Tropical Depression 29W
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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 .
20211216 21:10:00 HIMAWARI NearIR 4.20 -103.68 25.0 3.62 -102.91 0.22 0.63 0.05 0.91 7.49 100.0 GIF
20211216 21:40:00 HIMAWARI IR 4.20 -103.63 25.0 5.15 -104.28 0.33 0.93 0.10 0.73 5.12 99.2 GIF
20211216 22:10:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.54 -104.03 0.21 0.60 N/A 1.63 7.96 0.0 GIF
20211216 22:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.54 -103.98 0.21 0.60 N/A 1.63 7.81 0.0 GIF
20211216 23:10:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.54 -103.93 0.21 0.60 N/A 1.63 7.60 0.0 GIF
20211216 23:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.53 -103.88 0.21 0.60 N/A 1.63 7.35 0.0 GIF
20211217 00:10:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.53 -103.83 0.21 0.60 N/A 1.63 7.07 0.0 GIF
20211217 00:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.52 -103.78 0.21 0.60 N/A 1.63 6.78 0.0 GIF
20211217 01:10:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.52 -103.73 0.21 0.60 N/A 1.63 6.50 0.0 GIF
20211217 01:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.51 -103.68 0.21 0.60 N/A 1.63 6.21 0.0 GIF
20211217 02:10:00 HIMAWARI Vis 4.20 -102.85 25.0 3.50 -102.98 0.23 0.64 0.05 0.57 7.40 47.8 GIF
20211217 02:30:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.55 -103.28 0.21 0.60 N/A 1.63 5.75 0.0 GIF
20211217 03:10:00 HIMAWARI Vis 4.20 -102.79 25.0 3.60 -102.89 0.28 0.80 0.40 0.47 5.95 49.1 GIF
20211217 03:40:00 HIMAWARI Vis 4.20 -102.76 25.0 3.60 -103.06 0.21 0.59 0.05 0.62 8.06 53.8 GIF
20211217 04:10:00 HIMAWARI Vis 4.19 -102.72 25.0 3.59 -102.87 0.29 0.82 0.15 0.46 5.80 62.4 GIF
20211217 04:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.53 -103.14 0.21 0.60 N/A 1.63 4.69 0.0 GIF
20211217 05:10:00 HIMAWARI Vis 4.19 -102.66 25.0 3.84 -102.73 0.27 0.76 0.10 0.49 6.21 72.7 GIF
20211217 05:40:00 HIMAWARI Vis 4.18 -102.63 25.0 3.91 -102.78 0.29 0.82 0.05 0.46 5.82 64.7 GIF
20211217 06:10:00 HIMAWARI Vis 4.18 -102.59 25.0 4.10 -102.67 0.29 0.82 0.20 0.46 5.76 59.6 GIF
20211217 06:40:00 HIMAWARI Vis 4.17 -102.56 25.0 4.12 -102.69 0.25 0.70 0.10 0.53 6.81 64.0 GIF
20211217 07:10:00 HIMAWARI Vis 4.17 -102.53 25.0 4.27 -102.68 0.29 0.83 0.05 0.45 5.73 60.9 GIF
20211217 07:40:00 HIMAWARI Vis 4.16 -102.49 25.0 4.11 -102.67 0.28 0.78 0.10 0.48 6.06 60.9 GIF
20211217 08:10:00 HIMAWARI Vis 4.16 -102.46 25.0 4.33 -102.71 0.25 0.72 0.05 0.52 6.63 65.7 GIF
20211217 08:40:00 HIMAWARI Vis 4.15 -102.43 25.0 4.33 -102.58 0.25 0.70 0.05 0.53 6.76 71.1 GIF
20211217 09:10:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.49 -102.84 0.21 0.60 N/A 1.63 3.16 0.0 GIF
20211217 09:40:00 SSMI18 85-92GHz 4.20 -103.60 25.0 4.48 -102.81 0.21 0.60 N/A 1.63 3.04 0.0 GIF
20211217 10:20:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.28 -102.42 0.26 0.73 N/A 1.19 6.52 0.0 GIF
20211217 10:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.27 -102.39 0.26 0.73 N/A 1.19 6.46 0.0 GIF
20211217 11:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.26 -102.36 0.26 0.73 N/A 1.19 6.32 0.0 GIF
20211217 11:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.26 -102.32 0.26 0.73 N/A 1.19 6.15 0.0 GIF
20211217 12:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.24 -102.29 0.26 0.73 N/A 1.19 5.96 0.0 GIF
20211217 12:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.24 -102.25 0.26 0.73 N/A 1.19 5.77 0.0 GIF
20211217 13:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.23 -102.22 0.26 0.73 N/A 1.19 5.56 0.0 GIF
20211217 13:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.22 -102.18 0.26 0.73 N/A 1.19 5.35 0.0 GIF
20211217 14:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.21 -102.14 0.26 0.73 N/A 1.19 5.15 0.0 GIF
20211217 14:30:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.20 -102.12 0.26 0.73 N/A 1.19 5.01 0.0 GIF
20211217 15:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.19 -102.07 0.26 0.73 N/A 1.19 4.75 0.0 GIF
20211217 15:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.18 -102.03 0.26 0.73 N/A 1.19 4.56 0.0 GIF
20211217 16:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.17 -101.99 0.26 0.73 N/A 1.19 4.37 0.0 GIF
20211217 16:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.16 -101.95 0.26 0.73 N/A 1.19 4.20 0.0 GIF
20211217 17:20:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.15 -101.90 0.26 0.73 N/A 1.19 3.97 0.0 GIF
20211217 17:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.14 -101.88 0.26 0.73 N/A 1.19 3.87 0.0 GIF
20211217 18:10:00 HIMAWARI NearIR 3.99 -101.73 25.0 3.82 -102.71 0.42 1.19 0.05 0.50 3.99 100.0 GIF
20211217 18:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.13 -101.79 0.26 0.73 N/A 1.19 3.56 0.0 GIF
20211217 19:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.12 -101.75 0.26 0.73 N/A 1.19 3.43 0.0 GIF
20211217 10:08:54 SSMI16 85-92GHz 4.13 -102.33 25.0 -13.59 -24.40 0.30 0.84 N/A 0.92 0.00 0.0 GIF
20211217 20:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.10 -101.66 0.26 0.73 N/A 1.19 3.17 0.0 GIF
20211217 20:40:00 HIMAWARI NearIR 3.95 -101.52 25.0 3.42 -100.54 0.19 0.53 0.05 1.08 8.97 100.0 GIF
20211217 21:10:00 HIMAWARI NearIR 3.94 -101.47 25.0 3.74 -100.90 0.22 0.63 0.05 0.91 7.50 100.0 GIF
20211217 21:40:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.07 -101.53 0.26 0.73 N/A 1.19 2.83 0.0 GIF
20211217 22:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.06 -101.48 0.26 0.73 N/A 1.19 2.73 0.0 GIF
20211217 22:40:00 HIMAWARI NearIR 3.92 -101.33 25.0 3.42 -99.80 0.14 0.38 0.05 1.46 12.33 100.0 GIF
20211217 23:10:00 SSMI18 85-92GHz 4.13 -102.33 25.0 4.06 -101.38 0.26 0.73 N/A 1.19 2.54 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 |
