-- Directory of older time series plots --


-- Link to ARCHER Track page --

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
20181104 05:56:40 GMI 85-92GHz 47.5 *** *** *** *** *** *** 5.00 ***
20181104 04:21:40 GMI 85-92GHz 48.2 *** *** *** *** *** *** 0.70 ***
20181104 04:04:22 AMSR2 85-92GHz 48.3 *** *** *** *** *** *** 0.70 ***
20181104 02:46:40 GMI 85-92GHz 48.8 *** *** *** *** *** *** 0.60 ***
20181104 01:11:40 GMI 85-92GHz 49.5 *** *** *** *** *** *** 0.10 ***
20181103 19:06:52 SSMIS-17 85-92GHz 52.0 *** *** *** *** *** *** 5.00 ***
20181103 17:25:05 SSMIS-17 85-92GHz 52.7 *** *** *** *** *** *** 5.00 ***
20181103 16:20:59 * SSMIS-16 85-92GHz 53.2 58.44 -17.14 58.79 -16.37 0.46 1.31 5.00 0.0
20181103 14:40:39 SSMIS-16 85-92GHz 53.9 *** *** *** *** *** *** 5.00 ***
20181103 14:37:48 * AMSR2 85-92GHz 53.9 57.95 -18.09 57.98 -18.02 0.39 1.11 5.00 0.0
20181103 09:12:50 SSMIS-17 85-92GHz 55.6 57.33 -20.82 57.22 -21.09 0.54 1.52 2.20 1.1
20181103 09:12:44 SSMIS-17 85-92GHz 55.6 57.28 -20.73 57.17 -21.00 0.54 1.53 1.40 1.2
20181103 08:26:39 GMI 85-92GHz 55.7 57.15 -21.44 57.22 -21.27 0.39 1.11 5.00 0.0
20181103 06:26:57 * SSMIS-16 85-92GHz 56.2 56.83 -22.40 56.67 -22.81 0.36 1.01 1.60 6.0
20181103 04:46:26 SSMIS-16 85-92GHz 56.5 *** *** *** *** *** *** 5.00 ***
20181103 03:23:31 * AMSR2 85-92GHz 56.8 56.09 -23.46 55.94 -23.84 0.41 1.15 2.80 5.8
20181103 02:01:39 * GMI 85-92GHz 57.1 55.53 -24.35 55.69 -23.93 0.42 1.17 1.60 3.5
20181102 19:19:09 * SSMIS-17 85-92GHz 58.5 53.85 -29.12 54.18 -28.29 0.58 1.64 0.30 1.0
20181102 19:16:30 SSMIS-18 85-92GHz 58.5 *** *** *** *** *** *** 0.70 ***
20181102 16:33:05 SSMIS-16 85-92GHz 59.1 *** *** *** *** *** *** 0.70 ***
20181102 15:31:53 AMSR2 85-92GHz 59.3 53.57 -31.77 53.38 -32.21 0.59 1.67 5.00 0.0
20181102 09:28:39 SSMIS-17 85-92GHz 60.0 *** *** *** *** *** *** 0.40 ***
20181102 09:27:02 SSMIS-17 85-92GHz 60.0 *** *** *** *** *** *** 5.00 ***
20181102 09:26:02 SSMIS-18 85-92GHz 60.0 *** *** *** *** *** *** 5.00 ***
20181102 09:25:59 SSMIS-18 85-92GHz 60.0 *** *** *** *** *** *** 5.00 ***
20181102 09:16:40 GMI 85-92GHz 60.0 *** *** *** *** *** *** 0.30 ***
20181102 06:42:28 * SSMIS-16 85-92GHz 60.0 51.44 -35.25 51.14 -35.76 0.56 1.60 0.70 0.4
20181102 04:20:47 AMSR2 85-92GHz 60.0 50.89 -36.49 51.34 -35.76 0.39 1.10 0.20 5.2
20181102 02:51:39 * GMI 85-92GHz 60.0 50.41 -37.26 50.38 -37.32 0.34 0.96 0.30 5.9
20181101 21:12:31 * SSMIS-17 85-92GHz 61.2 48.11 -40.08 47.97 -40.30 0.31 0.89 0.90 2.8
20181101 19:27:58 SSMIS-18 85-92GHz 61.9 47.36 -40.70 47.77 -40.08 0.33 0.93 2.40 2.8
20181101 18:25:16 SSMIS-16 85-92GHz 62.3 46.77 -41.79 46.56 -42.11 0.39 1.11 3.10 1.5
20181101 16:25:30 AMSR2 85-92GHz 63.2 46.22 -42.72 46.66 -42.10 0.35 0.98 5.00 0.0
20181101 09:44:16 * SSMIS-17 85-92GHz 65.0 44.47 -45.96 44.13 -46.34 0.29 0.81 5.00 0.0
20181101 09:40:36 SSMIS-18 85-92GHz 65.0 44.55 -46.13 44.23 -46.48 0.32 0.91 5.00 0.0
20181101 06:57:58 SSMIS-16 85-92GHz 65.0 43.55 -46.73 43.12 -47.17 0.31 0.89 5.00 0.0
20181101 05:18:12 * AMSR2 85-92GHz 65.0 43.06 -47.39 43.22 -47.23 0.35 1.00 5.00 0.0
20181031 21:23:32 SSMIS-17 85-92GHz 65.0 39.53 -49.33 39.28 -49.54 0.31 0.87 3.60 4.1
20181031 21:23:24 * SSMIS-17 85-92GHz 65.0 39.63 -49.39 39.38 -49.61 0.29 0.83 3.60 5.0
20181031 18:36:18 * SSMIS-16 85-92GHz 65.0 37.86 -50.25 37.51 -50.52 0.34 0.96 3.30 2.7
20181031 12:41:39 GMI 85-92GHz 65.0 35.67 -52.11 35.30 -52.38 0.27 0.75 2.50 5.3
20181031 10:00:20 * SSMIS-17 85-92GHz 65.0 34.58 -52.50 34.06 -52.97 0.18 0.50 1.00 19.1
20181031 09:56:14 SSMIS-18 85-92GHz 65.0 34.70 -52.89 34.21 -53.33 0.25 0.70 5.00 6.7
20181031 02:56:39 GMI 85-92GHz 67.5 32.26 -55.26 32.23 -55.30 0.20 0.56 0.40 44.3
20181030 21:36:00 SSMIS-17 85-92GHz 74.7 31.27 -56.29 31.07 -56.48 0.18 0.52 0.60 22.2
20181030 21:35:19 * SSMIS-17 85-92GHz 72.0 31.21 -56.29 31.01 -56.48 0.20 0.56 0.60 21.8
20181030 18:47:56 * SSMIS-16 85-92GHz 74.7 30.60 -56.36 30.36 -56.53 0.21 0.59 2.70 5.6
20181030 16:33:53 AMSR2 85-92GHz 77.4 30.04 -57.33 30.32 -57.16 0.16 0.45 1.60 31.8
20181030 13:31:40 GMI 85-92GHz 82.5 29.57 -57.64 29.85 -57.51 0.14 0.40 0.10 61.4
20181030 10:10:29 SSMIS-18 85-92GHz 90.0 28.75 -58.01 28.52 -58.09 0.14 0.39 1.50 36.8
20181030 10:10:27 * SSMIS-18 85-92GHz 86.5 28.73 -58.06 28.50 -58.14 0.14 0.39 1.50 23.7
20181030 05:34:59 AMSR2 85-92GHz 90.0 27.87 -58.42 27.90 -58.42 0.15 0.43 0.10 75.8
20181030 03:46:40 * GMI 85-92GHz 90.0 27.47 -58.49 27.27 -58.51 0.14 0.40 5.00 0.0
20181029 21:47:19 SSMIS-17 85-92GHz 86.3 26.62 -58.40 26.50 -58.42 0.14 0.39 0.20 55.2
20181029 21:45:44 SSMIS-17 85-92GHz 80.8 26.59 -58.50 26.47 -58.52 0.16 0.44 1.60 20.9
20181029 21:41:50 * SSMIS-18 85-92GHz 86.2 26.46 -58.57 26.35 -58.59 0.13 0.37 0.10 63.8
20181029 18:59:52 SSMIS-16 85-92GHz 80.8 26.20 -58.50 26.08 -58.50 0.13 0.38 0.10 70.0
20181029 17:28:02 * AMSR2 85-92GHz 79.6 26.00 -58.49 26.02 -58.50 0.12 0.34 0.10 100.0
20181029 10:29:49 SSMIS-17 85-92GHz 72.5 25.69 -57.96 25.75 -58.06 0.13 0.36 0.30 91.6
20181029 10:28:07 SSMIS-17 85-92GHz 70.8 25.72 -57.97 25.78 -58.07 0.12 0.34 0.30 97.7
20181029 10:24:00 * SSMIS-18 85-92GHz 72.3 25.64 -57.95 25.70 -58.06 0.12 0.35 0.30 90.5
20181029 07:42:26 * SSMIS-16 85-92GHz 67.8 25.55 -57.79 25.58 -57.90 0.18 0.51 0.30 55.2
20181028 22:00:07 * SSMIS-17 85-92GHz 65.0 25.50 -55.98 25.56 -55.63 0.21 0.60 0.20 53.9
20181028 21:58:47 SSMIS-17 85-92GHz 65.5 25.51 -55.98 25.57 -55.64 0.21 0.60 0.20 52.7
20181028 19:12:25 * SSMIS-16 85-92GHz 65.5 25.55 -55.29 25.57 -54.90 0.15 0.43 0.30 88.3
20181028 16:44:52 AMSR2 85-92GHz 62.9 25.68 -54.54 25.72 -54.82 0.14 0.40 0.30 97.6
20181028 13:41:40 GMI 85-92GHz 57.8 25.64 -53.74 25.72 -54.03 0.22 0.62 0.50 52.0
20181028 10:43:05 * SSMIS-17 85-92GHz 55.0 25.45 -52.98 25.45 -53.22 0.19 0.53 0.30 41.0
20181028 10:41:00 SSMIS-17 85-92GHz 56.9 25.40 -53.12 25.40 -53.36 0.17 0.49 5.00 0.0
20181028 08:54:43 SSMIS-18 85-92GHz 55.0 *** *** *** *** *** *** 5.00 ***
20181028 07:55:22 * SSMIS-16 85-92GHz 55.0 25.50 -52.38 25.50 -52.54 0.25 0.70 0.60 21.2
20181027 22:13:51 * SSMIS-17 85-92GHz 50.0 25.99 -51.01 26.24 -50.64 0.26 0.74 5.00 0.0
20181027 20:26:01 SSMIS-18 85-92GHz 50.0 26.35 -50.58 26.30 -50.67 0.18 0.51 0.60 90.2
20181027 20:24:36 SSMIS-18 85-92GHz 50.0 26.34 -50.55 26.29 -50.64 0.18 0.51 0.50 91.2
20181027 16:02:15 AMSR2 85-92GHz 50.0 27.23 -49.52 27.30 -49.00 0.31 0.88 0.50 41.7
20181027 09:06:55 * SSMIS-18 85-92GHz 45.0 28.20 -47.02 28.19 -46.95 0.30 0.84 1.30 20.0
20181027 05:04:05 AMSR2 85-92GHz 40.0 27.06 -46.14 27.11 -46.28 0.37 1.05 0.90 9.1
20181027 03:16:40 GMI 85-92GHz 40.0 27.06 -45.56 26.99 -45.45 0.50 1.41 5.00 0.0

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: ARCHER Track page

This page automatically updates every 5 minutes