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 50% cert fxa 20250823 00:54:00 * Metop-A ASCAT 20.0 33.37 134.83 33.34 134.72 0.24 0.67 *** *** 0.94 20250822 19:06:52 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 3.00 *** 0.81 20250822 18:33:27 GMI 85-92GHz 20.0 *** *** *** *** *** *** 3.00 *** 0.68 20250822 18:33:27 * GMI 37GHz 20.0 32.79 133.71 32.76 133.63 0.17 0.49 1.60 *** 0.68 20250822 11:42:00 * Metop-C ASCAT 20.2 32.69 133.07 32.68 133.06 0.21 0.59 *** *** 0.46 20250822 06:41:19 * SSMIS-18 85-92GHz 23.0 32.47 132.34 32.41 132.24 0.42 1.19 0.50 1.7 0.29 20250822 04:13:51 AMSR2 85-92GHz 24.3 *** *** *** *** *** *** 1.40 *** 0.29 20250822 04:13:51 * AMSR2 37GHz 24.3 32.30 131.88 32.36 132.00 0.40 1.14 0.30 *** 0.29 20250822 01:15:00 Metop-A ASCAT 25.0 *** *** *** *** *** *** *** *** 0.23 20250822 00:24:00 Metop-C ASCAT 25.0 *** *** *** *** *** *** *** *** 0.20 20250821 19:20:53 SSMIS-18 85-92GHz 28.9 *** *** *** *** *** *** 1.70 *** 0.20 20250821 19:13:26 GMI 85-92GHz 29.0 *** *** *** *** *** *** 2.60 *** 0.20 20250821 19:13:26 GMI 37GHz 29.0 *** *** *** *** *** *** 3.00 *** 0.20 20250821 17:13:05 * AMSR2 85-92GHz 30.0 31.96 131.16 31.98 131.18 0.39 1.10 1.30 2.4 0.20 20250821 17:13:05 AMSR2 37GHz 30.0 *** *** *** *** *** *** 0.10 *** 0.20 20250821 12:03:00 * Metop-C ASCAT 30.0 33.30 130.14 33.30 130.08 1.09 3.08 *** *** 0.19 20250821 09:28:26 GMI 85-92GHz 36.3 *** *** *** *** *** *** 3.00 *** 0.19 20250821 09:28:26 GMI 37GHz 36.3 *** *** *** *** *** *** 2.20 *** 0.19 20250821 06:55:07 SSMIS-18 85-92GHz 42.7 *** *** *** *** *** *** 0.40 *** 0.18 20250821 00:45:00 * Metop-C ASCAT 40.0 31.95 129.20 31.96 129.11 0.13 0.38 *** *** 0.18 20250820 19:53:27 * GMI 85-92GHz 40.0 32.27 128.62 32.29 128.64 0.35 0.99 0.90 11.1 0.18 20250820 19:53:27 GMI 37GHz 40.0 *** *** *** *** *** *** 0.60 *** 0.18 20250820 19:35:28 SSMIS-18 85-92GHz 40.0 31.86 129.01 31.90 129.05 0.57 1.62 0.30 1.2 0.18 20250820 12:21:00 Metop-C ASCAT 30.0 *** *** *** *** *** *** *** *** 0.20 20250820 11:33:00 * Metop-A ASCAT 30.0 31.01 127.77 31.00 127.76 0.14 0.41 *** *** 0.20 20250820 10:08:27 GMI 85-92GHz 30.0 30.91 128.10 31.08 128.17 0.39 1.10 0.70 15.9 0.20 20250820 10:08:27 GMI 37GHz 30.0 30.96 127.92 31.13 128.00 0.44 1.25 0.60 *** 0.20 20250820 07:09:17 * SSMIS-18 85-92GHz 30.0 30.46 127.65 30.64 127.71 0.36 1.03 0.90 4.3 0.20 20250820 04:25:41 AMSR2 85-92GHz 30.0 30.02 127.75 30.18 127.82 0.34 0.97 0.50 9.7 0.20 20250820 04:25:41 * AMSR2 37GHz 30.0 30.12 127.69 30.28 127.77 0.23 0.66 0.30 *** 0.20 20250820 01:09:00 Metop-C ASCAT 30.0 *** *** *** *** *** *** *** *** 0.20 20250820 01:06:00 Metop-C ASCAT 30.0 30.00 126.92 30.21 127.05 0.19 0.53 *** *** 0.20 20250820 00:18:00 * Metop-A ASCAT 30.0 29.49 127.24 29.38 127.16 0.11 0.32 *** *** 0.20 20250820 00:15:00 * Metop-A ASCAT 30.0 29.48 127.24 29.38 127.17 0.11 0.32 *** *** 0.20 20250819 20:38:27 GMI 85-92GHz 27.2 28.99 126.84 28.98 126.83 0.31 0.86 0.80 44.5 0.20 20250819 20:38:27 * GMI 37GHz 27.2 29.09 126.84 29.08 126.83 0.24 0.68 0.60 *** 0.20 20250819 19:50:09 SSMIS-18 85-92GHz 26.5 28.99 126.80 29.07 126.87 0.32 0.89 0.80 6.9 0.20 20250819 17:26:15 AMSR2 85-92GHz 25.5 28.53 126.80 28.54 126.80 0.27 0.76 0.70 8.9 0.20 20250819 17:26:15 * AMSR2 37GHz 25.5 28.48 126.92 28.49 126.92 0.15 0.43 0.60 *** 0.20 20250819 11:51:00 * Metop-A ASCAT 30.0 27.68 126.87 27.64 126.90 0.15 0.42 *** *** 0.20 20250819 10:48:26 * GMI 85-92GHz 30.0 27.89 127.35 27.98 127.30 0.27 0.77 0.80 56.8 0.20 20250819 10:48:26 GMI 37GHz 30.0 *** *** *** *** *** *** 0.70 *** 0.20 20250819 07:21:59 * SSMIS-18 85-92GHz 30.0 27.13 127.42 27.29 127.32 0.61 1.73 1.20 0.3 0.20