Tropical Storm 01B
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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 .
20251001 08:00:00 METEOSAT Vis 16.15 86.42 35.0 15.10 87.20 0.92 0.05 N/A 0.41 5.14 0.0 PNG
20251001 08:30:00 METEOSAT Vis 16.20 86.40 35.0 15.30 87.36 1.04 0.05 N/A 0.37 4.58 0.0 PNG
20251001 09:00:00 METEOSAT SWIR 16.25 86.38 35.0 18.15 85.76 2.44 0.05 N/A 0.27 1.95 0.0 PNG
20251001 09:30:00 METEOSAT SWIR 16.30 86.37 35.0 17.65 85.97 6.26 0.50 N/A 0.13 0.76 0.0 PNG
20251001 10:00:00 METEOSAT SWIR 16.35 86.35 35.0 17.80 85.88 2.26 0.50 N/A 0.28 2.09 0.0 PNG
20251001 10:30:00 METEOSAT SWIR 16.41 86.33 35.0 17.91 85.86 1.85 0.50 N/A 0.34 2.57 0.0 PNG
20251001 11:00:00 GMI 89GHz 16.46 86.31 35.0 16.61 86.52 1.68 2.40 0.60 0.06 2.82 0.6 PNG
20251001 11:30:00 GMI 89GHz 16.46 86.31 35.0 16.62 86.51 1.68 2.40 0.60 0.06 2.82 0.6 PNG
20251001 12:30:00 SSMISF17 89GHz 16.57 86.27 35.0 16.42 87.52 1.45 1.85 0.51 0.19 3.27 0.3 PNG
20251001 12:30:00 SSMISF17 89GHz 16.57 86.27 35.0 16.43 87.50 1.45 1.85 0.51 0.19 3.23 0.3 PNG
20251001 13:30:00 METEOSAT SWIR 16.68 86.22 35.0 18.30 85.02 1.20 0.45 N/A 0.50 3.95 0.0 PNG
20251001 13:30:00 METEOSAT SWIR 16.73 86.20 35.0 18.31 84.92 1.14 0.50 N/A 0.52 4.16 0.0 PNG
20251001 14:30:00 METEOSAT SWIR 17.04 86.22 35.0 18.59 84.91 0.93 0.15 N/A 0.63 5.09 0.0 PNG
20251001 14:30:00 METEOSAT SWIR 17.10 86.20 35.0 18.55 84.76 1.14 0.20 N/A 0.52 4.14 0.0 PNG
20251001 15:30:00 METEOSAT IR 17.17 86.18 35.0 15.82 87.73 1.43 0.15 0.50 0.55 3.33 47.5 PNG
20251001 15:30:00 METEOSAT IR 17.23 86.17 35.0 15.88 87.71 1.36 0.20 0.48 0.56 3.50 44.8 PNG
20251001 16:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.15 87.39 1.45 1.85 0.51 0.19 2.81 0.3 PNG
20251001 16:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.15 87.39 1.45 1.85 0.51 0.19 2.81 0.3 PNG
20251001 17:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.27 87.35 1.45 1.85 0.51 0.19 2.68 0.3 PNG
20251001 17:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.27 87.35 1.45 1.85 0.51 0.19 2.68 0.3 PNG
20251001 18:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.40 87.30 1.45 1.85 0.51 0.19 2.55 0.3 PNG
20251001 18:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.40 87.30 1.45 1.85 0.51 0.19 2.55 0.3 PNG
20251001 19:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.52 87.25 1.45 1.85 0.51 0.19 2.42 0.3 PNG
20251001 20:00:00 SSMISF17 89GHz 16.57 86.27 35.0 17.58 87.22 1.45 1.85 0.51 0.19 2.36 0.3 PNG
20251001 20:30:00 SSMISF17 89GHz 16.57 86.27 35.0 17.64 87.20 1.45 1.85 0.51 0.19 2.30 0.3 PNG
20251001 21:00:00 SSMISF17 89GHz 16.57 86.27 35.0 16.84 86.65 1.45 1.85 0.51 0.19 2.24 0.3 PNG
20251001 21:30:00 METEOSAT SWIR 17.05 85.38 35.0 15.35 86.48 1.77 0.50 N/A 0.35 2.69 0.0 PNG
20251001 22:00:00 METEOSAT SWIR 17.10 85.36 35.0 15.40 86.46 2.08 0.15 N/A 0.31 2.28 0.0 PNG
20251001 22:30:00 AMSR2 89GHz 17.16 85.34 35.0 17.56 85.29 1.38 0.95 0.49 0.25 3.44 4.4 PNG
20251001 23:00:00 AMSR2 89GHz 17.16 85.34 35.0 17.62 85.26 1.38 0.95 0.49 0.25 3.22 4.4 PNG
20251001 23:30:00 AMSR2 89GHz 17.16 85.34 35.0 17.67 85.23 1.38 0.95 0.49 0.25 3.16 4.4 PNG
20251001 23:30:00 AMSR2 89GHz 17.16 85.34 35.0 17.67 85.23 1.38 0.95 0.49 0.25 3.16 4.4 PNG
20251002 00:00:00 GMI 89GHz 17.38 85.25 35.0 18.43 86.25 1.43 0.10 0.51 0.21 3.32 1.1 PNG
20251002 00:30:00 AMSR2 89GHz 17.16 85.34 35.0 17.79 85.18 1.38 0.95 0.49 0.25 3.02 4.4 PNG
20251002 01:00:00 GMI 89GHz 17.38 85.25 35.0 18.50 86.21 1.43 0.10 0.51 0.21 3.30 1.1 PNG
20251002 01:30:00 GMI 89GHz 17.38 85.25 35.0 18.14 86.10 1.43 0.10 0.51 0.21 3.27 1.1 PNG
20251002 02:00:00 GMI 89GHz 17.38 85.25 35.0 18.21 86.06 1.43 0.10 0.51 0.21 3.23 1.1 PNG
20251002 02:30:00 GMI 89GHz 17.38 85.25 35.0 18.28 86.03 1.43 0.10 0.51 0.21 3.18 1.1 PNG
20251002 03:00:00 GMI 89GHz 17.38 85.25 35.0 18.35 86.00 1.43 0.10 0.51 0.21 3.12 1.1 PNG
20251002 03:30:00 GMI 89GHz 17.38 85.25 35.0 18.42 85.97 1.43 0.10 0.51 0.21 3.06 1.1 PNG
20251002 04:00:00 GMI 89GHz 17.38 85.25 35.0 18.49 85.94 1.43 0.10 0.51 0.21 3.00 1.1 PNG
20251002 04:30:00 METEOSAT Vis 17.57 84.87 35.0 16.62 86.13 1.11 0.30 N/A 0.35 4.26 0.0 PNG
20251002 05:00:00 METEOSAT Vis 17.64 84.84 35.0 16.84 86.31 1.25 0.30 N/A 0.32 3.78 0.0 PNG
20251002 05:30:00 METEOSAT Vis 17.71 84.81 35.0 17.81 86.52 1.59 0.30 N/A 0.26 2.98 0.0 PNG
20251002 06:00:00 GMI 89GHz 17.38 85.25 35.0 18.77 85.83 1.43 0.10 0.51 0.21 2.73 1.1 PNG
20251002 06:30:00 GMI 89GHz 17.38 85.25 35.0 18.84 85.80 1.43 0.10 0.51 0.21 2.67 1.1 PNG
20251002 07:00:00 METEOSAT Vis 17.93 84.73 35.0 16.23 84.73 1.65 0.15 N/A 0.26 2.87 0.0 PNG
20251002 07:30:00 GMI 89GHz 17.38 85.25 35.0 19.85 85.79 1.43 0.10 0.51 0.21 2.53 1.1 PNG
20251002 08:00:00 METEOSAT Vis 18.94 84.73 35.0 17.21 85.79 1.29 0.15 N/A 0.31 3.69 0.0 PNG
20251002 08:30:00 METEOSAT Vis 19.00 84.70 35.0 17.60 86.18 1.44 0.50 N/A 0.29 3.29 0.0 PNG
20251002 09:00:00 AMSR2 89GHz 18.94 84.73 35.0 19.85 84.81 1.49 1.00 0.53 0.17 3.08 2.6 PNG
20251002 09:30:00 AMSR2 89GHz 18.94 84.73 35.0 19.91 84.78 1.49 1.00 0.53 0.17 3.03 2.6 PNG
20251002 10:00:00 AMSR2 89GHz 18.94 84.73 35.0 19.98 84.75 1.49 1.00 0.53 0.17 2.98 2.6 PNG
20251002 10:30:00 AMSR2 89GHz 18.94 84.73 35.0 20.04 84.72 1.49 1.00 0.53 0.17 2.92 2.6 PNG
20251002 11:00:00 AMSR2 89GHz 18.94 84.73 35.0 20.10 84.69 1.49 1.00 0.53 0.17 2.86 2.6 PNG
20251002 11:30:00 AMSR2 89GHz 18.94 84.73 35.0 20.17 84.66 1.49 1.00 0.53 0.17 2.80 2.6 PNG
20251002 12:00:00 AMSR2 89GHz 18.94 84.73 35.0 20.23 84.63 1.49 1.00 0.53 0.17 2.74 2.6 PNG
20251002 12:30:00 METEOSAT IR 19.52 84.45 35.0 18.04 85.88 1.20 0.30 0.42 0.61 3.96 9.7 PNG
20251002 13:00:00 METEOSAT IR 19.58 84.42 35.0 18.15 85.91 1.10 0.50 0.39 0.65 4.32 8.3 PNG
20251002 13:30:00 AMSR2 89GHz 18.94 84.73 35.0 20.50 84.71 1.49 1.00 0.53 0.17 2.55 2.6 PNG
20251002 14:00:00 AMSR2 89GHz 18.94 84.73 35.0 20.55 84.67 1.49 1.00 0.53 0.17 2.49 2.6 PNG
20251002 14:30:00 AMSR2 89GHz 18.94 84.73 35.0 20.60 84.64 1.49 1.00 0.53 0.17 2.43 2.6 PNG
20251002 15:00:00 AMSR2 89GHz 18.94 84.73 35.0 20.65 84.59 1.49 1.00 0.53 0.17 2.37 2.6 PNG
20251002 15:30:00 METEOSAT IR 19.90 84.43 35.0 18.45 85.89 1.37 0.25 0.48 0.56 3.47 7.0 PNG
20251002 16:30:00 METEOSAT SWIR 19.96 84.40 35.0 18.26 85.52 2.11 0.15 N/A 0.30 2.24 0.0 PNG
20251002 16:30:00 AMSR2 89GHz 18.94 84.73 35.0 20.81 84.51 1.49 1.00 0.53 0.17 2.19 2.6 PNG
20251002 17:30:00 METEOSAT SWIR 20.07 84.33 35.0 18.47 85.61 1.56 0.25 N/A 0.39 3.03 0.0 PNG
20251002 17:30:00 METEOSAT SWIR 20.12 84.30 35.0 18.53 85.58 1.35 0.15 N/A 0.45 3.52 0.0 PNG
20251002 18:30:00 METEOSAT SWIR 20.18 84.27 35.0 18.58 85.54 2.07 0.35 N/A 0.31 2.29 0.0 PNG
20251002 18:30:00 METEOSAT SWIR 20.24 84.23 35.0 18.64 85.51 1.76 0.50 N/A 0.35 2.70 0.0 PNG
20251002 19:00:00 METEOSAT SWIR 20.30 84.20 35.0 18.70 85.48 2.23 0.40 N/A 0.29 2.12 0.0 PNG
20251002 20:00:00 SSMISF16 89GHz 20.36 84.17 35.0 20.86 84.01 1.20 2.05 0.43 0.40 3.95 1.5 PNG
20251002 20:30:00 METEOSAT SWIR 20.43 84.13 35.0 18.98 85.60 5.43 0.15 N/A 0.14 0.87 0.0 PNG
20251002 20:30:00 METEOSAT IR 20.49 84.10 35.0 19.02 85.54 9.49 0.25 3.36 0.13 0.50 0.8 PNG
20251002 21:00:00 METEOSAT IR 20.56 84.07 35.0 19.21 85.64 2.58 0.45 0.91 0.40 1.84 3.6 PNG
20251002 21:30:00 METEOSAT IR 20.62 84.03 35.0 19.58 85.85 4.98 0.15 1.76 0.31 0.95 3.7 PNG
20251002 22:30:00 METEOSAT IR 20.69 84.00 35.0 21.99 83.52 6.51 0.05 2.30 0.28 0.73 8.9 PNG
20251002 22:30:00 METEOSAT IR 20.76 83.97 35.0 21.99 83.48 5.29 0.05 1.87 0.30 0.90 9.0 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 |
