Tropical Depression 27W
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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 .
20221030 20:10:00 HIMAWARI IR 8.13 -134.93 30.0 8.45 -135.19 0.77 2.18 0.05 0.43 2.17 83.5 GIF
20221030 20:40:00 HIMAWARI IR 8.11 -134.85 30.0 8.51 -135.56 0.62 1.76 0.35 0.48 2.70 80.0 GIF
20221030 21:10:00 HIMAWARI IR 8.09 -134.77 30.0 8.49 -135.68 0.97 2.75 0.05 0.38 1.73 80.8 GIF
20221030 21:40:00 HIMAWARI IR 8.08 -134.70 30.0 9.03 -135.23 2.36 6.66 0.05 0.28 0.71 60.9 GIF
20221030 22:10:00 HIMAWARI IR 8.06 -134.62 30.0 9.21 -135.25 0.60 1.70 0.05 0.49 2.80 71.6 GIF
20221030 22:40:00 SSMI17 85-92GHz 8.05 -134.56 30.0 8.55 -135.00 0.27 0.76 N/A 1.09 6.20 0.0 GIF
20221030 23:10:00 HIMAWARI Vis 8.04 -134.47 30.0 7.99 -134.60 0.21 0.60 0.10 0.61 7.95 74.9 GIF
20221030 23:40:00 HIMAWARI Vis 8.02 -134.40 30.0 7.97 -134.50 0.26 0.73 0.05 0.51 6.47 65.8 GIF
20221031 00:10:00 SSMI17 85-92GHz 8.05 -134.56 30.0 8.50 -134.78 0.27 0.76 N/A 1.09 5.83 0.0 GIF
20221031 00:40:00 HIMAWARI Vis 8.00 -134.25 30.0 7.60 -134.51 0.20 0.55 0.05 0.65 8.58 66.7 GIF
20221031 01:10:00 SSMI17 85-92GHz 8.05 -134.56 30.0 8.48 -134.63 0.27 0.76 N/A 1.09 5.48 0.0 GIF
20221031 01:40:00 HIMAWARI Vis 7.97 -134.11 30.0 8.57 -134.16 0.20 0.57 0.50 0.63 8.27 76.0 GIF
20221031 02:10:00 HIMAWARI Vis 7.72 -133.73 35.0 8.62 -134.06 0.10 0.27 0.50 1.27 17.47 100.0 GIF
20221031 02:30:00 HIMAWARI Vis 7.71 -133.68 35.0 8.71 -133.98 0.08 0.24 0.50 1.43 19.83 100.0 GIF
20221031 03:10:00 HIMAWARI Vis 7.70 -133.57 35.0 8.72 -133.67 0.10 0.29 0.45 1.18 16.22 92.7 GIF
20221031 03:40:00 HIMAWARI Vis 7.68 -133.50 35.0 8.61 -133.50 0.15 0.43 0.45 0.81 10.93 76.7 GIF
20221031 04:10:00 HIMAWARI Vis 7.67 -133.42 35.0 8.34 -133.59 0.12 0.33 0.15 1.06 14.49 85.8 GIF
20221031 04:40:00 HIMAWARI Vis 7.66 -133.34 35.0 8.23 -133.62 0.21 0.60 0.40 0.61 7.92 57.6 GIF
20221031 05:10:00 HIMAWARI Vis 7.65 -133.27 35.0 8.15 -133.75 0.33 0.94 0.20 0.41 5.03 49.2 GIF
20221031 05:40:00 HIMAWARI Vis 7.64 -133.19 35.0 7.86 -133.72 0.29 0.81 0.50 0.46 5.84 47.8 GIF
20221031 06:00:00 HIMAWARI Vis 7.63 -133.14 35.0 7.93 -133.75 0.19 0.54 0.05 0.66 8.74 53.9 GIF
20221031 06:40:00 HIMAWARI Vis 7.62 -133.05 35.0 7.82 -133.57 0.20 0.55 0.50 0.65 8.60 50.1 GIF
20221031 07:10:00 HIMAWARI IR 7.62 -132.97 35.0 7.12 -134.84 0.35 0.98 0.05 0.70 4.85 82.0 GIF
20221031 07:30:00 HIMAWARI IR 7.61 -132.93 35.0 7.51 -134.44 0.35 0.99 0.05 0.69 4.78 78.6 GIF
20221031 08:10:00 HIMAWARI NearIR 7.00 -132.21 35.0 7.55 -133.62 0.39 1.10 0.05 0.54 4.33 58.2 GIF
20221031 08:40:00 HIMAWARI NearIR 7.60 -132.76 35.0 7.75 -134.02 0.32 0.90 0.30 0.65 5.27 68.9 GIF
20221031 09:10:00 HIMAWARI NearIR 7.00 -132.08 35.0 6.48 -131.90 0.17 0.49 0.05 1.17 9.77 100.0 GIF
20221031 09:40:00 HIMAWARI NearIR 7.00 -132.01 35.0 6.55 -131.56 0.27 0.76 0.05 0.76 6.22 100.0 GIF
20221031 10:10:00 HIMAWARI NearIR 7.01 -131.95 35.0 6.43 -131.54 0.25 0.71 0.05 0.82 6.73 100.0 GIF
20221031 10:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.51 -131.73 0.27 0.77 N/A 1.09 6.11 0.0 GIF
20221031 11:10:00 HIMAWARI NearIR 7.01 -131.81 35.0 6.34 -130.98 0.23 0.65 0.05 0.88 7.30 100.0 GIF
20221031 11:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.51 -131.60 0.27 0.77 N/A 1.09 5.82 0.0 GIF
20221031 12:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.52 -131.53 0.27 0.77 N/A 1.09 5.65 0.0 GIF
20221031 12:40:00 HIMAWARI IR 7.02 -131.61 35.0 6.92 -133.15 0.30 0.84 0.20 0.78 5.68 76.9 GIF
20221031 13:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.53 -131.40 0.27 0.77 N/A 1.09 5.27 0.0 GIF
20221031 13:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.53 -131.33 0.27 0.77 N/A 1.09 5.08 0.0 GIF
20221031 14:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.77 -131.16 0.27 0.77 N/A 1.09 4.90 0.0 GIF
20221031 14:30:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.78 -131.11 0.27 0.77 N/A 1.09 4.77 0.0 GIF
20221031 15:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.80 -131.03 0.27 0.77 N/A 1.09 4.53 0.0 GIF
20221031 15:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.81 -130.96 0.27 0.77 N/A 1.09 4.35 0.0 GIF
20221031 16:10:00 HIMAWARI IR 7.32 -131.04 35.0 7.10 -132.30 0.35 0.98 0.15 0.70 4.82 82.9 GIF
20221031 16:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.82 -130.82 0.27 0.77 N/A 1.09 4.02 0.0 GIF
20221031 17:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.82 -130.75 0.27 0.77 N/A 1.09 3.86 0.0 GIF
20221031 17:40:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.84 -130.69 0.27 0.77 N/A 1.09 3.71 0.0 GIF
20221031 18:10:00 SSMI16 85-92GHz 7.00 -131.96 35.0 6.84 -130.62 0.27 0.77 N/A 1.09 3.57 0.0 GIF
20221031 18:40:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.40 -131.00 0.36 1.03 N/A 0.60 4.30 0.0 GIF
20221031 19:10:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.40 -130.93 0.36 1.03 N/A 0.60 4.19 0.0 GIF
20221031 19:40:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.41 -130.87 0.36 1.03 N/A 0.60 4.08 0.0 GIF
20221031 20:10:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.51 -130.30 0.36 1.03 N/A 0.60 3.97 0.0 GIF
20221031 20:40:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.42 -130.73 0.36 1.03 N/A 0.60 3.85 0.0 GIF
20221031 21:10:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.55 -130.18 0.36 1.03 N/A 0.60 3.74 0.0 GIF
20221031 21:40:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.56 -130.11 0.36 1.03 N/A 0.60 3.62 0.0 GIF
20221031 22:10:00 HIMAWARI NearIR 7.53 -129.76 35.0 6.43 -129.50 0.37 1.03 0.20 0.57 4.59 78.1 GIF
20221031 22:40:00 HIMAWARI NearIR 7.54 -129.70 35.0 6.52 -129.39 0.31 0.89 0.30 0.66 5.35 78.5 GIF
20221031 23:10:00 AMSR2 85-92GHz 7.33 -130.98 35.0 7.17 -131.87 0.36 1.03 N/A 0.60 3.29 0.0 GIF
20221031 23:40:00 HIMAWARI Vis 7.11 -131.51 25.0 7.06 -131.72 0.27 0.76 0.05 0.49 6.24 71.3 GIF
20221101 00:10:00 HIMAWARI Vis 7.12 -131.46 25.0 7.17 -131.51 0.30 0.84 0.10 0.45 5.62 64.5 GIF
20221101 00:40:00 HIMAWARI Vis 7.12 -131.40 25.0 7.15 -131.58 0.30 0.85 0.45 0.44 5.55 60.2 GIF
20221101 01:10:00 HIMAWARI Vis 7.13 -131.35 25.0 7.13 -131.35 0.33 0.93 0.05 0.41 5.12 61.9 GIF
20221101 01:40:00 HIMAWARI Vis 7.13 -131.29 25.0 7.28 -131.39 0.46 1.29 0.05 0.31 3.69 60.1 GIF
20221101 02:10:00 HIMAWARI Vis 7.14 -131.23 25.0 7.26 -131.18 0.31 0.88 0.05 0.43 5.37 70.8 GIF
20221101 02:30:00 HIMAWARI Vis 7.14 -131.20 25.0 7.37 -131.30 0.38 1.06 0.50 0.37 4.46 65.1 GIF
20221101 03:10:00 HIMAWARI Vis 7.15 -131.12 25.0 7.30 -131.17 0.52 1.47 0.05 0.28 3.22 51.2 GIF
20221101 03:40:00 SSMI16 85-92GHz 7.52 -129.80 35.0 7.33 -131.82 0.54 1.52 N/A 0.15 2.55 0.0 GIF
20221101 04:10:00 HIMAWARI Vis 7.17 -131.01 25.0 7.14 -131.01 0.33 0.94 0.10 0.41 5.06 65.9 GIF
20221101 04:40:00 HIMAWARI NearIR 7.18 -130.95 25.0 7.55 -130.80 0.37 1.04 0.05 0.57 4.54 77.7 GIF
20221101 05:10:00 HIMAWARI Vis 7.18 -130.89 25.0 7.31 -130.87 0.25 0.71 0.15 0.52 6.64 70.4 GIF
20221101 05:40:00 HIMAWARI Vis 7.19 -130.84 25.0 7.22 -130.94 0.29 0.81 0.10 0.46 5.85 68.5 GIF
20221101 06:10:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.40 -130.73 0.50 1.41 N/A 0.23 3.31 0.0 GIF
20221101 06:40:00 HIMAWARI Vis 7.21 -130.72 25.0 7.26 -130.88 0.29 0.82 0.10 0.46 5.79 69.1 GIF
20221101 07:10:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.42 -130.62 0.50 1.41 N/A 0.23 3.21 0.0 GIF
20221101 07:40:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.43 -130.56 0.50 1.41 N/A 0.23 3.15 0.0 GIF
20221101 08:10:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.45 -130.51 0.50 1.41 N/A 0.23 3.09 0.0 GIF
20221101 08:40:00 HIMAWARI NearIR 7.26 -130.50 25.0 7.69 -130.98 0.54 1.52 0.10 0.40 3.12 68.2 GIF
20221101 09:20:00 HIMAWARI NearIR 7.28 -130.43 25.0 7.73 -130.88 0.42 1.17 0.05 0.51 4.04 70.9 GIF
20221101 09:40:00 HIMAWARI NearIR 7.29 -130.39 25.0 7.81 -130.95 0.45 1.28 0.05 0.47 3.71 73.6 GIF
20221101 10:10:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.50 -130.29 0.50 1.41 N/A 0.23 2.81 0.0 GIF
20221101 10:40:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.51 -130.23 0.50 1.41 N/A 0.23 2.75 0.0 GIF
20221101 11:10:00 AMSR2 85-92GHz 7.18 -130.91 25.0 7.52 -130.18 0.50 1.41 N/A 0.23 2.68 0.0 GIF
20221101 11:40:00 HIMAWARI NearIR 7.35 -130.18 25.0 8.20 -130.08 0.61 1.71 0.20 0.36 2.77 63.1 GIF
20221101 12:10:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.16 -129.78 0.64 1.80 N/A 0.00 2.63 0.0 GIF
20221101 12:40:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.18 -129.73 0.64 1.80 N/A 0.00 2.61 0.0 GIF
20221101 13:10:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.20 -129.68 0.64 1.80 N/A 0.00 2.58 0.0 GIF
20221101 13:40:00 HIMAWARI NearIR 7.42 -129.98 25.0 8.07 -130.61 0.22 0.63 0.05 0.91 7.53 100.0 GIF
20221101 14:10:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.23 -129.58 0.64 1.80 N/A 0.00 2.52 0.0 GIF
20221101 14:30:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.24 -129.55 0.64 1.80 N/A 0.00 2.49 0.0 GIF
20221101 15:20:00 HIMAWARI NearIR 7.48 -129.83 25.0 7.03 -130.10 0.53 1.49 0.05 0.41 3.19 92.0 GIF
20221101 15:40:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.29 -129.45 0.64 1.80 N/A 0.00 2.40 0.0 GIF
20221101 16:10:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.31 -129.40 0.64 1.80 N/A 0.00 2.36 0.0 GIF
20221101 16:40:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.34 -129.36 0.64 1.80 N/A 0.00 2.31 0.0 GIF
20221101 17:10:00 SSMI17 85-92GHz 7.36 -130.15 25.0 7.35 -129.31 0.64 1.80 N/A 0.00 2.27 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 |
