Tropical Depression 26W
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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 .
20211026 09:10:00 HIMAWARI IR 11.91 -110.58 25.0 11.43 -110.89 3.36 9.49 0.05 0.12 0.50 44.0 GIF
20211026 09:40:00 SSMI16 85-92GHz 11.93 -110.53 25.0 11.99 -111.08 0.23 0.64 N/A 1.45 7.38 0.0 GIF
20211026 10:10:00 SSMI16 85-92GHz 11.93 -110.53 25.0 12.01 -111.02 0.23 0.64 N/A 1.45 7.26 0.0 GIF
20211026 10:40:00 HIMAWARI NearIR 11.99 -110.40 25.0 11.41 -109.73 0.24 0.67 0.05 0.86 7.10 100.0 GIF
20211026 11:10:00 HIMAWARI NearIR 12.01 -110.34 25.0 11.54 -109.80 0.20 0.56 0.05 1.02 8.46 100.0 GIF
20211026 11:40:00 HIMAWARI NearIR 12.03 -110.28 25.0 11.91 -109.64 0.18 0.50 0.05 1.15 9.57 100.0 GIF
20211026 12:10:00 SSMI16 85-92GHz 11.93 -110.53 25.0 12.10 -110.78 0.23 0.64 N/A 1.45 6.37 0.0 GIF
20211026 12:40:00 SSMI16 85-92GHz 11.93 -110.53 25.0 12.13 -110.72 0.23 0.64 N/A 1.45 6.12 0.0 GIF
20211026 13:10:00 HIMAWARI NearIR 11.84 -110.14 30.0 11.66 -108.61 0.23 0.65 0.05 0.88 7.28 100.0 GIF
20211026 13:40:00 SSMI16 85-92GHz 11.93 -110.53 25.0 11.90 -110.64 0.23 0.64 N/A 1.45 5.61 0.0 GIF
20211026 14:10:00 SSMI16 85-92GHz 11.93 -110.53 25.0 11.92 -110.57 0.23 0.64 N/A 1.45 5.37 0.0 GIF
20211026 14:30:00 SSMI16 85-92GHz 11.93 -110.53 25.0 11.93 -110.53 0.23 0.64 N/A 1.45 5.21 0.0 GIF
20211026 15:10:00 SSMI16 85-92GHz 11.93 -110.53 25.0 11.95 -110.44 0.23 0.64 N/A 1.45 4.91 0.0 GIF
20211026 15:40:00 HIMAWARI NearIR 11.93 -109.81 30.0 11.93 -109.56 0.35 0.99 0.05 0.59 4.78 100.0 GIF
20211026 16:10:00 HIMAWARI NearIR 11.94 -109.75 30.0 12.12 -109.21 0.22 0.62 0.05 0.93 7.69 100.0 GIF
20211026 16:40:00 HIMAWARI NearIR 11.96 -109.68 30.0 12.24 -108.79 0.14 0.40 0.05 1.41 11.87 100.0 GIF
20211026 17:10:00 HIMAWARI NearIR 11.99 -109.62 30.0 12.56 -109.00 0.18 0.51 0.05 1.11 9.28 100.0 GIF
20211026 17:40:00 SSMI16 85-92GHz 11.93 -110.53 25.0 12.05 -110.11 0.23 0.64 N/A 1.45 3.94 0.0 GIF
20211026 18:10:00 HIMAWARI NearIR 12.03 -109.49 30.0 12.03 -108.64 0.44 1.25 0.05 0.48 3.78 100.0 GIF
20211026 18:40:00 SSMI16 85-92GHz 11.93 -110.53 25.0 12.09 -109.98 0.23 0.64 N/A 1.45 3.62 0.0 GIF
20211026 19:10:00 HIMAWARI NearIR 12.07 -109.36 30.0 12.85 -108.69 0.29 0.82 0.05 0.71 5.81 100.0 GIF
20211026 19:40:00 HIMAWARI NearIR 12.09 -109.29 30.0 12.42 -108.09 0.24 0.69 0.05 0.83 6.87 100.0 GIF
20211026 20:00:00 HIMAWARI NearIR 12.14 -109.27 30.0 12.56 -108.60 0.14 0.41 0.05 1.39 11.70 100.0 GIF
20211026 20:40:00 AMSR2 85-92GHz 12.03 -109.53 30.0 11.93 -109.36 0.46 1.29 N/A 0.32 3.46 0.0 GIF
20211026 21:10:00 HIMAWARI NearIR 12.21 -109.07 30.0 12.51 -108.69 0.35 0.98 0.05 0.60 4.85 100.0 GIF
20211026 21:40:00 AMSR2 85-92GHz 12.03 -109.53 30.0 11.98 -109.18 0.46 1.29 N/A 0.32 3.32 0.0 GIF
20211026 22:00:00 AMSR2 85-92GHz 12.03 -109.53 30.0 12.01 -109.13 0.46 1.29 N/A 0.32 3.26 0.0 GIF
20211026 22:30:00 HIMAWARI NearIR 12.29 -108.84 30.0 12.64 -108.77 0.24 0.67 0.05 0.85 7.04 100.0 GIF
20211026 23:10:00 AMSR2 85-92GHz 12.03 -109.53 30.0 12.08 -108.93 0.46 1.29 N/A 0.32 3.08 0.0 GIF
20211026 23:40:00 AMSR2 85-92GHz 12.03 -109.53 30.0 12.11 -108.84 0.46 1.29 N/A 0.32 3.00 0.0 GIF
20211027 00:10:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.24 -108.71 0.50 1.41 N/A 0.23 3.38 0.0 GIF
20211027 00:40:00 HIMAWARI NearIR 12.42 -108.47 30.0 12.57 -108.96 0.00 0.00 N/A 0.00 0.00 0.0 GIF
20211027 01:10:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.29 -108.53 0.50 1.41 N/A 0.23 3.33 0.0 GIF
20211027 01:40:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.32 -108.44 0.50 1.41 N/A 0.23 3.28 0.0 GIF
20211027 02:10:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.20 -108.79 0.50 1.41 N/A 0.23 3.23 0.0 GIF
20211027 02:30:00 HIMAWARI Vis 12.37 -108.59 25.0 11.47 -109.05 0.36 1.02 0.15 0.38 4.65 55.2 GIF
20211027 03:10:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.26 -108.62 0.50 1.41 N/A 0.23 3.10 0.0 GIF
20211027 03:40:00 HIMAWARI Vis 12.44 -108.39 25.0 11.71 -108.44 0.38 1.06 0.05 0.37 4.47 48.1 GIF
20211027 04:10:00 HIMAWARI Vis 12.47 -108.30 25.0 12.07 -108.38 0.29 0.82 0.15 0.46 5.81 48.4 GIF
20211027 04:40:00 HIMAWARI Vis 12.49 -108.21 25.0 12.14 -108.19 0.18 0.50 0.05 0.72 9.57 50.0 GIF
20211027 05:10:00 HIMAWARI Vis 12.52 -108.12 25.0 12.19 -108.10 0.17 0.47 0.50 0.76 10.14 60.3 GIF
20211027 05:40:00 HIMAWARI Vis 12.54 -108.04 25.0 12.37 -108.04 0.20 0.56 0.15 0.64 8.45 54.0 GIF
20211027 06:10:00 HIMAWARI Vis 12.56 -107.95 25.0 12.34 -107.92 0.19 0.54 0.35 0.67 8.82 48.6 GIF
20211027 06:40:00 HIMAWARI Vis 12.59 -107.86 25.0 12.39 -107.83 0.19 0.55 0.15 0.66 8.70 56.4 GIF
20211027 07:10:00 HIMAWARI Vis 12.61 -107.77 25.0 12.53 -107.51 0.26 0.73 0.10 0.51 6.51 49.3 GIF
20211027 07:40:00 HIMAWARI Vis 12.63 -107.68 25.0 12.56 -107.42 0.54 1.53 0.10 0.27 3.09 39.1 GIF
20211027 08:10:00 HIMAWARI Vis 12.65 -107.59 25.0 12.68 -107.49 0.53 1.50 0.05 0.28 3.17 40.1 GIF
20211027 08:40:00 SSMI17 85-92GHz 12.39 -108.56 30.0 12.52 -107.65 0.50 1.41 N/A 0.23 2.36 0.0 GIF
20211027 09:10:00 HIMAWARI NearIR 12.69 -107.41 25.0 11.94 -107.03 0.67 1.89 0.05 0.33 2.51 42.8 GIF
20211027 09:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 12.96 -107.53 0.27 0.78 N/A 1.06 6.05 0.0 GIF
20211027 10:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 12.98 -107.44 0.27 0.78 N/A 1.06 5.93 0.0 GIF
20211027 10:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.00 -107.35 0.27 0.78 N/A 1.06 5.79 0.0 GIF
20211027 11:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.02 -107.26 0.27 0.78 N/A 1.06 5.62 0.0 GIF
20211027 11:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.03 -107.17 0.27 0.78 N/A 1.06 5.45 0.0 GIF
20211027 12:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.05 -107.08 0.27 0.78 N/A 1.06 5.27 0.0 GIF
20211027 12:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.07 -106.99 0.27 0.78 N/A 1.06 5.08 0.0 GIF
20211027 13:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.09 -106.90 0.27 0.78 N/A 1.06 4.90 0.0 GIF
20211027 13:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.10 -106.81 0.27 0.78 N/A 1.06 4.72 0.0 GIF
20211027 14:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.12 -106.72 0.27 0.78 N/A 1.06 4.54 0.0 GIF
20211027 14:30:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.13 -106.66 0.27 0.78 N/A 1.06 4.42 0.0 GIF
20211027 15:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.16 -106.54 0.27 0.78 N/A 1.06 4.19 0.0 GIF
20211027 15:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.18 -106.45 0.27 0.78 N/A 1.06 4.03 0.0 GIF
20211027 16:10:00 HIMAWARI NearIR 12.96 -106.16 25.0 12.84 -106.91 0.42 1.19 0.05 0.50 3.98 76.6 GIF
20211027 16:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.21 -106.28 0.27 0.78 N/A 1.06 3.73 0.0 GIF
20211027 17:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.25 -106.20 0.27 0.78 N/A 1.06 3.58 0.0 GIF
20211027 17:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.27 -106.11 0.27 0.78 N/A 1.06 3.45 0.0 GIF
20211027 18:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.29 -106.02 0.27 0.78 N/A 1.06 3.32 0.0 GIF
20211027 18:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.31 -105.94 0.27 0.78 N/A 1.06 3.19 0.0 GIF
20211027 19:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.33 -105.85 0.27 0.78 N/A 1.06 3.08 0.0 GIF
20211027 19:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.35 -105.77 0.27 0.78 N/A 1.06 2.96 0.0 GIF
20211027 20:00:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.39 -105.72 0.27 0.78 N/A 1.06 2.89 0.0 GIF
20211027 20:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.42 -105.61 0.27 0.78 N/A 1.06 2.76 0.0 GIF
20211027 21:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.44 -105.53 0.27 0.78 N/A 1.06 2.66 0.0 GIF
20211027 21:40:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.46 -105.45 0.27 0.78 N/A 1.06 2.57 0.0 GIF
20211027 22:10:00 SSMI18 85-92GHz 12.69 -107.40 25.0 13.51 -105.38 0.27 0.78 N/A 1.06 2.48 0.0 GIF
20211027 22:30:00 HIMAWARI NearIR 13.29 -105.12 25.0 13.29 -105.02 1.37 3.88 0.15 0.18 1.22 49.1 GIF
20211027 23:10:00 SSMI16 85-92GHz 13.31 -105.09 25.0 13.64 -105.18 0.64 1.80 N/A 0.00 2.62 0.0 GIF
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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 |
