Tropical Storm 30P
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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 .
20250414 08:30:00 GMI 89GHz -15.69 168.48 35.0 -15.89 167.86 1.12 1.30 0.39 0.49 4.25 5.4 PNG
20250414 09:00:00 GMI 89GHz -15.69 168.48 35.0 -16.00 167.88 1.12 1.30 0.39 0.49 4.19 5.4 PNG
20250414 09:30:00 GMI 89GHz -15.69 168.48 35.0 -16.11 167.89 1.12 1.30 0.39 0.49 4.13 5.4 PNG
20250414 10:00:00 GMI 89GHz -15.69 168.48 35.0 -16.22 167.90 1.12 1.30 0.39 0.49 4.05 5.4 PNG
20250414 10:30:00 GMI 89GHz -15.69 168.48 35.0 -16.33 167.91 1.12 1.30 0.39 0.49 3.97 5.4 PNG
20250414 11:00:00 GMI 89GHz -15.69 168.48 35.0 -16.43 167.91 1.12 1.30 0.39 0.49 3.87 5.4 PNG
20250414 11:30:00 GMI 89GHz -15.69 168.48 35.0 -16.54 167.92 1.12 1.30 0.39 0.49 3.78 5.4 PNG
20250414 12:00:00 GMI 89GHz -15.69 168.48 35.0 -16.64 167.93 1.12 1.30 0.39 0.49 3.68 5.4 PNG
20250414 12:30:00 GMI 89GHz -15.69 168.48 35.0 -16.75 167.94 1.12 1.30 0.39 0.49 3.58 5.4 PNG
20250414 13:00:00 GMI 89GHz -15.69 168.48 35.0 -16.85 167.93 1.12 1.30 0.39 0.49 3.48 5.4 PNG
20250414 13:30:00 GMI 89GHz -15.69 168.48 35.0 -16.96 167.94 1.12 1.30 0.39 0.49 3.38 5.4 PNG
20250414 14:00:00 GMI 89GHz -15.69 168.48 35.0 -17.07 167.90 1.12 1.30 0.39 0.49 3.28 5.4 PNG
20250414 14:20:00 GMI 89GHz -15.69 168.48 35.0 -17.15 167.93 1.12 1.30 0.39 0.49 3.21 5.4 PNG
20250414 14:50:00 GMI 89GHz -15.69 168.48 35.0 -17.26 167.96 1.12 1.30 0.39 0.49 3.12 5.4 PNG
20250414 15:20:00 HIMAWARI IR -17.22 168.63 40.0 -16.77 169.79 0.64 0.30 0.23 0.96 7.46 2.1 PNG
20250414 15:50:00 HIMAWARI IR -17.34 168.67 40.0 -16.86 169.93 0.90 0.30 0.32 0.74 5.28 4.1 PNG
20250414 16:20:00 HIMAWARI IR -17.45 168.70 40.0 -17.00 170.01 0.84 0.40 N/A 0.78 5.66 0.0 PNG
20250414 17:00:00 HIMAWARI IR -17.57 168.74 40.0 -17.17 170.00 0.95 0.45 0.34 0.71 4.99 0.2 PNG
20250414 17:20:00 SSMISF18 89GHz -17.57 168.74 40.0 -16.73 170.01 1.27 2.50 N/A 0.34 3.64 0.0 PNG
20250414 17:50:00 HIMAWARI IR -17.80 168.81 40.0 -17.15 170.18 1.19 0.35 0.42 0.61 3.98 4.7 PNG
20250414 18:20:00 HIMAWARI IR -17.92 168.85 40.0 -17.10 170.40 1.16 0.50 0.41 0.62 4.08 1.9 PNG
20250414 18:50:00 HIMAWARI IR -18.04 168.89 40.0 -17.39 170.47 0.87 0.05 0.31 0.76 5.48 8.8 PNG
20250414 19:20:00 HIMAWARI IR -18.15 168.93 40.0 -17.58 170.40 1.09 0.40 0.38 0.65 4.36 2.1 PNG
20250414 19:50:00 SSMISF16 89GHz -18.54 169.10 40.0 -17.99 170.31 0.53 0.90 0.19 1.91 8.89 5.6 PNG
20250414 20:20:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.08 170.34 0.53 0.90 0.19 1.91 8.26 5.6 PNG
20250414 20:50:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.21 170.39 0.53 0.90 0.19 1.91 7.93 5.6 PNG
20250414 21:20:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.34 170.44 0.53 0.90 0.19 1.91 7.59 5.6 PNG
20250414 21:50:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.47 170.49 0.53 0.90 0.19 1.91 7.24 5.6 PNG
20250414 22:20:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.60 170.54 0.53 0.90 0.19 1.91 6.90 5.6 PNG
20250414 23:00:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.77 170.61 0.53 0.90 0.19 1.91 6.46 5.6 PNG
20250414 23:30:00 SSMISF16 89GHz -18.54 169.10 40.0 -18.91 170.66 0.53 0.90 0.19 1.91 6.14 5.6 PNG
20250415 00:00:00 HIMAWARI Vis -19.62 169.51 40.0 -19.47 171.61 0.66 0.05 N/A 0.55 7.16 0.0 PNG
20250415 00:30:00 HIMAWARI Vis -19.75 169.57 40.0 -19.50 171.53 0.70 0.05 N/A 0.53 6.76 0.0 PNG
20250415 01:00:00 HIMAWARI Vis -19.89 169.62 40.0 -19.69 171.70 0.74 0.10 N/A 0.50 6.38 0.0 PNG
20250415 01:30:00 HIMAWARI Vis -20.03 169.68 45.0 -19.88 171.78 0.52 0.20 N/A 0.69 9.06 0.0 PNG
20250415 02:00:00 HIMAWARI IR -19.61 169.87 45.0 -19.91 171.41 0.89 0.20 0.32 0.75 5.31 3.5 PNG
20250415 02:20:00 HIMAWARI Vis -19.76 169.94 45.0 -20.06 171.37 0.86 0.05 N/A 0.44 5.53 0.0 PNG
20250415 03:00:00 HIMAWARI Vis -19.91 170.00 45.0 -20.36 171.49 0.73 0.05 N/A 0.50 6.46 0.0 PNG
20250415 03:30:00 HIMAWARI Vis -20.06 170.07 45.0 -20.81 171.83 0.81 0.20 N/A 0.46 5.85 0.0 PNG
20250415 04:00:00 HIMAWARI Vis -20.21 170.13 45.0 -20.93 172.11 0.70 0.05 N/A 0.53 6.81 0.0 PNG
20250415 04:30:00 HIMAWARI Vis -20.36 170.20 45.0 -21.29 172.07 1.14 0.05 N/A 0.35 4.18 0.0 PNG
20250415 05:00:00 SSMISF18 89GHz -20.52 170.26 45.0 -20.77 171.65 0.39 0.10 0.14 2.86 12.02 75.7 PNG
20250415 05:20:00 SSMISF18 89GHz -20.52 170.26 45.0 -20.87 171.70 0.39 0.10 0.14 2.86 11.48 75.7 PNG
20250415 05:50:00 SSMISF18 89GHz -20.52 170.26 45.0 -21.02 171.76 0.39 0.10 0.14 2.86 10.98 75.7 PNG
20250415 06:30:00 SSMISF18 89GHz -20.52 170.26 45.0 -21.23 171.85 0.39 0.10 0.14 2.86 10.24 75.7 PNG
20250415 06:50:00 SSMISF18 89GHz -20.52 170.26 45.0 -21.27 172.67 0.39 0.10 0.14 2.86 9.86 75.7 PNG
20250415 07:30:00 SSMISF18 89GHz -20.52 170.26 45.0 -21.54 172.79 0.39 0.10 0.14 2.86 9.11 75.7 PNG
20250415 08:00:00 GMI 89GHz -21.49 171.32 45.0 -22.04 172.07 0.43 0.15 0.15 2.59 11.12 66.0 PNG
20250415 08:30:00 GMI 89GHz -21.49 171.32 45.0 -22.25 172.09 0.43 0.15 0.15 2.59 10.68 66.0 PNG
20250415 09:00:00 GMI 89GHz -21.49 171.32 45.0 -22.45 172.15 0.43 0.15 0.15 2.59 10.24 66.0 PNG
20250415 09:30:00 GMI 89GHz -21.49 171.32 45.0 -22.65 172.20 0.43 0.15 0.15 2.59 9.76 66.0 PNG
20250415 10:00:00 GMI 89GHz -21.49 171.32 45.0 -22.85 172.26 0.43 0.15 0.15 2.59 9.26 66.0 PNG
20250415 10:30:00 GMI 89GHz -21.49 171.32 45.0 -23.04 172.32 0.43 0.15 0.15 2.59 8.76 66.0 PNG
20250415 11:00:00 GMI 89GHz -21.49 171.32 45.0 -23.24 172.39 0.43 0.15 0.15 2.59 8.27 66.0 PNG
20250415 11:30:00 GMI 89GHz -21.49 171.32 45.0 -23.43 172.45 0.43 0.15 0.15 2.59 7.80 66.0 PNG
20250415 12:00:00 GMI 89GHz -21.49 171.32 45.0 -23.63 172.50 0.43 0.15 0.15 2.59 7.36 66.0 PNG
20250415 12:30:00 GMI 89GHz -21.49 171.32 45.0 -23.83 172.56 0.43 0.15 0.15 2.59 6.94 66.0 PNG
20250415 13:00:00 GMI 89GHz -21.49 171.32 45.0 -24.02 172.61 0.43 0.15 0.15 2.59 6.54 66.0 PNG
20250415 13:30:00 GMI 89GHz -21.49 171.32 45.0 -24.21 172.71 0.43 0.15 0.15 2.59 6.17 66.0 PNG
20250415 14:00:00 GMI 89GHz -21.49 171.32 45.0 -24.59 172.41 0.43 0.15 0.15 2.59 5.83 66.0 PNG
20250415 14:20:00 GMI 89GHz -21.49 171.32 45.0 -24.74 172.44 0.43 0.15 0.15 2.59 5.62 66.0 PNG
20250415 15:00:00 GMI 89GHz -21.49 171.32 45.0 -25.06 172.42 0.43 0.15 0.15 2.59 5.22 66.0 PNG
20250415 15:20:00 GMI 89GHz -21.49 171.32 45.0 -25.21 172.44 0.43 0.15 0.15 2.59 5.04 66.0 PNG
20250415 15:50:00 AMSR2 89GHz -24.97 171.70 50.0 -24.92 173.46 0.45 0.50 0.16 2.39 10.47 76.2 PNG
20250415 16:20:00 AMSR2 89GHz -24.97 171.70 50.0 -25.07 173.47 0.45 0.50 0.16 2.39 8.96 76.2 PNG
20250415 16:50:00 AMSR2 89GHz -24.97 171.70 50.0 -25.30 173.47 0.45 0.50 0.16 2.39 8.50 76.2 PNG
20250415 17:20:00 AMSR2 89GHz -24.97 171.70 50.0 -25.53 173.47 0.45 0.50 0.16 2.39 8.05 76.2 PNG
20250415 17:50:00 AMSR2 89GHz -24.97 171.70 50.0 -25.76 173.48 0.45 0.50 0.16 2.39 7.62 76.2 PNG
20250415 18:20:00 AMSR2 89GHz -24.97 171.70 50.0 -25.99 173.48 0.45 0.50 0.16 2.39 7.20 76.2 PNG
20250415 19:00:00 AMSR2 89GHz -24.97 171.70 50.0 -26.29 173.49 0.45 0.50 0.16 2.39 6.68 76.2 PNG
20250415 19:30:00 AMSR2 89GHz -24.97 171.70 50.0 -26.52 173.52 0.45 0.50 0.16 2.39 6.31 76.2 PNG
20250415 19:50:00 HIMAWARI Vis -26.81 171.76 50.0 -27.81 173.69 0.56 0.05 N/A 0.65 8.52 0.0 PNG
20250415 20:20:00 HIMAWARI Vis -27.04 171.78 50.0 -28.04 173.71 0.47 0.10 N/A 0.76 10.18 0.0 PNG
20250415 20:50:00 AMSR2 89GHz -24.97 171.70 50.0 -27.13 173.55 0.45 0.50 0.16 2.39 5.45 76.2 PNG
20250415 21:20:00 AMSR2 89GHz -24.97 171.70 50.0 -27.35 173.56 0.45 0.50 0.16 2.39 5.16 76.2 PNG
20250415 21:50:00 HIMAWARI Vis -27.71 171.82 50.0 -29.21 173.29 0.81 0.45 N/A 0.46 5.86 0.0 PNG
20250415 22:30:00 HIMAWARI Vis -27.94 171.84 50.0 -29.54 173.08 0.80 0.25 N/A 0.47 5.90 0.0 PNG
20250415 22:50:00 HIMAWARI Vis -28.16 171.86 50.0 -29.66 173.11 0.79 0.25 N/A 0.48 6.03 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 |
