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
20160125 23:30:00 Geo IR 40.0 -27.34 79.65 -27.34 79.65 0.92 2.61 0.10 32.2
20160125 22:33:18 SSMIS-16 85-92GHz 40.0 -26.70 78.95 -26.66 78.98 0.51 1.45 2.40 0.3
20160125 19:55:59 * AMSR2 85-92GHz 40.0 -26.95 79.48 -26.92 79.50 0.43 1.21 0.60 3.0
20160125 19:55:59 AMSR2 37GHz 40.0 *** *** *** *** *** *** 1.30 ***
20160125 17:30:00 Geo IR 40.0 -27.92 79.47 -27.92 79.47 0.59 1.67 0.10 11.4
20160125 14:30:00 Geo IR 40.0 -27.55 79.95 -27.55 79.95 3.36 9.49 0.10 -0.1
20160125 14:03:22 * SSMIS-19 85-92GHz 40.0 -26.86 78.97 -26.83 78.97 0.56 1.58 2.70 0.4
20160125 13:06:40 GMI 85-92GHz 40.0 *** *** *** *** *** *** 2.10 ***
20160125 13:06:40 GMI 37GHz 40.0 -26.87 78.75 -26.78 78.75 0.62 1.76 1.50 ***
20160125 12:45:00 ISS RSCAT 40.0 -27.20 78.69 -27.28 78.69 0.46 1.29 *** ***
20160125 11:30:00 Geo Vis 40.2 -27.53 79.31 -27.53 79.31 0.68 1.91 0.40 ***
20160125 11:30:00 Geo IR 40.2 -27.46 79.76 -27.46 79.76 1.23 3.47 0.50 2.9
20160125 11:15:30 SSMIS-16 85-92GHz 40.3 -27.10 78.35 -27.08 78.35 0.38 1.06 1.70 0.6
20160125 08:58:14 AMSR2 85-92GHz 41.3 -27.37 78.30 -27.40 78.27 0.38 1.08 2.90 1.4
20160125 08:58:14 AMSR2 37GHz 41.3 -27.32 78.58 -27.35 78.55 0.42 1.20 0.80 ***
20160125 08:30:00 * Geo Vis 41.5 -27.33 79.17 -27.33 79.17 0.18 0.50 0.30 ***
20160125 08:30:00 Geo IR 41.5 -26.73 79.25 -26.73 79.25 3.36 9.49 0.30 2.8
20160125 05:30:00 Geo Vis 42.7 -27.03 79.29 -27.03 79.29 0.50 1.40 1.00 ***
20160125 05:30:00 Geo IR 42.7 *** *** *** *** *** *** 0.50 ***
20160125 02:30:00 Geo Vis 44.0 *** *** *** *** *** *** 0.30 ***
20160125 02:30:00 Geo IR 44.0 *** *** *** *** *** *** 0.30 ***
20160125 01:34:42 SSMIS-19 85-92GHz 45.0 -27.15 77.27 -27.12 77.35 0.51 1.44 0.30 0.4
20160125 00:07:48 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 3.00 ***
20160124 23:41:40 * GMI 85-92GHz 45.1 -27.15 76.99 -27.15 76.98 0.37 1.05 3.00 0.6
20160124 23:41:40 GMI 37GHz 45.1 -27.15 76.99 -27.15 76.98 0.49 1.39 3.00 ***
20160124 23:30:00 Geo IR 45.2 *** *** *** *** *** *** 0.20 ***
20160124 22:46:47 SSMIS-16 85-92GHz 45.5 *** *** *** *** *** *** 3.00 ***
20160124 20:30:00 Geo IR 46.5 -28.19 78.95 -28.19 78.95 1.25 3.53 0.50 4.2
20160124 17:30:00 Geo IR 47.7 -28.09 78.06 -28.09 78.06 3.36 9.49 0.10 -0.1
20160124 16:48:00 Metop-B ASCAT 48.0 *** *** *** *** *** *** *** ***
20160124 15:54:00 Metop-A ASCAT 48.4 *** *** *** *** *** *** *** ***
20160124 14:30:00 Geo IR 49.0 -28.18 78.59 -28.18 78.59 0.76 2.15 0.10 2.8
20160124 14:16:46 SSMIS-19 85-92GHz 49.1 -27.74 77.15 -27.76 77.16 0.49 1.37 0.30 3.5
20160124 13:56:41 * GMI 85-92GHz 49.2 -27.76 78.25 -27.81 78.28 0.28 0.80 3.00 0.0
20160124 13:56:41 GMI 37GHz 49.2 -27.46 76.34 -27.51 76.37 0.40 1.13 1.50 ***
20160124 13:36:33 ISS RSCAT 49.3 -26.03 77.11 -26.11 77.16 0.88 2.49 *** ***
20160124 11:30:00 Geo Vis 50.2 -27.31 77.52 -27.31 77.52 0.59 1.68 0.10 ***
20160124 11:30:00 Geo IR 50.2 -27.38 77.35 -27.38 77.35 0.40 1.13 0.30 -2.0
20160124 11:28:59 SSMIS-16 85-92GHz 50.2 -26.40 77.26 -26.41 77.26 0.41 1.16 1.00 1.7
20160124 08:30:00 Geo Vis 51.5 -26.15 76.63 -26.15 76.63 0.91 2.58 0.70 ***
20160124 08:30:00 Geo IR 51.5 -26.22 76.46 -26.22 76.46 3.36 9.49 0.60 1.4
20160124 08:15:41 * AMSR2 85-92GHz 51.6 -25.99 76.62 -26.02 76.68 0.26 0.75 1.30 21.2
20160124 08:15:41 AMSR2 37GHz 51.6 -26.29 76.29 -26.32 76.35 0.38 1.07 0.40 ***
20160124 05:30:00 Geo Vis 52.7 -26.05 76.43 -26.05 76.43 0.53 1.50 0.80 ***
20160124 05:30:00 Geo IR 52.7 -25.92 76.37 -25.92 76.37 3.36 9.49 0.90 4.8
20160124 04:21:00 Metop-B ASCAT 53.2 *** *** *** *** *** *** *** ***
20160124 03:30:00 Metop-A ASCAT 53.5 *** *** *** *** *** *** *** ***
20160124 02:30:00 Geo Vis 54.0 *** *** *** *** *** *** 0.20 ***
20160124 02:30:00 Geo IR 54.0 *** *** *** *** *** *** 0.30 ***
20160124 01:47:39 SSMIS-19 85-92GHz 54.3 -25.80 74.06 -25.90 74.24 0.44 1.25 2.80 2.6
20160124 00:36:41 GMI 85-92GHz 55.0 *** *** *** *** *** *** 1.90 ***
20160124 00:36:41 * GMI 37GHz 55.0 -25.57 73.86 -25.42 73.67 0.28 0.79 1.40 ***
20160123 23:30:00 Geo IR 55.8 *** *** *** *** *** *** 1.00 ***
20160123 22:59:28 * SSMIS-16 85-92GHz 56.7 -24.69 73.87 -24.75 73.95 0.28 0.78 2.90 9.6
20160123 20:30:00 Geo IR 60.8 -25.11 74.03 -25.11 74.03 0.43 1.20 0.60 54.9
20160123 20:08:17 AMSR2 85-92GHz 61.4 -25.07 73.96 -25.11 74.00 0.41 1.17 2.10 4.8
20160123 20:08:17 * AMSR2 37GHz 61.4 -24.92 73.41 -24.96 73.45 0.25 0.71 1.40 ***
20160123 17:30:00 Geo IR 65.8 -24.56 73.53 -24.56 73.53 0.53 1.51 0.90 41.1
20160123 17:09:00 Metop-B ASCAT 66.4 -24.46 73.05 -24.50 73.08 0.19 0.55 *** ***
20160123 16:18:00 * Metop-A ASCAT 67.8 -24.15 72.84 -24.30 72.97 0.17 0.47 *** ***
20160123 16:15:00 * Metop-A ASCAT 67.9 -24.20 72.83 -24.35 72.97 0.17 0.47 *** ***
20160123 14:31:08 SSMIS-19 85-92GHz 70.8 -24.32 73.35 -24.31 73.35 0.22 0.61 1.50 7.1
20160123 14:30:00 Geo IR 70.8 -24.36 73.05 -24.36 73.05 0.22 0.62 0.70 71.6
20160123 11:43:09 * SSMIS-16 85-92GHz 75.0 -23.95 72.63 -23.91 72.61 0.16 0.47 1.20 49.5
20160123 11:30:00 Geo Vis 75.0 -23.91 73.24 -23.91 73.24 0.35 0.98 0.90 ***
20160123 11:30:00 Geo IR 75.0 -23.83 72.63 -23.83 72.63 0.48 1.36 1.00 28.4
20160123 09:11:52 AMSR2 85-92GHz 75.0 -23.36 72.53 -23.22 72.45 0.20 0.55 1.60 17.2
20160123 09:11:52 * AMSR2 37GHz 75.0 -23.11 72.42 -22.97 72.34 0.14 0.41 0.30 ***
20160123 08:30:00 Geo Vis 75.0 -23.62 72.45 -23.62 72.45 0.32 0.92 0.60 ***
20160123 08:30:00 Geo IR 75.0 -23.64 72.45 -23.64 72.45 0.37 1.06 0.90 1.8
20160123 05:30:00 * Geo Vis 75.0 -22.83 72.56 -22.83 72.56 0.17 0.47 0.40 ***
20160123 05:30:00 Geo IR 75.0 -22.66 72.32 -22.66 72.32 0.48 1.34 1.00 53.8
20160123 04:42:00 Metop-B ASCAT 75.0 -22.46 72.05 -22.64 72.13 0.21 0.60 *** ***
20160123 03:51:00 Metop-A ASCAT 75.0 -22.09 72.09 -21.80 72.00 0.19 0.53 *** ***
20160123 03:48:00 Metop-A ASCAT 75.0 -22.03 72.14 -21.75 72.05 0.19 0.53 *** ***
20160123 02:30:00 * Geo Vis 75.0 -22.14 72.60 -22.14 72.60 0.15 0.41 0.60 ***
20160123 02:30:00 Geo IR 75.0 -22.02 72.35 -22.02 72.35 0.37 1.05 1.00 60.6
20160123 02:00:03 SSMIS-19 85-92GHz 75.0 -21.73 72.03 -21.83 72.06 0.15 0.42 1.30 51.6
20160122 23:30:00 Geo IR 74.6 -21.65 71.84 -21.65 71.84 0.21 0.61 0.90 87.1
20160122 23:11:33 * SSMIS-16 85-92GHz 74.3 -21.37 71.76 -21.42 71.76 0.18 0.51 1.10 41.1
20160122 20:30:00 Geo IR 72.1 -21.06 71.87 -21.06 71.87 0.24 0.68 0.90 68.0
20160122 17:30:00 Metop-B ASCAT 69.6 *** *** *** *** *** *** *** ***
20160122 17:30:00 Geo IR 69.6 -20.66 71.63 -20.66 71.63 0.28 0.79 0.60 63.2
20160122 16:39:00 * Metop-A ASCAT 68.9 -20.79 71.65 -20.91 71.65 0.14 0.41 *** ***
20160122 14:30:00 Geo IR 67.1 -19.97 71.52 -19.97 71.52 0.28 0.80 0.10 27.2
20160122 14:06:41 GMI 85-92GHz 66.8 -19.91 71.60 -19.97 71.60 0.31 0.89 1.40 5.4
20160122 14:06:41 GMI 37GHz 66.8 -20.31 71.39 -20.37 71.39 0.23 0.65 0.50 ***
20160122 13:18:31 SSMIS-17 85-92GHz 66.1 -20.00 71.44 -20.17 71.44 0.37 1.05 1.70 0.8
20160122 11:57:24 * SSMIS-16 85-92GHz 65.0 -20.39 71.65 -20.32 71.66 0.18 0.51 2.30 45.0
20160122 11:30:00 Geo Vis 64.6 -19.90 71.02 -19.90 71.02 1.44 4.08 0.40 ***
20160122 11:30:00 Geo IR 64.6 -19.75 70.94 -19.75 70.94 0.35 0.98 0.10 4.7
20160122 08:30:00 Geo Vis 62.1 -20.04 71.76 -20.04 71.76 0.79 2.24 0.40 ***
20160122 08:30:00 Geo IR 62.1 -19.14 71.63 -19.14 71.63 0.51 1.43 0.10 21.7
20160122 08:29:56 AMSR2 85-92GHz 62.1 -19.86 71.68 -19.86 71.68 0.17 0.48 0.10 97.4
20160122 08:29:56 AMSR2 37GHz 62.1 -19.46 72.10 -19.46 72.10 0.28 0.79 0.70 ***
20160122 05:30:00 * Geo Vis 59.6 -19.12 72.31 -19.12 72.31 0.11 0.30 0.10 ***
20160122 05:30:00 Geo IR 59.6 -17.97 71.99 -17.97 71.99 3.36 9.49 0.10 2.3
20160122 05:03:00 Metop-B ASCAT 59.2 *** *** *** *** *** *** *** ***
20160122 04:09:00 Metop-A ASCAT 58.5 -18.63 72.45 -18.83 72.20 0.15 0.42 *** ***
20160122 02:30:00 Geo Vis 57.1 -17.88 73.15 -17.88 73.15 1.55 4.37 0.80 ***
20160122 02:30:00 Geo IR 57.1 -17.56 72.57 -17.56 72.57 1.49 4.20 0.90 3.8
20160122 00:51:41 GMI 85-92GHz 55.0 *** *** *** *** *** *** 3.00 ***
20160122 00:51:41 GMI 37GHz 55.0 *** *** *** *** *** *** 3.00 ***
20160122 00:45:05 * SSMIS-17 85-92GHz 55.0 -18.18 73.07 -17.98 73.15 0.28 0.79 1.50 37.8
20160121 23:30:00 Geo IR 54.2 -18.24 72.74 -18.24 72.74 0.87 2.47 0.80 2.4
20160121 23:23:28 SSMIS-16 85-92GHz 54.0 -17.85 73.06 -17.87 73.06 0.56 1.59 1.60 2.6
20160121 20:30:00 Geo IR 49.2 -17.82 73.42 -17.82 73.42 0.46 1.29 0.10 10.9
20160121 20:18:18 AMSR2 85-92GHz 48.8 -17.83 73.06 -17.87 73.05 0.34 0.95 0.20 42.5
20160121 20:18:18 * AMSR2 37GHz 48.8 -17.48 73.32 -17.52 73.31 0.22 0.61 0.40 ***
20160121 17:30:00 Geo IR 44.2 -15.92 74.62 -15.92 74.62 0.56 1.58 0.10 9.4
20160121 17:00:00 * Metop-A ASCAT 43.3 -16.38 73.64 -16.47 73.63 0.18 0.50 *** ***
20160121 16:12:00 * Metop-B ASCAT 42.0 -16.40 73.83 -16.62 73.78 0.18 0.51 *** ***
20160121 14:30:00 Geo IR 39.2 -15.67 74.04 -15.67 74.04 2.18 6.17 0.70 1.3
20160121 14:07:47 SSMIS-18 85-92GHz 38.5 -16.30 73.95 -16.37 73.94 0.49 1.37 3.00 0.0
20160121 13:32:39 SSMIS-17 85-92GHz 37.6 -15.91 73.96 -16.07 73.95 0.53 1.50 1.70 1.5
20160121 11:30:00 Geo Vis 35.0 -15.28 74.13 -15.28 74.13 0.38 1.06 1.00 ***
20160121 11:30:00 Geo IR 35.0 -14.91 74.08 -14.91 74.08 0.36 1.03 0.10 1.7

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

This page automatically updates every 5 minutes