Tropical Storm 15L
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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 .
20210917 21:10:22 GOES16 NearIR 36.72 71.78 35.0 36.67 72.68 3.13 8.85 0.05 0.10 0.54 5.6 GIF
20210917 21:40:22 SSMI16 85-92GHz 36.72 71.77 35.0 36.62 71.63 0.37 1.05 N/A 0.57 4.47 0.0 GIF
20210917 22:10:22 SSMI16 85-92GHz 36.72 71.77 35.0 36.69 71.54 0.37 1.05 N/A 0.57 4.41 0.0 GIF
20210917 22:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.75 71.76 0.31 0.87 N/A 0.86 5.45 0.0 GIF
20210917 23:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.83 71.65 0.31 0.87 N/A 0.86 5.39 0.0 GIF
20210917 23:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.91 71.53 0.31 0.87 N/A 0.86 5.29 0.0 GIF
20210918 00:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.00 71.40 0.31 0.87 N/A 0.86 5.17 0.0 GIF
20210918 00:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.09 71.26 0.31 0.87 N/A 0.86 5.03 0.0 GIF
20210918 01:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.19 71.12 0.31 0.87 N/A 0.86 4.89 0.0 GIF
20210918 01:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.28 70.98 0.31 0.87 N/A 0.86 4.74 0.0 GIF
20210918 02:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.42 70.78 0.31 0.87 N/A 0.86 4.53 0.0 GIF
20210918 02:50:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.24 71.48 0.31 0.87 N/A 0.86 4.38 0.0 GIF
20210918 03:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.27 71.41 0.31 0.87 N/A 0.86 4.28 0.0 GIF
20210918 03:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.32 71.30 0.31 0.87 N/A 0.86 4.13 0.0 GIF
20210918 04:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.39 71.17 0.31 0.87 N/A 0.86 3.93 0.0 GIF
20210918 04:50:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.45 71.07 0.31 0.87 N/A 0.86 3.79 0.0 GIF
20210918 05:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.50 70.99 0.31 0.87 N/A 0.86 3.70 0.0 GIF
20210918 05:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.57 70.89 0.31 0.87 N/A 0.86 3.57 0.0 GIF
20210918 06:10:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.64 70.79 0.31 0.87 N/A 0.86 3.44 0.0 GIF
20210918 06:50:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.75 70.66 0.31 0.87 N/A 0.86 3.28 0.0 GIF
20210918 07:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.84 70.56 0.31 0.87 N/A 0.86 3.16 0.0 GIF
20210918 07:50:22 SSMI18 85-92GHz 36.89 71.52 35.0 36.92 70.46 0.31 0.87 N/A 0.86 3.05 0.0 GIF
20210918 08:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.01 70.36 0.31 0.87 N/A 0.86 2.94 0.0 GIF
20210918 08:40:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.81 69.64 0.31 0.87 N/A 0.86 2.88 0.0 GIF
20210918 09:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 37.90 69.47 0.31 0.87 N/A 0.86 2.74 0.0 GIF
20210918 09:50:22 SSMI18 85-92GHz 36.89 71.52 35.0 38.00 69.36 0.31 0.87 N/A 0.86 2.65 0.0 GIF
20210918 10:20:22 SSMI18 85-92GHz 36.89 71.52 35.0 38.06 69.23 0.31 0.87 N/A 0.86 2.56 0.0 GIF
20210918 10:50:22 SSMI18 85-92GHz 38.23 68.84 40.0 38.30 69.08 0.64 1.80 N/A 0.00 2.63 0.0 GIF
20210918 11:10:22 SSMI16 85-92GHz 38.28 68.75 40.0 38.24 69.05 0.64 1.80 N/A 0.00 2.63 0.0 GIF
20210918 11:50:22 SSMI16 85-92GHz 38.28 68.75 40.0 38.33 68.87 0.64 1.80 N/A 0.00 2.61 0.0 GIF
20210918 12:20:20 SSMI16 85-92GHz 38.28 68.75 40.0 38.40 68.73 0.64 1.80 N/A 0.00 2.58 0.0 GIF
20210918 12:50:20 SSMI17 85-92GHz 38.48 68.33 40.0 38.66 68.71 0.64 1.80 N/A 0.00 2.63 0.0 GIF
20210918 13:20:20 GOES16 NearIR 38.58 68.12 40.0 38.55 67.86 0.59 1.68 0.10 0.37 2.83 41.0 GIF
20210918 13:40:20 GOES16 Vis 38.62 68.02 40.0 38.47 67.77 0.33 0.92 0.05 0.41 5.15 67.1 GIF
20210918 14:10:20 GOES16 Vis 38.69 67.88 40.0 38.51 67.52 0.45 1.28 0.35 0.31 3.71 63.1 GIF
20210918 14:50:20 GOES16 Vis 38.49 67.34 40.0 38.36 67.27 0.45 1.26 0.40 0.32 3.77 64.7 GIF
20210918 15:20:20 GOES16 Vis 38.53 67.22 40.0 38.51 67.09 0.42 1.18 0.35 0.33 4.00 61.5 GIF
20210918 15:40:20 GOES16 Vis 38.56 67.13 40.0 38.71 67.04 0.47 1.33 0.40 0.30 3.56 62.6 GIF
20210918 16:20:20 GOES16 Vis 38.64 66.95 40.0 38.64 67.05 0.48 1.37 0.45 0.30 3.46 58.5 GIF
20210918 16:50:20 GOES16 Vis 38.71 66.81 40.0 38.58 66.97 0.50 1.41 0.15 0.29 3.36 60.3 GIF
20210918 17:10:20 GMI 85-92GHz 38.74 66.73 40.0 38.50 66.13 0.38 1.07 N/A 0.55 4.43 0.0 GIF
20210918 17:50:20 GOES16 Vis 38.85 66.50 40.0 38.63 66.66 0.31 0.87 0.25 0.43 5.44 71.4 GIF
20210918 18:10:20 GMI 85-92GHz 38.74 66.73 40.0 38.66 65.81 0.38 1.07 N/A 0.55 4.33 0.0 GIF
20210918 18:40:20 GMI 85-92GHz 38.74 66.73 40.0 38.74 65.64 0.38 1.07 N/A 0.55 4.24 0.0 GIF
20210918 19:10:20 GMI 85-92GHz 38.74 66.73 40.0 38.83 65.47 0.38 1.07 N/A 0.55 4.15 0.0 GIF
20210918 19:50:20 GMI 85-92GHz 38.74 66.73 40.0 38.95 65.23 0.38 1.07 N/A 0.55 4.02 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 |
