Tropical Storm 18E
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 . 20221009 20:40:20 GOES16 Vis 12.39 86.83 45.0 12.31 87.01 0.32 0.91 0.45 0.42 5.19 61.6 GIF 20221009 21:10:20 GOES16 Vis 12.41 86.93 45.0 12.33 87.09 0.32 0.90 0.15 0.42 5.29 58.0 GIF 20221009 21:40:20 GOES16 IR 12.42 87.04 45.0 12.02 87.22 1.78 5.03 0.05 0.30 0.94 49.0 GIF 20221009 22:10:20 GOES16 IR 12.44 87.14 45.0 11.89 87.37 1.61 4.54 0.05 0.32 1.05 55.4 GIF 20221009 22:40:20 GOES16 NearIR 12.46 87.24 45.0 12.36 87.62 2.12 6.00 0.10 0.13 0.79 23.8 GIF 20221009 23:10:20 GOES16 IR 12.48 87.34 45.0 11.51 87.72 3.36 9.49 0.45 0.22 0.50 47.5 GIF 20221009 23:40:20 SSMI16 85-92GHz 12.48 87.35 45.0 12.70 87.54 0.38 1.07 N/A 0.55 4.40 0.0 GIF 20221010 00:10:20 SSMI17 85-92GHz 12.51 87.49 45.0 12.87 87.59 0.25 0.72 N/A 1.22 6.60 0.0 GIF 20221010 00:40:20 SSMI17 85-92GHz 12.51 87.49 45.0 12.89 87.69 0.25 0.72 N/A 1.22 6.48 0.0 GIF 20221010 01:10:20 SSMI17 85-92GHz 12.51 87.49 45.0 12.91 87.80 0.25 0.72 N/A 1.22 6.32 0.0 GIF 20221010 01:40:20 SSMI17 85-92GHz 12.51 87.49 45.0 12.93 87.90 0.25 0.72 N/A 1.22 6.14 0.0 GIF 20221010 02:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 12.96 88.03 0.25 0.72 N/A 1.22 5.87 0.0 GIF 20221010 02:40:20 GOES16 IR 12.78 88.04 40.0 13.13 88.45 0.27 0.77 0.05 0.83 6.19 100.0 GIF 20221010 03:10:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.15 88.19 0.25 0.72 N/A 1.22 5.52 0.0 GIF 20221010 03:40:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.19 88.28 0.25 0.72 N/A 1.22 5.30 0.0 GIF 20221010 04:10:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.22 88.37 0.25 0.72 N/A 1.22 5.10 0.0 GIF 20221010 04:50:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.26 88.51 0.25 0.72 N/A 1.22 4.82 0.0 GIF 20221010 05:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.30 88.60 0.25 0.72 N/A 1.22 4.63 0.0 GIF 20221010 05:50:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.34 88.70 0.25 0.72 N/A 1.22 4.44 0.0 GIF 20221010 06:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.36 88.81 0.25 0.72 N/A 1.22 4.26 0.0 GIF 20221010 06:50:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.40 88.92 0.25 0.72 N/A 1.22 4.08 0.0 GIF 20221010 07:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.44 89.02 0.25 0.72 N/A 1.22 3.92 0.0 GIF 20221010 07:50:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.45 89.14 0.25 0.72 N/A 1.22 3.76 0.0 GIF 20221010 08:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.49 89.25 0.25 0.72 N/A 1.22 3.61 0.0 GIF 20221010 08:50:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.54 89.37 0.25 0.72 N/A 1.22 3.47 0.0 GIF 20221010 09:20:20 SSMI17 85-92GHz 12.51 87.49 45.0 13.77 89.31 0.25 0.72 N/A 1.22 3.33 0.0 GIF 20221010 09:50:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.46 89.54 0.23 0.66 N/A 1.38 6.57 0.0 GIF 20221010 10:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.50 89.62 0.23 0.66 N/A 1.38 6.34 0.0 GIF 20221010 10:50:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.55 89.71 0.23 0.66 N/A 1.38 6.10 0.0 GIF 20221010 11:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.59 89.79 0.23 0.66 N/A 1.38 5.86 0.0 GIF 20221010 11:50:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.63 89.88 0.23 0.66 N/A 1.38 5.62 0.0 GIF 20221010 12:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.68 89.98 0.23 0.66 N/A 1.38 5.39 0.0 GIF 20221010 12:40:20 GOES16 IR 13.71 89.83 35.0 11.84 90.01 0.24 0.68 0.10 0.91 6.94 98.1 GIF 20221010 13:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.77 90.17 0.23 0.66 N/A 1.38 4.94 0.0 GIF 20221010 13:50:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.82 90.27 0.23 0.66 N/A 1.38 4.73 0.0 GIF 20221010 14:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 13.87 90.37 0.23 0.66 N/A 1.38 4.52 0.0 GIF 20221010 14:50:20 AMSR2 85-92GHz 13.33 89.06 35.0 14.06 90.49 0.23 0.66 N/A 1.38 4.33 0.0 GIF 20221010 15:20:20 AMSR2 85-92GHz 13.33 89.06 35.0 14.15 90.58 0.23 0.66 N/A 1.38 4.15 0.0 GIF 20221010 15:40:20 AMSR2 85-92GHz 13.33 89.06 35.0 14.19 90.65 0.23 0.66 N/A 1.38 4.03 0.0 GIF 20221010 16:10:20 SSMI17 85-92GHz 13.80 90.00 35.0 14.37 90.64 0.39 1.11 N/A 0.50 3.90 0.0 GIF 20221010 16:50:20 SSMI17 85-92GHz 13.80 90.00 35.0 14.46 90.77 0.39 1.11 N/A 0.50 3.77 0.0 GIF 20221010 17:20:20 SSMI17 85-92GHz 13.80 90.00 35.0 14.54 90.86 0.39 1.11 N/A 0.50 3.67 0.0 GIF 20221010 17:50:20 GOES16 Vis 14.51 90.85 35.0 14.09 91.14 0.28 0.80 0.50 0.47 5.91 58.0 GIF 20221010 18:10:20 GOES16 Vis 14.56 90.92 35.0 13.98 91.36 0.29 0.81 0.05 0.46 5.86 52.8 GIF 20221010 18:40:20 SSMI17 85-92GHz 13.80 90.00 35.0 14.72 91.11 0.39 1.11 N/A 0.50 3.40 0.0 GIF |
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 |