-- 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
20181012 22:44:15 SSMIS-16 85-92GHz 26.4 *** *** *** *** *** *** 5.00 ***
20181012 20:03:47 AMSR2 85-92GHz 29.4 *** *** *** *** *** *** 5.00 ***
20181012 14:17:52 * SSMIS-17 85-92GHz 36.2 27.24 -111.44 27.40 -111.22 0.25 0.69 5.00 0.0
20181012 13:57:48 SSMIS-18 85-92GHz 36.7 27.26 -111.76 27.50 -111.45 0.32 0.89 1.10 12.0
20181012 13:57:47 SSMIS-18 85-92GHz 36.7 27.26 -111.76 27.50 -111.45 0.31 0.89 1.10 12.1
20181012 11:25:58 SSMIS-16 85-92GHz 40.5 27.62 -112.47 27.75 -112.30 0.63 1.79 5.00 0.0
20181012 09:05:42 * AMSR2 85-92GHz 42.4 26.32 -113.68 26.29 -113.72 0.25 0.71 0.40 25.2
20181012 01:48:48 SSMIS-17 85-92GHz 48.5 24.24 -115.93 24.49 -115.65 0.22 0.61 4.00 21.7
20181012 01:47:50 SSMIS-17 85-92GHz 50.0 24.31 -115.73 24.57 -115.44 0.23 0.65 2.70 12.9
20181011 22:56:17 * SSMIS-16 85-92GHz 50.0 23.63 -116.44 23.86 -116.21 0.15 0.42 3.90 55.8
20181011 20:57:49 AMSR2 85-92GHz 50.0 23.35 -117.06 23.36 -117.06 0.24 0.69 3.30 36.8
20181011 14:32:59 * SSMIS-17 85-92GHz 52.9 22.12 -118.83 22.22 -118.68 0.21 0.61 2.20 65.1
20181011 14:11:55 SSMIS-18 85-92GHz 53.2 22.05 -119.00 22.23 -118.73 0.17 0.49 2.00 71.9
20181011 11:40:41 * SSMIS-16 85-92GHz 55.0 21.34 -119.00 21.40 -118.91 0.16 0.46 3.10 69.1
20181011 10:02:25 AMSR2 85-92GHz 55.0 20.94 -119.76 20.77 -120.00 0.19 0.54 1.20 67.0
20181011 02:00:56 * SSMIS-17 85-92GHz 55.0 19.66 -121.67 19.81 -121.48 0.12 0.35 1.10 76.1
20181011 01:39:25 SSMIS-18 85-92GHz 55.0 19.46 -121.73 19.66 -121.47 0.12 0.33 1.20 84.2
20181010 21:52:06 AMSR2 85-92GHz 55.0 19.02 -122.76 18.89 -122.92 0.11 0.32 1.30 86.9
20181010 14:47:28 SSMIS-17 85-92GHz 55.0 18.53 -123.80 18.55 -123.77 0.11 0.32 1.50 100.0
20181010 14:47:27 SSMIS-17 85-92GHz 55.0 18.53 -123.80 18.55 -123.77 0.11 0.32 1.50 100.0
20181010 14:25:36 SSMIS-18 85-92GHz 55.0 18.54 -123.92 18.59 -123.84 0.12 0.35 1.50 100.0
20181010 13:11:39 GMI 85-92GHz 54.5 18.32 -124.03 18.22 -124.22 0.15 0.43 1.70 94.6
20181010 11:54:50 * SSMIS-16 85-92GHz 55.1 18.14 -124.23 18.15 -124.21 0.10 0.27 1.80 100.0
20181010 01:51:21 * SSMIS-18 85-92GHz 60.0 17.13 -125.80 17.20 -125.61 0.16 0.44 1.50 58.2
20181009 15:01:29 SSMIS-17 85-92GHz 67.5 16.69 -127.37 16.69 -127.37 0.16 0.45 1.70 57.6
20181009 14:01:40 GMI 85-92GHz 68.3 16.50 -127.38 16.54 -127.27 0.13 0.37 2.10 82.2
20181009 12:08:28 SSMIS-16 85-92GHz 69.9 16.56 -127.53 16.55 -127.54 0.12 0.34 1.80 90.2
20181009 10:16:10 AMSR2 85-92GHz 71.4 16.41 -127.86 16.35 -127.97 0.11 0.32 2.00 91.7
20181009 02:03:35 SSMIS-18 85-92GHz 75.0 15.70 -128.27 15.75 -128.23 0.10 0.27 1.80 99.0
20181009 02:02:00 SSMIS-18 85-92GHz 75.0 15.69 -128.26 15.73 -128.22 0.10 0.28 1.80 99.1
20181009 00:41:39 GMI 85-92GHz 74.7 15.84 -128.32 15.80 -128.34 0.09 0.26 1.70 97.1
20181008 22:03:30 AMSR2 85-92GHz 74.4 15.56 -128.56 15.51 -128.59 0.09 0.26 1.80 100.0
20181008 15:15:09 SSMIS-17 85-92GHz 77.3 15.45 -128.42 15.44 -128.41 0.08 0.22 1.70 100.0
20181008 14:51:38 * SSMIS-18 85-92GHz 77.6 15.38 -128.46 15.39 -128.47 0.08 0.22 1.70 100.0
20181008 12:21:56 * SSMIS-16 85-92GHz 79.8 15.37 -128.29 15.35 -128.28 0.08 0.24 1.60 100.0
20181008 02:39:45 SSMIS-17 85-92GHz 80.0 14.84 -127.73 14.85 -127.75 0.08 0.22 1.40 100.0
20181007 23:46:15 * SSMIS-16 85-92GHz 80.2 14.74 -127.79 14.75 -127.80 0.09 0.26 1.30 100.0
20181007 15:28:36 SSMIS-17 85-92GHz 87.1 14.64 -126.98 14.63 -126.93 0.09 0.26 1.20 100.0
20181007 14:11:39 GMI 85-92GHz 88.2 14.62 -126.77 14.63 -126.87 0.09 0.26 1.30 100.0
20181007 12:34:59 SSMIS-16 85-92GHz 90.0 14.65 -126.54 14.65 -126.47 0.09 0.25 1.20 100.0
20181007 10:29:01 * AMSR2 85-92GHz 92.5 14.50 -126.44 14.50 -126.23 0.08 0.24 1.40 100.0
20181007 02:52:48 SSMIS-17 85-92GHz 102.6 14.55 -125.44 14.55 -125.46 0.09 0.27 0.90 100.0
20181007 02:51:38 SSMIS-17 85-92GHz 105.0 14.55 -125.44 14.55 -125.45 0.09 0.27 0.90 100.0
20181007 02:28:19 SSMIS-18 85-92GHz 102.9 14.60 -125.55 14.60 -125.61 0.09 0.25 5.00 0.0
20181007 02:27:31 SSMIS-18 85-92GHz 105.0 14.60 -125.55 14.60 -125.61 0.09 0.25 5.00 0.0
20181006 23:58:57 SSMIS-16 85-92GHz 105.0 14.60 -125.10 14.60 -125.10 0.09 0.26 1.00 100.0
20181006 12:48:04 SSMIS-16 85-92GHz 110.0 14.92 -123.93 14.95 -123.85 0.12 0.33 5.00 0.0
20181006 09:45:59 * AMSR2 85-92GHz 109.6 14.92 -123.47 14.95 -123.41 0.10 0.29 0.70 100.0
20181006 03:06:26 SSMIS-17 85-92GHz 110.0 15.22 -122.86 15.23 -122.84 0.12 0.33 0.60 97.9
20181006 01:46:40 GMI 85-92GHz 110.0 *** *** *** *** *** *** 5.00 ***
20181006 00:12:27 * SSMIS-16 85-92GHz 110.0 15.29 -122.52 15.30 -122.50 0.11 0.30 0.60 100.0
20181005 21:32:36 AMSR2 85-92GHz 108.0 15.61 -122.29 15.65 -122.25 0.10 0.29 0.70 100.0
20181005 14:21:39 GMI 85-92GHz 102.0 15.95 -121.55 15.93 -121.60 0.09 0.26 0.80 100.0
20181005 13:47:45 SSMIS-18 85-92GHz 101.5 15.97 -121.50 15.93 -121.60 0.10 0.28 0.90 100.0
20181005 01:12:12 SSMIS-18 85-92GHz 109.0 15.75 -120.27 15.70 -120.15 0.09 0.24 0.90 100.0
20181004 14:27:18 SSMIS-17 85-92GHz 120.0 14.90 -119.35 14.96 -119.40 0.09 0.27 0.90 100.0
20181004 14:27:16 SSMIS-17 85-92GHz 120.0 14.90 -119.35 14.96 -119.40 0.09 0.27 0.90 100.0
20181004 14:00:14 SSMIS-18 85-92GHz 120.0 15.01 -119.30 15.11 -119.40 0.10 0.28 0.90 100.0
20181004 11:32:56 * SSMIS-16 85-92GHz 120.0 14.71 -118.80 14.75 -118.85 0.09 0.25 0.60 100.0
20181004 09:58:09 * AMSR2 85-92GHz 120.0 14.44 -118.84 14.34 -118.77 0.10 0.28 0.60 100.0
20181004 01:56:40 GMI 85-92GHz 116.6 13.69 -118.20 13.80 -118.29 0.10 0.29 0.60 100.0
20181004 01:51:26 SSMIS-17 85-92GHz 115.0 13.69 -118.08 13.80 -118.18 0.13 0.35 5.00 0.0
20181004 01:51:21 SSMIS-17 85-92GHz 116.5 13.68 -118.14 13.80 -118.24 0.10 0.29 0.50 100.0
20181004 01:23:55 SSMIS-18 85-92GHz 116.2 13.58 -118.11 13.45 -118.00 0.11 0.31 0.60 100.0
20181003 14:40:57 * SSMIS-17 85-92GHz 110.0 12.73 -117.17 12.75 -117.20 0.10 0.28 0.70 100.0
20181003 14:26:39 GMI 85-92GHz 110.0 12.70 -117.24 12.73 -117.30 0.11 0.31 0.70 100.0
20181003 14:13:24 SSMIS-18 85-92GHz 110.0 12.63 -117.17 12.68 -117.25 0.11 0.32 5.00 0.0
20181003 11:46:23 * SSMIS-16 85-92GHz 109.6 12.58 -116.82 12.60 -116.85 0.12 0.35 0.70 82.5
20181003 09:15:47 * AMSR2 85-92GHz 105.4 12.32 -116.70 12.29 -116.67 0.11 0.32 0.90 100.0
20181003 02:04:04 * SSMIS-17 85-92GHz 100.0 11.66 -115.68 11.73 -115.82 0.16 0.44 0.30 30.1
20181003 02:02:24 SSMIS-17 85-92GHz 100.0 11.65 -115.67 11.73 -115.82 0.16 0.45 0.30 25.7
20181003 01:35:57 SSMIS-18 85-92GHz 100.0 11.71 -115.92 11.82 -116.14 0.16 0.45 0.90 8.0
20181003 01:34:52 SSMIS-18 85-92GHz 100.0 11.71 -115.92 11.82 -116.14 0.16 0.45 0.80 8.0
20181002 23:09:08 SSMIS-16 85-92GHz 100.0 11.53 -115.39 11.60 -115.51 0.17 0.47 0.70 7.1
20181002 21:00:37 * AMSR2 85-92GHz 100.0 11.19 -115.02 11.19 -115.02 0.13 0.35 0.20 100.0
20181002 11:59:59 * SSMIS-16 85-92GHz 85.0 10.60 -113.40 10.60 -113.40 0.13 0.36 0.20 88.4
20181002 02:17:14 SSMIS-17 85-92GHz 65.7 10.68 -111.86 10.62 -112.01 0.10 0.29 0.60 100.0
20181002 02:16:10 SSMIS-17 85-92GHz 63.8 10.67 -111.82 10.61 -111.98 0.10 0.29 0.60 100.0
20181002 02:06:40 * GMI 85-92GHz 65.3 10.65 -111.82 10.57 -112.01 0.09 0.26 0.70 100.0
20181001 23:21:56 * SSMIS-16 85-92GHz 60.0 10.55 -111.28 10.53 -111.40 0.15 0.42 0.30 95.8
20181001 14:36:39 GMI 85-92GHz 60.0 11.07 -109.72 11.05 -109.83 0.19 0.54 0.40 62.3
20181001 12:57:29 SSMIS-18 85-92GHz 60.0 11.35 -109.03 11.36 -108.83 0.15 0.41 0.20 90.2
20181001 00:19:19 * SSMIS-18 85-92GHz 55.3 11.35 -106.75 11.35 -106.69 0.21 0.60 0.90 42.9
20181001 00:18:39 SSMIS-18 85-92GHz 58.7 11.36 -106.68 11.36 -106.63 0.17 0.49 5.00 0.0
20180930 13:39:48 SSMIS-17 85-92GHz 50.0 11.75 -104.98 11.59 -105.20 0.17 0.49 0.60 77.0
20180930 13:39:47 SSMIS-17 85-92GHz 51.4 11.72 -104.97 11.57 -105.20 0.18 0.51 0.60 73.6
20180930 13:09:30 * SSMIS-18 85-92GHz 50.0 11.75 -104.82 11.80 -104.63 0.13 0.38 0.80 89.7
20180930 10:44:27 * SSMIS-16 85-92GHz 49.0 12.04 -104.33 12.05 -104.54 0.17 0.49 0.40 81.4
20180930 08:44:42 AMSR2 85-92GHz 47.3 11.94 -104.05 11.95 -104.09 0.29 0.81 0.30 52.2
20180930 02:16:40 GMI 85-92GHz 41.9 *** *** *** *** *** *** 5.00 ***
20180930 01:02:39 SSMIS-17 85-92GHz 40.0 12.02 -102.51 12.04 -102.37 0.59 1.66 5.00 0.0
20180930 01:02:36 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20180930 00:31:39 SSMIS-18 85-92GHz 40.0 11.91 -102.50 11.92 -102.44 0.58 1.64 0.30 1.3
20180929 22:06:20 * SSMIS-16 85-92GHz 38.4 12.78 -102.48 12.73 -102.40 0.35 0.99 5.00 0.0
20180929 20:29:50 AMSR2 85-92GHz 37.1 12.41 -101.95 12.44 -101.98 0.46 1.31 5.00 0.0
20180929 14:46:39 GMI 85-92GHz 35.0 12.56 -101.75 12.54 -101.78 0.31 0.88 2.30 7.8

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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