Tropical Depression 16L
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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 .
20200901 16:50:18 GOES16 Vis 16.60 77.86 45.0 16.02 77.47 0.59 1.65 0.15 0.26 2.87 48.9 GIF
20200901 17:20:18 GOES16 Vis 16.61 77.98 45.0 16.16 77.66 0.54 1.52 0.25 0.27 3.13 48.1 GIF
20200901 17:50:18 GOES16 Vis 16.62 78.09 45.0 16.02 77.70 0.41 1.16 0.10 0.34 4.08 47.5 GIF
20200901 18:20:18 GOES16 Vis 16.62 78.20 45.0 16.25 77.68 0.57 1.60 0.25 0.26 2.96 49.0 GIF
20200901 18:50:18 GOES16 Vis 16.63 78.32 45.0 16.13 78.24 0.71 2.00 0.15 0.22 2.38 47.3 GIF
20200901 19:20:18 AMSR2 85-92GHz 16.62 78.17 45.0 16.97 78.89 0.51 1.43 N/A 0.21 3.25 0.0 GIF
20200901 19:50:18 GOES16 Vis 16.63 78.54 45.0 16.28 78.52 0.32 0.90 0.15 0.42 5.28 57.0 GIF
20200901 20:20:18 GOES16 Vis 16.63 78.66 45.0 16.28 78.71 0.30 0.85 0.25 0.44 5.59 52.1 GIF
20200901 20:50:18 AMSR2 85-92GHz 16.62 78.17 45.0 17.13 79.72 0.51 1.43 N/A 0.21 3.09 0.0 GIF
20200901 21:20:18 SSMI16 85-92GHz 16.80 79.32 45.0 16.61 79.13 0.41 1.17 N/A 0.44 4.06 0.0 GIF
20200901 21:50:18 SSMI16 85-92GHz 16.80 79.32 45.0 16.63 79.27 0.41 1.17 N/A 0.44 4.02 0.0 GIF
20200901 22:20:18 GOES16 IR 16.85 79.66 45.0 15.07 79.47 0.36 1.02 0.25 0.68 4.65 82.9 GIF
20200901 22:50:18 SSMI18 85-92GHz 16.84 79.64 45.0 16.41 79.52 0.34 0.98 N/A 0.68 4.81 0.0 GIF
20200901 23:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.23 80.17 0.31 0.89 N/A 0.83 5.28 0.0 GIF
20200901 23:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.25 80.29 0.31 0.89 N/A 0.83 5.19 0.0 GIF
20200902 00:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.26 80.42 0.31 0.89 N/A 0.83 5.07 0.0 GIF
20200902 00:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.28 80.54 0.31 0.89 N/A 0.83 4.94 0.0 GIF
20200902 01:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.29 80.66 0.31 0.89 N/A 0.83 4.80 0.0 GIF
20200902 01:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.31 80.78 0.31 0.89 N/A 0.83 4.65 0.0 GIF
20200902 02:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.33 80.90 0.31 0.89 N/A 0.83 4.50 0.0 GIF
20200902 02:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.34 81.12 0.31 0.89 N/A 0.83 4.36 0.0 GIF
20200902 03:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.35 81.26 0.31 0.89 N/A 0.83 4.21 0.0 GIF
20200902 03:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.34 81.40 0.31 0.89 N/A 0.83 4.06 0.0 GIF
20200902 04:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.36 81.55 0.31 0.89 N/A 0.83 3.92 0.0 GIF
20200902 04:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.34 81.69 0.31 0.89 N/A 0.83 3.78 0.0 GIF
20200902 05:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.35 81.84 0.31 0.89 N/A 0.83 3.65 0.0 GIF
20200902 05:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.36 81.98 0.31 0.89 N/A 0.83 3.52 0.0 GIF
20200902 06:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.38 82.13 0.31 0.89 N/A 0.83 3.39 0.0 GIF
20200902 06:50:18 GOES16 IR 17.04 82.01 50.0 15.82 80.89 0.34 0.97 0.10 0.70 4.88 97.9 GIF
20200902 07:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.36 82.43 0.31 0.89 N/A 0.83 3.16 0.0 GIF
20200902 07:50:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.36 82.57 0.31 0.89 N/A 0.83 3.05 0.0 GIF
20200902 08:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.37 82.72 0.31 0.89 N/A 0.83 2.94 0.0 GIF
20200902 08:50:18 GOES16 IR 17.00 82.66 50.0 17.48 81.85 0.32 0.92 0.45 0.73 5.18 98.5 GIF
20200902 09:20:18 GOES16 IR 17.00 82.79 50.0 17.42 81.80 0.34 0.95 0.50 0.71 4.99 95.9 GIF
20200902 09:50:18 GOES16 IR 16.99 82.92 50.0 17.27 81.75 0.32 0.91 0.50 0.73 5.19 95.6 GIF
20200902 10:20:18 SSMI16 85-92GHz 16.86 79.76 45.0 17.29 83.32 0.31 0.89 N/A 0.83 2.56 0.0 GIF
20200902 10:50:18 GMI 85-92GHz 16.99 83.15 50.0 16.79 83.19 0.20 0.58 N/A 1.70 8.19 0.0 GIF
20200902 11:20:18 GMI 85-92GHz 16.99 83.15 50.0 16.78 83.32 0.20 0.58 N/A 1.70 8.04 0.0 GIF
20200902 11:50:18 GMI 85-92GHz 16.99 83.15 50.0 16.77 83.45 0.20 0.58 N/A 1.70 7.82 0.0 GIF
20200902 12:20:18 GMI 85-92GHz 16.99 83.15 50.0 16.77 83.58 0.20 0.58 N/A 1.70 7.55 0.0 GIF
20200902 12:50:18 GMI 85-92GHz 16.99 83.15 50.0 16.76 83.71 0.20 0.58 N/A 1.70 7.26 0.0 GIF
20200902 13:20:18 GMI 85-92GHz 16.99 83.15 50.0 16.75 83.84 0.20 0.58 N/A 1.70 6.96 0.0 GIF
20200902 13:50:18 GMI 85-92GHz 16.99 83.15 50.0 16.75 83.96 0.20 0.58 N/A 1.70 6.66 0.0 GIF
20200902 14:20:18 GOES16 Vis 16.95 84.09 50.0 16.77 84.14 0.19 0.55 0.05 0.66 8.70 64.4 GIF
20200902 14:50:18 GOES16 Vis 17.10 84.56 50.0 16.83 84.48 0.16 0.45 0.05 0.80 10.66 75.3 GIF
20200902 15:20:18 GOES16 Vis 17.10 84.69 50.0 16.82 84.69 0.25 0.70 0.10 0.53 6.76 63.5 GIF
20200902 15:50:18 GOES16 Vis 17.10 84.82 50.0 16.80 84.87 0.28 0.78 0.10 0.48 6.08 64.2 GIF
20200902 16:20:18 GOES16 Vis 17.09 84.94 50.0 16.77 85.04 0.20 0.56 0.10 0.65 8.48 63.9 GIF
20200902 16:50:18 GMI 85-92GHz 16.99 83.15 50.0 16.88 85.06 0.20 0.58 N/A 1.70 5.01 0.0 GIF
20200902 17:20:18 GOES16 Vis 17.09 85.17 50.0 16.66 85.25 0.18 0.50 0.10 0.72 9.50 73.0 GIF
20200902 17:50:18 GOES16 Vis 17.08 85.28 50.0 16.68 85.36 0.18 0.52 0.05 0.69 9.08 75.8 GIF
20200902 18:20:18 GOES16 Vis 17.08 85.39 50.0 16.73 85.44 0.19 0.53 0.15 0.67 8.90 99.2 GIF
20200902 18:50:18 GOES16 Vis 17.07 85.50 50.0 16.77 85.50 0.16 0.46 0.25 0.77 10.27 82.3 GIF
20200902 19:20:18 GOES16 Vis 17.07 85.60 50.0 16.67 85.76 0.14 0.39 0.20 0.90 12.19 78.0 GIF
20200902 19:50:18 GOES16 Vis 17.06 85.70 50.0 16.66 85.83 0.18 0.50 0.05 0.71 9.45 73.7 GIF
20200902 20:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.35 85.48 0.37 1.05 N/A 0.58 4.35 0.0 GIF
20200902 21:00:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.30 85.58 0.37 1.05 N/A 0.58 4.23 0.0 GIF
20200902 21:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.28 85.66 0.37 1.05 N/A 0.58 4.16 0.0 GIF
20200902 21:50:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.27 85.77 0.37 1.05 N/A 0.58 4.05 0.0 GIF
20200902 22:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.25 85.88 0.37 1.05 N/A 0.58 3.94 0.0 GIF
20200902 22:50:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.25 85.99 0.37 1.05 N/A 0.58 3.83 0.0 GIF
20200902 23:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.23 86.10 0.37 1.05 N/A 0.58 3.72 0.0 GIF
20200902 23:50:18 GOES16 NearIR 16.92 86.53 50.0 16.55 86.84 0.39 1.11 0.05 0.54 4.29 84.2 GIF
20200903 00:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.20 86.31 0.37 1.05 N/A 0.58 3.50 0.0 GIF
20200903 00:50:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.20 86.42 0.37 1.05 N/A 0.58 3.39 0.0 GIF
20200903 01:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.19 86.53 0.37 1.05 N/A 0.58 3.28 0.0 GIF
20200903 01:50:18 GOES16 IR 16.88 86.95 50.0 18.75 87.34 0.43 1.22 0.10 0.60 3.89 100.0 GIF
20200903 02:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.16 86.74 0.37 1.05 N/A 0.58 3.08 0.0 GIF
20200903 02:50:18 GOES16 NearIR 17.00 87.47 55.0 18.43 88.01 0.45 1.27 0.05 0.47 3.74 97.0 GIF
20200903 03:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.29 87.26 0.37 1.05 N/A 0.58 2.88 0.0 GIF
20200903 03:50:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.29 87.36 0.37 1.05 N/A 0.58 2.79 0.0 GIF
20200903 04:20:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.28 87.46 0.37 1.05 N/A 0.58 2.70 0.0 GIF
20200903 04:50:18 AMSR2 85-92GHz 17.07 85.51 50.0 17.28 87.56 0.37 1.05 N/A 0.58 2.62 0.0 GIF
20200903 05:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.30 87.98 0.55 1.54 N/A 0.14 2.55 0.0 GIF
20200903 05:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.30 88.08 0.55 1.54 N/A 0.14 2.49 0.0 GIF
20200903 06:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.27 88.17 0.55 1.54 N/A 0.14 2.43 0.0 GIF
20200902 09:34:14 SSMI15 85-92GHz 17.00 82.85 50.0 6.14 -3.48 0.28 0.80 N/A 1.01 0.00 0.0 GIF
20200903 07:00:00 SSMI18 85-92GHz 16.93 86.50 50.0 17.27 88.30 0.55 1.54 N/A 0.14 2.36 0.0 GIF
20200903 07:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.27 88.45 0.55 1.54 N/A 0.14 2.26 0.0 GIF
20200903 08:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.27 88.54 0.55 1.54 N/A 0.14 2.21 0.0 GIF
20200903 08:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.04 88.77 0.55 1.54 N/A 0.14 2.73 0.0 GIF
20200903 09:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.03 88.87 0.55 1.54 N/A 0.14 2.64 0.0 GIF
20200903 09:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.02 88.97 0.55 1.54 N/A 0.14 2.56 0.0 GIF
20200903 10:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 17.01 89.06 0.55 1.54 N/A 0.14 2.48 0.0 GIF
20200903 10:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 16.95 89.16 0.55 1.54 N/A 0.14 2.41 0.0 GIF
20200903 11:20:18 SSMI18 85-92GHz 16.93 86.50 50.0 16.94 89.26 0.55 1.54 N/A 0.14 2.33 0.0 GIF
20200903 11:50:18 SSMI18 85-92GHz 16.93 86.50 50.0 16.92 89.37 0.55 1.54 N/A 0.14 2.26 0.0 GIF
20200903 12:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 17.00 89.47 0.35 0.98 N/A 0.29 4.86 0.0 GIF
20200903 12:30:00 SSMI18 85-92GHz 16.60 89.42 65.0 16.99 89.50 0.35 0.98 N/A 0.29 4.84 0.0 GIF
20200903 13:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 16.96 89.68 0.35 0.98 N/A 0.29 4.71 0.0 GIF
20200903 13:30:00 SSMI18 85-92GHz 16.60 89.42 65.0 16.96 89.72 0.35 0.98 N/A 0.29 4.68 0.0 GIF
20200903 14:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 16.93 89.90 0.35 0.98 N/A 0.29 4.50 0.0 GIF
20200903 15:20:18 GOES16 Vis 16.39 90.37 45.0 16.26 90.42 0.35 0.98 0.05 0.39 4.83 81.2 GIF
20200903 15:30:18 GOES16 Vis 16.38 90.40 45.0 16.43 90.58 0.40 1.14 0.20 0.35 4.17 77.8 GIF
20200903 15:50:18 GOES16 Vis 16.37 90.46 45.0 16.24 90.62 0.45 1.26 0.05 0.32 3.77 72.2 GIF
20200903 16:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 16.74 90.56 0.35 0.98 N/A 0.29 3.09 0.0 GIF
20200903 16:50:18 GOES16 NearIR 16.33 90.65 45.0 15.75 91.12 0.48 1.36 0.05 0.44 3.48 65.0 GIF
20200903 17:20:18 GOES16 Vis 16.31 90.75 45.0 16.13 90.96 0.44 1.24 0.05 0.32 3.81 72.5 GIF
20200903 17:50:18 GOES16 Vis 16.29 90.84 45.0 16.14 91.23 0.34 0.97 0.05 0.40 4.91 81.5 GIF
20200903 18:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 16.66 90.94 0.35 0.98 N/A 0.29 2.78 0.0 GIF
20200903 18:50:18 GOES16 Vis 16.24 91.03 45.0 15.84 91.34 0.34 0.96 0.05 0.40 4.94 79.1 GIF
20200903 19:20:18 SSMI18 85-92GHz 16.60 89.42 65.0 16.62 91.13 0.35 0.98 N/A 0.29 2.64 0.0 GIF
20200903 19:50:18 GOES16 IR 16.20 91.22 45.0 15.02 92.05 0.50 1.41 0.10 0.55 3.36 71.5 GIF
20200903 20:20:18 GOES16 IR 16.18 91.31 45.0 15.00 92.01 0.43 1.21 0.05 0.60 3.91 80.8 GIF
20200903 20:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.40 91.12 0.31 0.89 N/A 0.83 5.16 0.0 GIF
20200903 21:20:18 GOES16 Vis 15.99 91.17 35.0 15.56 90.91 0.29 0.83 0.10 0.45 5.73 68.4 GIF
20200903 21:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.36 91.31 0.31 0.89 N/A 0.83 4.90 0.0 GIF
20200903 22:20:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.33 91.41 0.31 0.89 N/A 0.83 4.76 0.0 GIF
20200903 22:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.31 91.51 0.31 0.89 N/A 0.83 4.61 0.0 GIF
20200903 23:20:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.27 91.60 0.31 0.89 N/A 0.83 4.46 0.0 GIF
20200903 23:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.25 91.70 0.31 0.89 N/A 0.83 4.32 0.0 GIF
20200904 00:20:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.23 91.80 0.31 0.89 N/A 0.83 4.17 0.0 GIF
20200904 00:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.19 91.89 0.31 0.89 N/A 0.83 4.03 0.0 GIF
20200904 01:20:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.16 91.98 0.31 0.89 N/A 0.83 3.88 0.0 GIF
20200904 01:50:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.14 92.08 0.31 0.89 N/A 0.83 3.75 0.0 GIF
20200904 02:20:18 AMSR2 85-92GHz 16.05 90.82 35.0 16.11 92.17 0.31 0.89 N/A 0.83 3.61 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 |
