Tropical Depression 25S
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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 .
20250308 20:00:00 METEOSAT IR -14.58 45.18 35.0 -14.31 45.08 1.53 0.05 N/A 0.52 3.10 0.0 PNG
20250308 20:30:00 METEOSAT SWIR -14.60 45.10 35.0 -14.30 44.84 3.29 0.05 N/A 0.21 1.44 0.0 PNG
20250308 21:00:00 METEOSAT SWIR -14.62 45.01 35.0 -14.32 44.76 2.59 0.10 N/A 0.25 1.83 0.0 PNG
20250308 21:30:00 METEOSAT SWIR -14.63 44.93 35.0 -14.26 44.67 3.57 0.10 N/A 0.20 1.33 0.0 PNG
20250308 22:00:00 METEOSAT IR -14.65 44.85 35.0 -14.20 44.64 9.49 0.05 3.36 0.17 0.50 0.6 PNG
20250308 22:30:00 METEOSAT SWIR -14.66 44.77 35.0 -14.26 44.56 4.76 0.35 N/A 0.16 1.00 0.0 PNG
20250308 23:00:00 METEOSAT IR -14.68 44.69 35.0 -14.60 44.27 1.44 0.05 0.51 0.54 3.29 4.1 PNG
20250308 23:30:00 METEOSAT SWIR -14.69 44.61 35.0 -14.59 44.25 0.75 0.15 N/A 0.77 6.33 0.0 PNG
20250309 00:00:00 METEOSAT SWIR -14.70 44.53 35.0 -14.45 44.14 0.83 0.05 N/A 0.70 5.70 0.0 PNG
20250309 00:30:00 METEOSAT SWIR -14.71 44.45 35.0 -14.41 44.09 0.79 0.05 N/A 0.74 6.04 0.0 PNG
20250309 01:00:00 SSMISF18 89GHz -14.73 44.37 45.0 -14.93 44.32 0.47 0.35 0.17 2.25 9.99 81.1 PNG
20250309 01:30:00 SSMISF18 89GHz -14.73 44.37 45.0 -14.91 44.33 0.47 0.35 0.17 2.25 9.58 81.1 PNG
20250309 02:00:00 SSMISF18 89GHz -14.73 44.37 45.0 -14.92 44.26 0.47 0.35 0.17 2.25 9.22 81.1 PNG
20250309 02:30:00 METEOSAT SWIR -14.76 44.14 45.0 -14.36 43.91 0.48 0.30 N/A 1.18 9.84 0.0 PNG
20250309 03:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.86 43.91 0.35 0.35 0.12 3.32 13.52 89.6 PNG
20250309 03:30:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.85 43.92 0.35 0.35 0.12 3.32 12.71 89.6 PNG
20250309 04:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.86 43.84 0.35 0.35 0.12 3.32 12.06 89.6 PNG
20250309 04:30:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.87 43.77 0.35 0.35 0.12 3.32 11.38 89.6 PNG
20250309 05:00:00 METEOSAT Vis -14.79 43.77 45.0 -14.59 43.61 0.35 0.50 N/A 1.00 13.64 0.0 PNG
20250309 05:30:00 METEOSAT Vis -14.80 43.70 55.0 -14.60 43.44 0.47 0.30 N/A 0.75 10.03 0.0 PNG
20250309 06:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.90 43.54 0.35 0.35 0.12 3.32 9.36 89.6 PNG
20250309 06:30:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.91 43.47 0.35 0.35 0.12 3.32 8.76 89.6 PNG
20250309 07:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.92 43.39 0.35 0.35 0.12 3.32 8.19 89.6 PNG
20250309 07:30:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.90 43.14 0.35 0.35 0.12 3.32 7.67 89.6 PNG
20250309 08:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.94 43.24 0.35 0.35 0.12 3.32 7.18 89.6 PNG
20250309 08:30:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.90 43.01 0.35 0.35 0.12 3.32 6.74 89.6 PNG
20250309 09:00:00 SSMISF17 89GHz -14.76 44.07 45.0 -14.91 42.94 0.35 0.35 0.12 3.32 6.33 89.6 PNG
20250309 09:30:00 METEOSAT Vis -14.80 42.96 55.0 -15.10 42.50 0.43 0.40 N/A 0.83 11.16 0.0 PNG
20250309 10:00:00 METEOSAT Vis -14.80 42.89 55.0 -15.05 42.48 0.40 0.40 N/A 0.88 11.83 0.0 PNG
20250309 10:30:00 METEOSAT Vis -14.80 42.82 55.0 -15.00 42.36 0.63 0.35 N/A 0.58 7.56 0.0 PNG
20250309 11:00:00 METEOSAT Vis -14.81 42.76 55.0 -15.33 41.98 0.46 0.05 N/A 0.77 10.33 0.0 PNG
ValueErr co:ul:d AMSR2 89GHz -14.81 42.69 55.0 -15.16 42.33 0.68 0.15 0.24 1.32 6.95 61.1 PNG
20250309 12:00:00 METEOSAT Vis -14.82 42.61 55.0 -15.07 41.68 0.41 0.15 N/A 0.87 11.72 0.0 PNG
20250309 12:30:00 METEOSAT IR -14.82 42.54 55.0 -14.94 41.87 0.71 0.20 0.25 0.88 6.65 5.6 PNG
20250309 13:00:00 METEOSAT SWIR -14.82 42.47 65.0 -14.97 41.90 0.60 0.10 N/A 0.84 7.91 0.0 PNG
20250309 13:30:00 METEOSAT SWIR -14.83 42.40 65.0 -14.98 41.78 0.47 0.10 N/A 1.07 10.15 0.0 PNG
20250309 14:00:00 GMI 89GHz -14.83 42.40 65.0 -15.15 41.76 0.51 0.20 0.18 1.81 9.27 81.6 PNG
20250309 14:30:00 GMI 89GHz -14.83 42.40 65.0 -15.16 41.69 0.51 0.20 0.18 1.81 9.03 81.6 PNG
20250309 15:00:00 METEOSAT SWIR -14.85 42.18 65.0 -14.90 41.56 0.42 0.05 N/A 1.20 11.36 0.0 PNG
20250309 15:30:00 METEOSAT IR -14.86 42.10 65.0 -14.56 41.38 0.41 0.20 N/A 1.32 11.64 0.0 PNG
20250309 16:00:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.47 41.77 0.47 0.10 0.17 2.06 10.08 52.3 PNG
20250309 16:30:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.48 41.76 0.47 0.10 0.17 2.06 9.90 52.3 PNG
20250309 17:00:00 METEOSAT IR -14.89 41.87 65.0 -14.44 41.69 0.45 0.10 0.16 1.21 10.54 8.6 PNG
20250309 17:30:00 METEOSAT IR -14.90 41.80 65.0 -14.45 41.69 0.35 0.10 0.12 1.52 13.62 2.0 PNG
20250309 18:00:00 METEOSAT SWIR -14.91 41.72 65.0 -14.46 41.69 0.47 0.10 N/A 1.07 10.12 0.0 PNG
20250309 19:00:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.51 41.40 0.47 0.10 0.17 2.06 9.19 52.3 PNG
20250309 19:30:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.50 40.73 0.47 0.10 0.17 2.06 8.64 52.3 PNG
20250309 20:00:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.50 40.67 0.47 0.10 0.17 2.06 8.11 52.3 PNG
20250309 20:30:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.51 40.60 0.47 0.10 0.17 2.06 7.62 52.3 PNG
20250309 21:00:00 SSMISF16 89GHz -14.87 42.03 65.0 -14.51 40.54 0.47 0.10 0.17 2.06 7.16 52.3 PNG
20250309 21:30:00 METEOSAT IR -14.90 40.67 80.0 -15.10 41.39 0.51 0.15 0.18 0.86 9.26 10.8 PNG
20250309 22:00:00 METEOSAT IR -14.90 40.60 80.0 -15.20 41.33 0.30 0.15 0.11 1.55 15.69 18.1 PNG
20250309 22:30:00 METEOSAT IR -14.90 40.54 80.0 -15.30 41.37 0.30 0.15 N/A 1.55 15.74 0.0 PNG
20250309 23:00:00 METEOSAT IR -14.90 40.48 80.0 -15.40 41.33 0.38 0.45 0.13 1.21 12.53 0.5 PNG
20250310 00:00:00 METEOSAT IR -14.90 40.36 80.0 -15.45 41.14 0.49 0.05 0.17 0.91 9.73 10.2 PNG
20250310 00:30:00 METEOSAT IR -14.90 40.31 80.0 -15.52 40.90 0.54 0.45 0.19 0.81 8.74 9.9 PNG
20250310 01:00:00 METEOSAT IR -14.90 40.25 80.0 -15.45 40.64 0.48 0.30 0.17 0.94 9.93 41.5 PNG
20250310 01:30:00 METEOSAT IR -14.90 40.19 80.0 -15.17 40.48 0.46 0.10 0.16 0.98 10.31 72.6 PNG
20250310 02:00:00 METEOSAT IR -14.90 40.14 75.0 -15.25 40.61 0.51 0.10 0.18 0.94 9.31 14.1 PNG
20250310 02:30:00 METEOSAT SWIR -14.90 40.09 80.0 -15.15 40.55 0.35 0.25 N/A 1.04 13.41 0.0 PNG
20250310 03:00:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.20 0.24 0.15 0.09 5.63 19.62 100.0 PNG
20250310 03:30:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.23 0.24 0.15 0.09 5.63 19.04 100.0 PNG
20250310 04:00:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.18 0.24 0.15 0.09 5.63 17.94 100.0 PNG
20250310 04:30:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.12 0.24 0.15 0.09 5.63 16.68 100.0 PNG
20250310 05:00:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.07 0.24 0.15 0.09 5.63 15.99 100.0 PNG
20250310 05:30:00 GMI 89GHz -14.90 40.04 75.0 -15.10 40.01 0.24 0.15 0.09 5.63 14.65 100.0 PNG
20250310 06:00:00 GMI 89GHz -14.90 40.04 75.0 -15.10 39.96 0.24 0.15 0.09 5.63 13.41 100.0 PNG
20250310 06:30:00 GMI 89GHz -14.90 40.04 75.0 -15.40 39.99 0.24 0.15 0.09 5.63 12.27 100.0 PNG
20250310 07:00:00 METEOSAT Vis -15.20 39.70 65.0 -14.60 39.49 0.38 0.15 N/A 0.85 12.37 0.0 PNG
20250310 07:30:00 METEOSAT Vis -15.20 39.63 65.0 -14.45 39.48 0.36 0.05 N/A 0.91 13.21 0.0 PNG
20250310 08:00:00 METEOSAT Vis -15.20 39.56 65.0 -14.40 39.41 0.47 0.05 N/A 0.70 10.17 0.0 PNG
20250310 08:30:00 METEOSAT Vis -15.20 39.50 65.0 -14.40 39.34 0.51 0.15 N/A 0.64 9.32 0.0 PNG
20250310 09:00:00 METEOSAT Vis -15.20 39.43 65.0 -14.35 39.22 0.43 0.05 N/A 0.76 10.98 0.0 PNG
20250310 09:30:00 METEOSAT IR -15.20 39.37 65.0 -14.33 39.11 0.51 0.05 0.18 1.09 9.36 46.8 PNG
20250310 10:00:00 METEOSAT Vis -15.20 39.30 65.0 -14.28 39.09 0.54 0.05 N/A 0.60 8.72 0.0 PNG
20250310 10:30:00 METEOSAT Vis -15.21 39.24 65.0 -14.26 38.92 0.56 0.05 N/A 0.58 8.46 0.0 PNG
20250310 11:00:00 METEOSAT Vis -15.21 39.17 65.0 -14.46 38.86 0.60 0.20 N/A 0.54 7.87 0.0 PNG
20250310 11:30:00 GMI 89GHz -14.90 40.04 75.0 -15.43 39.36 0.24 0.15 0.09 5.63 5.72 100.0 PNG
20250310 12:00:00 METEOSAT Vis -15.21 39.05 65.0 -14.56 38.74 0.55 0.05 N/A 0.59 8.61 0.0 PNG
20250310 12:30:00 METEOSAT Vis -15.22 38.98 65.0 -14.52 38.67 0.59 0.05 N/A 0.55 7.99 0.0 PNG
20250310 13:00:00 METEOSAT Vis -15.23 38.92 55.0 -14.43 38.66 0.74 0.45 N/A 0.50 6.39 0.0 PNG
20250310 13:30:00 METEOSAT Vis -15.23 38.86 55.0 -14.58 38.34 0.98 0.35 N/A 0.39 4.82 0.0 PNG
20250310 14:00:00 GMI 89GHz -14.90 40.04 75.0 -15.46 39.06 0.24 0.15 0.09 5.63 4.28 100.0 PNG
20250310 14:30:00 GMI 89GHz -14.90 40.04 75.0 -15.45 38.99 0.24 0.15 0.09 5.63 4.06 100.0 PNG
20250310 15:00:00 GMI 89GHz -14.90 40.04 75.0 -15.47 38.93 0.24 0.15 0.09 5.63 3.85 100.0 PNG
20250310 15:30:00 METEOSAT SWIR -15.26 38.63 55.0 -14.41 38.06 1.23 0.40 N/A 0.49 3.86 0.0 PNG
20250310 16:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.72 37.90 0.77 2.50 N/A 1.08 6.17 0.0 PNG
20250310 16:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.73 37.92 0.77 2.50 N/A 1.08 6.05 0.0 PNG
20250310 17:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.74 37.86 0.77 2.50 N/A 1.08 5.91 0.0 PNG
20250310 17:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.74 37.79 0.77 2.50 N/A 1.08 5.76 0.0 PNG
20250310 18:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.75 37.73 0.77 2.50 N/A 1.08 5.58 0.0 PNG
20250310 18:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.76 37.67 0.77 2.50 N/A 1.08 5.40 0.0 PNG
20250310 19:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.77 37.60 0.77 2.50 N/A 1.08 5.21 0.0 PNG
20250310 19:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.78 37.54 0.77 2.50 N/A 1.08 5.02 0.0 PNG
20250310 20:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.79 37.47 0.77 2.50 N/A 1.08 4.84 0.0 PNG
20250310 20:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.80 37.41 0.77 2.50 N/A 1.08 4.65 0.0 PNG
20250310 21:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.80 37.34 0.77 2.50 N/A 1.08 4.47 0.0 PNG
20250310 21:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.81 37.27 0.77 2.50 N/A 1.08 4.30 0.0 PNG
20250310 22:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.81 37.20 0.77 2.50 N/A 1.08 4.13 0.0 PNG
20250310 22:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.82 37.13 0.77 2.50 N/A 1.08 3.97 0.0 PNG
20250310 23:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.83 37.06 0.77 2.50 N/A 1.08 3.82 0.0 PNG
20250310 23:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.84 36.99 0.77 2.50 N/A 1.08 3.67 0.0 PNG
20250311 00:00:00 METEOSAT SWIR -15.43 37.57 45.0 -14.15 35.99 1.21 0.05 N/A 0.49 3.91 0.0 PNG
20250311 00:30:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.86 36.85 0.77 2.50 N/A 1.08 3.39 0.0 PNG
20250311 01:00:00 SSMISF16 89GHz -15.27 38.57 55.0 -13.87 36.78 0.77 2.50 N/A 1.08 3.27 0.0 PNG
20250311 01:30:00 AMSR2 89GHz -15.45 37.35 30.0 -14.55 37.51 1.32 1.55 0.47 0.29 3.58 2.9 PNG
20250311 02:00:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.86 37.06 0.52 2.50 N/A 1.98 9.14 0.0 PNG
20250311 02:30:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.83 37.01 0.52 2.50 N/A 1.98 8.90 0.0 PNG
20250311 03:00:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.84 36.93 0.52 2.50 N/A 1.98 8.62 0.0 PNG
20250311 03:30:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.85 36.86 0.52 2.50 N/A 1.98 8.29 0.0 PNG
20250311 04:00:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.86 36.79 0.52 2.50 N/A 1.98 7.94 0.0 PNG
20250311 04:30:00 SSMISF18 89GHz -15.46 37.27 30.0 -13.87 36.71 0.52 2.50 N/A 1.98 7.58 0.0 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 |
