Tropical Depression 06P
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ARCHER-V2 Auto-positioning Information Advanced Dvorak Technique (ADT) Version 9.1 |
-------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 .
20251205 02:30:21 SSMISF18 89GHz -14.40 -149.11 35.0 -14.40 -149.47 0.59 0.15 0.21 1.66 8.08 29.1 PNG
20251205 03:00:21 SSMISF18 89GHz -14.40 -149.11 35.0 -14.50 -149.36 0.59 0.15 0.21 1.66 7.75 29.1 PNG
20251205 03:30:21 SSMISF18 89GHz -14.40 -149.11 35.0 -14.60 -149.24 0.59 0.15 0.21 1.66 7.50 29.1 PNG
20251205 04:00:21 SSMISF18 89GHz -14.40 -149.11 35.0 -14.69 -149.11 0.59 0.15 0.21 1.66 7.23 29.1 PNG
20251205 04:30:21 SSMISF18 89GHz -14.40 -149.11 35.0 -14.79 -148.99 0.59 0.15 0.21 1.66 6.94 29.1 PNG
20251205 05:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -14.88 -148.86 0.59 0.15 0.21 1.66 6.64 29.1 PNG
20251205 05:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -14.97 -148.74 0.59 0.15 0.21 1.66 6.35 29.1 PNG
20251205 06:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.07 -148.62 0.59 0.15 0.21 1.66 6.06 29.1 PNG
20251205 06:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.16 -148.49 0.59 0.15 0.21 1.66 5.78 29.1 PNG
20251205 07:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.26 -148.37 0.59 0.15 0.21 1.66 5.52 29.1 PNG
20251205 07:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.35 -148.25 0.59 0.15 0.21 1.66 5.26 29.1 PNG
20251205 08:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.36 -148.77 0.59 0.15 0.21 1.66 5.02 29.1 PNG
20251205 08:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.46 -148.67 0.59 0.15 0.21 1.66 4.79 29.1 PNG
20251205 09:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.55 -148.57 0.59 0.15 0.21 1.66 4.57 29.1 PNG
20251205 09:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.65 -148.49 0.59 0.15 0.21 1.66 4.36 29.1 PNG
20251205 10:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.74 -148.38 0.59 0.15 0.21 1.66 4.17 29.1 PNG
20251205 10:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.84 -148.30 0.59 0.15 0.21 1.66 3.98 29.1 PNG
20251205 11:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -15.94 -148.21 0.59 0.15 0.21 1.66 3.81 29.1 PNG
20251205 11:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -16.05 -148.13 0.59 0.15 0.21 1.66 3.65 29.1 PNG
20251205 12:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -16.13 -148.01 0.59 0.15 0.21 1.66 3.49 29.1 PNG
20251205 12:30:22 SSMISF18 89GHz -14.40 -149.11 35.0 -16.23 -147.92 0.59 0.15 0.21 1.66 3.35 29.1 PNG
20251205 13:00:22 SSMISF18 89GHz -14.40 -149.11 35.0 -16.34 -147.83 0.59 0.15 0.21 1.66 3.21 29.1 PNG
20251205 13:30:22 AMSR2 89GHz -16.50 -147.42 40.0 -15.75 -147.89 1.17 0.55 0.41 0.43 4.05 2.8 PNG
20251205 14:00:22 AMSR2 89GHz -16.50 -147.42 40.0 -15.73 -148.13 1.17 0.55 0.41 0.43 3.73 2.8 PNG
20251205 14:30:22 AMSR2 89GHz -16.50 -147.42 40.0 -15.89 -147.68 1.17 0.55 0.41 0.43 3.64 2.8 PNG
20251205 15:00:22 AMSR2 89GHz -16.50 -147.42 40.0 -15.95 -147.97 1.17 0.55 0.41 0.43 3.55 2.8 PNG
20251205 15:30:22 AMSR2 89GHz -16.50 -147.42 40.0 -16.07 -147.89 1.17 0.55 0.41 0.43 3.46 2.8 PNG
20251205 16:00:22 AMSR2 89GHz -16.50 -147.42 40.0 -16.18 -147.82 1.17 0.55 0.41 0.43 3.36 2.8 PNG
20251205 16:30:22 AMSR2 89GHz -16.50 -147.42 40.0 -16.29 -147.74 1.17 0.55 0.41 0.43 3.27 2.8 PNG
20251205 17:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -16.92 -147.01 0.68 1.25 0.24 1.34 7.02 3.6 PNG
20251205 17:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.01 -146.96 0.68 1.25 0.24 1.34 6.58 3.6 PNG
20251205 18:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.12 -146.88 0.68 1.25 0.24 1.34 6.36 3.6 PNG
20251205 18:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.24 -146.81 0.68 1.25 0.24 1.34 6.13 3.6 PNG
20251205 18:40:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.27 -146.79 0.68 1.25 0.24 1.34 6.06 3.6 PNG
20251205 19:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.46 -146.67 0.68 1.25 0.24 1.34 5.67 3.6 PNG
20251205 20:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.57 -146.60 0.68 1.25 0.24 1.34 5.44 3.6 PNG
20251205 20:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.68 -146.53 0.68 1.25 0.24 1.34 5.21 3.6 PNG
20251205 21:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.79 -146.46 0.68 1.25 0.24 1.34 4.99 3.6 PNG
20251205 21:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -17.90 -146.39 0.68 1.25 0.24 1.34 4.78 3.6 PNG
20251205 22:00:22 GOES-18 Vis -18.28 -146.45 40.0 -17.50 -145.93 0.98 0.30 N/A 0.39 4.84 0.0 PNG
20251205 22:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -18.12 -146.25 0.68 1.25 0.24 1.34 4.38 3.6 PNG
20251205 23:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -18.23 -146.18 0.68 1.25 0.24 1.34 4.20 3.6 PNG
20251205 23:30:22 SSMISF17 89GHz -17.17 -147.17 40.0 -18.34 -146.11 0.68 1.25 0.24 1.34 4.02 3.6 PNG
20251206 00:00:22 SSMISF17 89GHz -17.17 -147.17 40.0 -18.47 -146.07 0.68 1.25 0.24 1.34 3.86 3.6 PNG
20251206 00:30:22 GOES-18 Vis -18.81 -146.13 40.0 -19.21 -147.03 0.70 0.05 N/A 0.53 6.80 0.0 PNG
20251206 01:00:22 GOES-18 Vis -18.92 -146.07 40.0 -19.42 -146.92 0.69 0.25 N/A 0.53 6.85 0.0 PNG
20251206 01:30:22 GOES-18 Vis -19.03 -146.01 40.0 -19.28 -146.91 0.97 0.35 N/A 0.40 4.91 0.0 PNG
20251206 02:00:22 GOES-18 Vis -19.14 -145.94 40.0 -19.39 -146.95 1.21 0.15 N/A 0.33 3.93 0.0 PNG
20251206 02:30:22 AMSR2 89GHz -18.92 -146.07 40.0 -18.03 -145.81 1.31 0.60 0.46 0.30 3.32 5.2 PNG
20251206 03:00:22 AMSR2 89GHz -18.92 -146.07 40.0 -18.26 -146.44 1.31 0.60 0.46 0.30 3.25 5.2 PNG
20251206 03:30:22 AMSR2 89GHz -18.92 -146.07 40.0 -18.39 -146.36 1.31 0.60 0.46 0.30 3.17 5.2 PNG
20251206 04:00:22 AMSR2 89GHz -18.92 -146.07 40.0 -18.52 -146.28 1.31 0.60 0.46 0.30 3.09 5.2 PNG
20251206 04:30:22 GOES-18 IR -19.90 -146.25 35.0 -18.70 -144.55 1.03 0.30 0.36 0.68 4.62 21.0 PNG
20251206 05:00:22 SSMISF17 89GHz -20.03 -146.17 35.0 -19.93 -146.28 0.96 0.80 0.34 0.70 4.94 1.9 PNG
20251206 05:30:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.04 -146.22 0.96 0.80 0.34 0.70 4.81 1.9 PNG
20251206 06:00:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.17 -146.14 0.96 0.80 0.34 0.70 4.71 1.9 PNG
20251206 06:30:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.30 -146.07 0.96 0.80 0.34 0.70 4.60 1.9 PNG
20251206 07:00:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.42 -146.00 0.96 0.80 0.34 0.70 4.49 1.9 PNG
20251206 07:30:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.54 -145.93 0.96 0.80 0.34 0.70 4.36 1.9 PNG
20251206 08:00:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.67 -145.86 0.96 0.80 0.34 0.70 4.23 1.9 PNG
20251206 08:30:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.79 -145.79 0.96 0.80 0.34 0.70 4.11 1.9 PNG
20251206 09:00:22 SSMISF17 89GHz -20.03 -146.17 35.0 -20.91 -145.72 0.96 0.80 0.34 0.70 3.98 1.9 PNG
20251206 09:30:22 GOES-18 IR -21.13 -145.52 35.0 -21.66 -145.63 0.54 0.50 0.19 1.09 8.74 15.9 PNG
20251206 10:00:22 GOES-18 IR -21.25 -145.45 35.0 -21.80 -145.45 0.45 0.10 0.16 1.28 10.59 14.9 PNG
20251206 10:30:22 GOES-18 IR -21.37 -145.39 30.0 -21.87 -145.41 0.62 0.05 0.22 0.99 7.67 8.8 PNG
20251206 11:00:22 GOES-18 IR -21.48 -145.32 30.0 -22.08 -145.38 0.71 0.35 0.25 0.89 6.70 7.1 PNG
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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 |