Geo IR 85-92GHz
Date/Time_(UTC) Source Sensor Vmax(kts) ARCHER Lat Lon Geo-ref Lat Lon 50% cert. rad. 95% cert. rad. Eye diam (deg) % cert. of eye
20151104 06:15:00 Metop-A ASCAT 25.0 *** *** *** *** *** *** *** ***
20151104 05:30:00 Geo Vis 25.8 *** *** *** *** *** *** 0.50 ***
20151104 05:30:00 Geo IR 25.8 *** *** *** *** *** *** 0.10 ***
20151104 04:03:12 SSMIS-18 85-92GHz 28.2 13.98 47.55 14.03 47.45 0.58 1.65 2.20 0.1
20151104 02:56:41 GMI 85-92GHz 30.1 *** *** *** *** *** *** 0.50 ***
20151104 02:56:41 GMI 37GHz 30.1 *** *** *** *** *** *** 0.40 ***
20151104 02:53:58 * SSMIS-17 85-92GHz 30.2 14.44 47.36 14.43 47.39 0.51 1.43 0.70 0.5
20151104 02:30:00 Geo IR 30.8 15.23 45.81 15.23 45.81 3.36 9.49 0.20 5.3
20151104 01:21:42 SSMIS-16 85-92GHz 32.7 *** *** *** *** *** *** 1.60 ***
20151103 23:30:00 Geo IR 35.8 15.74 46.34 15.74 46.34 1.68 4.76 0.30 14.8
20151103 23:18:42 * SSMI-15 85-92GHz 36.1 14.02 47.25 14.02 47.24 0.53 1.51 0.60 0.8
20151103 22:31:42 AMSR2 85-92GHz 37.5 *** *** *** *** *** *** 0.50 ***
20151103 22:31:42 AMSR2 37GHz 37.5 *** *** *** *** *** *** 1.20 ***
20151103 20:30:00 Geo IR 40.0 15.10 45.82 15.10 45.82 0.95 2.68 0.10 6.8
20151103 18:39:00 Metop-B ASCAT 39.5 *** *** *** *** *** *** *** ***
20151103 17:42:00 Metop-A ASCAT 40.7 14.04 48.28 14.04 48.29 1.59 4.49 *** ***
20151103 17:30:00 Geo IR 41.3 14.89 47.15 14.89 47.15 1.79 5.06 0.80 10.0
20151103 14:30:00 Geo IR 48.8 14.31 47.36 14.31 47.36 3.36 9.49 0.30 0.7
20151103 12:45:53 SSMIS-16 85-92GHz 53.1 14.12 47.93 14.09 47.97 0.54 1.52 0.10 2.0
20151103 11:48:28 ISS RSCAT 55.3 *** *** *** *** *** *** *** ***
20151103 11:30:00 * Geo Vis 55.8 14.69 47.46 14.69 47.46 0.47 1.33 0.30 ***
20151103 11:30:00 Geo IR 55.8 14.29 47.85 14.29 47.85 3.36 9.49 0.10 -0.3
20151103 10:17:56 * AMSR2 85-92GHz 57.8 14.31 48.38 14.34 48.35 0.39 1.09 1.00 10.0
20151103 10:17:56 AMSR2 37GHz 57.8 *** *** *** *** *** *** 1.40 ***
20151103 08:30:00 Geo Vis 60.8 13.40 47.29 13.40 47.29 0.56 1.59 0.60 ***
20151103 08:30:00 Geo IR 60.8 13.35 47.57 13.35 47.57 2.66 7.53 1.00 4.8
20151103 06:36:00 Metop-A ASCAT 64.0 13.95 48.49 13.95 48.56 1.09 3.09 *** ***
20151103 05:51:00 Metop-B ASCAT 65.2 *** *** *** *** *** *** *** ***
20151103 05:30:00 Geo Vis 65.8 13.85 47.97 13.85 47.97 0.38 1.09 0.10 ***
20151103 05:30:00 Geo IR 65.8 13.83 47.84 13.83 47.84 1.83 5.19 0.50 1.3
20151103 04:15:23 SSMIS-18 85-92GHz 67.9 *** *** *** *** *** *** 2.00 ***
20151103 03:07:06 * SSMIS-17 85-92GHz 69.8 14.20 48.22 14.20 48.36 0.18 0.51 0.40 42.3
20151103 03:04:04 SSMIS-19 85-92GHz 69.9 *** *** *** *** *** *** 0.20 ***
20151103 02:30:00 Geo IR 70.8 14.35 48.14 14.35 48.14 1.36 3.85 0.10 0.2
20151103 01:35:00 * SSMIS-16 85-92GHz 72.4 13.80 48.64 13.80 48.43 0.15 0.42 0.90 53.4
20151102 23:35:00 * SSMI-15 85-92GHz 76.0 13.98 49.04 13.98 49.05 0.17 0.47 0.50 29.0
20151102 23:30:00 Geo IR 76.3 13.18 48.92 13.18 48.92 0.31 0.88 0.60 32.9
20151102 20:30:00 Geo IR 83.8 13.85 49.07 13.85 49.07 0.42 1.20 0.10 6.4
20151102 17:30:00 * Geo IR 91.3 13.56 49.68 13.56 49.68 0.24 0.67 0.10 26.8
20151102 15:38:58 SSMIS-18 85-92GHz 95.9 13.42 50.11 13.38 50.34 0.13 0.38 0.50 56.5
20151102 14:31:41 * GMI 85-92GHz 98.7 13.37 50.22 13.37 50.23 0.11 0.31 0.50 89.9
20151102 14:31:41 GMI 37GHz 98.7 13.42 50.28 13.42 50.28 0.12 0.34 0.40 ***
20151102 14:30:00 Geo IR 98.8 13.45 50.20 13.45 50.20 0.13 0.37 0.30 99.1
20151102 12:58:34 SSMIS-16 85-92GHz 102.6 13.27 50.42 13.24 50.69 0.11 0.31 0.50 92.0
20151102 12:40:07 ISS RSCAT 103.3 *** *** *** *** *** *** *** ***
20151102 11:30:00 * Geo Vis 105.0 13.31 50.62 13.31 50.62 0.08 0.22 0.50 ***
20151102 11:30:00 Geo IR 105.0 13.34 50.72 13.34 50.72 0.11 0.31 0.50 100.0
20151102 11:00:52 SSMI-15 85-92GHz 105.0 13.28 50.75 13.29 50.66 0.12 0.33 0.50 90.8
20151102 09:34:48 AMSR2 85-92GHz 105.0 13.30 50.99 13.29 51.17 0.10 0.29 0.60 100.0
20151102 09:34:48 AMSR2 37GHz 105.0 13.30 51.04 13.29 51.22 0.11 0.30 0.30 ***
20151102 08:30:00 * Geo Vis 105.0 13.21 51.15 13.21 51.15 0.09 0.25 0.50 ***
20151102 08:30:00 Geo IR 105.0 13.19 51.15 13.19 51.15 0.10 0.28 0.50 100.0
20151102 05:30:00 Geo Vis 105.0 13.25 51.80 13.25 51.80 0.29 0.82 0.40 ***
20151102 05:30:00 Geo IR 105.0 13.17 51.72 13.17 51.72 0.11 0.32 0.50 100.0
20151102 04:28:08 * SSMIS-18 85-92GHz 105.0 13.23 51.92 13.26 51.76 0.10 0.29 0.70 100.0
20151102 03:20:40 SSMIS-17 85-92GHz 104.6 13.25 52.05 13.23 52.17 0.09 0.25 0.70 100.0
20151102 03:17:21 SSMIS-19 85-92GHz 104.7 13.25 52.11 13.23 52.22 0.09 0.26 0.70 100.0
20151102 03:06:41 * GMI 85-92GHz 104.9 13.25 52.13 13.24 52.22 0.09 0.25 0.80 100.0
20151102 03:06:41 GMI 37GHz 104.9 13.20 52.18 13.19 52.27 0.11 0.30 0.40 ***
20151102 02:30:00 Geo IR 105.0 13.15 52.32 13.15 52.32 0.10 0.29 0.50 100.0
20151101 23:30:00 * Geo IR 105.4 13.10 52.70 13.10 52.70 0.10 0.27 0.40 100.0
20151101 20:30:00 * Geo IR 107.9 13.12 53.20 13.12 53.20 0.10 0.27 0.50 100.0
20151101 17:30:00 * Geo IR 109.6 13.28 53.68 13.28 53.68 0.10 0.28 0.50 100.0
20151101 15:51:06 SSMIS-18 85-92GHz 108.2 13.18 53.85 13.21 54.07 0.09 0.25 0.50 100.0
20151101 14:43:04 * SSMIS-17 85-92GHz 107.3 13.26 54.14 13.26 54.18 0.09 0.26 0.60 100.0
20151101 14:41:14 SSMIS-19 85-92GHz 107.2 13.31 54.09 13.31 54.13 0.09 0.26 0.50 100.0
20151101 14:30:00 Geo IR 107.1 13.49 54.20 13.49 54.20 0.14 0.39 0.40 100.0
20151101 11:30:00 Geo Vis 105.0 13.50 54.64 13.50 54.64 0.13 0.37 0.20 ***
20151101 11:30:00 Geo IR 105.0 13.53 54.69 13.53 54.69 0.20 0.58 0.10 90.7
20151101 11:15:42 * SSMI-15 85-92GHz 105.0 13.50 54.73 13.50 54.69 0.09 0.24 0.60 100.0
20151101 08:30:00 * Geo Vis 105.0 13.47 55.14 13.47 55.14 0.10 0.28 0.40 ***
20151101 08:30:00 Geo IR 105.0 13.45 55.19 13.45 55.19 0.19 0.52 0.10 100.0
20151101 06:33:00 Metop-B ASCAT 105.0 *** *** *** *** *** *** *** ***
20151101 05:36:00 Metop-A ASCAT 105.7 13.75 55.85 13.75 55.87 0.17 0.49 *** ***
20151101 05:30:00 * Geo Vis 105.8 13.40 55.74 13.40 55.74 0.13 0.38 0.20 ***
20151101 05:30:00 Geo IR 105.8 13.43 55.76 13.43 55.76 0.14 0.40 0.20 100.0
20151101 03:30:43 SSMIS-19 85-92GHz 109.1 *** *** *** *** *** *** 0.50 ***
20151101 02:30:00 Geo IR 110.8 13.53 56.18 13.53 56.18 0.27 0.75 0.20 41.0
20151101 00:20:01 * SSMIS-16 85-92GHz 115.0 13.65 56.41 13.67 56.51 0.11 0.30 0.40 100.0
20151031 23:30:00 Geo IR 115.0 13.48 56.52 13.48 56.52 0.17 0.49 0.10 67.4
20151031 22:00:58 * AMSR2 85-92GHz 114.4 13.55 56.67 13.52 56.47 0.11 0.32 0.40 100.0
20151031 22:00:58 AMSR2 37GHz 114.4 13.50 56.77 13.47 56.58 0.12 0.34 0.20 ***
20151031 20:30:00 Geo IR 115.0 13.47 56.92 13.47 56.92 0.15 0.43 0.10 100.0
20151031 18:00:00 Metop-B ASCAT 115.0 13.45 57.15 13.46 57.21 0.21 0.59 *** ***
20151031 17:30:00 Geo IR 115.0 13.58 57.26 13.58 57.26 0.14 0.40 0.10 100.0
20151031 17:03:00 Metop-A ASCAT 115.0 13.50 57.32 13.50 57.26 0.21 0.59 *** ***
20151031 14:54:32 SSMIS-19 85-92GHz 115.0 13.60 57.46 13.61 57.51 0.11 0.31 0.40 100.0
20151031 14:46:41 * GMI 85-92GHz 115.0 13.60 57.48 13.60 57.51 0.09 0.26 0.40 100.0
20151031 14:46:41 GMI 37GHz 115.0 13.50 57.48 13.50 57.51 0.12 0.33 0.20 ***
20151031 14:30:00 Geo IR 115.0 13.65 57.64 13.65 57.64 0.17 0.48 0.20 99.8
20151031 12:50:48 ISS RSCAT 115.0 15.70 57.58 15.72 57.75 0.87 2.45 *** ***
20151031 11:43:40 SSMIS-16 85-92GHz 115.0 *** *** *** *** *** *** 0.30 ***
20151031 11:30:00 * Geo Vis 115.0 13.73 57.97 13.73 57.97 0.12 0.35 0.20 ***
20151031 11:30:00 Geo IR 115.0 13.75 58.02 13.75 58.02 0.26 0.74 0.20 79.2
20151031 09:47:02 * AMSR2 85-92GHz 114.6 13.80 58.15 13.83 58.32 0.11 0.30 0.40 100.0
20151031 09:47:02 AMSR2 37GHz 114.6 13.75 58.15 13.78 58.32 0.13 0.36 0.20 ***
20151031 08:30:00 Geo Vis 115.0 13.70 58.39 13.70 58.39 0.12 0.34 0.20 ***
20151031 08:30:00 Geo IR 115.0 13.78 58.47 13.78 58.47 0.58 1.65 0.20 25.4
20151031 05:57:00 Metop-A ASCAT 115.0 13.60 58.66 13.60 58.72 0.18 0.50 *** ***
20151031 05:30:00 Geo Vis 115.4 13.75 58.80 13.75 58.80 0.14 0.40 0.40 ***
20151031 05:30:00 Geo IR 115.4 13.75 58.77 13.75 58.77 0.38 1.09 0.10 53.9
20151031 05:12:00 Metop-B ASCAT 115.7 13.60 58.82 13.60 58.77 0.24 0.68 *** ***
20151031 03:16:41 * GMI 85-92GHz 117.3 13.85 59.02 13.85 59.14 0.11 0.31 0.40 100.0
20151031 03:16:41 GMI 37GHz 117.3 13.75 58.97 13.75 59.09 0.15 0.42 0.20 ***
20151031 03:11:20 SSMIS-18 85-92GHz 117.3 13.90 59.08 13.90 59.19 0.12 0.34 0.40 100.0
20151031 02:30:00 Geo IR 117.9 13.97 60.56 13.97 60.56 0.50 1.41 1.00 2.1
20151031 02:05:38 * SSMIS-17 85-92GHz 118.3 13.85 59.26 13.85 59.19 0.11 0.32 0.40 100.0
20151031 00:32:43 * SSMIS-16 85-92GHz 120.0 13.95 59.39 13.95 59.52 0.11 0.31 0.40 100.0
20151030 23:30:00 Geo IR 120.8 13.80 59.70 13.80 59.70 0.38 1.08 0.10 45.9
20151030 21:17:57 * AMSR2 85-92GHz 124.5 13.90 59.79 13.90 59.87 0.11 0.30 0.60 100.0
20151030 21:17:57 AMSR2 37GHz 124.5 13.80 59.74 13.80 59.82 0.14 0.38 0.40 ***
20151030 20:30:00 Geo IR 125.8 13.78 59.98 13.78 59.98 0.20 0.56 0.10 57.9
20151030 17:30:00 * Geo IR 130.0 13.76 60.28 13.76 60.28 0.18 0.52 0.10 81.5
20151030 17:24:00 Metop-A ASCAT 130.0 *** *** *** *** *** *** *** ***
20151030 14:30:00 * Geo IR 130.0 13.83 60.45 13.83 60.45 0.14 0.40 0.20 100.0
20151030 11:56:46 SSMIS-16 85-92GHz 130.0 13.85 60.61 13.86 60.64 0.15 0.42 0.10 70.3
20151030 11:30:00 * Geo Vis 130.4 13.96 60.60 13.96 60.60 0.11 0.32 0.20 ***
20151030 11:30:00 Geo IR 130.4 13.91 60.65 13.91 60.65 0.16 0.45 0.20 100.0
20151030 10:06:47 SSMI-15 85-92GHz 131.6 13.97 60.69 13.91 60.57 0.12 0.34 0.20 100.0
20151030 09:04:10 AMSR2 85-92GHz 132.4 14.01 60.79 14.04 60.85 0.12 0.33 0.20 100.0
20151030 09:04:10 * AMSR2 37GHz 132.4 14.01 60.79 14.04 60.85 0.11 0.32 0.10 ***
20151030 08:30:00 Geo Vis 132.9 13.99 60.85 13.99 60.85 0.12 0.34 0.10 ***
20151030 08:30:00 Geo IR 132.9 14.01 60.85 14.01 60.85 0.19 0.54 0.20 100.0
20151030 05:30:00 * Geo Vis 131.7 14.07 61.21 14.07 61.21 0.14 0.38 0.20 ***
20151030 05:30:00 Geo IR 131.7 *** *** *** *** *** *** 0.20 ***
20151030 03:23:21 SSMIS-18 85-92GHz 117.6 14.25 61.36 14.25 61.47 0.11 0.32 0.20 100.0
20151030 02:30:00 Geo Vis 111.7 14.07 61.63 14.07 61.63 0.17 0.49 0.30 ***
20151030 02:30:00 Geo IR 111.7 14.10 61.57 14.10 61.57 0.15 0.44 0.20 100.0
20151030 02:18:31 SSMIS-17 85-92GHz 110.4 14.25 61.49 14.25 61.47 0.11 0.31 0.20 100.0
20151030 02:16:03 * SSMIS-19 85-92GHz 110.1 14.20 61.50 14.20 61.47 0.11 0.30 0.20 100.0
20151030 00:45:51 * SSMIS-16 85-92GHz 100.1 14.20 61.62 14.20 61.74 0.13 0.37 0.20 99.3
20151029 23:30:00 * Geo IR 93.3 14.08 61.84 14.08 61.84 0.22 0.63 0.10 53.1
20151029 20:30:00 Geo IR 83.3 14.09 62.16 14.09 62.16 0.37 1.03 0.20 10.3
20151029 17:48:00 Metop-A ASCAT 74.7 *** *** *** *** *** *** *** ***
20151029 17:45:00 Metop-A ASCAT 74.6 *** *** *** *** *** *** *** ***
20151029 17:30:00 Geo IR 74.2 14.12 62.46 14.12 62.46 0.34 0.96 0.20 49.9
20151029 17:00:00 Metop-B ASCAT 73.3 *** *** *** *** *** *** *** ***
20151029 14:56:41 * GMI 85-92GHz 69.9 14.12 62.70 14.11 62.76 0.09 0.26 0.30 100.0
20151029 14:56:41 GMI 37GHz 69.9 14.22 62.70 14.21 62.76 0.11 0.32 0.20 ***
20151029 14:47:06 SSMIS-18 85-92GHz 69.6 14.17 62.77 14.16 62.81 0.11 0.30 0.30 99.6
20151029 14:30:00 Geo IR 69.2 14.21 62.81 14.21 62.81 0.20 0.56 0.30 69.6
20151029 13:42:45 SSMIS-17 85-92GHz 67.9 14.14 62.87 14.16 62.76 0.16 0.44 0.30 74.9
20151029 12:09:42 SSMIS-16 85-92GHz 65.0 14.11 63.03 14.09 63.11 0.15 0.43 0.30 86.9
20151029 11:30:00 Geo Vis 64.2 14.18 63.28 14.18 63.28 0.94 2.67 0.30 ***
20151029 11:30:00 Geo IR 64.2 13.95 63.28 13.95 63.28 0.82 2.31 0.20 12.6
20151029 10:22:25 * SSMI-15 85-92GHz 62.3 14.16 63.29 14.22 63.15 0.13 0.36 0.30 98.0
20151029 08:30:00 Geo Vis 59.2 13.95 63.53 13.95 63.53 0.21 0.59 0.30 ***
20151029 08:30:00 Geo IR 59.2 13.57 63.50 13.57 63.50 0.60 1.71 0.40 10.5
20151029 05:54:00 Metop-B ASCAT 54.8 13.75 63.55 13.72 63.58 0.14 0.40 *** ***
20151029 05:30:00 Geo Vis 54.2 13.70 63.79 13.70 63.79 0.23 0.65 0.20 ***
20151029 05:30:00 Geo IR 54.2 13.68 63.81 13.68 63.81 0.20 0.56 0.20 83.9
20151029 04:57:00 Metop-A ASCAT 53.3 13.65 63.67 13.68 63.63 0.16 0.45 *** ***
20151029 03:46:02 ISS RSCAT 51.3 *** *** *** *** *** *** *** ***
20151029 03:35:59 SSMIS-18 85-92GHz 51.0 13.72 63.92 13.66 63.98 0.14 0.39 0.60 80.0
20151029 03:26:41 GMI 85-92GHz 50.7 13.72 63.98 13.66 64.04 0.12 0.34 0.50 91.5
20151029 03:26:41 * GMI 37GHz 50.7 13.67 63.88 13.61 63.93 0.09 0.24 0.40 ***
20151029 02:32:00 SSMIS-17 85-92GHz 49.2 13.56 63.98 13.56 63.98 0.18 0.50 0.70 78.7
20151029 02:30:00 Geo Vis 49.2 13.69 63.96 13.69 63.96 2.81 7.94 0.30 ***
20151029 02:30:00 Geo IR 49.2 13.64 64.06 13.64 64.06 0.32 0.92 0.10 84.0
20151029 02:29:13 SSMIS-19 85-92GHz 49.1 13.61 64.04 13.61 64.04 0.21 0.59 0.60 66.0
20151028 23:30:00 Geo IR 44.2 13.61 64.16 13.61 64.16 2.12 6.00 0.40 30.8
20151028 21:30:05 * AMSR2 85-92GHz 40.8 13.29 64.29 13.27 64.37 0.23 0.65 0.40 74.7
20151028 21:30:05 AMSR2 37GHz 40.8 13.29 64.34 13.27 64.43 0.28 0.80 0.30 ***
20151028 20:30:00 Geo IR 39.2 12.82 63.65 12.82 63.65 3.36 9.49 0.10 3.8
20151028 17:30:00 Geo IR 35.0 *** *** *** *** *** *** 0.80 ***
20151028 17:21:00 * Metop-B ASCAT 35.0 13.02 64.64 13.02 64.62 0.18 0.50 *** ***
20151028 16:27:00 Metop-A ASCAT 35.0 12.82 64.79 12.84 64.70 0.85 2.39 *** ***

Key:

Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 3-hr window, it is put in bold.

Source/sensor: Satellite source of the analyzed image.

Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER.

ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***".

Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*.

50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position.

95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain.

Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust.

% cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.

Links to related versions: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation

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