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 20260828 17:50:22 GOES18 IR 20.0 24.59 -130.99 24.60 -131.01 1.94 5.49 0.80 0.5 20260828 17:50:22 * GOES18 SWIR 20.0 24.84 -130.85 24.85 -130.87 1.44 4.08 0.60 *** 20260828 15:30:45 GMI 37GHz 20.0 *** *** *** *** 0.48 1.36 0.80 *** 20260828 15:30:45 * GMI 89-92GHz 20.0 25.00 -130.22 24.97 -130.16 0.32 0.91 0.30 3.9 20260828 14:50:22 GOES18 IR 20.0 24.52 -130.81 24.52 -130.82 3.36 9.49 0.10 0.3 20260828 14:50:22 GOES18 SWIR 20.0 24.52 -130.81 24.52 -130.82 3.36 9.49 0.80 *** 20260828 14:34:30 SSMIS-17 89-92GHz 20.0 24.96 -130.00 24.98 -130.05 0.63 1.78 0.30 0.0 20260828 11:50:22 GOES18 IR 20.0 23.89 -130.24 23.90 -130.25 3.36 9.49 0.20 0.5 20260828 11:50:22 * GOES18 SWIR 20.0 23.89 -130.24 23.90 -130.25 3.33 9.43 0.10 *** 20260828 10:15:39 * AMSR2 37GHz 20.0 *** *** *** *** 0.43 1.22 0.90 *** 20260828 10:15:39 AMSR2 89-92GHz 20.0 24.98 -129.72 24.93 -129.58 0.51 1.45 1.10 0.6 20260828 08:50:23 GOES18 IR 20.0 23.82 -130.11 23.83 -130.13 0.91 2.57 1.00 0.4 20260828 08:50:23 GOES18 SWIR 20.0 23.87 -130.17 23.88 -130.18 2.01 5.69 0.30 *** 20260828 05:50:21 GOES18 IR 20.0 23.65 -129.55 23.66 -129.57 1.41 3.99 0.80 0.4 20260828 05:50:21 * GOES18 SWIR 20.0 23.70 -129.44 23.71 -129.46 0.70 1.98 0.80 *** 20260828 03:58:58 SSMIS-16 89-92GHz 20.0 24.93 -129.28 24.89 -129.16 0.45 1.28 0.30 0.8 20260828 02:50:21 GOES18 IR 20.0 23.53 -129.03 23.54 -129.05 1.29 3.65 0.80 0.2 20260828 02:50:21 GOES18 SWIR 20.0 23.80 -129.12 23.81 -129.13 0.61 1.73 0.90 *** 20260828 02:05:44 * GMI 37GHz 20.0 23.50 -128.89 23.53 -129.00 0.25 0.69 2.10 *** 20260828 02:05:44 GMI 89-92GHz 20.0 *** *** *** *** 0.43 1.23 1.00 1.1 20260828 02:04:49 SSMIS-17 89-92GHz 20.0 24.90 -128.89 24.93 -129.00 0.31 0.88 1.50 1.6 20260827 23:50:21 GOES18 IR 20.0 23.54 -128.50 23.55 -128.53 1.20 3.40 0.80 0.3 20260827 23:50:21 * GOES18 SWIR 20.0 23.94 -128.29 23.95 -128.31 0.86 2.42 0.10 *** 20260827 22:07:21 * AMSR2 37GHz 20.0 23.20 -128.12 23.14 -127.97 0.23 0.66 1.70 *** 20260827 22:07:21 AMSR2 89-92GHz 20.0 24.60 -128.45 24.54 -128.30 0.32 0.92 0.70 2.3 20260827 20:50:22 GOES18 IR 21.0 23.48 -128.18 23.49 -128.20 0.97 2.73 0.80 0.4 20260827 20:50:22 GOES18 SWIR 21.0 23.98 -127.90 23.99 -127.92 0.59 1.66 0.10 *** 20260827 17:50:22 * GOES18 IR 22.0 23.41 -127.84 23.42 -127.86 3.36 9.49 0.90 0.3 20260827 17:50:22 * GOES18 SWIR 22.0 23.81 -127.67 23.82 -127.69 3.36 9.49 0.20 *** 20260827 14:50:22 GOES18 IR 23.0 23.18 -127.67 23.19 -127.69 3.36 9.49 0.90 0.5 20260827 14:50:22 * GOES18 SWIR 23.0 23.18 -127.70 23.19 -127.72 0.73 2.06 1.00 *** 20260827 11:50:22 GOES18 IR 25.0 22.84 -127.18 22.85 -127.20 0.81 2.30 0.90 1.0 20260827 11:50:22 * GOES18 SWIR 25.0 22.89 -127.18 22.90 -127.20 0.32 0.91 0.80 *** 20260827 08:50:23 GOES18 IR 26.0 22.49 -126.96 22.51 -126.99 0.44 1.24 0.70 1.1 20260827 08:50:23 * GOES18 SWIR 26.0 22.64 -126.91 22.66 -126.93 0.40 1.14 0.60 *** 20260827 05:50:21 GOES18 IR 28.0 22.29 -126.63 22.30 -126.65 0.68 1.93 0.80 0.9 20260827 05:50:21 * GOES18 SWIR 28.0 22.39 -126.52 22.40 -126.54 0.47 1.34 0.60 *** 20260827 02:50:21 GOES18 IR 35.0 22.23 -126.07 22.24 -126.09 0.35 0.98 0.80 1.7 20260827 02:50:21 * GOES18 SWIR 35.0 22.28 -126.01 22.29 -126.03 0.30 0.84 0.70 *** 20260827 02:18:40 SSMIS-17 89-92GHz 35.0 23.00 -125.66 23.04 -125.75 0.55 1.56 0.80 0.2 20260826 23:50:21 GOES18 IR 35.0 22.26 -125.79 22.27 -125.82 0.41 1.17 1.00 1.3 20260826 23:50:21 * GOES18 SWIR 35.0 22.41 -125.63 22.42 -125.65 0.34 0.95 0.80 *** 20260826 21:24:01 AMSR2 37GHz 35.0 22.22 -124.90 22.20 -124.83 0.31 0.87 2.20 *** 20260826 21:24:01 AMSR2 89-92GHz 35.0 22.72 -124.96 22.70 -124.89 0.29 0.81 0.10 2.1 20260826 20:50:21 GOES18 IR 36.0 22.25 -125.11 22.26 -125.14 1.60 4.52 0.70 0.6 20260826 20:50:21 * GOES18 SWIR 36.0 22.40 -124.89 22.41 -124.92 0.26 0.74 0.40 *** 20260826 15:20:45 * GMI 37GHz 39.0 22.02 -124.10 21.98 -124.05 0.28 0.79 1.50 *** 20260826 15:20:45 GMI 89-92GHz 39.0 22.32 -124.10 22.28 -124.05 0.58 1.65 3.60 0.3 20260826 15:03:49 SSMIS-17 89-92GHz 39.0 *** *** *** *** 0.53 1.50 5.00 0.0 20260826 14:50:21 GOES18 IR 41.0 21.47 -124.92 21.49 -124.95 3.36 9.49 0.10 0.2 20260826 14:50:21 GOES18 SWIR 41.0 21.72 -124.95 21.74 -124.98 1.17 3.30 0.30 *** 20260826 12:46:29 * SSMIS-18 89-92GHz 42.0 21.99 -124.00 21.92 -123.88 0.24 0.68 3.80 6.2 20260826 11:50:21 GOES18 IR 43.0 21.85 -123.89 21.86 -123.91 3.36 9.49 1.00 0.9 20260826 11:50:21 GOES18 SWIR 43.0 21.85 -124.05 21.86 -124.07 1.02 2.90 0.30 *** 20260826 09:41:58 * AMSR2 37GHz 44.0 21.79 -123.77 21.75 -123.69 0.14 0.38 2.70 *** 20260826 09:41:58 AMSR2 89-92GHz 44.0 21.89 -123.71 21.85 -123.63 0.26 0.72 2.70 4.6 20260826 08:50:23 GOES18 IR 41.0 22.29 -121.31 22.30 -121.33 1.04 2.95 0.20 26.8 20260826 08:50:23 GOES18 SWIR 41.0 21.54 -123.64 21.55 -123.66 0.93 2.63 0.50 *** 20260826 05:50:21 * GOES18 IR 43.0 22.91 -122.55 22.92 -122.57 3.36 9.49 0.80 6.6 20260826 05:50:21 * GOES18 SWIR 43.0 21.46 -123.36 21.47 -123.38 3.36 9.49 0.60 *** 20260826 02:50:21 GOES18 IR 43.0 22.84 -122.47 22.85 -122.49 0.94 2.66 0.10 33.6 20260826 02:50:21 GOES18 SWIR 43.0 21.64 -122.41 21.65 -122.43 1.67 4.73 0.70 *** 20260826 02:44:26 * SSMIS-16 89-92GHz 45.0 21.74 -123.00 21.75 -123.04 0.36 1.02 2.40 3.0 20260826 00:15:17 * SSMIS-18 89-92GHz 46.0 21.11 -122.23 21.09 -122.20 0.37 1.04 3.20 3.0 20260825 23:50:21 GOES18 IR 46.0 20.02 -123.97 20.02 -123.99 2.48 7.01 0.80 6.2 20260825 23:50:21 GOES18 SWIR 46.0 20.77 -123.54 20.77 -123.56 3.36 9.49 0.40 *** 20260825 20:50:21 GOES18 IR 56.0 22.12 -121.21 22.12 -121.23 3.36 9.49 0.60 17.1 20260825 20:50:21 * GOES18 SWIR 56.0 22.02 -121.15 22.02 -121.17 2.71 7.65 0.70 *** 20260825 17:50:21 * GOES18 IR 58.0 21.94 -119.71 21.94 -119.73 0.50 1.41 0.10 5.1 20260825 17:50:21 GOES18 SWIR 58.0 21.99 -119.76 21.99 -119.78 0.84 2.36 0.20 *** 20260825 14:50:21 GOES18 IR 56.0 21.51 -119.83 21.52 -119.85 3.36 9.49 0.10 3.6 20260825 14:50:21 GOES18 SWIR 56.0 21.49 -120.37 21.49 -120.39 3.36 9.49 0.30 *** 20260825 13:37:23 * SSMIS-17 89-92GHz 60.0 *** *** *** *** 0.34 0.96 2.00 6.6 20260825 13:01:07 * SSMIS-18 89-92GHz 57.0 *** *** *** *** 0.60 1.70 0.40 0.8 20260825 11:50:21 GOES18 IR 58.0 22.09 -119.24 22.10 -119.27 3.36 9.49 0.50 11.7 20260825 11:50:21 GOES18 SWIR 58.0 21.74 -119.78 21.75 -119.81 0.77 2.18 0.10 *** 20260825 09:45:37 * AMSR2 37GHz 59.0 20.51 -120.21 20.46 -120.07 0.19 0.55 1.00 *** 20260825 09:45:37 AMSR2 89-92GHz 59.0 21.01 -119.84 20.96 -119.70 0.51 1.45 0.70 4.6 20260825 08:50:22 GOES18 IR 56.0 21.48 -118.50 21.49 -118.53 3.36 9.49 0.10 6.7 20260825 08:50:22 GOES18 SWIR 56.0 19.18 -121.01 19.19 -121.04 0.98 2.76 0.70 *** 20260825 05:50:21 GOES18 IR 58.0 20.87 -117.48 20.89 -117.52 3.36 9.49 0.20 0.9 20260825 05:50:21 * GOES18 SWIR 58.0 20.64 -119.05 20.66 -119.09 2.53 7.15 0.60 *** 20260825 02:50:21 GOES18 IR 63.0 21.08 -118.50 21.11 -118.53 1.75 4.95 0.10 1.9 20260825 02:50:21 * GOES18 SWIR 63.0 20.73 -118.66 20.76 -118.69 1.47 4.17 0.10 *** 20260825 01:05:13 SSMIS-17 89-92GHz 62.0 19.38 -118.62 19.23 -118.36 0.29 0.81 2.50 18.9 20260825 00:29:12 * SSMIS-18 89-92GHz 61.0 20.26 -118.36 20.20 -118.25 0.27 0.78 0.30 20.8 20260824 23:50:21 GOES18 IR 61.0 20.87 -117.15 20.89 -117.16 2.62 7.41 1.00 1.2 20260824 23:50:21 GOES18 SWIR 61.0 20.75 -117.73 20.76 -117.75 1.62 4.57 0.20 *** 20260824 21:35:06 * AMSR2 37GHz 60.0 19.31 -118.19 19.24 -118.13 0.12 0.34 0.70 *** 20260824 21:35:06 AMSR2 89-92GHz 60.0 19.26 -118.14 19.19 -118.08 0.33 0.94 2.10 8.4 20260824 20:50:21 GOES18 IR 61.0 19.29 -117.55 19.31 -117.56 2.30 6.50 0.50 40.4 20260824 20:50:21 GOES18 SWIR 61.0 19.39 -117.60 19.41 -117.61 0.42 1.19 0.20 *** 20260824 17:50:21 GOES18 IR 58.0 18.94 -117.26 18.95 -117.28 3.36 9.49 0.10 2.6 20260824 17:50:21 * GOES18 SWIR 58.0 19.01 -117.21 19.03 -117.23 0.43 1.21 0.10 *** 20260824 15:10:44 * GMI 37GHz 55.0 18.62 -117.12 18.60 -117.10 0.19 0.53 1.00 *** 20260824 15:10:44 GMI 89-92GHz 55.0 18.62 -116.91 18.60 -116.89 0.27 0.77 0.90 28.4 20260824 14:50:21 GOES18 IR 56.0 18.55 -116.88 18.57 -116.90 3.36 9.49 0.10 10.7 20260824 14:50:21 GOES18 SWIR 56.0 18.57 -116.93 18.59 -116.95 2.20 6.23 0.10 *** 20260824 13:52:09 SSMIS-17 89-92GHz 55.0 18.34 -116.79 18.47 -116.96 0.47 1.32 0.30 4.1 20260824 11:50:21 * GOES18 IR 53.0 18.28 -116.58 18.29 -116.60 0.31 0.89 0.10 0.7 20260824 11:50:21 GOES18 SWIR 53.0 18.28 -116.58 18.29 -116.60 0.77 2.16 0.10 *** 20260824 09:03:27 * AMSR2 37GHz 50.0 17.90 -116.42 17.90 -116.41 0.18 0.51 0.40 *** 20260824 09:03:27 AMSR2 89-92GHz 50.0 17.80 -116.31 17.80 -116.30 0.26 0.75 0.70 43.9 20260824 08:50:22 GOES18 IR 48.0 17.70 -115.60 17.71 -115.63 3.36 9.49 0.20 0.5 20260824 08:50:22 GOES18 SWIR 48.0 17.75 -115.55 17.76 -115.57 1.06 3.01 0.10 *** 20260824 05:50:21 * GOES18 IR 46.0 18.63 -114.01 18.65 -114.03 3.36 9.49 0.30 1.8 20260824 05:50:21 * GOES18 SWIR 46.0 17.26 -115.60 17.28 -115.63 3.36 9.49 0.20 *** 20260824 02:50:21 GOES18 IR 48.0 19.72 -115.84 19.74 -115.87 1.42 4.01 0.10 27.9 20260824 02:50:21 * GOES18 SWIR 48.0 18.22 -116.26 18.24 -116.29 0.82 2.32 0.20 *** 20260824 01:18:46 * SSMIS-17 89-92GHz 47.0 17.35 -115.80 17.18 -115.61 0.33 0.93 2.40 6.5 20260823 23:50:21 GOES18 IR 46.0 19.25 -115.29 19.26 -115.30 0.84 2.37 0.80 12.4 20260823 23:50:21 GOES18 SWIR 46.0 19.20 -114.95 19.21 -114.96 1.20 3.40 0.50 *** 20260823 20:51:29 * AMSR2 37GHz 45.0 16.98 -114.97 16.99 -114.98 0.30 0.86 1.00 *** 20260823 20:51:29 AMSR2 89-92GHz 45.0 17.28 -114.45 17.29 -114.46 0.33 0.94 3.70 17.1 20260823 20:50:21 GOES18 IR 43.0 17.79 -114.03 17.79 -114.04 3.36 9.49 0.40 3.7 20260823 20:50:21 GOES18 SWIR 43.0 17.79 -114.03 17.79 -114.04 0.35 1.00 0.40 *** 20260823 17:50:21 GOES18 IR 41.0 17.31 -113.46 17.35 -113.49 1.26 3.57 0.70 15.6 20260823 17:50:21 * GOES18 SWIR 41.0 17.28 -113.41 17.33 -113.43 0.45 1.27 0.60 *** 20260823 14:50:21 GOES18 IR 40.0 13.95 -112.72 14.00 -112.75 3.36 9.49 0.10 23.9 20260823 14:50:21 GOES18 SWIR 40.0 15.03 -114.77 15.07 -114.79 3.36 9.49 0.10 *** 20260823 14:07:23 * SSMIS-17 89-92GHz 40.0 *** *** *** *** 0.58 1.63 0.20 0.7