-- 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
20241009 16:51:16 SSMIS-16 85-92GHz 40.5 *** *** *** *** *** *** 2.20 ***
20241009 16:11:53 SSMIS-18 85-92GHz 40.8 *** *** *** *** *** *** 2.00 ***
20241009 16:11:36 SSMIS-18 85-92GHz 40.8 *** *** *** *** *** *** 2.00 ***
20241009 14:18:56 GMI 85-92GHz 41.5 *** *** *** *** *** *** 5.00 ***
20241008 19:02:14 SSMIS-17 85-92GHz 49.6 *** *** *** *** *** *** 1.90 ***
20241008 18:43:31 SSMIS-16 85-92GHz 49.7 *** *** *** *** *** *** 1.70 ***
20241008 16:33:55 GMI 85-92GHz 50.6 *** *** *** *** *** *** 1.50 ***
20241008 16:26:07 SSMIS-18 85-92GHz 50.7 42.33 -21.47 42.35 -20.46 0.35 1.00 2.10 3.3
20241008 16:25:19 * SSMIS-18 85-92GHz 50.7 42.28 -21.42 42.30 -20.40 0.36 1.03 2.10 3.3
20241008 13:58:27 AMSR2 85-92GHz 51.7 42.66 -23.50 42.67 -22.91 0.42 1.19 2.10 2.7
20241008 09:16:56 SSMIS-17 85-92GHz 53.6 43.09 -27.39 43.08 -27.77 0.28 0.80 0.80 5.1
20241008 08:57:57 SSMIS-16 85-92GHz 53.8 43.18 -27.41 43.18 -27.56 0.51 1.43 3.10 0.9
20241008 06:38:55 SSMIS-18 85-92GHz 54.7 43.26 -28.86 43.25 -29.44 0.42 1.18 0.90 1.8
20241008 04:29:49 AMSR2 85-92GHz 55.6 43.30 -30.30 43.35 -29.51 0.37 1.04 0.70 3.1
20241008 01:23:55 GMI 85-92GHz 56.9 43.18 -32.12 43.30 -31.31 0.55 1.57 0.80 0.9
20241007 20:38:41 SSMIS-16 85-92GHz 58.9 *** *** *** *** *** *** 0.70 ***
20241007 18:19:56 SSMIS-18 85-92GHz 59.9 42.40 -35.95 42.31 -36.25 0.53 1.50 1.40 1.5
20241007 17:13:55 GMI 85-92GHz 60.4 42.28 -36.38 42.36 -36.12 0.43 1.21 1.50 2.9
20241007 09:31:55 SSMIS-17 85-92GHz 64.7 40.27 -39.83 40.09 -40.20 0.34 0.96 1.50 2.4
20241007 09:31:54 SSMIS-17 85-92GHz 64.7 40.27 -39.84 40.09 -40.20 0.34 0.96 1.50 2.4
20241007 09:12:57 * SSMIS-16 85-92GHz 64.9 40.30 -40.11 40.19 -40.33 0.31 0.87 1.20 4.1
20241007 06:54:43 SSMIS-18 85-92GHz 65.0 39.72 -41.34 39.44 -41.86 0.29 0.81 2.00 4.0
20241007 05:26:33 AMSR2 85-92GHz 65.5 *** *** *** *** *** *** 0.70 ***
20241006 21:10:21 * SSMIS-17 85-92GHz 74.7 36.91 -45.38 36.79 -45.58 0.21 0.60 4.90 4.5
20241006 20:50:43 SSMIS-16 85-92GHz 75.3 36.41 -46.10 36.39 -46.15 0.24 0.66 2.70 0.8
20241006 18:32:14 SSMIS-18 85-92GHz 79.1 36.09 -46.21 35.88 -46.44 0.18 0.51 1.50 5.1
20241006 17:53:55 GMI 85-92GHz 80.1 35.67 -47.02 35.63 -47.06 0.20 0.56 4.70 1.8
20241006 15:47:23 AMSR2 85-92GHz 81.8 35.56 -46.95 35.32 -47.15 0.17 0.47 2.90 20.9
20241006 09:48:06 SSMIS-17 85-92GHz 89.1 33.24 -48.55 32.86 -48.75 0.15 0.43 3.10 34.0
20241006 09:48:04 SSMIS-17 85-92GHz 88.7 33.31 -48.60 32.93 -48.81 0.16 0.45 3.00 22.4
20241006 09:28:29 * SSMIS-16 85-92GHz 89.2 33.25 -48.67 32.98 -48.80 0.15 0.42 2.90 34.4
20241006 07:10:25 SSMIS-18 85-92GHz 93.0 32.91 -48.88 32.40 -49.00 0.15 0.41 2.70 33.2
20241006 04:45:41 AMSR2 85-92GHz 96.0 31.92 -49.32 32.28 -49.28 0.14 0.40 0.80 31.3
20241005 21:22:18 * SSMIS-17 85-92GHz 102.2 29.51 -50.19 29.35 -50.25 0.15 0.42 0.30 54.0
20241005 21:02:12 SSMIS-16 85-92GHz 102.5 29.42 -50.28 29.34 -50.31 0.16 0.44 0.30 50.5
20241005 18:44:40 SSMIS-18 85-92GHz 102.9 28.75 -50.48 28.45 -50.53 0.14 0.38 0.30 82.4
20241005 18:43:59 SSMIS-18 85-92GHz 105.0 28.78 -50.45 28.48 -50.50 0.15 0.41 0.30 66.3
20241005 16:40:26 * AMSR2 85-92GHz 105.0 28.16 -50.38 28.52 -50.32 0.13 0.37 0.50 97.5
20241005 10:04:06 SSMIS-17 85-92GHz 109.4 26.27 -50.37 25.99 -50.29 0.11 0.31 0.60 99.8
20241005 10:04:04 * SSMIS-17 85-92GHz 106.6 26.29 -50.41 26.01 -50.33 0.11 0.31 0.50 100.0
20241005 09:43:59 * SSMIS-16 85-92GHz 106.9 26.26 -50.33 26.06 -50.28 0.11 0.30 0.60 100.0
20241005 07:26:15 * SSMIS-18 85-92GHz 108.8 25.69 -50.36 25.95 -50.44 0.11 0.31 0.70 98.5
20241005 07:25:21 SSMIS-18 85-92GHz 115.0 25.72 -50.32 25.99 -50.40 0.11 0.31 0.30 100.0
20241004 21:34:44 * SSMIS-17 85-92GHz 115.0 23.79 -49.56 23.65 -49.47 0.11 0.32 0.30 100.0
20241004 21:14:08 SSMIS-16 85-92GHz 115.0 23.69 -49.58 23.60 -49.53 0.13 0.36 0.30 97.1
20241004 18:56:04 * SSMIS-18 85-92GHz 115.0 23.32 -49.47 23.14 -49.35 0.12 0.34 0.30 100.0
20241004 09:58:31 * SSMIS-16 85-92GHz 121.7 22.33 -48.45 22.21 -48.28 0.11 0.32 0.30 100.0
20241004 07:40:46 * SSMIS-18 85-92GHz 123.6 22.07 -48.13 22.17 -48.29 0.10 0.28 0.30 100.0
20241004 07:39:34 SSMIS-18 85-92GHz 130.2 22.06 -48.15 22.16 -48.31 0.10 0.28 0.30 100.0
20241003 21:26:59 * SSMIS-16 85-92GHz 118.6 20.82 -46.92 20.78 -46.83 0.09 0.27 0.30 100.0
20241003 19:08:57 SSMIS-18 85-92GHz 111.9 20.80 -46.72 20.70 -46.53 0.10 0.29 0.40 100.0
20241003 18:23:55 GMI 85-92GHz 110.7 20.75 -46.41 20.70 -46.32 0.10 0.29 0.40 100.0
20241003 16:50:41 * AMSR2 85-92GHz 110.0 20.57 -46.25 20.65 -46.37 0.09 0.26 0.40 100.0
20241003 08:52:41 SSMIS-17 85-92GHz 105.0 19.99 -45.04 19.98 -45.02 0.13 0.37 0.40 88.4
20241003 08:52:39 * SSMIS-17 85-92GHz 107.4 19.97 -45.06 19.96 -45.04 0.13 0.38 0.40 83.5
20241003 04:58:55 * GMI 85-92GHz 105.0 19.43 -44.50 19.47 -44.58 0.11 0.30 0.50 100.0
20241003 04:18:08 * AMSR2 85-92GHz 105.0 19.30 -44.50 19.37 -44.63 0.10 0.29 0.50 100.0
20241002 16:07:00 AMSR2 85-92GHz 78.4 18.28 -43.14 18.05 -42.90 0.12 0.33 1.00 99.1
20241002 09:07:13 SSMIS-17 85-92GHz 70.1 17.71 -42.38 17.69 -42.33 0.14 0.41 0.90 82.2
20241002 09:07:12 SSMIS-17 85-92GHz 72.6 17.72 -42.35 17.69 -42.30 0.13 0.38 0.90 84.4
20241002 08:45:42 * SSMIS-16 85-92GHz 72.3 17.69 -42.14 17.69 -42.14 0.11 0.30 0.90 97.5
20241002 06:28:17 * SSMIS-18 85-92GHz 70.0 17.35 -41.72 17.28 -41.59 0.15 0.43 1.00 76.2
20241002 06:27:02 SSMIS-18 85-92GHz 68.8 17.40 -41.75 17.33 -41.63 0.14 0.40 1.00 83.0
20241001 20:33:11 * SSMIS-17 85-92GHz 65.0 16.01 -39.83 16.02 -39.85 0.14 0.38 1.00 78.7
20241001 20:11:08 * SSMIS-16 85-92GHz 65.0 15.97 -39.73 16.01 -39.79 0.14 0.39 0.90 77.1
20241001 18:08:56 GMI 85-92GHz 65.0 16.12 -39.46 16.07 -39.41 0.21 0.58 0.20 92.9
20241001 17:53:30 SSMIS-18 85-92GHz 64.9 15.34 -39.84 15.32 -39.82 0.22 0.61 2.30 44.9
20241001 09:21:49 * SSMIS-17 85-92GHz 55.6 14.91 -37.93 14.89 -37.81 0.16 0.44 1.10 77.8
20241001 08:59:38 SSMIS-16 85-92GHz 55.0 14.84 -37.80 14.83 -37.75 0.22 0.63 1.20 53.3
20241001 06:42:20 SSMIS-18 85-92GHz 54.1 14.62 -37.56 14.56 -37.37 0.35 0.99 1.40 13.9
20241001 06:42:18 SSMIS-18 85-92GHz 51.2 14.69 -37.59 14.63 -37.40 0.37 1.04 1.50 9.0
20241001 06:40:43 SSMIS-18 85-92GHz 54.1 14.72 -37.82 14.66 -37.63 0.28 0.78 1.90 31.1
20241001 04:48:56 GMI 85-92GHz 50.0 14.36 -37.07 14.43 -37.26 0.22 0.62 1.00 81.9
20241001 04:31:33 AMSR2 85-92GHz 50.0 14.40 -37.00 14.48 -37.24 0.46 1.29 0.90 12.0
20240930 20:46:14 SSMIS-17 85-92GHz 50.0 13.88 -36.15 13.87 -36.15 0.41 1.16 0.80 5.8
20240930 20:23:35 SSMIS-16 85-92GHz 50.0 13.82 -35.97 13.87 -36.04 0.46 1.31 0.60 4.5
20240930 18:06:23 * SSMIS-18 85-92GHz 50.0 13.60 -35.32 13.59 -35.27 0.25 0.71 0.30 47.9
20240930 05:28:55 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.30 ***
20240930 03:48:49 * AMSR2 85-92GHz 30.5 14.35 -33.37 14.35 -33.22 0.49 1.40 1.70 3.2
20240929 20:37:27 SSMIS-16 85-92GHz 30.0 14.35 -32.61 14.35 -32.62 0.61 1.73 2.80 0.3
20240929 18:20:13 SSMIS-18 85-92GHz 30.0 13.80 -31.79 13.79 -31.72 0.45 1.27 2.00 1.1
20240929 17:58:55 GMI 85-92GHz 30.0 *** *** *** *** *** *** 0.20 ***

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

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