Tropical Storm 31Y_02
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 . 20220630 23:40:00 HIMAWARI IR 20.25 -130.40 30.0 20.00 -129.33 0.50 1.42 0.10 0.55 3.33 99.5 GIF 20220701 00:10:00 HIMAWARI Vis 20.25 -130.40 30.0 20.20 -130.32 0.57 1.62 0.10 0.26 2.93 62.0 GIF 20220701 00:50:00 HIMAWARI Vis 20.23 -130.38 30.0 20.58 -130.25 0.26 0.75 0.10 0.50 6.36 81.1 GIF 20220701 01:20:00 HIMAWARI Vis 20.23 -130.37 30.0 20.50 -130.05 0.16 0.45 0.45 0.79 10.54 99.0 GIF 20220701 05:50:00 HIMAWARI Vis 20.40 -130.40 35.0 20.52 -130.27 0.21 0.59 0.35 0.61 8.02 82.0 GIF 20220701 06:20:00 HIMAWARI Vis 20.41 -130.40 35.0 20.66 -130.26 0.25 0.70 0.30 0.53 6.76 82.0 GIF 20220701 11:40:00 HIMAWARI NearIR 21.40 -131.00 35.0 21.38 -129.47 0.54 1.53 0.45 0.40 3.09 53.4 GIF 20220701 12:20:00 HIMAWARI IR 21.44 -130.97 35.0 21.54 -129.11 0.70 1.98 0.35 0.45 2.40 62.2 GIF 20220701 17:40:00 HIMAWARI IR 23.25 -131.20 40.0 22.15 -129.51 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20220701 18:20:00 HIMAWARI IR 23.26 -131.19 40.0 22.28 -129.53 0.78 2.19 0.05 0.43 2.16 75.5 GIF 20220701 23:40:00 HIMAWARI IR 24.40 -130.25 40.0 22.73 -129.84 1.41 3.97 0.05 0.33 1.19 56.5 GIF 20220701 23:50:00 HIMAWARI NearIR 24.40 -130.25 40.0 23.48 -130.09 2.06 5.82 0.10 0.14 0.82 16.6 GIF 20220702 00:10:00 HIMAWARI Vis 24.41 -130.25 40.0 23.96 -130.25 0.34 0.96 0.05 0.40 4.95 66.8 GIF 20220702 05:40:00 HIMAWARI NearIR 25.50 -129.20 40.0 24.88 -130.36 1.16 3.27 0.05 0.21 1.45 43.3 GIF 20220702 06:10:00 HIMAWARI Vis 25.53 -129.19 40.0 25.28 -129.86 0.30 0.84 0.40 0.45 5.66 68.8 GIF 20220702 11:40:00 HIMAWARI IR 26.40 -128.40 45.0 26.75 -129.60 0.76 2.15 0.45 0.43 2.21 81.2 GIF 20220702 12:20:00 HIMAWARI NearIR 26.39 -128.35 45.0 26.64 -129.41 0.91 2.57 0.05 0.26 1.85 55.3 GIF 20220702 17:50:00 HIMAWARI NearIR 27.05 -127.25 45.0 27.80 -127.25 0.92 2.61 0.05 0.25 1.81 60.4 GIF 20220702 18:10:00 HIMAWARI IR 27.04 -127.24 45.0 27.61 -127.07 3.36 9.49 0.50 0.09 0.50 42.7 GIF 20220702 20:50:00 HIMAWARI NearIR 26.92 -127.05 45.0 27.62 -127.13 1.73 4.90 0.10 0.15 0.97 13.1 GIF 20220702 23:40:00 HIMAWARI NearIR 27.35 -127.00 40.0 27.75 -127.11 0.64 1.80 0.25 0.35 2.63 43.3 GIF 20220703 00:20:00 HIMAWARI Vis 27.39 -126.98 40.0 27.69 -126.90 0.42 1.19 0.05 0.33 3.99 72.0 GIF 20000120 X IR 27.72 -126.77 40.00 10.8 -126.63 -1.00 1.66 0.50 N/A 2.85 48.60 0.0 GIF 20220703 05:20:00 HIMAWARI NearIR 27.78 -126.73 40.0 28.00 -126.73 0.86 2.44 0.40 0.27 1.95 34.2 GIF 20220703 05:40:00 HIMAWARI IR 28.20 -127.00 35.0 28.32 -126.72 0.60 1.70 0.50 0.49 2.79 49.9 GIF 20220703 06:20:00 HIMAWARI IR 28.16 -126.98 35.0 28.36 -126.61 0.83 2.35 0.45 0.41 2.02 42.7 GIF 20220703 11:50:00 HIMAWARI NearIR 28.35 -126.55 35.0 28.48 -126.41 0.28 0.80 0.30 0.73 5.94 55.6 GIF 20220703 12:20:00 HIMAWARI NearIR 28.38 -126.57 35.0 28.48 -126.48 0.35 0.98 0.10 0.60 4.85 48.5 GIF 20220703 17:40:00 HIMAWARI NearIR 29.05 -126.30 35.0 29.18 -126.70 1.05 2.96 0.50 0.23 1.60 49.9 GIF 20220703 18:10:00 HIMAWARI NearIR 29.04 -126.33 35.0 29.34 -126.75 2.54 7.19 0.45 0.12 0.66 47.3 GIF 20220703 23:40:00 HIMAWARI NearIR 29.55 -127.05 35.0 30.35 -126.48 3.01 8.51 0.50 0.11 0.56 8.9 GIF 20220704 00:10:00 HIMAWARI IR 29.55 -127.03 35.0 30.47 -126.63 3.36 9.49 0.50 0.12 0.50 15.4 GIF 20220704 05:40:00 HIMAWARI IR 30.30 -127.30 35.0 29.90 -127.76 3.36 9.49 0.10 0.19 0.50 60.5 GIF 20220704 06:10:00 HIMAWARI NearIR 30.30 -127.29 35.0 29.85 -128.24 1.14 3.23 0.05 0.21 1.47 49.5 GIF 20220704 11:40:00 HIMAWARI NearIR 31.50 -128.20 35.0 32.20 -127.76 1.32 3.72 0.05 0.19 1.28 44.5 GIF 20220704 12:10:00 HIMAWARI NearIR 31.50 -128.19 35.0 32.50 -127.72 3.02 8.53 0.05 0.11 0.56 11.6 GIF 20220704 17:40:00 HIMAWARI NearIR 32.25 -129.25 35.0 32.58 -128.51 2.01 5.68 0.10 0.14 0.83 30.0 GIF 20220704 18:10:00 HIMAWARI IR 32.27 -129.21 35.0 32.17 -128.09 3.36 9.49 0.30 0.04 0.50 5.1 GIF 20220704 19:50:21 GOES16 IR 32.45 -128.88 35.0 32.50 -128.91 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20220704 20:20:21 GOES16 IR 32.51 -128.82 35.0 32.56 -128.85 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20220704 20:50:21 GOES16 IR 32.56 -128.76 35.0 32.61 -128.79 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20220704 21:20:21 GOES16 IR 32.61 -128.72 35.0 32.66 -128.75 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20220704 23:40:00 HIMAWARI NearIR 33.10 -130.30 35.0 33.73 -130.18 1.12 3.17 0.05 0.21 1.49 49.7 GIF 20220705 00:10:00 HIMAWARI NearIR 33.10 -130.27 35.0 33.80 -129.68 2.76 7.79 0.05 0.11 0.61 12.2 GIF 20220705 00:40:00 HIMAWARI IR 33.11 -130.21 35.0 33.86 -128.92 0.85 2.41 0.25 0.41 1.97 60.9 GIF 20220705 01:10:00 HIMAWARI NearIR 33.12 -130.15 35.0 34.14 -129.11 1.48 4.17 0.05 0.17 1.14 38.9 GIF 20220705 01:40:00 HIMAWARI IR 33.13 -130.11 35.0 34.08 -128.29 0.56 1.57 0.05 0.51 3.01 72.1 GIF 20220705 02:10:00 HIMAWARI IR 33.14 -130.09 35.0 33.99 -128.48 0.32 0.90 0.10 0.74 5.25 92.6 GIF 20220705 02:30:00 HIMAWARI IR 33.14 -130.08 35.0 33.94 -128.61 0.58 1.65 0.10 0.50 2.87 79.9 GIF 20220705 03:10:00 HIMAWARI NearIR 33.15 -130.07 35.0 33.85 -128.94 2.45 6.92 0.10 0.12 0.69 42.3 GIF 20220705 03:40:00 HIMAWARI IR 33.16 -130.08 35.0 34.04 -128.83 0.68 1.93 0.05 0.46 2.46 74.8 GIF 20220705 04:10:00 HIMAWARI NearIR 33.17 -130.10 35.0 34.14 -130.13 1.54 4.37 0.05 0.17 1.09 47.2 GIF 20220705 04:40:00 HIMAWARI IR 33.18 -130.13 35.0 33.83 -128.73 0.36 1.03 0.05 0.67 4.60 98.2 GIF 20220705 05:10:00 HIMAWARI NearIR 33.19 -130.17 35.0 33.84 -129.49 0.58 1.65 0.05 0.37 2.88 62.6 GIF 20220705 05:40:00 HIMAWARI NearIR 33.19 -130.22 35.0 33.59 -130.16 1.10 3.11 0.05 0.22 1.53 48.8 GIF 20220705 06:10:00 HIMAWARI NearIR 33.20 -130.28 35.0 33.58 -129.72 2.12 5.99 0.05 0.13 0.79 40.9 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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