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 20251001 18:33:00 * Metop-C ASCAT 20.0 22.18 -126.99 22.15 -126.94 0.19 0.52 *** *** 3.00 20251001 10:33:52 AMSR2 85-92GHz 20.0 22.57 -125.69 22.64 -125.80 0.52 1.48 0.10 0.7 3.00 20251001 10:33:52 * AMSR2 37GHz 20.0 21.77 -126.07 21.84 -126.18 0.29 0.81 2.20 *** 3.00 20251001 06:06:00 * Metop-C ASCAT 20.0 21.45 -125.62 21.45 -125.62 0.18 0.52 *** *** 3.00 20251001 05:15:00 Metop-A ASCAT 20.0 *** *** *** *** *** *** *** *** 3.00 20251001 02:41:04 SSMIS-16 85-92GHz 20.0 22.25 -125.00 22.26 -125.03 0.43 1.22 0.40 1.4 2.99 20251001 01:52:08 SSMIS-17 85-92GHz 20.0 22.31 -124.68 22.36 -124.76 0.34 0.95 0.10 2.1 2.99 20251001 00:36:06 * SSMIS-18 85-92GHz 20.0 22.30 -124.97 22.28 -124.93 0.29 0.81 1.50 2.6 2.77 20250930 18:03:00 * Metop-A ASCAT 20.0 21.65 -124.76 21.65 -124.75 0.14 0.39 *** *** 2.36 20250930 09:51:10 * AMSR2 85-92GHz 23.4 21.48 -124.42 21.46 -124.41 0.39 1.09 1.60 1.2 1.78 20250930 09:51:10 AMSR2 37GHz 23.4 21.63 -124.85 21.61 -124.84 0.40 1.12 1.20 *** 1.78 20250930 05:36:00 * Metop-A ASCAT 25.0 21.54 -124.50 21.55 -124.50 0.14 0.40 *** *** 1.60 20250929 21:41:22 AMSR2 85-92GHz 25.0 21.32 -124.51 21.31 -124.52 0.50 1.41 2.80 0.5 1.11 20250929 21:41:22 AMSR2 37GHz 25.0 21.67 -124.45 21.66 -124.47 0.35 0.98 0.60 *** 1.11 20250929 17:33:00 * Metop-C ASCAT 25.2 21.54 -124.60 21.55 -124.59 0.14 0.41 *** *** 0.96 20250929 15:03:27 GMI 85-92GHz 26.2 21.26 -124.67 21.26 -124.67 0.57 1.62 0.30 0.3 0.82 20250929 15:03:27 GMI 37GHz 26.2 *** *** *** *** *** *** 0.60 *** 0.82 20250929 01:38:25 * GMI 85-92GHz 32.4 20.30 -124.98 20.40 -124.93 0.22 0.64 1.90 5.7 0.37 20250929 01:38:25 GMI 37GHz 32.4 *** *** *** *** *** *** 0.60 *** 0.37 20250928 17:06:00 * Metop-A ASCAT 36.5 20.10 -125.50 20.20 -125.50 0.15 0.41 *** *** 0.19 20250928 15:43:26 GMI 85-92GHz 38.8 *** *** *** *** *** *** 3.00 *** 0.18 20250928 15:43:26 GMI 37GHz 38.8 *** *** *** *** *** *** 3.00 *** 0.18 20250928 10:04:07 * AMSR2 85-92GHz 46.6 19.07 -125.36 18.98 -125.37 0.25 0.70 0.20 23.1 0.18 20250928 10:04:07 AMSR2 37GHz 46.6 19.32 -124.83 19.23 -124.84 0.31 0.86 0.80 *** 0.18 20250928 05:27:00 Metop-C ASCAT 51.4 19.21 -125.83 19.25 -125.81 0.20 0.56 *** *** 0.17 20250928 04:36:00 * Metop-A ASCAT 53.5 18.75 -125.54 18.85 -125.49 0.15 0.44 *** *** 0.17 20250928 02:23:26 GMI 85-92GHz 59.0 18.51 -125.10 18.55 -125.07 0.36 1.01 1.40 5.0 0.17 20250928 02:23:26 GMI 37GHz 59.0 *** *** *** *** *** *** 0.80 *** 0.17 20250927 21:52:47 * AMSR2 85-92GHz 66.8 18.35 -124.99 18.29 -124.93 0.23 0.64 0.30 6.8 0.16 20250927 21:52:47 AMSR2 37GHz 66.8 *** *** *** *** *** *** 0.70 *** 0.16 20250927 18:18:00 * Metop-C ASCAT 69.8 17.72 -125.58 17.70 -125.56 0.14 0.41 *** *** 0.16 20250927 05:48:00 Metop-C ASCAT 80.0 *** *** *** *** *** *** *** *** 0.15 20250926 15:33:26 GMI 85-92GHz 80.0 16.71 -121.84 16.70 -121.76 0.11 0.31 0.90 100.0 0.15 20250926 15:33:26 * GMI 37GHz 80.0 16.71 -121.63 16.70 -121.55 0.10 0.29 0.70 *** 0.15 20250926 05:18:00 * Metop-A ASCAT 80.0 16.25 -119.64 16.25 -119.79 0.26 0.74 *** *** 0.15 20250926 02:13:26 * GMI 85-92GHz 80.0 15.72 -119.12 15.72 -119.28 0.13 0.37 2.20 80.6 0.15 20250926 02:13:26 GMI 37GHz 80.0 16.07 -119.01 16.07 -119.18 0.14 0.40 0.70 *** 0.15 20250925 17:21:00 Metop-C ASCAT 80.0 *** *** *** *** *** *** *** *** 0.15 20250925 16:30:00 * Metop-A ASCAT 80.0 16.14 -116.94 16.12 -116.60 0.16 0.44 *** *** 0.15 20250925 09:33:59 AMSR2 85-92GHz 80.0 16.32 -115.55 16.27 -115.37 0.14 0.39 0.50 78.6 0.15 20250925 09:33:59 * AMSR2 37GHz 80.0 16.17 -115.24 16.12 -115.06 0.13 0.36 0.40 *** 0.15 20250925 03:57:00 * Metop-A ASCAT 80.0 15.90 -113.65 15.82 -113.42 0.13 0.38 *** *** 0.15 20250924 21:20:55 AMSR2 85-92GHz 82.2 15.65 -112.70 15.65 -112.65 0.17 0.48 3.00 0.0 0.15 20250924 21:20:55 * AMSR2 37GHz 82.2 15.45 -112.28 15.45 -112.23 0.13 0.37 0.50 *** 0.15 20250924 17:39:00 Metop-C ASCAT 85.3 15.45 -111.65 15.45 -111.69 0.16 0.45 *** *** 0.15 20250924 16:51:00 * Metop-A ASCAT 86.0 15.20 -111.55 15.20 -111.69 0.15 0.42 *** *** 0.15 20250924 15:23:26 GMI 85-92GHz 87.2 15.30 -111.29 15.30 -111.25 0.14 0.41 1.00 6.9 0.15 20250924 15:23:26 * GMI 37GHz 87.2 15.20 -111.34 15.20 -111.30 0.12 0.35 0.50 *** 0.15 20250924 11:25:02 * SSMIS-18 85-92GHz 90.0 15.55 -110.52 15.55 -110.61 0.17 0.49 1.40 1.0 0.14 20250924 05:09:00 * Metop-C ASCAT 89.3 15.32 -109.74 15.30 -109.90 0.19 0.53 *** *** 0.14 20250924 05:06:00 * Metop-C ASCAT 89.3 15.32 -109.73 15.30 -109.90 0.19 0.53 *** *** 0.14 20250924 04:18:00 Metop-A ASCAT 88.6 *** *** *** *** *** *** *** *** 0.15 20250923 22:49:55 * SSMIS-18 85-92GHz 83.1 15.06 -108.64 15.04 -108.84 0.13 0.37 0.30 95.8 0.15 20250923 20:37:44 * AMSR2 85-92GHz 79.4 15.19 -108.28 15.18 -108.34 0.10 0.27 0.30 100.0 0.15 20250923 20:37:44 AMSR2 37GHz 79.4 15.24 -108.18 15.23 -108.24 0.12 0.34 0.20 *** 0.15 20250923 16:18:00 * Metop-C ASCAT 75.0 15.43 -107.51 15.55 -107.30 0.12 0.35 *** *** 0.15 20250923 13:41:26 SSMIS-16 85-92GHz 75.0 15.50 -107.08 15.39 -107.30 0.12 0.35 0.30 100.0 0.15 20250923 12:55:59 SSMIS-17 85-92GHz 75.0 15.50 -107.01 15.52 -106.85 0.11 0.31 0.40 100.0 0.15 20250923 11:38:40 * SSMIS-18 85-92GHz 74.1 15.50 -106.74 15.50 -106.80 0.10 0.29 0.40 100.0 0.15 20250923 03:51:00 Metop-C ASCAT 58.2 *** *** *** *** *** *** *** *** 0.17 20250923 03:48:00 * Metop-C ASCAT 58.2 15.74 -105.11 15.78 -104.96 0.13 0.36 *** *** 0.17 20250923 02:48:27 GMI 85-92GHz 57.3 *** *** *** *** *** *** 0.40 *** 0.17 20250923 02:48:27 GMI 37GHz 57.3 *** *** *** *** *** *** 0.30 *** 0.17 20250923 00:21:27 * SSMIS-17 85-92GHz 55.0 16.00 -104.42 16.01 -104.35 0.20 0.57 0.30 70.6 0.17 20250922 23:04:02 * SSMIS-18 85-92GHz 54.2 15.91 -104.62 15.88 -104.81 0.21 0.59 0.40 68.1 0.17 20250922 16:39:00 Metop-C ASCAT 48.9 *** *** *** *** *** *** *** *** 0.17 20250922 15:51:00 Metop-A ASCAT 48.2 *** *** *** *** *** *** *** *** 0.18 20250922 15:13:27 GMI 85-92GHz 47.7 15.89 -103.10 15.87 -103.06 0.24 0.67 1.20 65.3 0.18 20250922 15:13:27 * GMI 37GHz 47.7 16.19 -102.94 16.17 -102.91 0.21 0.60 0.30 *** 0.18 20250922 13:54:56 * SSMIS-16 85-92GHz 46.6 16.02 -103.05 16.14 -103.22 0.24 0.67 1.00 55.1 0.18 20250922 13:09:53 SSMIS-17 85-92GHz 45.0 15.79 -102.49 15.69 -102.28 0.54 1.52 0.40 4.5 0.18 20250922 03:21:00 Metop-A ASCAT 37.8 15.05 -101.06 15.05 -101.00 0.82 2.31 *** *** 0.19 20250922 00:35:05 * SSMIS-17 85-92GHz 35.0 14.64 -99.61 14.63 -99.53 0.37 1.04 3.00 0.0 0.19