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 20260811 20:30:00 HIMAWARI9 IR 20.0 29.29 160.02 29.31 160.02 3.36 9.49 0.90 1.9 20260811 20:30:00 * HIMAWARI9 SWIR 20.0 28.49 161.32 28.51 161.32 0.41 1.17 0.20 *** 20260811 17:20:00 HIMAWARI9 IR 20.0 28.32 161.11 28.35 161.10 3.36 9.49 0.10 13.5 20260811 17:20:00 * HIMAWARI9 SWIR 20.0 27.99 160.54 28.03 160.52 0.84 2.37 0.10 *** 20260811 14:10:00 * HIMAWARI9 IR 20.0 28.04 159.94 28.08 159.92 0.42 1.20 0.10 72.0 20260811 14:10:00 HIMAWARI9 SWIR 20.0 28.04 159.94 28.08 159.92 0.60 1.70 0.10 *** 20260811 11:30:00 HIMAWARI9 IR 20.0 28.14 160.30 28.19 160.28 3.36 9.49 0.30 2.2 20260811 11:30:00 HIMAWARI9 SWIR 20.0 28.46 159.75 28.51 159.73 3.36 9.49 0.50 *** 20260811 10:44:54 * GMI 37GHz 20.0 *** *** *** *** 0.25 0.69 0.50 *** 20260811 10:44:54 GMI 89-92GHz 20.0 30.20 160.70 30.33 160.64 0.37 1.05 0.20 1.6 20260811 08:30:00 HIMAWARI9 IR 21.0 27.54 159.98 27.59 159.95 0.38 1.09 1.00 39.9 20260811 08:30:00 * HIMAWARI9 SWIR 21.0 27.69 159.86 27.74 159.84 0.33 0.93 1.00 *** 20260811 07:57:50 SSMIS-16 89-92GHz 22.0 29.19 160.57 29.29 160.53 0.50 1.42 0.30 0.6 20260811 05:34:59 * SSMIS-18 89-92GHz 23.0 *** *** *** *** 0.43 1.22 0.30 0.6 20260811 05:30:00 HIMAWARI9 IR 23.0 27.77 159.04 27.82 159.01 1.33 3.77 0.50 19.6 20260811 05:30:00 HIMAWARI9 SWIR 23.0 27.32 159.21 27.37 159.19 0.87 2.46 0.10 *** 20260811 02:30:00 HIMAWARI9 IR 25.0 27.98 160.35 28.03 160.32 3.36 9.49 0.60 5.6 20260811 02:30:00 HIMAWARI9 SWIR 25.0 28.05 160.86 28.10 160.83 3.36 9.49 0.10 *** 20260811 02:22:21 AMSR2 37GHz 25.0 28.14 160.82 28.20 160.77 0.35 1.00 3.10 *** 20260811 02:22:21 * AMSR2 89-92GHz 25.0 28.69 160.76 28.75 160.72 0.28 0.78 1.00 4.3 20260811 00:54:54 GMI 37GHz 25.0 *** *** *** *** 0.61 1.73 1.10 *** 20260811 00:54:54 * GMI 89-92GHz 25.0 28.51 160.79 28.42 160.85 0.27 0.78 2.60 5.3 20260810 23:30:00 HIMAWARI9 IR 25.0 27.83 160.59 27.91 160.64 3.36 9.49 0.50 0.2 20260810 23:30:00 HIMAWARI9 SWIR 25.0 27.93 160.62 28.01 160.67 3.36 9.49 0.80 *** 20260810 20:30:00 HIMAWARI9 IR 25.0 28.55 159.44 28.63 159.49 3.36 9.49 1.00 5.7 20260810 20:30:00 * HIMAWARI9 SWIR 25.0 28.18 159.47 28.25 159.52 2.44 6.90 0.60 *** 20260810 18:17:59 * SSMIS-18 89-92GHz 28.0 27.88 160.46 27.83 160.43 0.45 1.27 1.40 0.9 20260810 17:30:00 HIMAWARI9 IR 28.0 27.51 159.99 27.51 159.96 3.36 9.49 0.60 1.3 20260810 17:30:00 HIMAWARI9 SWIR 28.0 27.41 159.88 27.41 159.85 0.47 1.31 0.40 *** 20260810 15:23:29 AMSR2 37GHz 29.0 27.35 160.09 27.35 160.12 0.51 1.43 0.40 *** 20260810 15:23:29 * AMSR2 89-92GHz 29.0 27.70 160.66 27.70 160.68 0.34 0.96 0.20 3.2 20260810 14:30:00 HIMAWARI9 IR 30.0 27.68 158.73 27.68 158.70 3.36 9.49 0.20 0.5 20260810 14:30:00 HIMAWARI9 SWIR 30.0 26.48 159.19 26.48 159.15 2.50 7.07 1.00 *** 20260810 11:30:00 HIMAWARI9 IR 33.0 27.66 162.65 27.70 162.64 3.36 9.49 0.10 1.9 20260810 11:30:00 * HIMAWARI9 SWIR 33.0 27.44 162.42 27.47 162.41 0.36 1.01 0.10 *** 20260810 11:24:55 GMI 37GHz 33.0 26.85 160.33 26.89 160.32 0.46 1.31 1.40 *** 20260810 11:24:55 GMI 89-92GHz 33.0 27.55 160.95 27.59 160.94 0.62 1.75 1.60 0.2 20260810 08:30:00 HIMAWARI9 IR 35.0 26.84 162.92 26.87 162.92 3.36 9.49 0.20 4.4 20260810 08:30:00 HIMAWARI9 SWIR 35.0 27.51 162.98 27.55 162.97 1.12 3.17 0.10 *** 20260810 08:10:43 * SSMIS-16 89-92GHz 27.0 26.99 159.96 27.04 159.94 0.47 1.32 1.10 2.0 20260810 05:48:32 * SSMIS-18 89-92GHz 28.0 27.07 160.67 27.12 160.69 0.29 0.82 0.30 39.4 20260810 05:30:00 HIMAWARI9 IR 28.0 24.98 158.63 25.11 158.68 0.50 1.40 1.00 4.4 20260810 05:30:00 HIMAWARI9 SWIR 28.0 25.13 158.49 25.26 158.54 0.78 2.22 0.80 *** 20260810 02:30:00 HIMAWARI9 IR 30.0 27.28 161.38 27.41 161.43 3.36 9.49 0.50 0.4 20260810 02:30:00 * HIMAWARI9 SWIR 30.0 26.83 161.10 26.96 161.15 0.87 2.45 0.50 ***