Tropical Storm 02C
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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 .
20250728 17:30:21 GOES-18 SWIR 12.00 -143.94 30.0 12.18 -144.40 1.38 0.05 N/A 0.44 3.45 0.0 PNG
20250728 18:00:21 GOES-18 SWIR 12.00 -144.00 30.0 12.25 -144.39 1.31 0.05 N/A 0.46 3.63 0.0 PNG
20250728 18:30:21 GOES-18 SWIR 12.00 -144.07 30.0 12.40 -144.71 0.76 0.05 N/A 0.76 6.22 0.0 PNG
20250728 19:00:21 GOES-18 Vis 12.00 -144.14 30.0 12.33 -144.57 0.85 0.05 N/A 0.44 5.55 0.0 PNG
20250728 19:30:21 GOES-18 SWIR 12.00 -144.20 30.0 12.35 -144.87 1.31 0.20 N/A 0.46 3.63 0.0 PNG
20250728 20:00:21 AMSR2 89GHz 12.00 -144.07 30.0 12.55 -143.39 1.36 0.10 0.48 0.26 2.42 8.3 PNG
20250728 20:30:21 AMSR2 89GHz 12.00 -144.07 30.0 12.55 -143.46 1.36 0.10 0.48 0.26 2.35 8.3 PNG
20250728 21:00:21 AMSR2 89GHz 12.00 -144.07 30.0 12.65 -143.63 1.36 0.10 0.48 0.26 2.29 8.3 PNG
20250728 21:30:21 AMSR2 89GHz 12.00 -144.07 30.0 12.65 -143.70 1.36 0.10 0.48 0.26 2.23 8.3 PNG
20250728 22:00:21 AMSR2 89GHz 12.00 -144.07 30.0 12.66 -143.77 1.36 0.10 0.48 0.26 2.17 8.3 PNG
20250728 22:30:21 AMSR2 89GHz 12.00 -144.07 30.0 12.67 -143.85 1.36 0.10 0.48 0.26 2.11 8.3 PNG
20250728 23:10:21 AMSR2 89GHz 12.00 -144.07 30.0 12.67 -143.96 1.36 0.10 0.48 0.26 2.04 8.3 PNG
20250728 23:30:21 AMSR2 89GHz 12.00 -144.07 30.0 12.67 -144.01 1.36 0.10 0.48 0.26 2.00 8.3 PNG
20250729 00:00:21 GOES-18 Vis 12.17 -144.88 35.0 10.47 -144.47 1.33 0.50 N/A 0.30 3.56 0.0 PNG
20250729 00:40:21 GOES-18 Vis 12.17 -144.96 35.0 10.50 -144.45 1.15 0.50 N/A 0.34 4.11 0.0 PNG
20250729 01:10:21 GOES-18 SWIR 12.17 -145.04 35.0 10.42 -144.63 2.51 0.50 N/A 0.26 1.89 0.0 PNG
20250729 01:40:21 GOES-18 SWIR 12.17 -145.12 35.0 12.22 -145.18 5.34 0.05 N/A 0.14 0.89 0.0 PNG
20250729 02:10:21 GOES-18 SWIR 12.17 -145.21 35.0 11.75 -144.96 3.40 0.40 N/A 0.20 1.40 0.0 PNG
20250729 02:40:21 GOES-18 SWIR 12.17 -145.31 35.0 12.09 -145.39 3.14 0.40 N/A 0.22 1.51 0.0 PNG
20250729 03:10:21 GOES-18 SWIR 12.30 -145.50 35.0 12.25 -145.55 1.91 0.05 N/A 0.33 2.48 0.0 PNG
20250729 03:30:21 GOES-18 SWIR 12.32 -145.59 35.0 12.24 -145.64 9.29 0.05 N/A 0.10 0.51 0.0 PNG
20250729 04:00:21 GOES-18 IR 12.33 -145.67 35.0 11.36 -144.96 9.49 0.20 3.36 0.08 0.50 4.3 PNG
20250729 04:40:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.45 -145.50 1.27 0.10 0.45 0.33 3.73 3.9 PNG
20250729 05:00:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.43 -145.61 1.27 0.10 0.45 0.33 3.39 3.9 PNG
20250729 05:30:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.44 -145.70 1.27 0.10 0.45 0.33 3.31 3.9 PNG
20250729 06:00:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.44 -145.80 1.27 0.10 0.45 0.33 3.23 3.9 PNG
20250729 06:30:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.45 -145.90 1.27 0.10 0.45 0.33 3.15 3.9 PNG
20250729 07:00:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.45 -146.00 1.27 0.10 0.45 0.33 3.07 3.9 PNG
20250729 07:30:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.45 -146.10 1.27 0.10 0.45 0.33 2.99 3.9 PNG
20250729 08:00:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.46 -146.20 1.27 0.10 0.45 0.33 2.91 3.9 PNG
20250729 08:30:21 GOES-18 SWIR 12.41 -146.53 35.0 12.43 -146.84 1.00 0.05 N/A 0.59 4.74 0.0 PNG
20250729 09:00:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.59 -146.34 1.27 0.10 0.45 0.33 2.75 3.9 PNG
20250729 09:30:21 SSMISF18 89GHz 12.35 -145.76 35.0 12.61 -146.44 1.27 0.10 0.45 0.33 2.68 3.9 PNG
20250729 10:00:21 GMI 89GHz 12.53 -146.80 35.0 12.33 -147.00 0.75 0.05 0.27 1.12 6.29 31.7 PNG
20250729 10:30:21 GMI 89GHz 12.53 -146.80 35.0 12.34 -147.11 0.75 0.05 0.27 1.12 6.23 31.7 PNG
20250729 11:00:21 GMI 89GHz 12.53 -146.80 35.0 12.35 -147.21 0.75 0.05 0.27 1.12 6.10 31.7 PNG
20250729 11:30:21 GMI 89GHz 12.53 -146.80 35.0 12.36 -147.31 0.75 0.05 0.27 1.12 5.95 31.7 PNG
20250729 12:00:21 GMI 89GHz 12.53 -146.80 35.0 12.37 -147.41 0.75 0.05 0.27 1.12 5.77 31.7 PNG
20250729 12:30:21 GMI 89GHz 12.53 -146.80 35.0 12.37 -147.52 0.75 0.05 0.27 1.12 5.58 31.7 PNG
20250729 13:00:21 GMI 89GHz 12.53 -146.80 35.0 12.38 -147.62 0.75 0.05 0.27 1.12 5.39 31.7 PNG
20250729 13:30:21 GMI 89GHz 12.53 -146.80 35.0 12.39 -147.73 0.75 0.05 0.27 1.12 5.20 31.7 PNG
20250729 14:00:21 GMI 89GHz 12.53 -146.80 35.0 12.40 -147.83 0.75 0.05 0.27 1.12 5.00 31.7 PNG
20250729 14:30:21 GMI 89GHz 12.53 -146.80 35.0 12.41 -147.94 0.75 0.05 0.27 1.12 4.81 31.7 PNG
20250729 15:00:21 GMI 89GHz 12.53 -146.80 35.0 12.29 -148.20 0.75 0.05 0.27 1.12 4.62 31.7 PNG
20250729 15:30:21 GMI 89GHz 12.53 -146.80 35.0 12.30 -148.32 0.75 0.05 0.27 1.12 4.44 31.7 PNG
20250729 16:00:21 GMI 89GHz 12.53 -146.80 35.0 12.33 -148.44 0.75 0.05 0.27 1.12 4.27 31.7 PNG
20250729 16:30:21 GMI 89GHz 12.53 -146.80 35.0 12.33 -148.56 0.75 0.05 0.27 1.12 4.10 31.7 PNG
20250729 17:00:21 GMI 89GHz 12.53 -146.80 35.0 12.35 -148.68 0.75 0.05 0.27 1.12 3.94 31.7 PNG
20250729 17:30:21 GMI 89GHz 12.53 -146.80 35.0 12.35 -148.80 0.75 0.05 0.27 1.12 3.78 31.7 PNG
20250729 18:00:21 GMI 89GHz 12.53 -146.80 35.0 12.39 -148.92 0.75 0.05 0.27 1.12 3.63 31.7 PNG
20250729 18:30:21 GMI 89GHz 12.53 -146.80 35.0 12.39 -149.04 0.75 0.05 0.27 1.12 3.49 31.7 PNG
20250729 19:00:21 GMI 89GHz 12.53 -146.80 35.0 12.40 -149.16 0.75 0.05 0.27 1.12 3.36 31.7 PNG
20250729 19:30:21 GMI 89GHz 12.53 -146.80 35.0 12.44 -149.29 0.75 0.05 0.27 1.12 3.23 31.7 PNG
20250729 20:00:21 GMI 89GHz 12.53 -146.80 35.0 12.44 -149.41 0.75 0.05 0.27 1.12 3.11 31.7 PNG
20250729 20:30:22 GMI 89GHz 12.53 -146.80 35.0 12.45 -149.53 0.75 0.05 0.27 1.12 3.00 31.7 PNG
20250729 21:00:22 GMI 89GHz 12.53 -146.80 35.0 12.58 -150.10 0.75 0.05 0.27 1.12 2.89 31.7 PNG
20250729 21:30:21 GMI 89GHz 12.82 -150.04 35.0 12.82 -150.04 1.52 0.75 0.54 0.15 3.12 0.9 PNG
20250729 22:00:21 GMI 89GHz 12.82 -150.04 35.0 12.84 -150.16 1.52 0.75 0.54 0.15 3.11 0.9 PNG
20250729 22:30:21 GMI 89GHz 12.82 -150.04 35.0 12.86 -150.29 1.52 0.75 0.54 0.15 3.07 0.9 PNG
20250729 23:10:21 GMI 89GHz 12.82 -150.04 35.0 12.88 -150.46 1.52 0.75 0.54 0.15 3.02 0.9 PNG
20250729 23:30:21 GMI 89GHz 12.82 -150.04 35.0 12.90 -150.55 1.52 0.75 0.54 0.15 2.99 0.9 PNG
20250730 00:00:21 AMSR2 89GHz 12.91 -150.69 35.0 12.91 -150.69 1.13 0.25 0.40 0.48 4.19 27.6 PNG
20250730 00:40:21 GOES-18 Vis 12.93 -150.82 35.0 11.38 -150.00 1.10 0.05 N/A 0.36 4.30 0.0 PNG
20250730 01:10:21 AMSR2 89GHz 12.91 -150.69 35.0 12.98 -150.97 1.13 0.25 0.40 0.48 3.95 27.6 PNG
20250730 01:40:21 GOES-18 Vis 12.98 -151.08 35.0 11.25 -150.08 0.87 0.20 N/A 0.43 5.44 0.0 PNG
20250730 02:10:21 AMSR2 89GHz 12.91 -150.69 35.0 13.02 -151.22 1.13 0.25 0.40 0.48 3.77 27.6 PNG
20250730 02:30:21 AMSR2 89GHz 12.91 -150.69 35.0 13.04 -151.31 1.13 0.25 0.40 0.48 3.70 27.6 PNG
20250730 03:00:21 AMSR2 89GHz 12.91 -150.69 35.0 13.10 -151.70 1.13 0.25 0.40 0.48 3.60 27.6 PNG
20250730 03:30:21 AMSR2 89GHz 12.91 -150.69 35.0 13.13 -151.84 1.13 0.25 0.40 0.48 3.50 27.6 PNG
20250730 04:10:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.34 -151.76 1.21 0.15 0.43 0.39 3.92 4.8 PNG
20250730 04:30:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.38 -151.91 1.21 0.15 0.43 0.39 3.59 4.8 PNG
20250730 05:10:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.42 -152.10 1.21 0.15 0.43 0.39 3.48 4.8 PNG
20250730 05:30:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.44 -152.19 1.21 0.15 0.43 0.39 3.42 4.8 PNG
20250730 06:10:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.48 -152.38 1.21 0.15 0.43 0.39 3.31 4.8 PNG
20250730 06:30:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.50 -152.48 1.21 0.15 0.43 0.39 3.25 4.8 PNG
20250730 07:10:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.56 -152.67 1.21 0.15 0.43 0.39 3.13 4.8 PNG
20250730 07:30:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.58 -152.77 1.21 0.15 0.43 0.39 3.07 4.8 PNG
20250730 08:00:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.62 -152.91 1.21 0.15 0.43 0.39 2.99 4.8 PNG
20250730 08:30:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.65 -153.06 1.21 0.15 0.43 0.39 2.90 4.8 PNG
20250730 09:00:21 SSMISF18 89GHz 13.14 -151.97 35.0 13.69 -153.50 1.21 0.15 0.43 0.39 2.82 4.8 PNG
20250730 09:30:22 SSMISF18 89GHz 13.14 -151.97 35.0 13.72 -153.65 1.21 0.15 0.43 0.39 2.74 4.8 PNG
20250730 10:00:22 SSMISF18 89GHz 13.14 -151.97 35.0 13.75 -153.80 1.21 0.15 0.43 0.39 2.66 4.8 PNG
20250730 10:30:22 SSMISF18 89GHz 13.14 -151.97 35.0 13.78 -153.94 1.21 0.15 0.43 0.39 2.58 4.8 PNG
20250730 11:10:22 GMI 89GHz 13.62 -154.31 35.0 13.77 -154.67 0.97 0.80 0.34 0.69 4.91 1.9 PNG
20250730 11:30:22 GMI 89GHz 13.62 -154.31 35.0 13.78 -154.81 0.97 0.80 0.34 0.69 4.83 1.9 PNG
20250730 12:00:22 GMI 89GHz 13.62 -154.31 35.0 13.80 -154.96 0.97 0.80 0.34 0.69 4.75 1.9 PNG
20250730 12:40:22 GMI 89GHz 13.62 -154.31 35.0 13.84 -155.16 0.97 0.80 0.34 0.69 4.61 1.9 PNG
20250730 13:00:22 GMI 89GHz 13.62 -154.31 35.0 13.85 -155.26 0.97 0.80 0.34 0.69 4.54 1.9 PNG
20250730 13:30:22 GMI 89GHz 13.62 -154.31 35.0 13.87 -155.41 0.97 0.80 0.34 0.69 4.42 1.9 PNG
20250730 14:00:22 GMI 89GHz 13.62 -154.31 35.0 13.89 -155.56 0.97 0.80 0.34 0.69 4.29 1.9 PNG
20250730 14:30:22 GMI 89GHz 13.62 -154.31 35.0 13.91 -155.71 0.97 0.80 0.34 0.69 4.17 1.9 PNG
20250730 15:00:22 GMI 89GHz 13.62 -154.31 35.0 13.93 -155.87 0.97 0.80 0.34 0.69 4.04 1.9 PNG
20250730 15:30:22 GMI 89GHz 13.62 -154.31 35.0 13.97 -156.02 0.97 0.80 0.34 0.69 3.91 1.9 PNG
20250730 16:10:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.07 -155.14 1.04 0.40 0.37 0.60 4.58 2.7 PNG
20250730 16:30:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.08 -155.31 1.04 0.40 0.37 0.60 4.29 2.7 PNG
20250730 17:00:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.10 -155.47 1.04 0.40 0.37 0.60 4.19 2.7 PNG
20250730 17:30:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.13 -155.63 1.04 0.40 0.37 0.60 4.08 2.7 PNG
20250730 18:10:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.15 -155.84 1.04 0.40 0.37 0.60 3.93 2.7 PNG
20250730 18:30:22 GOES-18 SWIR 14.00 -156.59 35.0 15.98 -156.56 1.08 0.25 N/A 0.55 4.38 0.0 PNG
20250730 19:00:22 GOES-18 SWIR 14.03 -156.75 35.0 16.00 -156.59 1.20 0.20 N/A 0.50 3.97 0.0 PNG
20250730 19:30:22 GOES-18 IR 14.05 -156.91 35.0 16.03 -156.60 1.23 0.20 0.44 0.60 3.85 43.9 PNG
20250730 20:00:22 SSMISF18 89GHz 13.87 -155.81 35.0 14.22 -156.44 1.04 0.40 0.37 0.60 3.51 2.7 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 |
