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 20260627 21:59:30 Metop-A ASCAT 40.0 *** *** *** *** *** *** *** *** 20260627 20:37:41 SSMIS-16 89-92GHz 41.0 *** *** *** *** 0.62 1.74 2.50 0.1 20260627 20:30:00 HIMAWARI9 IR 41.0 45.32 159.05 45.49 159.43 3.36 9.49 0.70 0.2 20260627 20:30:00 * HIMAWARI9 SWIR 41.0 45.42 160.53 45.59 160.91 0.50 1.41 0.10 *** 20260627 19:15:08 * SSMIS-17 89-92GHz 41.0 *** *** *** *** 0.31 0.87 5.00 0.0 20260627 17:30:00 HIMAWARI9 IR 42.0 44.32 158.54 44.49 158.91 1.48 4.18 0.50 0.6 20260627 17:30:00 HIMAWARI9 SWIR 42.0 44.29 158.64 44.47 159.01 1.00 2.84 0.20 *** 20260627 15:19:55 GMI 37GHz 43.0 *** *** *** *** 0.17 0.48 5.00 *** 20260627 15:19:55 GMI 89-92GHz 43.0 *** *** *** *** 0.27 0.75 5.00 0.0 20260627 14:55:12 AMSR2 37GHz 43.0 *** *** *** *** 0.38 1.07 5.00 *** 20260627 14:55:12 * AMSR2 89-92GHz 43.0 *** *** *** *** 0.13 0.37 0.50 36.7 20260627 14:20:00 HIMAWARI9 IR 43.0 39.42 154.84 39.65 155.34 0.42 1.18 0.10 53.6 20260627 14:20:00 HIMAWARI9 SWIR 43.0 39.39 155.00 39.63 155.50 1.45 4.10 0.10 *** 20260627 11:30:00 HIMAWARI9 IR 45.0 38.73 152.92 38.90 153.36 1.67 4.71 0.40 21.7 20260627 11:30:00 * HIMAWARI9 SWIR 45.0 42.28 153.55 42.45 153.99 0.45 1.26 1.00 *** 20260627 10:08:30 Metop-C ASCAT 45.0 39.75 152.30 39.36 151.30 1.76 4.98 *** *** 20260627 09:41:30 Metop-A ASCAT 45.0 39.40 151.52 39.16 150.91 0.46 1.29 *** *** 20260627 08:30:00 HIMAWARI9 IR 45.0 38.54 150.93 38.71 151.36 1.80 5.08 0.80 10.0 20260627 08:30:00 HIMAWARI9 SWIR 45.0 38.86 150.12 39.03 150.56 3.36 9.49 0.60 *** 20260627 08:17:35 * SSMIS-16 89-92GHz 45.0 39.06 151.26 39.31 151.88 0.25 0.72 1.20 7.2 20260627 06:55:03 * SSMIS-17 89-92GHz 45.0 38.74 150.15 38.42 149.34 0.22 0.61 3.70 8.1 20260627 06:12:59 SSMIS-18 89-92GHz 45.0 38.40 149.00 38.32 148.81 0.23 0.65 0.80 6.3 20260627 05:30:00 HIMAWARI9 IR 45.0 37.33 148.51 37.50 148.95 3.36 9.49 0.30 5.5 20260627 05:30:00 HIMAWARI9 SWIR 45.0 37.75 147.97 37.92 148.41 1.04 2.93 0.20 *** 20260627 02:55:33 * AMSR2 37GHz 45.0 *** *** *** *** 0.17 0.48 1.00 *** 20260627 02:55:33 AMSR2 89-92GHz 45.0 37.17 146.25 37.20 146.32 0.51 1.43 0.30 3.6 20260627 02:30:00 HIMAWARI9 IR 45.0 38.63 143.68 38.80 144.12 2.01 5.67 0.20 5.7 20260627 02:30:00 HIMAWARI9 SWIR 45.0 37.78 144.69 37.95 145.12 3.36 9.49 0.20 *** 20260627 00:04:00 Metop-A ASCAT 45.0 *** *** *** *** *** *** *** *** 20260627 00:02:30 Metop-A ASCAT 45.0 *** *** *** *** *** *** *** *** 20260626 23:30:00 HIMAWARI9 IR 45.0 37.39 140.55 37.59 141.00 1.46 4.12 0.80 10.1 20260626 23:30:00 HIMAWARI9 SWIR 45.0 37.31 139.68 37.51 140.13 0.50 1.42 0.10 *** 20260626 22:35:16 * SSMIS-16 89-92GHz 45.0 *** *** *** *** 0.35 1.00 2.40 19.5 20260626 21:13:10 SSMIS-17 89-92GHz 45.0 *** *** *** *** 0.61 1.72 2.70 0.4 20260626 20:30:00 HIMAWARI9 IR 45.0 36.31 137.57 36.51 138.02 3.36 9.49 0.30 0.5 20260626 20:30:00 * HIMAWARI9 SWIR 45.0 36.14 137.39 36.34 137.84 0.47 1.33 0.50 *** 20260626 18:51:06 SSMIS-18 89-92GHz 35.0 34.49 141.14 34.15 140.38 0.42 1.20 1.90 3.8 20260626 17:30:00 HIMAWARI9 IR 35.0 33.05 141.12 33.23 141.24 0.57 1.61 0.10 43.0 20260626 17:30:00 * HIMAWARI9 SWIR 35.0 32.75 140.82 32.93 140.94 0.36 1.01 0.50 *** 20260626 15:59:54 GMI 37GHz 35.0 32.44 138.96 32.08 138.73 0.44 1.24 2.40 *** 20260626 15:59:54 * GMI 89-92GHz 35.0 *** *** *** *** 0.37 1.03 5.00 0.0 20260626 14:20:00 HIMAWARI9 IR 35.0 31.49 139.20 31.73 139.35 1.23 3.47 0.30 24.0 20260626 14:20:00 HIMAWARI9 SWIR 35.0 31.51 139.23 31.75 139.38 0.42 1.19 0.30 *** 20260626 11:41:30 Metop-A ASCAT 45.0 31.29 136.65 31.46 136.72 3.36 9.49 *** *** 20260626 11:30:00 HIMAWARI9 IR 45.0 29.76 138.22 30.05 138.34 3.36 9.49 0.10 2.7 20260626 11:30:00 * HIMAWARI9 SWIR 45.0 29.76 138.22 30.05 138.34 0.45 1.26 0.20 *** 20260626 10:10:41 SSMIS-16 89-92GHz 45.0 30.60 135.31 29.93 135.02 0.51 1.45 0.70 2.6 20260626 08:48:28 * SSMIS-17 89-92GHz 45.0 29.55 135.40 29.66 135.44 0.36 1.02 0.30 8.1 20260626 08:30:00 HIMAWARI9 IR 45.0 29.40 136.66 29.69 136.78 3.36 9.49 0.20 14.2 20260626 08:30:00 HIMAWARI9 SWIR 45.0 27.93 136.66 28.21 136.78 0.49 1.38 0.20 *** 20260626 06:25:48 * SSMIS-18 89-92GHz 55.0 27.99 134.59 27.74 134.49 0.30 0.85 0.30 41.5 20260626 05:30:00 HIMAWARI9 IR 55.0 26.43 135.66 26.72 135.74 1.84 5.19 0.40 8.9 20260626 05:30:00 HIMAWARI9 SWIR 55.0 26.61 135.15 26.89 135.23 2.03 5.74 0.30 *** 20260626 03:48:13 AMSR2 37GHz 55.0 *** *** *** *** 0.46 1.30 0.30 *** 20260626 03:48:13 * AMSR2 89-92GHz 55.0 *** *** *** *** 0.23 0.66 0.50 65.8 20260626 02:30:00 HIMAWARI9 IR 55.0 25.38 133.24 25.66 133.32 3.36 9.49 0.10 22.9 20260626 02:30:00 HIMAWARI9 SWIR 55.0 26.95 131.68 27.23 131.76 0.50 1.41 0.90 *** 20260626 02:29:55 GMI 37GHz 53.0 *** *** *** *** 0.25 0.70 2.50 *** 20260626 02:29:55 GMI 89-92GHz 53.0 26.05 134.24 26.33 134.32 0.40 1.12 0.30 14.7 20260626 00:26:30 Metop-A ASCAT 51.0 *** *** *** *** *** *** *** *** 20260625 23:30:00 HIMAWARI9 IR 51.0 23.35 132.52 23.56 132.48 0.95 2.69 0.60 37.4 20260625 23:30:00 * HIMAWARI9 SWIR 51.0 24.15 133.46 24.36 133.42 0.75 2.13 0.10 *** 20260625 21:30:56 * SSMIS-17 89-92GHz 50.0 23.90 133.99 23.68 134.03 0.22 0.61 0.70 52.7 20260625 20:00:00 HIMAWARI9 IR 50.0 22.64 132.08 23.08 132.00 0.57 1.62 0.70 42.3 20260625 20:00:00 HIMAWARI9 SWIR 50.0 23.19 133.28 23.63 133.20 3.09 8.73 0.10 *** 20260625 19:09:02 SSMIS-18 89-92GHz 47.0 23.23 134.34 22.73 134.44 0.28 0.79 1.30 14.7 20260625 17:30:00 HIMAWARI9 IR 46.0 21.57 132.94 21.67 132.87 2.66 7.52 0.10 1.2 20260625 17:30:00 HIMAWARI9 SWIR 46.0 21.02 135.11 21.12 135.04 0.44 1.25 0.30 *** 20260625 16:51:29 * AMSR2 37GHz 49.0 21.24 134.60 21.46 134.43 0.26 0.74 1.30 *** 20260625 16:51:29 AMSR2 89-92GHz 49.0 22.14 134.17 22.36 134.00 0.33 0.93 0.70 19.4 20260625 14:30:00 HIMAWARI9 IR 45.0 20.12 135.69 20.22 135.62 3.36 9.49 1.00 7.6 20260625 14:30:00 * HIMAWARI9 SWIR 45.0 20.12 135.69 20.22 135.62 1.06 3.00 1.00 *** 20260625 12:25:00 Metop-C ASCAT 46.0 *** *** *** *** *** *** *** *** 20260625 11:59:30 * Metop-A ASCAT 46.0 19.99 134.90 19.99 134.90 0.47 1.32 *** *** 20260625 11:30:00 HIMAWARI9 IR 46.0 20.17 136.55 20.29 136.51 3.36 9.49 1.00 5.2 20260625 11:30:00 HIMAWARI9 SWIR 46.0 19.89 136.36 20.02 136.32 2.40 6.79 0.90 *** 20260625 08:30:00 * HIMAWARI9 IR 45.0 19.92 134.76 20.04 134.72 0.87 2.47 0.20 5.1 20260625 08:30:00 HIMAWARI9 SWIR 45.0 20.19 134.84 20.32 134.80 1.12 3.16 0.10 *** 20260625 06:37:23 * SSMIS-18 89-92GHz 42.0 17.53 135.12 17.37 135.17 0.33 0.92 0.20 3.2 20260625 05:30:00 HIMAWARI9 IR 41.0 17.70 135.04 17.86 134.87 3.36 9.49 0.40 0.6 20260625 05:30:00 HIMAWARI9 SWIR 41.0 18.35 134.96 18.51 134.79 3.36 9.49 0.10 *** 20260625 04:41:13 AMSR2 37GHz 40.0 17.82 136.70 18.24 136.24 0.59 1.65 2.10 *** 20260625 04:41:13 AMSR2 89-92GHz 40.0 18.22 136.91 18.64 136.45 0.59 1.65 3.10 1.0 20260625 02:30:00 HIMAWARI9 IR 40.0 16.24 137.39 16.40 137.22 0.78 2.21 0.10 34.2 20260625 02:30:00 * HIMAWARI9 SWIR 40.0 16.42 137.74 16.57 137.56 0.49 1.39 0.30 *** 20260624 23:30:00 * HIMAWARI9 IR 36.0 15.74 137.55 15.81 137.47 0.52 1.47 0.50 31.9 20260624 23:30:00 HIMAWARI9 SWIR 36.0 16.34 136.92 16.41 136.84 2.39 6.75 0.20 *** 20260624 20:30:00 HIMAWARI9 IR 35.0 18.86 139.42 18.92 139.34 3.36 9.49 1.00 2.6 20260624 20:30:00 * HIMAWARI9 SWIR 35.0 16.58 138.79 16.65 138.72 0.89 2.53 0.10 *** 20260624 19:25:05 * SSMIS-18 89-92GHz 30.0 17.82 138.77 17.63 138.99 0.50 1.40 1.80 4.2 20260624 17:30:00 HIMAWARI9 IR 30.0 16.58 139.85 16.64 139.75 0.55 1.54 0.50 50.6 20260624 17:30:00 HIMAWARI9 SWIR 30.0 16.88 138.41 16.94 138.31 1.65 4.65 0.10 *** 20260624 16:10:02 * AMSR2 37GHz 30.0 16.15 139.02 16.01 139.25 0.36 1.02 2.20 *** 20260624 16:10:02 AMSR2 89-92GHz 30.0 16.70 139.02 16.56 139.25 0.58 1.64 1.50 0.8 20260624 14:30:00 HIMAWARI9 IR 30.0 16.63 138.89 16.69 138.79 3.36 9.49 0.40 0.3 20260624 14:30:00 HIMAWARI9 SWIR 30.0 16.33 138.84 16.39 138.74 0.62 1.76 0.10 *** 20260624 11:30:00 * HIMAWARI9 IR 30.0 18.18 139.17 18.23 139.08 0.43 1.21 0.80 49.6 20260624 11:30:00 HIMAWARI9 SWIR 30.0 16.26 139.59 16.31 139.50 1.73 4.88 0.20 *** 20260624 11:04:00 Metop-C ASCAT 30.0 *** *** *** *** *** *** *** *** 20260624 08:30:00 HIMAWARI9 IR 30.0 15.50 138.30 15.55 138.21 3.36 9.49 0.40 5.9 20260624 08:30:00 * HIMAWARI9 SWIR 30.0 16.15 139.99 16.20 139.90 0.90 2.55 0.10 *** 20260624 06:50:49 * SSMIS-18 89-92GHz 30.0 15.54 140.82 15.45 140.98 0.52 1.47 2.00 2.0 20260624 05:30:00 HIMAWARI9 IR 30.0 17.05 139.36 17.10 139.27 0.75 2.12 0.10 45.0 20260624 05:30:00 HIMAWARI9 SWIR 30.0 15.92 140.51 15.97 140.42 0.96 2.71 0.70 *** 20260624 03:57:09 * AMSR2 37GHz 30.0 *** *** *** *** 0.31 0.86 1.00 *** 20260624 03:57:09 AMSR2 89-92GHz 30.0 *** *** *** *** 0.55 1.56 1.40 1.5 20260624 02:30:00 HIMAWARI9 IR 30.0 13.75 140.21 13.80 140.12 1.31 3.71 0.20 7.4 20260624 02:30:00 HIMAWARI9 SWIR 30.0 14.05 140.80 14.10 140.71 3.36 9.49 0.10 *** 20260623 23:56:30 * Metop-C ASCAT 30.0 15.23 141.87 15.24 141.86 0.14 0.41 *** *** 20260623 23:30:00 HIMAWARI9 IR 30.0 13.48 141.30 13.49 141.23 3.36 9.49 0.50 9.1 20260623 23:30:00 * HIMAWARI9 SWIR 30.0 13.48 141.33 13.49 141.25 0.47 1.33 0.50 *** 20260623 23:29:30 Metop-A ASCAT 30.0 *** *** *** *** *** *** *** *** 20260623 20:20:00 HIMAWARI9 IR 30.0 14.45 140.78 14.47 140.68 3.36 9.49 0.60 5.4 20260623 20:20:00 * HIMAWARI9 SWIR 30.0 13.75 140.99 13.77 140.89 1.86 5.26 0.40 *** 20260623 17:30:00 HIMAWARI9 IR 30.0 13.21 142.09 13.22 142.00 2.26 6.38 0.60 2.0 20260623 17:30:00 * HIMAWARI9 SWIR 30.0 13.21 142.09 13.22 142.00 0.63 1.79 0.60 *** 20260623 14:30:00 * HIMAWARI9 SWIR 30.0 13.53 141.96 13.54 141.87 0.60 1.69 1.00 *** 20260623 14:20:00 HIMAWARI9 IR 30.0 12.95 142.94 12.96 142.82 3.36 9.49 0.60 0.2 20260623 11:30:00 HIMAWARI9 IR 36.0 13.17 143.83 13.17 143.74 0.48 1.37 0.70 1.4 20260623 11:30:00 HIMAWARI9 SWIR 36.0 13.44 142.92 13.44 142.84 0.97 2.73 0.90 *** 20260623 11:26:30 * Metop-C ASCAT 36.0 14.44 143.86 14.44 143.77 0.18 0.52 *** *** 20260623 10:59:30 Metop-A ASCAT 36.0 14.46 143.83 14.46 143.66 0.27 0.77 *** *** 20260623 08:30:00 * HIMAWARI9 IR 35.0 13.04 143.94 13.04 143.86 0.82 2.32 0.70 42.7 20260623 08:30:00 HIMAWARI9 SWIR 35.0 15.92 143.91 15.92 143.83 3.36 9.49 0.20 *** 20260623 05:30:00 * HIMAWARI9 IR 36.0 13.77 143.02 13.78 142.96 3.36 9.49 0.70 1.5 20260623 05:30:00 * HIMAWARI9 SWIR 36.0 15.15 144.57 15.15 144.51 3.36 9.49 0.20 *** 20260623 03:14:04 AMSR2 37GHz 35.0 14.41 145.48 14.40 145.50 0.46 1.29 2.10 *** 20260623 03:14:04 * AMSR2 89-92GHz 35.0 *** *** *** *** 0.42 1.18 1.70 15.0 20260623 03:07:00 GMI 37GHz 35.0 14.75 145.70 14.75 145.72 0.51 1.44 1.00 *** 20260623 03:07:00 GMI 89-92GHz 35.0 14.70 145.60 14.70 145.61 0.42 1.19 1.10 7.5 20260623 02:30:00 HIMAWARI9 IR 35.0 15.33 145.08 15.34 145.02 3.36 9.49 0.10 0.9 20260623 02:30:00 HIMAWARI9 SWIR 35.0 15.28 144.92 15.29 144.86 1.13 3.19 0.10 *** 20260623 00:17:30 Metop-C ASCAT 35.0 14.71 145.55 14.70 145.59 3.36 9.49 *** *** 20260622 23:50:30 * Metop-A ASCAT 32.0 14.55 145.84 14.55 145.82 0.18 0.50 *** *** 20260622 23:30:00 HIMAWARI9 IR 32.0 16.59 146.06 16.60 145.99 0.95 2.69 0.90 48.5 20260622 23:30:00 HIMAWARI9 SWIR 32.0 15.59 146.06 15.60 145.99 1.87 5.30 0.10 *** 20260622 20:35:07 * SSMIS-17 89-92GHz 32.0 14.70 146.28 14.71 146.22 0.24 0.67 0.70 37.8 20260622 20:10:00 HIMAWARI9 IR 31.0 15.02 146.87 15.05 146.75 3.36 9.49 0.10 1.6 20260622 20:10:00 HIMAWARI9 SWIR 31.0 15.27 147.03 15.30 146.90 1.22 3.44 0.10 *** 20260622 18:13:03 SSMIS-18 89-92GHz 25.0 14.43 146.95 14.42 146.98 0.53 1.50 1.40 3.4 20260622 17:30:00 HIMAWARI9 IR 25.0 14.92 149.04 14.95 148.93 2.08 5.88 1.00 16.3 20260622 17:30:00 * HIMAWARI9 SWIR 25.0 15.55 147.38 15.57 147.28 0.47 1.33 0.20 *** 20260622 16:22:50 AMSR2 37GHz 25.0 *** *** *** *** 0.21 0.59 0.20 *** 20260622 16:22:50 AMSR2 89-92GHz 25.0 *** *** *** *** 0.40 1.13 0.40 18.6 20260622 15:32:00 GMI 37GHz 25.0 14.02 147.05 13.99 147.17 0.20 0.56 1.60 *** 20260622 15:32:00 * GMI 89-92GHz 25.0 14.22 147.10 14.19 147.22 0.19 0.55 1.40 60.5 20260622 14:20:00 HIMAWARI9 IR 25.0 15.88 148.32 15.92 148.18 3.36 9.49 0.20 10.5 20260622 14:20:00 HIMAWARI9 SWIR 25.0 14.93 147.93 14.97 147.79 0.58 1.63 0.30 *** 20260622 13:28:00 Metop-C ASCAT 25.0 *** *** *** *** *** *** *** *** 20260622 11:44:30 Metop-C ASCAT 25.0 14.10 147.59 14.10 147.59 0.17 0.49 *** *** 20260622 11:17:30 * Metop-A ASCAT 25.0 14.10 147.70 14.10 147.70 0.15 0.42 *** ***