Date/Time_(UTC) Source Sensor Vmax(kts) ARCHER Lat Lon Geo-ref Lat Lon 50% cert rad 95% cert rad Eye diam (deg) % cert eye 20260903 02:30:00 HIMAWARI9 IR 40.0 26.78 129.59 26.85 129.52 3.36 9.49 0.40 3.2 20260903 02:30:00 * HIMAWARI9 SWIR 40.0 26.73 129.64 26.80 129.58 0.81 2.28 0.30 *** 20260902 23:10:00 HIMAWARI9 IR 41.0 24.08 128.91 24.26 128.81 3.36 9.49 0.40 7.9 20260902 23:10:00 * HIMAWARI9 SWIR 41.0 25.68 129.94 25.86 129.84 1.92 5.44 0.30 *** 20260902 21:50:43 SSMIS-17 89-92GHz 40.0 25.74 129.83 25.56 129.93 0.33 0.94 1.50 8.1 20260902 20:00:00 HIMAWARI9 IR 40.0 24.19 129.88 24.41 129.76 3.36 9.49 0.10 41.8 20260902 20:00:00 HIMAWARI9 SWIR 40.0 24.22 131.34 24.43 131.22 0.57 1.61 0.10 *** 20260902 19:33:55 * SSMIS-18 89-92GHz 35.0 26.17 130.85 26.48 130.68 0.31 0.87 2.40 6.8 20260902 17:10:00 * HIMAWARI9 IR 35.0 24.40 131.48 24.52 131.37 3.36 9.49 0.40 51.1 20260902 17:10:00 * HIMAWARI9 SWIR 35.0 23.52 131.21 23.65 131.10 3.36 9.49 0.10 *** 20260902 14:20:00 * HIMAWARI9 IR 35.0 24.17 131.31 24.27 131.22 0.71 2.01 0.60 48.6 20260902 14:20:00 HIMAWARI9 SWIR 35.0 24.32 131.39 24.42 131.30 0.80 2.26 0.10 *** 20260902 11:30:00 * HIMAWARI9 IR 35.0 23.88 131.52 23.95 131.46 0.72 2.04 0.30 44.5 20260902 11:30:00 HIMAWARI9 SWIR 35.0 23.83 131.63 23.90 131.57 0.90 2.54 0.50 *** 20260902 09:21:07 * SSMIS-17 89-92GHz 35.0 23.70 132.23 23.65 132.27 0.40 1.12 3.00 4.3 20260902 08:30:00 HIMAWARI9 IR 35.0 23.48 131.63 23.55 131.57 0.76 2.15 0.10 40.4 20260902 08:30:00 HIMAWARI9 SWIR 35.0 23.28 131.85 23.35 131.79 0.73 2.07 0.30 *** 20260902 07:03:44 * SSMIS-18 89-92GHz 30.0 23.27 132.41 23.13 132.53 0.41 1.14 0.20 2.7 20260902 05:30:00 HIMAWARI9 IR 30.0 22.83 132.65 22.87 132.61 1.30 3.68 0.80 41.3 20260902 05:30:00 HIMAWARI9 SWIR 30.0 23.48 131.37 23.52 131.33 1.82 5.14 0.10 *** 20260902 02:30:00 HIMAWARI9 IR 30.0 23.20 131.46 23.24 131.41 1.65 4.67 0.70 0.0 20260902 02:30:00 * HIMAWARI9 SWIR 30.0 23.40 131.35 23.44 131.31 1.12 3.18 0.60 *** 20260901 23:30:00 HIMAWARI9 IR 35.0 22.78 133.41 22.83 133.37 3.36 9.49 0.90 12.8 20260901 23:30:00 * HIMAWARI9 SWIR 35.0 22.65 133.39 22.70 133.35 1.01 2.87 0.80 *** 20260901 20:30:44 GMI 37GHz 35.0 22.36 133.12 22.41 133.08 0.59 1.66 0.50 *** 20260901 20:30:44 GMI 89-92GHz 35.0 22.41 133.39 22.46 133.35 0.39 1.09 1.70 2.9 20260901 20:30:00 HIMAWARI9 IR 35.0 22.66 132.89 22.71 132.85 0.46 1.31 0.50 74.1 20260901 20:30:00 HIMAWARI9 SWIR 35.0 22.69 132.89 22.74 132.85 0.64 1.80 0.50 *** 20260901 19:48:58 * SSMIS-18 89-92GHz 35.0 22.65 133.24 22.77 133.14 0.33 0.94 1.30 4.7 20260901 17:30:00 HIMAWARI9 IR 35.0 22.26 132.68 22.26 132.74 3.36 9.49 0.80 11.0 20260901 17:30:00 * HIMAWARI9 SWIR 35.0 22.23 132.77 22.23 132.82 0.62 1.74 0.90 *** 20260901 16:27:09 AMSR2 37GHz 35.0 22.24 133.00 22.24 132.83 0.29 0.82 0.70 *** 20260901 16:27:09 * AMSR2 89-92GHz 35.0 22.19 133.54 22.19 133.37 0.24 0.66 1.80 15.5 20260901 14:30:00 HIMAWARI9 IR 35.0 22.03 133.19 22.03 133.25 0.42 1.19 0.40 61.3 20260901 14:30:00 HIMAWARI9 SWIR 35.0 22.03 133.16 22.03 133.22 0.59 1.67 0.40 *** 20260901 11:30:00 * HIMAWARI9 IR 36.0 23.78 130.48 23.74 130.58 1.02 2.87 1.00 7.1 20260901 11:30:00 HIMAWARI9 SWIR 36.0 23.81 130.48 23.77 130.58 1.04 2.95 1.00 *** 20260901 08:30:00 HIMAWARI9 IR 35.0 24.22 130.50 24.18 130.60 2.01 5.68 1.00 3.3 20260901 08:30:00 * HIMAWARI9 SWIR 35.0 23.82 129.99 23.78 130.09 0.74 2.08 0.30 ***