Tropical Depression 12E
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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 .
20230915 21:10:21 GOES-18 SWIR 15.10 -136.20 25.0 15.25 -136.28 3.77 0.15 N/A 0.19 1.26 0.0 PNG
20230915 21:40:21 GOES-18 Vis 15.10 -136.27 25.0 14.95 -136.32 2.76 0.05 N/A 0.18 1.72 0.0 PNG
20230915 22:10:21 GOES-18 IR 15.10 -136.33 25.0 15.75 -138.22 9.49 0.05 3.36 0.15 0.50 2.4 PNG
20230915 22:30:21 GOES-18 SWIR 15.10 -136.40 25.0 15.02 -136.45 4.17 0.15 N/A 0.17 1.14 0.0 PNG
20230915 23:10:21 GOES-18 Vis 15.09 -136.46 25.0 16.94 -136.97 1.40 0.10 N/A 0.29 3.40 0.0 PNG
20230915 23:30:21 GOES-18 Vis 15.09 -136.52 25.0 16.97 -137.06 0.98 0.15 N/A 0.39 4.83 0.0 PNG
20230916 00:10:21 GOES-18 Vis 15.09 -136.58 25.0 16.76 -137.61 2.38 0.05 N/A 0.20 1.99 0.0 PNG
20230916 00:40:21 GOES-18 IR 15.08 -136.64 25.0 16.03 -138.42 9.49 0.05 3.36 0.22 0.50 2.8 PNG
20230916 01:00:21 GOES-18 IR 15.08 -136.69 25.0 15.98 -138.53 6.92 0.40 2.45 0.28 0.69 1.0 PNG
20230916 01:30:21 GOES-18 IR 15.07 -136.75 25.0 16.80 -137.79 9.49 0.30 3.36 0.07 0.50 0.7 PNG
20230916 02:10:21 SSMISF16 89GHz 15.07 -136.81 25.0 14.62 -136.97 1.63 1.50 0.58 0.09 2.91 0.5 PNG
20230916 02:30:21 GMI 89GHz 15.06 -136.86 25.0 14.71 -136.70 0.56 1.05 0.20 1.77 8.42 6.3 PNG
20230916 03:00:21 GMI 89GHz 15.06 -136.86 25.0 14.25 -136.63 0.56 1.05 0.20 1.77 8.24 6.3 PNG
20230916 03:30:21 GMI 89GHz 15.06 -136.86 25.0 14.24 -136.70 0.56 1.05 0.20 1.77 7.99 6.3 PNG
20230916 04:00:21 GMI 89GHz 15.06 -136.86 25.0 14.22 -136.75 0.56 1.05 0.20 1.77 7.71 6.3 PNG
20230916 04:30:21 GMI 89GHz 15.06 -136.86 25.0 14.21 -136.82 0.56 1.05 0.20 1.77 7.41 6.3 PNG
20230916 05:00:21 GMI 89GHz 15.06 -136.86 25.0 14.20 -136.87 0.56 1.05 0.20 1.77 7.09 6.3 PNG
20230916 05:30:21 GMI 89GHz 15.06 -136.86 25.0 14.18 -136.93 0.56 1.05 0.20 1.77 6.77 6.3 PNG
20230916 06:00:21 GMI 89GHz 15.06 -136.86 25.0 14.17 -136.98 0.56 1.05 0.20 1.77 6.46 6.3 PNG
20230916 06:30:21 GMI 89GHz 15.06 -136.86 25.0 14.16 -137.04 0.56 1.05 0.20 1.77 6.16 6.3 PNG
20230916 07:10:21 GMI 89GHz 15.06 -136.86 25.0 14.14 -137.11 0.56 1.05 0.20 1.77 5.77 6.3 PNG
20230916 07:30:21 GMI 89GHz 15.06 -136.86 25.0 14.14 -137.15 0.56 1.05 0.20 1.77 5.58 6.3 PNG
20230916 08:00:21 GMI 89GHz 15.06 -136.86 25.0 14.13 -137.20 0.56 1.05 0.20 1.77 5.32 6.3 PNG
20230916 08:30:21 GMI 89GHz 15.06 -136.86 25.0 14.11 -137.25 0.56 1.05 0.20 1.77 5.07 6.3 PNG
20230916 09:00:22 GMI 89GHz 15.06 -136.86 25.0 14.14 -137.33 0.56 1.05 0.20 1.77 4.83 6.3 PNG
20230916 09:30:22 GMI 89GHz 15.06 -136.86 25.0 14.13 -137.39 0.56 1.05 0.20 1.77 4.60 6.3 PNG
20230916 10:00:22 GMI 89GHz 15.06 -136.86 25.0 14.12 -137.45 0.56 1.05 0.20 1.77 4.39 6.3 PNG
20230916 10:30:22 GMI 89GHz 15.06 -136.86 25.0 14.10 -137.51 0.56 1.05 0.20 1.77 4.19 6.3 PNG
20230916 11:00:22 GMI 89GHz 15.06 -136.86 25.0 14.10 -137.57 0.56 1.05 0.20 1.77 4.00 6.3 PNG
20230916 11:30:22 GMI 89GHz 15.06 -136.86 25.0 14.08 -137.62 0.56 1.05 0.20 1.77 3.83 6.3 PNG
20230916 12:00:22 GMI 89GHz 15.06 -136.86 25.0 14.07 -137.68 0.56 1.05 0.20 1.77 3.66 6.3 PNG
20230916 12:30:22 GMI 89GHz 15.06 -136.86 25.0 14.06 -137.73 0.56 1.05 0.20 1.77 3.50 6.3 PNG
20230916 13:00:22 GMI 89GHz 15.06 -136.86 25.0 14.05 -137.79 0.56 1.05 0.20 1.77 3.36 6.3 PNG
20230916 13:30:22 GMI 89GHz 15.06 -136.86 25.0 14.04 -137.84 0.56 1.05 0.20 1.77 3.22 6.3 PNG
20230916 14:00:22 GMI 89GHz 15.06 -136.86 25.0 14.02 -137.89 0.56 1.05 0.20 1.77 3.09 6.3 PNG
20230916 14:30:22 SSMISF17 89GHz 14.58 -136.87 25.0 14.46 -138.11 1.04 1.50 0.37 0.59 2.45 3.3 PNG
20230916 15:00:22 SSMISF17 89GHz 14.58 -136.87 25.0 14.59 -138.60 1.04 1.50 0.37 0.59 2.38 3.3 PNG
20230916 15:30:22 GOES-18 IR 14.48 -138.69 30.0 15.76 -140.26 9.49 0.05 3.36 0.13 0.50 0.9 PNG
20230916 16:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.47 -138.76 0.79 1.80 0.28 1.04 6.03 3.5 PNG
20230916 16:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.45 -138.84 0.79 1.80 0.28 1.04 5.57 3.5 PNG
20230916 17:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.43 -138.91 0.79 1.80 0.28 1.04 5.40 3.5 PNG
20230916 17:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.42 -138.99 0.79 1.80 0.28 1.04 5.22 3.5 PNG
20230916 18:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.40 -139.06 0.79 1.80 0.28 1.04 5.04 3.5 PNG
20230916 18:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.38 -139.13 0.79 1.80 0.28 1.04 4.86 3.5 PNG
20230916 19:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.36 -139.21 0.79 1.80 0.28 1.04 4.68 3.5 PNG
20230916 19:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.34 -139.28 0.79 1.80 0.28 1.04 4.50 3.5 PNG
20230916 20:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.33 -139.35 0.79 1.80 0.28 1.04 4.33 3.5 PNG
20230916 20:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.31 -139.42 0.79 1.80 0.28 1.04 4.17 3.5 PNG
20230916 21:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.19 -139.70 0.79 1.80 0.28 1.04 4.01 3.5 PNG
20230916 21:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.17 -139.78 0.79 1.80 0.28 1.04 3.85 3.5 PNG
20230916 22:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.16 -139.86 0.79 1.80 0.28 1.04 3.71 3.5 PNG
20230916 22:30:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.14 -139.94 0.79 1.80 0.28 1.04 3.56 3.5 PNG
20230916 23:00:20 SSMISF16 89GHz 14.47 -138.76 30.0 14.12 -140.02 0.79 1.80 0.28 1.04 3.43 3.5 PNG
20230916 23:30:20 AMSR2 89GHz 14.12 -140.11 30.0 13.87 -140.06 1.02 0.05 0.36 0.62 4.66 1.8 PNG
20230917 00:00:20 AMSR2 89GHz 14.12 -140.11 30.0 13.85 -140.13 1.02 0.05 0.36 0.62 4.46 1.8 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 |
