Tropical Depression 11P
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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 .
20210117 03:10:00 HIMAWARI Vis -15.21 -146.40 45.0 -15.36 -146.24 0.15 0.42 0.45 0.83 11.22 71.1 GIF
20210117 03:30:00 HIMAWARI Vis -15.22 -146.40 45.0 -15.34 -146.22 0.15 0.41 0.05 0.86 11.55 74.5 GIF
20210117 04:00:00 HIMAWARI Vis -15.23 -146.40 45.0 -15.33 -146.27 0.20 0.56 0.10 0.64 8.46 66.2 GIF
20210117 04:30:00 HIMAWARI Vis -15.25 -146.40 45.0 -15.50 -146.22 0.17 0.47 0.15 0.76 10.11 74.4 GIF
20210117 05:00:00 AMSR2 85-92GHz -15.23 -146.40 45.0 -15.41 -146.61 0.21 0.58 N/A 1.68 7.71 0.0 GIF
20210117 05:40:00 HIMAWARI Vis -15.29 -146.40 45.0 -15.51 -146.30 0.18 0.51 0.15 0.70 9.27 67.8 GIF
20210117 06:00:00 HIMAWARI Vis -15.30 -146.41 45.0 -15.55 -146.30 0.17 0.49 0.40 0.72 9.60 74.6 GIF
20210117 06:30:00 HIMAWARI IR -15.31 -146.41 45.0 -15.74 -146.48 0.17 0.49 0.10 1.19 9.70 96.7 GIF
20210117 07:10:00 HIMAWARI IR -15.44 -146.50 45.0 -15.74 -146.32 0.17 0.47 0.05 1.22 10.02 94.6 GIF
20210117 07:30:00 HIMAWARI IR -15.45 -146.50 45.0 -15.70 -146.27 0.18 0.52 0.05 1.13 9.13 78.8 GIF
20210117 08:10:00 HIMAWARI IR -15.47 -146.50 45.0 -15.77 -146.24 0.14 0.41 0.05 1.39 11.66 84.9 GIF
20210117 08:30:00 HIMAWARI IR -15.48 -146.50 45.0 -15.81 -146.14 0.17 0.48 0.10 1.20 9.82 90.9 GIF
20210117 09:00:00 HIMAWARI IR -15.50 -146.50 45.0 -15.77 -146.40 0.19 0.55 0.05 1.09 8.66 98.2 GIF
20210117 09:40:00 HIMAWARI NearIR -15.53 -146.50 45.0 -16.10 -146.24 0.09 0.25 0.05 2.23 18.99 100.0 GIF
20210117 10:00:00 HIMAWARI NearIR -15.54 -146.50 45.0 -16.04 -146.06 0.10 0.27 0.05 2.04 17.32 100.0 GIF
20210117 10:40:00 HIMAWARI NearIR -15.57 -146.50 45.0 -15.92 -146.37 0.09 0.25 0.05 2.23 19.01 100.0 GIF
20210117 11:10:00 HIMAWARI IR -15.59 -146.49 45.0 -15.89 -146.39 0.13 0.36 0.05 1.54 13.20 78.0 GIF
20210117 11:40:00 HIMAWARI IR -15.61 -146.49 45.0 -15.91 -146.26 0.12 0.35 0.05 1.57 13.45 54.7 GIF
20210117 12:10:00 HIMAWARI IR -15.63 -146.49 45.0 -15.88 -146.07 0.09 0.26 0.10 2.05 18.17 68.8 GIF
20210117 12:40:00 HIMAWARI IR -15.65 -146.48 45.0 -15.85 -146.07 0.11 0.30 0.05 1.80 15.73 58.9 GIF
20210117 13:00:00 HIMAWARI NearIR -15.67 -146.48 45.0 -15.82 -146.12 0.12 0.33 0.05 1.68 14.25 100.0 GIF
20210117 13:30:00 HIMAWARI NearIR -15.69 -146.48 45.0 -15.94 -145.88 0.21 0.58 0.05 0.98 8.12 100.0 GIF
20210117 14:10:00 HIMAWARI IR -15.95 -146.42 50.0 -15.82 -145.88 0.15 0.43 0.45 1.33 11.07 50.0 GIF
20210117 14:30:00 HIMAWARI IR -15.97 -146.41 50.0 -15.77 -145.89 0.17 0.48 0.05 1.21 9.86 60.8 GIF
20210117 15:00:00 HIMAWARI NearIR -16.00 -146.40 50.0 -15.88 -146.24 0.20 0.56 0.05 1.02 8.52 100.0 GIF
20210117 15:30:00 HIMAWARI NearIR -16.03 -146.39 50.0 -15.88 -146.07 0.11 0.30 0.05 1.85 15.67 100.0 GIF
20210117 16:00:00 HIMAWARI IR -16.06 -146.37 50.0 -15.99 -145.98 0.26 0.73 0.05 0.86 6.46 96.5 GIF
20210117 16:30:00 HIMAWARI NearIR -16.09 -146.36 50.0 -15.94 -146.18 0.11 0.32 0.05 1.74 14.73 100.0 GIF
20210117 17:10:00 HIMAWARI NearIR -16.13 -146.35 50.0 -15.78 -146.19 0.22 0.61 0.05 0.94 7.79 100.0 GIF
20210117 17:30:00 HIMAWARI NearIR -16.15 -146.34 50.0 -16.30 -146.16 0.12 0.35 0.05 1.63 13.75 100.0 GIF
20210117 18:00:00 HIMAWARI IR -16.18 -146.33 50.0 -16.05 -146.12 0.16 0.45 0.05 1.28 10.62 75.5 GIF
20210117 18:30:00 HIMAWARI NearIR -16.21 -146.32 50.0 -16.53 -146.24 0.23 0.66 0.05 0.87 7.17 100.0 GIF
20210117 19:00:00 HIMAWARI NearIR -16.35 -146.62 55.0 -16.08 -146.26 0.19 0.54 0.05 1.06 8.86 100.0 GIF
20210117 19:30:00 HIMAWARI NearIR -16.38 -146.63 55.0 -16.28 -146.06 0.14 0.40 0.15 1.42 11.94 100.0 GIF
20210117 20:00:00 HIMAWARI NearIR -16.44 -146.60 55.0 -16.24 -146.07 0.32 0.91 0.15 0.64 5.22 72.1 GIF
20210117 20:30:00 HIMAWARI NearIR -16.47 -146.60 55.0 -16.52 -146.34 0.57 1.62 0.05 0.38 2.93 54.8 GIF
20210117 21:00:00 HIMAWARI IR -16.50 -146.60 55.0 -16.77 -146.39 0.32 0.91 0.05 0.73 5.19 92.6 GIF
20210117 21:30:00 HIMAWARI IR -16.53 -146.60 55.0 -16.58 -146.34 0.25 0.70 0.05 0.90 6.79 86.4 GIF
20210117 22:00:00 HIMAWARI IR -16.55 -146.61 55.0 -16.75 -146.32 0.19 0.53 0.05 1.12 8.97 98.2 GIF
20210117 22:30:00 HIMAWARI IR -16.58 -146.61 55.0 -16.73 -146.30 0.14 0.41 0.30 1.38 11.62 99.9 GIF
20210117 23:00:00 HIMAWARI Vis -16.61 -146.62 55.0 -16.73 -146.43 0.14 0.40 0.05 0.88 11.90 78.7 GIF
20210117 23:30:00 HIMAWARI Vis -16.63 -146.62 55.0 -16.78 -146.36 0.13 0.36 0.20 0.98 13.28 86.4 GIF
20210118 00:00:00 HIMAWARI Vis -16.65 -146.63 55.0 -16.90 -146.42 0.11 0.30 0.10 1.15 15.75 72.4 GIF
20210118 00:40:00 HIMAWARI Vis -16.68 -146.64 55.0 -16.86 -146.40 0.11 0.30 0.10 1.16 15.87 84.7 GIF
20210118 01:10:00 HIMAWARI IR -17.19 -146.71 55.0 -17.02 -146.08 0.13 0.36 0.05 1.55 13.21 100.0 GIF
20210118 01:40:00 HIMAWARI Vis -17.23 -146.71 55.0 -17.26 -146.40 0.13 0.36 0.05 0.96 13.08 68.7 GIF
20210118 02:00:00 HIMAWARI Vis -17.23 -146.70 55.0 -17.25 -146.38 0.12 0.33 0.15 1.05 14.40 65.7 GIF
20210118 02:30:00 HIMAWARI Vis -17.26 -146.70 55.0 -17.31 -146.38 0.14 0.39 0.05 0.91 12.29 66.1 GIF
20210118 03:00:00 HIMAWARI Vis -17.30 -146.70 55.0 -17.38 -146.41 0.13 0.36 0.25 0.98 13.31 84.7 GIF
20210118 03:40:00 HIMAWARI Vis -17.35 -146.70 55.0 -17.57 -146.39 0.09 0.26 0.05 1.31 18.08 84.2 GIF
20210118 04:00:00 HIMAWARI Vis -17.37 -146.71 55.0 -17.65 -146.39 0.10 0.28 0.45 1.24 17.05 83.6 GIF
20210118 04:30:00 HIMAWARI Vis -17.41 -146.71 55.0 -17.69 -146.42 0.11 0.31 0.05 1.12 15.32 71.2 GIF
20210118 05:00:00 HIMAWARI Vis -17.45 -146.71 55.0 -17.85 -146.32 0.14 0.40 0.25 0.87 11.72 63.2 GIF
20210118 05:30:00 HIMAWARI Vis -17.49 -146.72 55.0 -17.89 -146.25 0.15 0.43 0.10 0.83 11.14 72.1 GIF
20210118 06:10:00 HIMAWARI Vis -17.54 -146.72 55.0 -18.09 -146.41 0.18 0.50 0.10 0.72 9.51 82.0 GIF
20210118 06:30:00 HIMAWARI Vis -17.57 -146.73 55.0 -18.12 -146.36 0.19 0.55 0.20 0.66 8.68 76.7 GIF
20210118 07:10:00 HIMAWARI NearIR -17.62 -146.74 55.0 -18.40 -146.24 0.34 0.96 0.05 0.61 4.93 51.8 GIF
20210118 07:30:00 HIMAWARI IR -17.65 -146.74 55.0 -18.35 -146.24 0.26 0.74 0.10 0.86 6.43 61.8 GIF
20210118 08:10:00 HIMAWARI IR -17.92 -147.10 55.0 -18.57 -146.23 0.20 0.55 0.05 1.08 8.60 65.7 GIF
20210118 08:40:00 HIMAWARI IR -17.95 -147.10 55.0 -18.68 -146.23 0.18 0.51 0.05 1.15 9.28 63.8 GIF
20210118 09:00:00 HIMAWARI IR -17.90 -147.10 55.0 -18.75 -146.34 0.17 0.47 0.05 1.24 10.17 70.5 GIF
20210118 09:40:00 HIMAWARI NearIR -17.92 -147.11 55.0 -18.54 -146.50 0.40 1.12 0.05 0.53 4.24 98.9 GIF
20210118 10:10:00 AMSR2 85-92GHz -15.23 -146.40 45.0 -18.08 -147.32 0.21 0.58 N/A 1.68 1.02 0.0 GIF
20210118 10:30:00 HIMAWARI NearIR -17.93 -147.12 55.0 -19.01 -147.22 0.22 0.63 0.05 0.91 7.55 100.0 GIF
20210118 11:00:00 HIMAWARI NearIR -17.94 -147.13 55.0 -18.94 -147.60 0.28 0.80 0.15 0.72 5.92 100.0 GIF
20210118 11:30:00 HIMAWARI NearIR -17.95 -147.13 55.0 -19.07 -147.66 0.12 0.34 0.10 1.63 13.81 100.0 GIF
20210118 12:10:00 HIMAWARI IR -17.96 -147.15 55.0 -19.03 -147.78 0.19 0.52 0.05 1.13 9.07 89.2 GIF
20210118 12:40:00 HIMAWARI IR -17.96 -147.16 55.0 -19.11 -147.84 0.23 0.65 0.05 0.95 7.31 73.6 GIF
20210118 13:10:00 HIMAWARI NearIR -17.97 -147.17 55.0 -18.99 -148.04 0.15 0.42 0.05 1.34 11.22 100.0 GIF
20210118 13:30:00 HIMAWARI NearIR -17.97 -147.18 55.0 -19.14 -148.28 1.37 3.87 0.05 0.18 1.22 58.2 GIF
20210118 14:10:00 HIMAWARI NearIR -17.73 -147.50 35.0 -19.28 -148.29 0.25 0.71 0.05 0.82 6.71 100.0 GIF
20210118 14:30:00 HIMAWARI NearIR -17.72 -147.50 35.0 -19.24 -147.95 0.31 0.89 0.05 0.66 5.34 72.8 GIF
20210118 15:10:00 HIMAWARI NearIR -17.69 -147.50 35.0 -19.14 -148.47 0.49 1.38 0.05 0.44 3.43 65.9 GIF
20210118 15:40:00 HIMAWARI NearIR -17.67 -147.49 35.0 -18.87 -148.52 1.81 5.12 0.05 0.15 0.93 43.0 GIF
20210118 16:10:00 HIMAWARI NearIR -17.66 -147.49 35.0 -19.28 -148.17 0.92 2.61 0.05 0.25 1.82 50.5 GIF
20210118 16:40:00 HIMAWARI IR -17.64 -147.48 35.0 -19.21 -147.93 0.45 1.26 0.05 0.59 3.76 81.9 GIF
20210118 17:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.52 -147.62 0.41 1.15 N/A 0.46 3.94 0.0 GIF
20210118 17:40:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.49 -147.62 0.41 1.15 N/A 0.46 3.85 0.0 GIF
20210118 18:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.47 -147.61 0.41 1.15 N/A 0.46 3.77 0.0 GIF
20210118 18:40:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.45 -147.60 0.41 1.15 N/A 0.46 3.67 0.0 GIF
20210118 19:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.43 -147.59 0.41 1.15 N/A 0.46 3.58 0.0 GIF
20210118 19:40:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.41 -147.57 0.41 1.15 N/A 0.46 3.48 0.0 GIF
20210118 20:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.60 -147.55 0.41 1.15 N/A 0.46 3.38 0.0 GIF
20210118 20:40:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.60 -147.55 0.41 1.15 N/A 0.46 3.29 0.0 GIF
20210118 21:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.60 -147.55 0.41 1.15 N/A 0.46 3.19 0.0 GIF
20210118 21:30:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.60 -147.55 0.41 1.15 N/A 0.46 3.13 0.0 GIF
20210118 22:10:00 HIMAWARI Vis -17.70 -147.40 35.0 -17.95 -147.08 0.32 0.91 0.25 0.42 5.23 65.0 GIF
20210118 22:40:00 HIMAWARI Vis -17.71 -147.39 35.0 -17.91 -147.29 0.52 1.48 0.25 0.28 3.21 55.3 GIF
20210118 23:10:00 HIMAWARI Vis -17.71 -147.39 35.0 -17.81 -147.23 0.38 1.07 0.40 0.37 4.45 67.1 GIF
20210118 23:30:00 HIMAWARI Vis -17.71 -147.39 35.0 -17.86 -147.28 0.21 0.59 0.10 0.61 8.01 81.8 GIF
20210119 00:10:00 HIMAWARI Vis -17.72 -147.38 35.0 -17.74 -147.17 0.29 0.83 0.05 0.46 5.75 77.7 GIF
20210119 00:40:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.62 -147.53 0.41 1.15 N/A 0.46 2.58 0.0 GIF
20210119 01:10:00 HIMAWARI Vis -17.73 -147.37 35.0 -17.80 -147.16 0.30 0.86 0.25 0.44 5.50 72.6 GIF
20210119 01:40:00 HIMAWARI Vis -17.73 -147.37 35.0 -17.88 -147.13 0.33 0.93 0.10 0.41 5.08 71.9 GIF
20210119 02:10:00 HIMAWARI Vis -17.74 -147.36 35.0 -18.01 -147.26 0.39 1.12 0.20 0.35 4.25 74.8 GIF
20210119 02:30:00 HIMAWARI Vis -17.74 -147.36 35.0 -17.94 -147.20 0.60 1.70 0.15 0.25 2.79 67.5 GIF
20210119 03:10:00 AMSR2 85-92GHz -17.69 -147.50 35.0 -17.65 -147.50 0.41 1.15 N/A 0.46 2.22 0.0 GIF
20210119 03:40:00 HIMAWARI Vis -17.76 -147.34 35.0 -18.11 -147.26 0.50 1.40 0.10 0.29 3.38 62.8 GIF
20210119 04:10:00 HIMAWARI Vis -17.77 -147.33 35.0 -18.09 -147.07 0.65 1.84 0.35 0.24 2.58 57.3 GIF
20210119 04:40:00 AMSR2 85-92GHz -17.76 -147.34 35.0 -17.58 -147.69 0.35 1.00 N/A 0.64 4.60 0.0 GIF
20210119 05:10:00 HIMAWARI Vis -17.78 -147.32 35.0 -18.11 -147.34 0.28 0.78 0.15 0.48 6.05 98.0 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 |
