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 .
20240525 14:00:00 METEOSAT IR 19.05 89.40 35.0 19.65 89.72 9.49 0.10 3.36 0.07 0.50 7.6 PNG
20240525 14:30:00 METEOSAT IR 19.10 89.40 35.0 19.73 89.56 9.49 0.10 3.36 0.21 0.50 39.2 PNG
20240525 15:00:00 METEOSAT SWIR 19.15 89.40 35.0 19.50 89.37 5.46 0.40 N/A 0.14 0.87 0.0 PNG
20240525 15:30:00 METEOSAT IR 19.20 89.40 35.0 19.73 89.19 9.20 0.20 3.25 0.26 0.52 40.9 PNG
20240525 16:00:00 METEOSAT IR 19.26 89.40 35.0 19.61 89.08 2.13 0.35 0.75 0.43 2.22 48.4 PNG
20240525 16:30:00 METEOSAT IR 19.31 89.40 35.0 19.71 88.76 1.99 0.25 0.71 0.45 2.38 43.9 PNG
20240525 17:00:00 METEOSAT IR 19.36 89.40 35.0 19.76 88.71 9.49 0.25 3.36 0.26 0.50 39.0 PNG
20240525 17:30:00 METEOSAT SWIR 19.41 89.40 35.0 18.16 88.87 1.68 0.05 N/A 0.37 2.83 0.0 PNG
20240525 18:00:00 METEOSAT SWIR 19.47 89.40 35.0 18.32 88.90 2.51 0.05 N/A 0.26 1.89 0.0 PNG
20240525 18:30:00 METEOSAT IR 18.94 89.10 35.0 18.41 88.91 1.58 0.05 0.56 0.51 3.01 70.8 PNG
20240525 19:00:00 METEOSAT IR 19.00 89.10 35.0 18.65 88.68 2.14 0.35 0.76 0.43 2.21 52.6 PNG
20240525 19:30:00 METEOSAT IR 19.07 89.10 35.0 18.92 88.86 3.65 0.10 1.29 0.34 1.30 57.5 PNG
20240525 20:00:00 METEOSAT SWIR 19.14 89.10 35.0 18.89 88.73 3.52 0.40 N/A 0.20 1.35 0.0 PNG
20240525 20:30:00 METEOSAT IR 19.20 89.10 35.0 19.08 88.52 9.49 0.50 3.36 0.08 0.50 8.4 PNG
20240525 21:00:00 METEOSAT IR 19.27 89.10 35.0 18.87 90.05 5.10 0.50 1.80 0.30 0.93 44.5 PNG
20240525 21:30:00 METEOSAT IR 19.33 89.10 35.0 18.71 90.24 0.96 0.10 0.34 0.71 4.95 61.1 PNG
20240525 22:00:00 METEOSAT SWIR 19.40 89.10 35.0 18.85 90.37 1.07 0.45 N/A 0.55 4.42 0.0 PNG
20240525 22:30:00 METEOSAT IR 19.46 89.09 35.0 18.86 90.42 0.97 0.40 0.34 0.71 4.90 49.5 PNG
20240525 23:00:00 AMSR2 89GHz 19.40 89.10 35.0 19.79 88.71 1.53 0.60 0.54 0.15 2.91 1.5 PNG
20240525 23:30:00 AMSR2 89GHz 19.40 89.10 35.0 19.85 88.71 1.53 0.60 0.54 0.15 2.86 1.5 PNG
20240526 00:00:00 AMSR2 89GHz 19.40 89.10 35.0 19.90 88.70 1.53 0.60 0.54 0.15 2.80 1.5 PNG
20240526 00:30:00 AMSR2 89GHz 19.40 89.10 35.0 19.79 88.63 1.53 0.60 0.54 0.15 2.74 1.5 PNG
20240526 01:00:00 SSMISF17 89GHz 19.55 89.00 40.0 19.75 89.00 0.45 1.10 0.16 2.44 10.64 54.2 PNG
20240526 01:30:00 SSMISF16 89GHz 19.60 89.00 40.0 19.80 89.11 0.44 1.05 0.16 2.50 10.82 60.4 PNG
20240526 02:00:00 SSMISF16 89GHz 19.60 89.00 40.0 19.79 89.11 0.44 1.05 0.16 2.50 9.80 60.4 PNG
20240526 02:30:00 SSMISF16 89GHz 19.60 89.00 40.0 19.85 89.11 0.44 1.05 0.16 2.50 9.33 60.4 PNG
20240526 03:00:00 SSMISF16 89GHz 19.60 89.00 40.0 19.90 89.11 0.44 1.05 0.16 2.50 8.85 60.4 PNG
20240526 03:30:00 SSMISF16 89GHz 19.60 89.00 40.0 19.95 89.10 0.44 1.05 0.16 2.50 8.38 60.4 PNG
20240526 04:00:00 SSMISF16 89GHz 19.60 89.00 40.0 20.01 89.10 0.44 1.05 0.16 2.50 7.92 60.4 PNG
20240526 04:30:00 METEOSAT Vis 19.91 88.99 40.0 20.46 88.83 0.29 0.45 N/A 1.17 16.11 0.0 PNG
20240526 05:00:00 METEOSAT Vis 19.97 88.99 40.0 20.57 88.73 0.34 0.20 N/A 1.02 13.91 0.0 PNG
20240526 05:30:00 METEOSAT Vis 20.02 88.99 40.0 20.62 88.67 0.30 0.10 N/A 1.16 15.94 0.0 PNG
20240526 06:00:00 METEOSAT Vis 20.08 88.98 40.0 20.53 88.61 0.30 0.45 N/A 1.14 15.62 0.0 PNG
20240526 06:30:00 METEOSAT Vis 20.51 88.91 40.0 20.56 88.64 0.32 0.45 N/A 1.09 14.92 0.0 PNG
20240526 07:00:00 METEOSAT Vis 20.56 88.91 50.0 20.54 88.70 0.44 0.45 N/A 0.80 10.69 0.0 PNG
20240526 07:30:00 METEOSAT Vis 20.62 88.92 50.0 20.44 88.84 0.37 0.30 N/A 0.94 12.78 0.0 PNG
20240526 08:00:00 METEOSAT Vis 20.67 88.92 50.0 20.72 88.65 0.37 0.50 N/A 0.94 12.69 0.0 PNG
20240526 08:30:00 METEOSAT Vis 20.70 88.90 50.0 20.65 88.69 0.39 0.30 N/A 0.91 12.26 0.0 PNG
20240526 09:00:00 METEOSAT Vis 20.75 88.90 50.0 20.75 88.90 0.45 0.45 N/A 0.79 10.59 0.0 PNG
20240526 09:30:00 GMI 89GHz 20.80 88.90 50.0 21.15 88.74 0.82 1.30 0.29 0.96 5.76 36.0 PNG
20240526 10:00:00 GMI 89GHz 20.80 88.90 50.0 21.16 88.74 0.82 1.30 0.29 0.96 5.76 36.0 PNG
20240526 10:30:00 GMI 89GHz 20.80 88.90 50.0 21.21 88.73 0.82 1.30 0.29 0.96 5.67 36.0 PNG
20240526 11:00:00 GMI 89GHz 20.80 88.90 50.0 21.26 88.73 0.82 1.30 0.29 0.96 5.55 36.0 PNG
20240526 11:30:00 GMI 89GHz 20.80 88.90 50.0 21.32 88.73 0.82 1.30 0.29 0.96 5.41 36.0 PNG
20240526 12:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.07 88.90 0.46 0.80 0.16 2.33 10.27 60.9 PNG
20240526 12:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.08 88.89 0.46 0.80 0.16 2.33 9.82 60.9 PNG
20240526 13:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.13 88.89 0.46 0.80 0.16 2.33 9.43 60.9 PNG
20240526 13:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.04 88.76 0.46 0.80 0.16 2.33 9.01 60.9 PNG
20240526 14:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.09 88.77 0.46 0.80 0.16 2.33 8.57 60.9 PNG
20240526 14:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.15 88.79 0.46 0.80 0.16 2.33 8.13 60.9 PNG
20240526 15:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.20 88.80 0.46 0.80 0.16 2.33 7.71 60.9 PNG
20240526 15:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.25 88.81 0.46 0.80 0.16 2.33 7.29 60.9 PNG
20240526 16:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.31 88.82 0.46 0.80 0.16 2.33 6.90 60.9 PNG
20240526 16:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.36 88.82 0.46 0.80 0.16 2.33 6.52 60.9 PNG
20240526 17:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.42 88.83 0.46 0.80 0.16 2.33 6.17 60.9 PNG
20240526 17:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.47 88.83 0.46 0.80 0.16 2.33 5.84 60.9 PNG
20240526 18:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.53 88.84 0.46 0.80 0.16 2.33 5.53 60.9 PNG
20240526 18:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.58 88.84 0.46 0.80 0.16 2.33 5.24 60.9 PNG
20240526 19:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.64 88.85 0.46 0.80 0.16 2.33 4.97 60.9 PNG
20240526 19:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.85 88.45 0.46 0.80 0.16 2.33 4.72 60.9 PNG
20240526 20:00:00 SSMISF16 89GHz 21.07 88.90 50.0 21.90 88.47 0.46 0.80 0.16 2.33 4.49 60.9 PNG
20240526 20:30:00 SSMISF16 89GHz 21.07 88.90 50.0 21.95 88.48 0.46 0.80 0.16 2.33 4.27 60.9 PNG
20240526 21:00:00 SSMISF16 89GHz 21.07 88.90 50.0 22.00 88.49 0.46 0.80 0.16 2.33 4.07 60.9 PNG
20240526 21:30:00 SSMISF16 89GHz 21.07 88.90 50.0 22.05 88.50 0.46 0.80 0.16 2.33 3.88 60.9 PNG
20240526 22:00:00 METEOSAT IR 22.15 88.55 55.0 24.03 87.82 1.14 0.50 0.40 0.63 4.15 12.3 PNG
20240526 22:30:00 GMI 89GHz 22.20 88.56 55.0 23.35 86.83 0.37 2.50 N/A 3.08 12.72 0.0 PNG
20240526 23:00:00 SSMISF18 89GHz 22.20 88.56 55.0 22.30 89.19 0.74 0.55 0.26 1.16 6.29 26.0 PNG
20240526 23:30:00 GMI 89GHz 22.20 88.56 55.0 23.40 86.82 0.37 2.50 N/A 3.08 12.59 0.0 PNG
20240527 00:00:00 GMI 89GHz 22.20 88.56 55.0 23.45 86.82 0.37 2.50 N/A 3.08 12.15 0.0 PNG
20240527 00:30:00 GMI 89GHz 22.20 88.56 55.0 23.51 86.83 0.37 2.50 N/A 3.08 11.59 0.0 PNG
20240527 01:00:00 GMI 89GHz 22.20 88.56 55.0 23.56 86.84 0.37 2.50 N/A 3.08 10.98 0.0 PNG
20240527 01:30:00 GMI 89GHz 22.20 88.56 55.0 23.61 86.85 0.37 2.50 N/A 3.08 10.35 0.0 PNG
20240527 02:00:00 GMI 89GHz 22.20 88.56 55.0 23.66 86.86 0.37 2.50 N/A 3.08 9.73 0.0 PNG
20240527 02:30:00 GMI 89GHz 22.20 88.56 55.0 23.71 86.86 0.37 2.50 N/A 3.08 9.13 0.0 PNG
20240527 03:00:00 GMI 89GHz 22.20 88.56 55.0 23.76 86.88 0.37 2.50 N/A 3.08 8.56 0.0 PNG
20240527 03:30:00 GMI 89GHz 22.20 88.56 55.0 23.81 86.89 0.37 2.50 N/A 3.08 8.03 0.0 PNG
20240527 04:00:00 GMI 89GHz 22.20 88.56 55.0 23.86 86.90 0.37 2.50 N/A 3.08 7.53 0.0 PNG
20240527 04:30:00 GMI 89GHz 22.20 88.56 55.0 23.91 86.92 0.37 2.50 N/A 3.08 7.07 0.0 PNG
20240527 05:00:00 GMI 89GHz 22.20 88.56 55.0 23.95 86.93 0.37 2.50 N/A 3.08 6.64 0.0 PNG
20240527 05:30:00 METEOSAT Vis 22.90 88.70 50.0 23.20 88.97 0.59 0.05 N/A 0.61 8.00 0.0 PNG
20240527 06:00:00 GMI 89GHz 22.20 88.56 55.0 24.05 86.97 0.37 2.50 N/A 3.08 5.89 0.0 PNG
20240527 06:30:00 GMI 89GHz 22.20 88.56 55.0 24.10 86.99 0.37 2.50 N/A 3.08 5.55 0.0 PNG
20240527 07:00:00 GMI 89GHz 22.20 88.56 55.0 24.15 87.00 0.37 2.50 N/A 3.08 5.24 0.0 PNG
20240527 07:30:00 GMI 89GHz 22.20 88.56 55.0 24.20 87.03 0.37 2.50 N/A 3.08 4.96 0.0 PNG
20240527 08:15:00 GMI 89GHz 22.20 88.56 55.0 24.27 87.06 0.37 2.50 N/A 3.08 4.57 0.0 PNG
20240527 08:30:00 GMI 89GHz 23.20 88.79 45.0 23.40 89.33 0.69 0.50 0.24 1.30 6.88 32.2 PNG
20240527 09:00:00 SSMISF16 89GHz 22.45 88.63 50.0 23.39 89.16 0.62 0.60 0.22 1.52 3.78 26.3 PNG
20240527 09:30:00 GMI 89GHz 23.20 88.79 45.0 23.43 89.42 0.69 0.50 0.24 1.30 6.83 32.2 PNG
20240527 10:00:00 GMI 89GHz 23.20 88.79 45.0 23.48 89.45 0.69 0.50 0.24 1.30 6.68 32.2 PNG
20240527 10:30:00 GMI 89GHz 23.20 88.79 45.0 23.52 89.49 0.69 0.50 0.24 1.30 6.50 32.2 PNG
20240527 11:00:00 GMI 89GHz 23.20 88.79 45.0 23.57 89.52 0.69 0.50 0.24 1.30 6.30 32.2 PNG
20240527 11:30:00 GMI 89GHz 23.20 88.79 45.0 23.62 89.56 0.69 0.50 0.24 1.30 6.08 32.2 PNG
20240527 12:00:00 GMI 89GHz 23.20 88.79 45.0 23.66 89.60 0.69 0.50 0.24 1.30 5.86 32.2 PNG
20240527 12:30:00 GMI 89GHz 23.20 88.79 45.0 23.71 89.64 0.69 0.50 0.24 1.30 5.63 32.2 PNG
20240527 13:00:00 GMI 89GHz 23.20 88.79 45.0 23.75 89.69 0.69 0.50 0.24 1.30 5.41 32.2 PNG
20240527 13:30:00 GMI 89GHz 23.20 88.79 45.0 23.80 89.74 0.69 0.50 0.24 1.30 5.18 32.2 PNG
20240527 14:00:00 SSMISF16 89GHz 23.70 89.23 40.0 24.00 89.50 0.51 0.85 0.18 2.03 9.29 22.9 PNG
20240527 14:30:00 SSMISF16 89GHz 23.70 89.23 40.0 23.99 89.57 0.51 0.85 0.18 2.03 7.44 22.9 PNG
20240527 15:00:00 SSMISF16 89GHz 23.70 89.23 40.0 24.03 89.62 0.51 0.85 0.18 2.03 7.08 22.9 PNG
20240527 15:30:00 SSMISF16 89GHz 23.70 89.23 40.0 24.08 89.68 0.51 0.85 0.18 2.03 6.72 22.9 PNG
20240527 16:00:00 SSMISF16 89GHz 23.70 89.23 40.0 24.12 89.73 0.51 0.85 0.18 2.03 6.38 22.9 PNG
20240527 16:30:00 SSMISF16 89GHz 23.70 89.23 40.0 24.17 89.79 0.51 0.85 0.18 2.03 6.06 22.9 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 |
