Tropical Storm 17S
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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 .
20260123 02:20:00 HIMAWARI Vis -13.57 120.11 35.0 -13.12 118.26 0.77 0.15 N/A 0.48 6.15 0.0 PNG
20260123 03:00:00 HIMAWARI Vis -13.60 120.20 35.0 -13.35 118.61 1.71 0.25 N/A 0.25 2.78 0.0 PNG
20260123 03:30:00 HIMAWARI Vis -13.65 120.27 35.0 -13.65 118.83 3.64 0.45 N/A 0.15 1.30 0.0 PNG
20260123 04:00:00 HIMAWARI Vis -13.70 120.33 35.0 -13.75 118.94 4.29 0.05 N/A 0.13 1.11 0.0 PNG
20260123 04:30:00 HIMAWARI Vis -13.75 120.40 35.0 -14.98 118.78 2.58 0.05 N/A 0.19 1.84 0.0 PNG
20260123 05:00:00 HIMAWARI IR -13.81 120.46 35.0 -13.78 119.10 9.49 0.10 3.36 0.07 0.50 1.5 PNG
20260123 05:30:00 HIMAWARI Vis -13.86 120.53 35.0 -14.38 118.55 1.29 0.05 N/A 0.31 3.66 0.0 PNG
20260123 05:50:00 HIMAWARI Vis -13.91 120.59 35.0 -14.44 118.61 1.05 0.05 N/A 0.37 4.51 0.0 PNG
20260123 06:30:00 HIMAWARI Vis -13.97 120.65 35.0 -14.92 118.85 0.90 0.35 N/A 0.42 5.29 0.0 PNG
20260123 07:00:00 HIMAWARI Vis -14.02 120.72 35.0 -14.87 118.86 0.84 0.25 N/A 0.45 5.63 0.0 PNG
20260123 07:20:00 HIMAWARI Vis -14.08 120.78 35.0 -14.88 118.90 0.58 0.05 N/A 0.63 8.20 0.0 PNG
20260123 08:00:00 HIMAWARI Vis -14.30 120.50 35.0 -15.05 118.59 0.81 0.05 N/A 0.46 5.88 0.0 PNG
20260123 08:20:00 HIMAWARI IR -14.35 120.55 40.0 -14.65 119.31 9.49 0.05 3.36 0.20 0.50 3.0 PNG
20260123 09:00:00 HIMAWARI IR -14.40 120.60 35.0 -15.63 119.98 9.49 0.15 3.36 0.12 0.50 0.9 PNG
20260123 09:20:00 HIMAWARI IR -14.45 120.65 40.0 -15.58 120.01 9.49 0.05 3.36 0.17 0.50 3.7 PNG
20260123 09:50:00 HIMAWARI IR -14.50 120.70 40.0 -14.58 119.54 9.49 0.05 3.36 0.10 0.50 0.7 PNG
20260123 10:20:00 HIMAWARI IR -14.55 120.75 40.0 -15.05 119.82 9.49 0.05 3.36 0.15 0.50 13.1 PNG
20260123 10:50:00 HIMAWARI SWIR -14.60 120.81 40.0 -15.05 119.95 3.53 0.05 N/A 0.20 1.35 0.0 PNG
20260123 11:20:00 HIMAWARI SWIR -14.65 120.86 40.0 -15.50 120.50 5.66 0.05 N/A 0.14 0.84 0.0 PNG
20260123 11:50:00 GMI 89GHz -14.70 120.91 40.0 -14.80 120.24 1.16 1.25 0.41 0.44 4.08 4.0 PNG
20260123 12:20:00 HIMAWARI IR -14.75 120.97 40.0 -15.75 120.71 1.10 0.30 0.39 0.65 4.33 2.5 PNG
20260123 12:50:00 GMI 89GHz -14.70 120.91 40.0 -14.89 120.34 1.16 1.25 0.41 0.44 4.03 4.0 PNG
20260123 13:20:00 HIMAWARI IR -14.85 121.08 40.0 -15.95 120.61 0.83 0.10 N/A 0.79 5.74 0.0 PNG
20260123 13:50:00 HIMAWARI IR -15.28 120.72 40.0 -16.06 120.56 0.57 0.25 N/A 1.05 8.29 0.0 PNG
20260123 14:20:00 HIMAWARI IR -15.33 120.77 40.0 -16.03 120.51 0.86 0.05 0.30 0.77 5.52 2.5 PNG
20260123 14:50:00 HIMAWARI IR -15.38 120.83 40.0 -16.05 120.39 0.61 0.05 0.21 1.00 7.82 8.2 PNG
20260123 15:20:00 HIMAWARI IR -15.42 120.88 40.0 -16.00 120.47 0.83 0.05 0.29 0.79 5.71 13.6 PNG
20260123 15:50:00 HIMAWARI SWIR -15.50 120.90 40.0 -15.70 120.80 0.96 0.05 N/A 0.61 4.93 0.0 PNG
20260123 16:20:00 HIMAWARI SWIR -15.55 120.95 40.0 -15.90 120.98 0.77 0.15 N/A 0.76 6.18 0.0 PNG
20260123 16:50:00 HIMAWARI IR -15.60 121.01 40.0 -15.97 120.90 0.44 0.15 0.15 1.31 10.84 32.3 PNG
20260123 17:20:00 HIMAWARI IR -15.65 121.06 40.0 -16.15 120.96 0.42 0.10 0.15 1.36 11.41 14.5 PNG
20260123 17:50:00 HIMAWARI IR -15.69 121.11 40.0 -16.24 120.91 0.45 0.05 0.16 1.28 10.55 2.7 PNG
20260123 18:20:00 HIMAWARI IR -15.74 121.17 40.0 -16.29 120.91 0.52 0.35 0.18 1.14 9.21 5.6 PNG
20260123 18:50:00 HIMAWARI IR -15.78 121.22 40.0 -16.33 120.91 0.52 0.25 0.18 1.14 9.21 5.4 PNG
20260123 19:20:00 HIMAWARI IR -15.83 121.28 35.0 -16.48 121.17 0.60 0.10 0.21 1.01 7.93 3.0 PNG
20260123 19:50:00 HIMAWARI IR -16.20 121.60 35.0 -16.48 121.24 0.51 0.05 0.18 1.14 9.24 34.2 PNG
20260123 20:20:00 HIMAWARI IR -16.25 121.65 45.0 -16.55 121.13 0.40 0.20 0.14 1.42 11.95 0.3 PNG
20260123 20:50:00 HIMAWARI IR -16.30 121.70 45.0 -16.68 121.18 0.46 0.35 0.16 1.26 10.41 2.2 PNG
20260123 21:20:00 HIMAWARI IR -16.35 121.75 45.0 -16.58 121.34 0.59 0.05 0.21 1.03 8.08 47.9 PNG
20260123 21:50:00 HIMAWARI IR -16.40 121.80 45.0 -16.50 121.23 0.57 0.05 0.20 1.05 8.30 40.4 PNG
20260123 22:20:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.33 122.00 0.66 0.65 0.23 1.40 6.48 41.1 PNG
20260123 22:50:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.37 122.06 0.66 0.65 0.23 1.40 6.24 41.1 PNG
20260123 23:30:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.44 122.13 0.66 0.65 0.23 1.40 5.92 41.1 PNG
20260123 23:50:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.47 122.17 0.66 0.65 0.23 1.40 5.75 41.1 PNG
20260124 00:30:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.53 122.24 0.66 0.65 0.23 1.40 5.44 41.1 PNG
20260124 00:50:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.56 122.28 0.66 0.65 0.23 1.40 5.28 41.1 PNG
20260124 01:20:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.60 122.34 0.66 0.65 0.23 1.40 5.05 41.1 PNG
20260124 01:50:00 HIMAWARI Vis -16.80 122.40 55.0 -16.95 122.25 0.67 0.50 N/A 0.55 7.05 0.0 PNG
20260124 02:20:00 HIMAWARI Vis -16.85 122.45 55.0 -17.00 122.16 0.53 0.50 N/A 0.67 8.91 0.0 PNG
20260124 02:50:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.79 122.64 0.66 0.65 0.23 1.40 4.43 41.1 PNG
20260124 03:30:00 HIMAWARI Vis -16.95 122.55 55.0 -16.98 122.34 0.89 0.15 N/A 0.43 5.34 0.0 PNG
20260124 03:50:00 SSMISF18 89GHz -16.35 121.75 45.0 -16.88 122.75 0.66 0.65 0.23 1.40 4.06 41.1 PNG
20260124 04:30:00 HIMAWARI Vis -17.05 122.65 55.0 -17.30 122.44 0.69 0.45 N/A 0.53 6.87 0.0 PNG
20260124 04:50:00 HIMAWARI IR -17.09 122.70 55.0 -17.44 122.36 1.16 0.20 0.41 0.62 4.08 5.1 PNG
20260124 05:20:00 SSMISF18 89GHz -16.35 121.75 45.0 -17.01 122.90 0.66 0.65 0.23 1.40 3.57 41.1 PNG
20260124 05:50:00 HIMAWARI Vis -17.18 122.80 55.0 -17.31 122.38 1.16 0.20 N/A 0.34 4.10 0.0 PNG
20260124 06:20:00 AMSR2 89GHz -17.22 122.85 55.0 -17.02 122.64 0.36 0.35 0.13 3.22 13.18 86.2 PNG
20260124 06:50:00 AMSR2 89GHz -17.22 122.85 55.0 -17.02 122.70 0.36 0.35 0.13 3.22 11.74 86.2 PNG
20260124 07:20:00 HIMAWARI IR -17.30 122.95 55.0 -17.25 122.27 0.38 0.30 0.14 1.46 12.38 3.5 PNG
20260124 07:50:00 HIMAWARI IR -16.93 122.63 55.0 -17.16 122.22 0.36 0.15 0.13 1.54 13.16 32.4 PNG
20260124 08:20:00 HIMAWARI IR -16.97 122.67 55.0 -17.12 122.20 0.44 0.15 0.15 1.31 10.86 11.3 PNG
20260124 08:50:00 AMSR2 89GHz -17.22 122.85 55.0 -16.79 122.48 0.36 0.35 0.13 3.22 9.15 86.2 PNG
20260124 09:20:00 AMSR2 89GHz -17.22 122.85 55.0 -16.82 122.51 0.36 0.35 0.13 3.22 8.56 86.2 PNG
20260124 09:50:00 AMSR2 89GHz -17.22 122.85 55.0 -16.86 122.54 0.36 0.35 0.13 3.22 8.02 86.2 PNG
20260124 10:20:00 AMSR2 89GHz -17.22 122.85 55.0 -16.90 122.58 0.36 0.35 0.13 3.22 7.51 86.2 PNG
20260124 10:50:00 AMSR2 89GHz -17.22 122.85 55.0 -16.94 122.62 0.36 0.35 0.13 3.22 7.05 86.2 PNG
20260124 11:20:00 GMI 89GHz -17.18 122.87 55.0 -17.38 123.13 0.42 0.10 0.15 2.62 11.23 77.6 PNG
20260124 11:50:00 GMI 89GHz -17.18 122.87 55.0 -17.41 123.16 0.42 0.10 0.15 2.62 11.07 77.6 PNG
20260124 12:20:00 GMI 89GHz -17.18 122.87 55.0 -17.45 123.19 0.42 0.10 0.15 2.62 10.70 77.6 PNG
20260124 12:50:00 HIMAWARI IR -17.29 122.97 55.0 -17.41 123.26 0.38 0.25 0.14 1.46 12.39 60.5 PNG
20260124 13:20:00 HIMAWARI IR -17.33 123.00 50.0 -17.50 123.26 0.37 0.05 0.13 1.49 12.72 75.6 PNG
20260124 13:50:00 HIMAWARI IR -17.43 123.03 50.0 -17.68 123.24 0.46 0.15 0.16 1.25 10.33 16.0 PNG
20260124 14:20:00 HIMAWARI IR -17.47 123.07 50.0 -17.69 123.33 0.51 0.30 0.18 1.15 9.33 53.6 PNG
20260124 14:50:00 GMI 89GHz -17.18 122.87 55.0 -17.69 123.35 0.42 0.10 0.15 2.62 8.25 77.6 PNG
20260124 15:20:00 HIMAWARI IR -17.53 123.13 50.0 -18.03 123.24 0.53 0.25 0.19 1.11 8.90 47.4 PNG
20260124 15:50:00 HIMAWARI IR -17.57 123.17 50.0 -17.97 123.30 0.57 0.10 0.20 1.05 8.36 49.5 PNG
20260124 16:20:00 HIMAWARI IR -17.60 123.20 50.0 -17.95 123.25 0.50 0.05 0.18 1.17 9.48 50.9 PNG
20260124 16:50:00 HIMAWARI IR -17.64 123.23 50.0 -17.86 123.18 0.49 0.45 0.17 1.20 9.76 19.0 PNG
20260124 17:20:00 HIMAWARI IR -17.68 123.26 50.0 -17.88 123.21 0.64 0.40 0.23 0.95 7.36 31.2 PNG
20260124 17:50:00 HIMAWARI IR -17.71 123.29 50.0 -17.81 123.29 0.45 0.05 0.16 1.28 10.60 10.5 PNG
20260124 18:20:00 HIMAWARI IR -17.75 123.32 50.0 -17.80 123.40 0.43 0.15 0.15 1.31 10.92 8.7 PNG
20260124 18:50:00 HIMAWARI IR -17.79 123.35 50.0 -17.89 123.53 0.51 0.05 0.18 1.15 9.32 60.9 PNG
20260124 19:20:00 HIMAWARI IR -17.83 123.38 50.0 -17.93 123.48 0.46 0.40 0.16 1.26 10.40 59.3 PNG
20260124 19:50:00 HIMAWARI IR -17.86 123.40 50.0 -17.86 123.51 0.44 0.45 0.16 1.30 10.74 54.1 PNG
20260124 20:20:00 HIMAWARI IR -17.90 123.43 50.0 -18.00 123.69 0.45 0.05 0.16 1.28 10.62 100.0 PNG
20260124 20:50:00 SSMISF18 89GHz -17.95 123.46 50.0 -18.40 123.67 0.37 1.55 0.13 3.14 12.93 49.6 PNG
20260124 21:20:00 HIMAWARI SWIR -17.99 123.48 50.0 -18.14 123.74 0.34 0.05 N/A 1.67 14.14 0.0 PNG
20260124 21:50:00 HIMAWARI IR -18.03 123.51 50.0 -18.15 123.74 0.31 0.05 0.11 1.78 15.50 99.0 PNG
20260124 22:20:00 HIMAWARI SWIR -18.07 123.53 50.0 -18.30 123.87 0.39 0.30 N/A 1.45 12.22 0.0 PNG
20260124 22:50:00 HIMAWARI SWIR -18.11 123.56 50.0 -18.36 123.92 0.39 0.10 N/A 1.46 12.28 0.0 PNG
20260124 23:20:00 HIMAWARI Vis -18.16 123.58 50.0 -18.36 124.00 0.29 0.05 N/A 1.21 16.64 0.0 PNG
20260124 23:50:00 HIMAWARI Vis -18.20 123.60 50.0 -18.35 123.92 0.26 0.35 N/A 1.32 18.27 0.0 PNG
20260125 00:20:00 HIMAWARI Vis -18.25 123.62 50.0 -18.40 124.04 0.26 0.45 N/A 1.33 18.40 0.0 PNG
20260125 00:50:00 HIMAWARI Vis -18.29 123.64 50.0 -18.34 123.96 0.38 0.05 N/A 0.93 12.60 0.0 PNG
20260125 01:20:00 HIMAWARI Vis -18.34 123.66 45.0 -18.34 124.03 0.27 0.25 N/A 1.27 17.51 0.0 PNG
20260125 01:50:00 HIMAWARI Vis -18.38 123.68 45.0 -18.43 124.10 0.43 0.35 N/A 0.83 11.09 0.0 PNG
20260125 02:20:00 HIMAWARI Vis -18.43 123.70 45.0 -18.55 124.09 0.39 0.35 N/A 0.91 12.27 0.0 PNG
20260125 02:50:00 HIMAWARI Vis -18.47 123.71 45.0 -18.42 124.08 0.48 0.25 N/A 0.74 9.80 0.0 PNG
20260125 03:30:00 HIMAWARI Vis -18.52 123.73 45.0 -18.42 124.10 0.48 0.40 N/A 0.74 9.89 0.0 PNG
20260125 03:50:00 HIMAWARI Vis -18.56 123.74 45.0 -18.61 124.16 0.39 0.20 N/A 0.90 12.10 0.0 PNG
20260125 04:20:00 HIMAWARI Vis -18.61 123.75 45.0 -18.66 124.05 0.42 0.35 N/A 0.83 11.17 0.0 PNG
20260125 04:50:00 HIMAWARI Vis -18.65 123.77 45.0 -18.65 124.03 0.56 0.40 N/A 0.65 8.49 0.0 PNG
20260125 05:20:00 HIMAWARI Vis -18.70 123.77 45.0 -18.70 124.14 0.69 0.15 N/A 0.54 6.90 0.0 PNG
20260125 05:30:00 HIMAWARI Vis -18.74 123.78 45.0 -18.69 124.26 0.71 0.05 N/A 0.52 6.65 0.0 PNG
20260125 06:20:00 GMI 89GHz -18.29 123.64 50.0 -18.96 124.16 0.48 0.05 0.17 2.22 5.99 39.8 PNG
20260125 06:50:00 GMI 89GHz -18.29 123.64 50.0 -19.01 124.17 0.48 0.05 0.17 2.22 5.67 39.8 PNG
20260125 07:30:00 GMI 89GHz -18.29 123.64 50.0 -19.07 124.18 0.48 0.05 0.17 2.22 5.28 39.8 PNG
20260125 08:00:00 GMI 89GHz -18.29 123.64 50.0 -19.12 124.18 0.48 0.05 0.17 2.22 5.02 39.8 PNG
20260125 08:20:00 GMI 89GHz -18.29 123.64 50.0 -19.15 124.18 0.48 0.05 0.17 2.22 4.85 39.8 PNG
20260125 08:50:00 GMI 89GHz -18.29 123.64 50.0 -19.20 124.18 0.48 0.05 0.17 2.22 4.61 39.8 PNG
20260125 09:20:00 GMI 89GHz -18.29 123.64 50.0 -19.25 124.18 0.48 0.05 0.17 2.22 4.38 39.8 PNG
20260125 09:50:00 GMI 89GHz -18.29 123.64 50.0 -19.29 124.18 0.48 0.05 0.17 2.22 4.18 39.8 PNG
20260125 10:20:00 GMI 89GHz -18.29 123.64 50.0 -19.34 124.19 0.48 0.05 0.17 2.22 3.98 39.8 PNG
20260125 10:50:00 SSMISF17 89GHz -19.21 123.81 40.0 -19.26 124.02 0.90 2.45 0.32 0.80 5.25 2.8 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 |
