Tropical Depression 07W
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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 .
20250712 21:20:00 HIMAWARI SWIR 31.03 124.19 30.0 30.86 124.45 2.89 0.10 N/A 0.23 1.64 0.0 PNG
20250712 21:50:00 GMI 89GHz 31.07 124.27 30.0 31.27 124.39 1.20 0.20 0.42 0.40 3.95 5.5 PNG
20250712 22:20:00 GMI 89GHz 31.07 124.27 30.0 31.26 124.43 1.20 0.20 0.42 0.40 3.92 5.5 PNG
20250712 22:50:00 GMI 89GHz 31.07 124.27 30.0 31.28 124.51 1.20 0.20 0.42 0.40 3.88 5.5 PNG
20250712 23:20:00 GMI 89GHz 31.07 124.27 30.0 31.29 124.59 1.20 0.20 0.42 0.40 3.81 5.5 PNG
20250712 23:50:00 GMI 89GHz 31.07 124.27 30.0 31.31 124.67 1.20 0.20 0.42 0.40 3.74 5.5 PNG
20250713 00:20:00 GMI 89GHz 31.07 124.27 30.0 31.33 124.76 1.20 0.20 0.42 0.40 3.67 5.5 PNG
20250713 00:50:00 GMI 89GHz 31.07 124.27 30.0 31.35 124.84 1.20 0.20 0.42 0.40 3.58 5.5 PNG
20250713 01:20:00 GMI 89GHz 31.07 124.27 30.0 31.14 125.05 1.20 0.20 0.42 0.40 3.50 5.5 PNG
20250713 01:50:00 HIMAWARI Vis 31.12 125.12 30.0 30.72 125.00 1.10 0.30 N/A 0.36 4.32 0.0 PNG
20250713 02:20:00 HIMAWARI Vis 31.15 125.20 30.0 30.75 125.09 0.88 0.05 N/A 0.43 5.37 0.0 PNG
20250713 02:50:00 GMI 89GHz 31.07 124.27 30.0 31.39 125.39 1.20 0.20 0.42 0.40 3.23 5.5 PNG
20250713 03:20:00 HIMAWARI Vis 31.25 125.40 30.0 30.65 125.37 0.74 0.10 N/A 0.50 6.45 0.0 PNG
20250713 03:50:00 HIMAWARI Vis 31.30 125.50 30.0 30.55 125.65 1.08 0.10 N/A 0.36 4.38 0.0 PNG
20250713 04:20:00 HIMAWARI Vis 31.35 125.61 30.0 30.48 125.87 1.05 0.05 N/A 0.37 4.53 0.0 PNG
20250713 04:50:00 HIMAWARI Vis 31.41 125.71 30.0 30.68 125.83 1.12 0.20 N/A 0.35 4.23 0.0 PNG
20250713 05:20:00 HIMAWARI Vis 31.46 125.81 30.0 30.61 126.05 0.83 0.10 N/A 0.46 5.74 0.0 PNG
20250713 05:50:00 GMI 89GHz 31.07 124.27 30.0 31.68 126.01 1.20 0.20 0.42 0.40 2.72 5.5 PNG
20250713 06:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.87 126.14 1.23 0.20 0.43 0.38 3.86 1.4 PNG
20250713 06:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.86 126.22 1.23 0.20 0.43 0.38 3.70 1.4 PNG
20250713 07:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.92 126.33 1.23 0.20 0.43 0.38 3.63 1.4 PNG
20250713 07:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.97 126.44 1.23 0.20 0.43 0.38 3.55 1.4 PNG
20250713 08:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.31 126.76 1.23 0.20 0.43 0.38 3.46 1.4 PNG
20250713 08:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.39 126.88 1.23 0.20 0.43 0.38 3.38 1.4 PNG
20250713 09:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.46 127.00 1.23 0.20 0.43 0.38 3.29 1.4 PNG
20250713 09:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.53 127.12 1.23 0.20 0.43 0.38 3.21 1.4 PNG
20250713 10:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.60 127.23 1.23 0.20 0.43 0.38 3.12 1.4 PNG
20250713 10:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.66 127.35 1.23 0.20 0.43 0.38 3.03 1.4 PNG
20250713 11:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.72 127.46 1.23 0.20 0.43 0.38 2.95 1.4 PNG
20250713 11:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.80 127.58 1.23 0.20 0.43 0.38 2.87 1.4 PNG
20250713 12:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.86 127.69 1.23 0.20 0.43 0.38 2.78 1.4 PNG
20250713 12:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.96 127.81 1.23 0.20 0.43 0.38 2.70 1.4 PNG
20250713 13:20:00 AMSR2 89GHz 31.57 126.02 30.0 31.02 127.92 1.23 0.20 0.43 0.38 2.63 1.4 PNG
20250713 13:40:00 AMSR2 89GHz 31.57 126.02 30.0 31.08 128.00 1.23 0.20 0.43 0.38 2.58 1.4 PNG
20250713 14:20:00 AMSR2 89GHz 31.57 126.02 30.0 31.19 128.14 1.23 0.20 0.43 0.38 2.48 1.4 PNG
20250713 14:50:00 HIMAWARI IR 31.99 128.16 30.0 32.29 125.83 1.33 0.45 0.47 0.57 3.58 1.1 PNG
20250713 15:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.77 128.68 1.23 0.20 0.43 0.38 2.34 1.4 PNG
20250713 15:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.80 128.80 1.23 0.20 0.43 0.38 2.27 1.4 PNG
20250713 16:20:00 AMSR2 89GHz 31.57 126.02 30.0 30.84 128.92 1.23 0.20 0.43 0.38 2.21 1.4 PNG
20250713 16:50:00 AMSR2 89GHz 31.57 126.02 30.0 30.88 129.03 1.23 0.20 0.43 0.38 2.15 1.4 PNG
20250713 17:20:00 HIMAWARI SWIR 31.66 129.08 25.0 31.51 129.55 3.68 0.50 N/A 0.19 1.29 0.0 PNG
20250713 17:40:00 HIMAWARI SWIR 31.71 129.19 25.0 31.56 129.69 1.39 0.50 N/A 0.44 3.42 0.0 PNG
20250713 18:20:00 HIMAWARI SWIR 31.77 129.30 25.0 31.64 129.75 2.32 0.15 N/A 0.28 2.04 0.0 PNG
20250713 18:50:00 AMSR2 89GHz 31.82 129.42 25.0 31.67 129.60 1.02 0.60 0.36 0.61 4.65 18.7 PNG
20250713 19:20:00 AMSR2 89GHz 31.82 129.42 25.0 31.70 129.69 1.02 0.60 0.36 0.61 4.29 18.7 PNG
20250713 19:50:00 AMSR2 89GHz 31.82 129.42 25.0 31.75 129.80 1.02 0.60 0.36 0.61 4.18 18.7 PNG
20250713 20:20:00 AMSR2 89GHz 31.82 129.42 25.0 31.86 130.06 1.02 0.60 0.36 0.61 4.07 18.7 PNG
20250713 20:50:00 AMSR2 89GHz 31.82 129.42 25.0 31.93 130.15 1.02 0.60 0.36 0.61 3.96 18.7 PNG
20250713 21:20:00 AMSR2 89GHz 31.82 129.42 25.0 32.00 130.23 1.02 0.60 0.36 0.61 3.84 18.7 PNG
20250713 21:40:00 AMSR2 89GHz 31.82 129.42 25.0 32.05 130.29 1.02 0.60 0.36 0.61 3.76 18.7 PNG
20250713 22:20:00 AMSR2 89GHz 31.82 129.42 25.0 32.13 130.41 1.02 0.60 0.36 0.61 3.61 18.7 PNG
20250713 22:50:00 AMSR2 89GHz 31.82 129.42 25.0 32.20 130.50 1.02 0.60 0.36 0.61 3.49 18.7 PNG
20250713 23:20:00 AMSR2 89GHz 31.82 129.42 25.0 32.27 130.59 1.02 0.60 0.36 0.61 3.38 18.7 PNG
20250713 23:50:00 GMI 89GHz 32.17 130.09 25.0 32.33 130.85 1.34 0.60 0.47 0.28 3.30 2.6 PNG
20250714 00:20:00 HIMAWARI Vis 32.57 130.60 25.0 33.09 128.32 1.43 0.35 N/A 0.29 3.32 0.0 PNG
20250714 00:50:00 GMI 89GHz 32.17 130.09 25.0 32.47 131.03 1.34 0.60 0.47 0.28 3.16 2.6 PNG
20250714 01:20:00 GMI 89GHz 32.17 130.09 25.0 32.53 131.12 1.34 0.60 0.47 0.28 3.08 2.6 PNG
20250714 01:50:00 GMI 89GHz 32.17 130.09 25.0 32.60 131.21 1.34 0.60 0.47 0.28 3.01 2.6 PNG
20250714 02:20:00 GMI 89GHz 32.17 130.09 25.0 32.67 131.30 1.34 0.60 0.47 0.28 2.94 2.6 PNG
20250714 02:50:00 HIMAWARI Vis 33.10 131.30 25.0 33.25 131.60 1.30 0.10 N/A 0.31 3.65 0.0 PNG
20250714 03:20:00 GMI 89GHz 32.17 130.09 25.0 33.00 131.70 1.34 0.60 0.47 0.28 2.79 2.6 PNG
20250714 03:50:00 HIMAWARI SWIR 33.23 131.47 25.0 33.28 133.29 1.46 0.10 N/A 0.42 3.26 0.0 PNG
20250714 04:20:00 HIMAWARI Vis 33.30 131.55 25.0 33.95 129.30 0.96 0.40 N/A 0.40 4.93 0.0 PNG
20250714 04:50:00 AMSR2 89GHz 33.36 131.63 25.0 33.71 131.57 1.58 0.65 0.56 0.11 3.00 3.4 PNG
20250714 05:20:00 AMSR2 89GHz 33.36 131.63 25.0 33.74 131.60 1.58 0.65 0.56 0.11 2.93 3.4 PNG
20250714 05:50:00 AMSR2 89GHz 33.36 131.63 25.0 33.80 131.68 1.58 0.65 0.56 0.11 2.89 3.4 PNG
20250714 06:20:00 AMSR2 89GHz 33.36 131.63 25.0 33.87 131.75 1.58 0.65 0.56 0.11 2.85 3.4 PNG
20250714 06:50:00 HIMAWARI SWIR 33.62 131.93 25.0 32.82 129.74 1.26 0.25 N/A 0.48 3.78 0.0 PNG
20250714 07:20:00 HIMAWARI SWIR 33.68 132.00 25.0 32.78 129.87 1.43 0.20 N/A 0.42 3.31 0.0 PNG
20250714 07:40:00 HIMAWARI SWIR 33.74 132.08 25.0 32.99 129.85 1.59 0.40 N/A 0.39 2.99 0.0 PNG
20250714 08:20:00 HIMAWARI SWIR 33.80 132.15 25.0 32.85 130.04 1.63 0.05 N/A 0.38 2.92 0.0 PNG
20250714 08:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.17 132.11 1.58 0.65 0.56 0.11 2.59 3.4 PNG
20250714 09:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.23 132.18 1.58 0.65 0.56 0.11 2.53 3.4 PNG
20250714 09:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.29 132.25 1.58 0.65 0.56 0.11 2.47 3.4 PNG
20250714 10:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.35 132.32 1.58 0.65 0.56 0.11 2.42 3.4 PNG
20250714 10:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.42 132.37 1.58 0.65 0.56 0.11 2.36 3.4 PNG
20250714 11:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.48 132.44 1.58 0.65 0.56 0.11 2.31 3.4 PNG
20250714 11:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.54 132.51 1.58 0.65 0.56 0.11 2.25 3.4 PNG
20250714 12:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.60 132.58 1.58 0.65 0.56 0.11 2.20 3.4 PNG
20250714 12:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.66 132.65 1.58 0.65 0.56 0.11 2.14 3.4 PNG
20250714 13:10:00 AMSR2 89GHz 33.36 131.63 25.0 34.70 132.70 1.58 0.65 0.56 0.11 2.11 3.4 PNG
20250714 13:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.80 132.77 1.58 0.65 0.56 0.11 2.04 3.4 PNG
20250714 14:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.86 132.84 1.58 0.65 0.56 0.11 1.99 3.4 PNG
20250714 14:50:00 AMSR2 89GHz 33.36 131.63 25.0 34.92 132.91 1.58 0.65 0.56 0.11 1.94 3.4 PNG
20250714 15:20:00 AMSR2 89GHz 33.36 131.63 25.0 34.98 132.98 1.58 0.65 0.56 0.11 1.90 3.4 PNG
20250714 15:50:00 AMSR2 89GHz 33.36 131.63 25.0 35.06 133.02 1.58 0.65 0.56 0.11 1.85 3.4 PNG
20250714 16:10:00 HIMAWARI SWIR 34.77 133.16 20.0 34.72 131.57 3.93 0.45 N/A 0.18 1.21 0.0 PNG
20250714 16:40:00 HIMAWARI SWIR 34.84 133.22 20.0 34.99 131.57 2.47 0.45 N/A 0.26 1.92 0.0 PNG
20250714 17:00:00 HIMAWARI SWIR 34.91 133.28 20.0 34.94 131.57 1.73 0.40 N/A 0.36 2.74 0.0 PNG
20250714 17:20:00 HIMAWARI SWIR 34.99 133.34 20.0 35.01 131.24 1.93 0.15 N/A 0.33 2.46 0.0 PNG
20250714 18:00:00 HIMAWARI SWIR 35.06 133.41 20.0 35.16 131.51 2.32 0.05 N/A 0.28 2.05 0.0 PNG
20250714 18:40:00 HIMAWARI SWIR 35.14 133.47 20.0 35.44 131.39 3.44 0.05 N/A 0.20 1.38 0.0 PNG
20250714 19:00:00 HIMAWARI SWIR 35.22 133.53 20.0 35.47 132.15 7.34 0.10 N/A 0.12 0.65 0.0 PNG
20250714 19:30:00 HIMAWARI IR 35.30 133.59 20.0 35.50 131.21 4.52 0.30 1.60 0.32 1.05 1.2 PNG
20250714 20:00:00 GMI 89GHz 35.38 133.66 15.0 36.83 132.43 1.27 0.15 0.45 0.34 3.74 1.6 PNG
20250714 20:30:00 HIMAWARI SWIR 35.46 133.72 15.0 35.91 133.29 5.62 0.15 N/A 0.14 0.84 0.0 PNG
20250714 21:00:00 GMI 89GHz 35.38 133.66 15.0 36.92 132.50 1.27 0.15 0.45 0.34 3.72 1.6 PNG
20250714 21:30:00 GMI 89GHz 35.38 133.66 15.0 37.00 132.57 1.27 0.15 0.45 0.34 3.68 1.6 PNG
20250714 22:00:00 GMI 89GHz 35.38 133.66 15.0 37.09 132.63 1.27 0.15 0.45 0.34 3.63 1.6 PNG
20250714 22:40:00 GMI 89GHz 35.38 133.66 15.0 37.21 132.70 1.27 0.15 0.45 0.34 3.54 1.6 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 |