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 20250906 12:53:25 GMI 85-92GHz 55.0 *** *** *** *** *** *** 0.40 *** 0.91 20250906 12:53:25 GMI 37GHz 55.0 *** *** *** *** *** *** 1.30 *** 0.91 20250906 10:42:00 * Metop-A ASCAT 55.0 35.20 154.87 35.20 155.24 0.17 0.48 *** *** 0.91 20250906 04:52:49 * SSMIS-18 85-92GHz 55.0 35.41 152.58 35.43 152.90 0.21 0.59 1.60 23.6 0.64 20250906 00:12:00 * Metop-C ASCAT 55.0 35.95 150.01 35.94 149.63 0.15 0.41 *** *** 0.42 20250905 21:08:24 SSMIS-16 85-92GHz 53.4 36.11 148.87 36.08 148.50 0.31 0.88 2.10 20.7 0.33 20250905 20:31:34 * SSMIS-17 85-92GHz 53.1 35.98 148.39 35.98 148.37 0.31 0.87 2.10 12.1 0.33 20250905 19:11:51 SSMIS-18 85-92GHz 52.3 35.87 147.49 35.93 148.25 0.31 0.88 0.40 26.3 0.33 20250905 16:28:51 AMSR2 85-92GHz 50.8 36.13 146.01 36.18 146.61 0.25 0.71 0.90 74.5 0.26 20250905 16:28:51 * AMSR2 37GHz 50.8 35.98 145.95 36.03 146.55 0.15 0.43 0.20 *** 0.26 20250905 11:03:00 Metop-A ASCAT 49.4 *** *** *** *** *** *** *** *** 0.18 20250905 06:47:31 SSMIS-18 85-92GHz 46.7 *** *** *** *** *** *** 0.60 *** 0.18 20250905 05:23:26 GMI 85-92GHz 45.9 *** *** *** *** *** *** 3.00 *** 0.18 20250905 05:23:26 GMI 37GHz 45.9 *** *** *** *** *** *** 0.20 *** 0.18 20250905 04:26:52 AMSR2 85-92GHz 45.3 *** *** *** *** *** *** 2.10 *** 0.18 20250905 04:26:52 AMSR2 37GHz 45.3 *** *** *** *** *** *** 0.50 *** 0.18 20250905 00:36:00 Metop-C ASCAT 42.9 *** *** *** *** *** *** *** *** 0.18 20250904 23:45:00 Metop-A ASCAT 42.3 *** *** *** *** *** *** *** *** 0.18 20250904 19:26:00 SSMIS-18 85-92GHz 39.6 *** *** *** *** *** *** 1.90 *** 0.18 20250904 17:25:12 AMSR2 85-92GHz 38.4 *** *** *** *** *** *** 1.00 *** 0.19 20250904 17:25:12 * AMSR2 37GHz 38.4 33.07 133.01 33.09 133.04 0.37 1.06 2.40 *** 0.19 20250904 11:21:00 * Metop-A ASCAT 35.0 32.13 131.62 32.15 131.64 0.29 0.81 *** *** 0.19 20250904 07:00:13 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 1.90 *** 0.19 20250904 06:03:27 * GMI 85-92GHz 35.0 31.11 131.16 30.99 131.11 0.35 0.99 1.30 4.2 0.19 20250904 06:03:27 GMI 37GHz 35.0 31.11 131.56 30.99 131.52 0.47 1.33 0.50 *** 0.19 20250904 00:09:00 Metop-A ASCAT 35.0 *** *** *** *** *** *** *** *** 0.19 20250904 00:06:00 * Metop-A ASCAT 35.0 29.67 130.93 29.52 130.93 0.13 0.37 *** *** 0.19 20250903 19:41:33 * SSMIS-18 85-92GHz 31.4 28.47 131.04 28.70 131.04 0.44 1.23 2.20 3.6 0.19 20250903 16:43:38 * AMSR2 85-92GHz 30.0 27.81 131.07 27.97 131.05 0.27 0.78 2.60 7.6 0.20 20250903 16:43:38 AMSR2 37GHz 30.0 27.81 131.02 27.97 130.99 0.39 1.12 0.40 *** 0.20