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 20260312 18:52:13 SSMIS-18 85-92GHz 22.1 10.00 139.77 9.92 139.60 0.31 0.88 0.20 4.8 0.68 20260312 18:51:02 * SSMIS-18 85-92GHz 22.1 10.00 139.77 9.92 139.60 0.43 1.23 0.20 1.9 0.68 20260312 09:15:25 * SSMIS-16 85-92GHz 25.0 10.10 138.57 10.09 138.51 0.38 1.08 3.20 3.1 0.36 20260311 19:04:34 * SSMIS-18 85-92GHz 29.1 10.89 138.52 10.69 138.40 0.52 1.46 1.70 0.4 0.20 20260311 16:18:15 * AMSR2 85-92GHz 30.0 10.40 138.13 10.40 138.17 0.53 1.49 1.00 1.4 0.20 20260311 09:29:18 * SSMIS-16 85-92GHz 30.0 10.93 137.81 10.81 137.68 0.53 1.49 3.50 1.2 0.20 20260311 06:27:41 SSMIS-18 85-92GHz 30.0 10.36 137.17 10.33 137.07 0.49 1.40 0.90 4.0 0.20 20260311 04:02:38 AMSR2 85-92GHz 30.0 10.66 137.17 10.69 137.32 0.35 1.00 3.30 6.7 0.20