34 30.0 23.48 -131.15 0.51 1.44 N/A 0.20 3.12 0.0 GIF 20220831 19:40:00 AMSR2 85-92GHz 22.96 -131.34 30.0 23.55 -131.08 0.51 1.44 N/A 0.20 3.07 0.0 GIF 20220831 20:10:00 HIMAWARI IR 23.43 -130.01 25.0 22.50 -129.14 0.38 1.09 0.05 0.65 4.37 92.3 GIF 20220831 20:40:00 HIMAWARI NearIR 23.53 -129.94 25.0 22.30 -128.99 0.35 0.98 0.05 0.60 4.82 89.6 GIF 20220831 21:10:00 HIMAWARI NearIR 23.64 -129.88 25.0 22.44 -128.84 0.37 1.04 0.05 0.57 4.55 73.6 GIF 20220831 21:40:00 HIMAWARI NearIR 23.74 -129.81 25.0 22.12 -128.69 0.27 0.76 0.05 0.76 6.26 100.0 GIF 20220831 22:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.45 -129.85 0.32 0.91 N/A 0.79 5.17 0.0 GIF 20220831 22:40:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.55 -129.78 0.32 0.91 N/A 0.79 5.08 0.0 GIF 20220831 23:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.66 -129.71 0.32 0.91 N/A 0.79 4.97 0.0 GIF 20220831 23:40:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.77 -129.64 0.32 0.91 N/A 0.79 4.84 0.0 GIF 20220901 00:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.87 -129.57 0.32 0.91 N/A 0.79 4.71 0.0 GIF 20220901 00:40:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.97 -129.50 0.32 0.91 N/A 0.79 4.57 0.0 GIF 20220901 01:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 24.91 -129.35 0.32 0.91 N/A 0.79 4.43 0.0 GIF 20220901 01:40:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.17 -129.35 0.32 0.91 N/A 0.79 4.29 0.0 GIF 20220901 02:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.01 -129.21 0.32 0.91 N/A 0.79 4.14 0.0 GIF 20220901 02:30:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.04 -129.17 0.32 0.91 N/A 0.79 4.05 0.0 GIF 20220901 03:10:00 HIMAWARI Vis 24.52 -128.98 25.0 24.67 -129.25 0.33 0.94 0.15 0.41 5.05 74.9 GIF 20220901 03:40:00 HIMAWARI Vis 24.57 -128.91 25.0 24.72 -129.08 0.26 0.72 0.05 0.51 6.58 79.4 GIF 20220901 04:10:00 HIMAWARI Vis 24.62 -128.85 25.0 24.87 -128.98 0.35 0.98 0.05 0.39 4.86 71.5 GIF 20220901 04:40:00 HIMAWARI Vis 24.67 -128.78 25.0 24.70 -128.67 0.46 1.30 0.05 0.31 3.64 65.5 GIF 20220901 05:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.31 -128.80 0.32 0.91 N/A 0.79 3.36 0.0 GIF 20220901 05:40:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.36 -128.74 0.32 0.91 N/A 0.79 3.24 0.0 GIF 20220901 06:10:00 SSMI16 85-92GHz 23.73 -129.82 25.0 25.42 -128.68 0.32 0.91 N/A 0.79 3.13 0.0 GIF 20220901 06:40:00 HIMAWARI NearIR 24.87 -128.52 25.0 26.57 -128.13 0.46 1.31 0.15 0.46 3.61 72.3 GIF 20220901 07:10:00 HIMAWARI IR 24.92 -128.45 25.0 26.84 -128.20 0.55 1.54 0.15 0.52 3.08 78.6 GIF 20220901 07:40:00 HIMAWARI IR 24.97 -128.38 25.0 26.82 -127.97 0.36 1.01 0.15 0.69 4.71 100.0 GIF 20220901 08:10:00 HIMAWARI NearIR 25.01 -128.32 25.0 25.86 -128.01 0.29 0.83 0.05 0.70 5.70 96.4 GIF 20220901 08:40:00 HIMAWARI NearIR 25.05 -128.25 25.0 25.75 -127.78 0.25 0.71 0.05 0.81 6.66 98.5 GIF 20220901 09:10:00 HIMAWARI NearIR 25.10 -128.18 25.0 26.12 -127.55 0.44 1.24 0.05 0.48 3.81 81.8 GIF 20220901 09:50:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.20 -128.48 0.64 1.80 N/A 0.00 2.63 0.0 GIF 20220901 10:10:00 HIMAWARI NearIR 25.18 -128.05 25.0 25.50 -127.74 0.24 0.68 0.05 0.84 6.93 100.0 GIF 20220901 10:50:00 HIMAWARI NearIR 25.22 -127.96 25.0 25.47 -127.57 0.44 1.23 0.20 0.49 3.85 72.4 GIF 20220901 11:10:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.30 -128.30 0.64 1.80 N/A 0.00 2.56 0.0 GIF 20220901 11:50:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.34 -128.21 0.64 1.80 N/A 0.00 2.52 0.0 GIF 20220901 12:20:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.36 -128.14 0.64 1.80 N/A 0.00 2.48 0.0 GIF 20220901 12:40:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.39 -128.10 0.64 1.80 N/A 0.00 2.45 0.0 GIF 20220901 13:10:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.41 -128.03 0.64 1.80 N/A 0.00 2.41 0.0 GIF 20220901 13:50:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.43 -127.93 0.64 1.80 N/A 0.00 2.35 0.0 GIF 20220901 14:10:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.44 -127.88 0.64 1.80 N/A 0.00 2.32 0.0 GIF 20220901 14:30:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.46 -127.84 0.64 1.80 N/A 0.00 2.29 0.0 GIF 20220901 15:20:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.48 -127.72 0.64 1.80 N/A 0.00 2.22 0.0 GIF 20220901 15:40:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.48 -127.67 0.64 1.80 N/A 0.00 2.19 0.0 GIF 20220901 16:20:00 HIMAWARI NearIR 25.44 -127.19 25.0 26.19 -127.86 0.54 1.51 0.05 0.40 3.14 74.1 GIF 20220901 16:50:00 HIMAWARI IR 25.44 -127.12 25.0 26.31 -127.92 0.26 0.74 0.10 0.86 6.41 100.0 GIF 20220901 17:20:00 HIMAWARI NearIR 25.43 -127.05 25.0 26.03 -127.65 0.34 0.97 0.05 0.61 4.91 83.3 GIF 20220901 17:50:00 HIMAWARI IR 25.42 -126.97 25.0 26.10 -127.69 0.76 2.14 0.05 0.43 2.22 59.7 GIF 20220901 18:10:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.45 -127.30 0.64 1.80 N/A 0.00 1.96 0.0 GIF 20220901 18:50:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.42 -127.21 0.64 1.80 N/A 0.00 1.91 0.0 GIF 20220901 19:10:00 SSMI16 85-92GHz 25.13 -128.12 25.0 25.41 -127.16 0.64 1.80 N/A 0.00 1.88 0.0 GIF 20220901 19:50:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.54 -126.45 0.41 1.17 N/A 0.44 3.84 0.0 GIF 20220901 20:20:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.50 -126.37 0.41 1.17 N/A 0.44 3.75 0.0 GIF 20220901 20:40:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.48 -126.32 0.41 1.17 N/A 0.44 3.69 0.0 GIF 20220901 21:20:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.42 -126.22 0.41 1.17 N/A 0.44 3.57 0.0 GIF 20220901 21:50:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.38 -126.13 0.41 1.17 N/A 0.44 3.48 0.0 GIF 20220901 22:10:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.34 -126.08 0.41 1.17 N/A 0.44 3.41 0.0 GIF 20220901 22:40:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.28 -126.00 0.41 1.17 N/A 0.44 3.32 0.0 GIF 20220901 23:10:00 AMSR2 85-92GHz 25.43 -126.98 25.0 25.21 -125.92 0.41 1.17 N/A 0.44 3.23 0.0 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 |