-- 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
20231010 22:47:25 SSMIS-16 85-92GHz 20.0 19.15 107.69 19.06 107.63 0.60 1.70 0.20 0.2
20231010 20:54:05 * SSMIS-18 85-92GHz 20.0 19.07 107.69 19.11 107.72 0.47 1.34 0.80 0.9
20231010 10:14:44 * SSMIS-16 85-92GHz 21.0 19.97 109.08 19.92 108.95 0.55 1.54 0.60 0.3
20231010 08:21:49 SSMIS-18 85-92GHz 22.0 *** *** *** *** *** *** 0.30 ***
20231009 22:39:39 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20231009 21:07:25 * SSMIS-18 85-92GHz 25.0 20.50 110.11 20.53 110.22 0.59 1.67 2.10 0.1
20231009 15:31:14 * GMI 85-92GHz 31.2 20.94 111.62 20.96 111.86 0.49 1.39 2.00 2.4
20231009 10:07:37 * SSMIS-17 85-92GHz 43.1 20.68 111.96 20.63 111.88 0.37 1.05 0.80 2.4
20231009 08:35:35 SSMIS-18 85-92GHz 50.0 *** *** *** *** *** *** 0.60 ***
20231009 08:35:18 SSMIS-18 85-92GHz 45.7 *** *** *** *** *** *** 0.50 ***
20231009 06:08:15 AMSR2 85-92GHz 50.0 *** *** *** *** *** *** 0.10 ***
20231009 02:16:14 GMI 85-92GHz 56.2 21.38 112.57 21.37 112.55 0.56 1.57 3.30 0.8
20231008 22:53:07 * SSMIS-17 85-92GHz 62.8 21.80 113.19 21.80 113.14 0.42 1.19 0.50 1.8
20231008 10:21:22 * SSMIS-17 85-92GHz 71.4 21.53 114.06 21.56 114.02 0.19 0.53 0.50 36.2
20231007 23:06:27 * SSMIS-17 85-92GHz 86.5 21.60 114.65 21.60 114.63 0.12 0.34 0.40 63.1
20231007 21:45:20 * SSMIS-16 85-92GHz 88.7 21.53 114.94 21.50 115.01 0.12 0.35 0.40 76.2
20231007 18:30:19 * AMSR2 85-92GHz 95.0 21.36 114.88 21.35 114.92 0.12 0.35 0.20 64.7
20231007 15:46:14 GMI 85-92GHz 94.1 *** *** *** *** *** *** 5.00 ***
20231007 10:34:44 * SSMIS-17 85-92GHz 95.0 21.16 115.29 21.19 115.27 0.12 0.35 0.20 84.5
20231007 09:13:21 * SSMIS-16 85-92GHz 95.0 21.15 115.31 21.12 115.32 0.12 0.34 0.10 87.8
20231006 23:20:21 * SSMIS-17 85-92GHz 96.1 21.13 115.47 21.13 115.46 0.12 0.33 0.10 93.9
20231006 21:58:43 SSMIS-16 85-92GHz 96.7 21.22 115.70 21.24 115.77 0.15 0.42 0.20 58.7
20231006 20:05:49 * SSMIS-18 85-92GHz 98.3 21.20 115.68 21.19 115.66 0.13 0.36 0.20 82.0
20231006 17:47:21 * AMSR2 85-92GHz 100.0 21.20 115.77 21.21 115.79 0.11 0.32 0.20 100.0
20231006 16:36:14 GMI 85-92GHz 100.0 21.22 115.82 21.19 115.75 0.12 0.33 0.20 100.0
20231006 10:48:40 * SSMIS-17 85-92GHz 100.0 21.43 116.40 21.39 116.33 0.14 0.41 0.20 69.1
20231006 09:26:34 SSMIS-16 85-92GHz 100.0 21.40 116.64 21.46 116.73 0.14 0.39 0.20 72.7
20231006 07:33:52 * SSMIS-18 85-92GHz 100.0 21.55 116.79 21.50 116.70 0.13 0.36 0.10 88.8
20231006 07:33:10 SSMIS-18 85-92GHz 100.0 21.55 116.74 21.50 116.64 0.13 0.37 0.20 88.2
20231006 05:37:25 * AMSR2 85-92GHz 98.4 21.61 117.00 21.61 117.01 0.11 0.32 0.20 100.0
20231006 03:21:14 GMI 85-92GHz 89.0 *** *** *** *** *** *** 0.30 ***
20231005 22:11:26 * SSMIS-16 85-92GHz 73.5 21.86 117.96 21.84 117.80 0.09 0.26 0.30 100.0
20231005 20:18:49 * SSMIS-18 85-92GHz 71.9 21.85 118.18 21.84 118.16 0.12 0.34 0.30 99.7
20231005 09:39:52 * SSMIS-16 85-92GHz 83.9 21.95 119.37 21.95 119.59 0.10 0.29 0.60 92.9
20231005 07:47:00 * SSMIS-18 85-92GHz 87.0 22.10 119.77 22.10 119.65 0.13 0.38 0.30 55.1
20231005 04:54:34 AMSR2 85-92GHz 92.7 *** *** *** *** *** *** 0.50 ***
20231004 22:06:12 SSMIS-17 85-92GHz 109.7 *** *** *** *** *** *** 0.40 ***
20231004 20:32:06 * SSMIS-18 85-92GHz 113.7 21.77 121.05 21.77 121.05 0.11 0.31 0.50 100.0
20231004 17:59:11 * AMSR2 85-92GHz 120.0 21.75 121.20 21.75 121.26 0.09 0.27 0.60 100.0
20231004 16:51:14 * GMI 85-92GHz 119.0 21.86 121.32 21.85 121.24 0.10 0.29 0.60 100.0
20231004 09:34:49 * SSMIS-17 85-92GHz 114.4 22.00 122.34 22.02 122.46 0.11 0.31 0.60 100.0
20231004 09:34:48 * SSMIS-17 85-92GHz 115.0 22.04 122.32 22.06 122.44 0.11 0.31 0.60 100.0
20231004 08:00:24 SSMIS-18 85-92GHz 115.0 *** *** *** *** *** *** 0.60 ***
20231004 08:00:23 SSMIS-18 85-92GHz 115.0 *** *** *** *** *** *** 0.60 ***
20231004 03:31:14 GMI 85-92GHz 108.8 *** *** *** *** *** *** 0.10 ***
20231003 22:19:29 * SSMIS-17 85-92GHz 97.2 22.12 123.74 22.15 123.61 0.10 0.29 0.80 100.0
20231003 17:16:14 * AMSR2 85-92GHz 90.6 21.83 124.26 21.83 124.24 0.10 0.28 0.90 100.0
20231003 09:48:03 * SSMIS-17 85-92GHz 96.8 21.33 124.89 21.18 124.96 0.12 0.33 0.70 90.7
20231003 05:06:14 * AMSR2 85-92GHz 100.7 20.97 125.15 21.02 125.14 0.12 0.34 0.70 90.6
20231002 22:33:40 SSMIS-17 85-92GHz 106.2 20.37 125.60 20.47 125.56 0.13 0.36 1.10 78.9
20231002 22:33:38 * SSMIS-17 85-92GHz 106.2 20.35 125.58 20.45 125.55 0.13 0.37 1.10 75.1
20231002 21:10:15 * SSMIS-16 85-92GHz 107.4 20.40 125.43 20.33 125.46 0.12 0.34 0.30 92.7
20231002 19:17:16 SSMIS-18 85-92GHz 109.5 20.22 125.49 20.31 125.43 0.12 0.33 0.40 100.0
20231002 17:01:14 GMI 85-92GHz 110.0 20.00 125.46 20.00 125.41 0.13 0.37 0.40 99.4
20231002 10:01:24 * SSMIS-17 85-92GHz 108.4 19.65 126.54 19.70 126.41 0.10 0.29 0.50 100.0
20231002 08:37:44 * SSMIS-16 85-92GHz 107.2 19.49 126.57 19.48 126.58 0.10 0.29 0.50 100.0
20231002 08:37:43 * SSMIS-16 85-92GHz 107.2 19.52 126.59 19.52 126.60 0.10 0.29 0.50 100.0
20231002 06:44:49 SSMIS-18 85-92GHz 104.2 19.49 126.59 19.41 126.70 0.11 0.32 0.50 100.0
20231002 06:44:45 SSMIS-18 85-92GHz 105.6 19.50 126.58 19.42 126.69 0.12 0.33 0.50 100.0
20231002 04:21:05 AMSR2 85-92GHz 103.6 20.32 126.81 20.41 126.70 0.16 0.46 0.10 1.6
20231002 03:46:14 * GMI 85-92GHz 103.1 19.52 126.87 19.40 126.99 0.10 0.29 0.50 100.0
20231001 21:23:39 * SSMIS-16 85-92GHz 91.3 19.13 127.54 19.07 127.65 0.10 0.29 0.50 100.0
20231001 19:30:57 SSMIS-18 85-92GHz 85.1 18.95 127.71 19.01 127.60 0.12 0.35 0.90 91.8
20231001 17:29:15 * AMSR2 85-92GHz 79.6 18.77 127.99 18.77 127.99 0.09 0.25 1.00 100.0
20231001 08:50:14 * SSMIS-16 85-92GHz 69.7 17.89 128.64 17.86 128.66 0.13 0.37 0.60 82.5
20231001 06:57:25 SSMIS-18 85-92GHz 59.4 17.87 128.61 17.74 128.70 0.22 0.62 0.40 58.1
20231001 06:57:21 * SSMIS-18 85-92GHz 66.6 17.88 128.63 17.76 128.72 0.23 0.65 0.40 37.4
20230930 21:37:31 SSMIS-16 85-92GHz 51.0 17.30 129.73 17.18 129.81 0.12 0.33 3.00 89.7
20230930 21:20:48 * SSMIS-17 85-92GHz 50.6 17.02 129.64 16.93 129.71 0.10 0.27 1.30 100.0
20230930 19:44:51 SSMIS-18 85-92GHz 45.3 16.84 129.81 16.91 129.75 0.13 0.37 1.10 94.7
20230930 19:44:24 SSMIS-18 85-92GHz 47.9 16.86 129.78 16.94 129.72 0.16 0.46 1.10 87.0
20230930 17:11:14 GMI 85-92GHz 44.3 16.69 129.73 16.71 129.68 0.26 0.74 1.50 51.4
20230930 16:46:51 AMSR2 85-92GHz 44.0 16.71 129.79 16.76 129.68 0.32 0.90 1.50 48.6
20230930 09:02:55 * SSMIS-16 85-92GHz 37.5 16.23 130.58 16.15 130.59 0.33 0.94 1.90 11.5
20230930 07:09:48 SSMIS-18 85-92GHz 35.0 15.95 131.32 16.12 131.29 0.44 1.24 2.00 3.2
20230930 04:34:05 AMSR2 85-92GHz 33.8 15.75 131.62 15.82 131.53 0.38 1.07 4.40 9.2
20230930 03:56:15 GMI 85-92GHz 33.3 15.41 131.60 15.32 131.84 0.60 1.70 3.30 0.4
20230929 21:34:43 * SSMIS-17 85-92GHz 30.0 15.34 132.87 15.36 133.10 0.54 1.51 3.00 0.7

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: ARCHER Track page

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