Tropical Storm 11L
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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 .
20251010 03:30:00 METEOSAT SWIR 44.52 -32.93 40.0 44.57 -32.79 0.73 0.20 N/A 0.79 6.50 0.0 PNG
20251010 04:00:00 METEOSAT SWIR 44.54 -32.86 40.0 44.69 -32.76 0.69 0.15 N/A 0.83 6.88 0.0 PNG
20251010 04:30:00 METEOSAT SWIR 44.57 -32.80 40.0 44.72 -32.80 1.03 0.20 N/A 0.57 4.59 0.0 PNG
20251010 05:00:00 METEOSAT SWIR 44.61 -32.73 40.0 44.76 -32.66 0.67 0.20 N/A 0.86 7.07 0.0 PNG
20251010 05:30:00 METEOSAT SWIR 44.64 -32.66 40.0 44.74 -32.62 1.07 0.25 N/A 0.55 4.41 0.0 PNG
20251010 06:00:00 AMSR2 89GHz 44.69 -32.59 40.0 44.79 -33.01 0.42 0.30 0.15 2.68 11.41 76.4 PNG
20251010 06:30:00 AMSR2 89GHz 44.69 -32.59 40.0 44.92 -32.95 0.42 0.30 0.15 2.68 9.03 76.4 PNG
20251010 07:00:00 AMSR2 89GHz 44.69 -32.59 40.0 44.98 -32.88 0.42 0.30 0.15 2.68 8.52 76.4 PNG
20251010 07:30:00 AMSR2 89GHz 44.69 -32.59 40.0 45.04 -32.81 0.42 0.30 0.15 2.68 8.03 76.4 PNG
20251010 08:00:00 AMSR2 89GHz 44.69 -32.59 40.0 45.11 -32.74 0.42 0.30 0.15 2.68 7.56 76.4 PNG
20251010 08:30:00 AMSR2 89GHz 44.69 -32.59 40.0 45.18 -32.67 0.42 0.30 0.15 2.68 7.12 76.4 PNG
20251010 09:00:00 AMSR2 89GHz 44.69 -32.59 40.0 45.40 -32.53 0.42 0.30 0.15 2.68 6.71 76.4 PNG
20251010 09:30:00 AMSR2 89GHz 44.69 -32.59 40.0 45.47 -32.45 0.42 0.30 0.15 2.68 6.33 76.4 PNG
20251010 10:00:00 METEOSAT SWIR 45.41 -31.93 40.0 45.34 -31.72 0.73 0.15 N/A 0.79 6.47 0.0 PNG
20251010 10:30:00 SSMISF17 89GHz 45.47 -31.85 40.0 45.07 -32.35 0.59 0.30 0.21 1.64 8.00 18.7 PNG
20251010 11:00:00 METEOSAT SWIR 45.54 -31.77 40.0 45.44 -31.48 0.59 0.15 N/A 0.97 8.02 0.0 PNG
20251010 11:30:00 SSMISF16 89GHz 45.60 -31.69 40.0 45.15 -32.05 0.56 0.30 0.20 1.77 8.45 31.2 PNG
20251010 12:00:00 METEOSAT Vis 45.67 -31.61 40.0 45.70 -31.39 0.35 0.15 N/A 1.00 13.66 0.0 PNG
20251010 12:30:00 METEOSAT Vis 45.74 -31.53 40.0 45.74 -31.53 0.30 0.10 N/A 1.16 15.95 0.0 PNG
20251010 13:00:00 METEOSAT Vis 45.82 -31.45 40.0 45.82 -31.45 0.31 0.10 N/A 1.12 15.32 0.0 PNG
20251010 13:30:00 METEOSAT Vis 45.90 -31.37 40.0 45.90 -31.37 0.31 0.10 N/A 1.11 15.27 0.0 PNG
20251010 14:00:00 METEOSAT Vis 45.99 -31.29 40.0 46.02 -31.22 0.27 0.15 N/A 1.29 17.77 0.0 PNG
20251010 14:30:00 METEOSAT Vis 46.08 -31.22 40.0 46.08 -31.22 0.37 0.15 N/A 0.95 12.85 0.0 PNG
20251010 15:00:00 METEOSAT Vis 46.30 -31.20 40.0 46.18 -31.20 0.44 0.10 N/A 0.80 10.76 0.0 PNG
20251010 15:30:00 METEOSAT Vis 46.40 -31.13 40.0 46.25 -31.09 0.41 0.25 N/A 0.86 11.65 0.0 PNG
20251010 16:00:00 AMSR2 89GHz 46.50 -31.06 40.0 46.25 -30.99 0.38 0.50 0.14 2.96 12.34 49.2 PNG
20251010 16:30:00 AMSR2 89GHz 46.50 -31.06 40.0 46.32 -30.91 0.38 0.50 0.14 2.96 10.93 49.2 PNG
20251010 17:00:00 AMSR2 89GHz 46.50 -31.06 40.0 46.41 -30.84 0.38 0.50 0.14 2.96 10.34 49.2 PNG
20251010 17:30:00 AMSR2 89GHz 46.50 -31.06 40.0 46.50 -30.76 0.38 0.50 0.14 2.96 9.74 49.2 PNG
20251010 18:00:00 AMSR2 89GHz 46.50 -31.06 40.0 46.59 -30.68 0.38 0.50 0.14 2.96 9.16 49.2 PNG
20251010 18:30:00 AMSR2 89GHz 46.50 -31.06 40.0 46.67 -30.61 0.38 0.50 0.14 2.96 8.60 49.2 PNG
20251010 19:00:00 AMSR2 89GHz 46.50 -31.06 40.0 46.76 -30.53 0.38 0.50 0.14 2.96 8.08 49.2 PNG
20251010 19:30:00 AMSR2 89GHz 46.50 -31.06 40.0 46.85 -30.46 0.38 0.50 0.14 2.96 7.58 49.2 PNG
20251010 20:00:00 AMSR2 89GHz 46.50 -31.06 40.0 46.93 -30.39 0.38 0.50 0.14 2.96 7.13 49.2 PNG
20251010 20:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.26 -30.36 0.66 0.90 0.23 1.39 6.90 2.9 PNG
20251010 21:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.50 -30.21 0.66 0.90 0.23 1.39 6.70 2.9 PNG
20251010 21:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.61 -30.15 0.66 0.90 0.23 1.39 6.47 2.9 PNG
20251010 22:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.72 -30.07 0.66 0.90 0.23 1.39 6.23 2.9 PNG
20251010 22:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.82 -30.00 0.66 0.90 0.23 1.39 5.99 2.9 PNG
20251010 23:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 47.93 -29.94 0.66 0.90 0.23 1.39 5.75 2.9 PNG
20251010 23:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.03 -29.88 0.66 0.90 0.23 1.39 5.51 2.9 PNG
20251011 00:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.13 -29.81 0.66 0.90 0.23 1.39 5.28 2.9 PNG
20251011 00:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.24 -29.76 0.66 0.90 0.23 1.39 5.05 2.9 PNG
20251011 01:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.34 -29.68 0.66 0.90 0.23 1.39 4.83 2.9 PNG
20251011 01:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.44 -29.61 0.66 0.90 0.23 1.39 4.63 2.9 PNG
20251011 02:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.55 -29.57 0.66 0.90 0.23 1.39 4.43 2.9 PNG
20251011 02:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.65 -29.50 0.66 0.90 0.23 1.39 4.24 2.9 PNG
20251011 03:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.75 -29.42 0.66 0.90 0.23 1.39 4.06 2.9 PNG
20251011 03:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.85 -29.35 0.66 0.90 0.23 1.39 3.89 2.9 PNG
20251011 04:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 48.97 -29.32 0.66 0.90 0.23 1.39 3.73 2.9 PNG
20251011 04:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 49.08 -29.24 0.66 0.90 0.23 1.39 3.57 2.9 PNG
20251011 05:00:00 SSMISF16 89GHz 47.16 -30.55 40.0 49.18 -29.17 0.66 0.90 0.23 1.39 3.43 2.9 PNG
20251011 05:30:00 SSMISF16 89GHz 47.16 -30.55 40.0 49.29 -29.09 0.66 0.90 0.23 1.39 3.29 2.9 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 |
