-- 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
20230918 20:23:08 SSMIS-16 85-92GHz 36.5 *** *** *** *** *** *** 0.70 ***
20230918 20:11:30 SSMIS-17 85-92GHz 36.6 *** *** *** *** *** *** 3.10 ***
20230918 18:30:20 SSMIS-18 85-92GHz 37.3 *** *** *** *** *** *** 0.40 ***
20230918 17:16:15 GMI 85-92GHz 37.8 *** *** *** *** *** *** 3.80 ***
20230918 15:52:09 AMSR2 85-92GHz 38.4 *** *** *** *** *** *** 0.20 ***
20230918 10:51:15 GMI 85-92GHz 40.0 *** *** *** *** *** *** 0.20 ***
20230918 10:31:35 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 1.80 ***
20230918 10:20:30 * SSMIS-17 85-92GHz 40.0 52.80 -49.65 53.01 -48.67 0.46 1.31 1.50 1.6
20230918 10:20:29 * SSMIS-17 85-92GHz 40.0 52.80 -49.65 53.01 -48.67 0.46 1.31 1.50 1.6
20230918 08:39:00 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 2.00 ***
20230918 06:18:46 AMSR2 85-92GHz 40.0 *** *** *** *** *** *** 1.50 ***
20230917 22:05:41 SSMIS-17 85-92GHz 40.8 *** *** *** *** *** *** 0.50 ***
20230917 20:35:02 SSMIS-16 85-92GHz 41.4 *** *** *** *** *** *** 0.60 ***
20230917 18:42:57 SSMIS-18 85-92GHz 42.2 *** *** *** *** *** *** 1.00 ***
20230917 16:46:38 AMSR2 85-92GHz 43.0 48.57 -61.00 48.86 -60.57 0.50 1.40 0.50 1.1
20230917 11:41:15 * GMI 85-92GHz 45.3 47.72 -62.13 47.74 -62.12 0.35 1.00 1.30 3.7
20230917 10:46:39 SSMIS-16 85-92GHz 46.0 47.20 -62.53 47.44 -62.27 0.63 1.78 2.30 0.1
20230917 10:36:01 SSMIS-17 85-92GHz 46.2 *** *** *** *** *** *** 2.00 ***
20230917 08:54:07 SSMIS-18 85-92GHz 47.6 *** *** *** *** *** *** 1.60 ***
20230916 22:17:44 SSMIS-17 85-92GHz 56.4 43.90 -65.28 44.24 -65.22 0.41 1.15 3.60 1.8
20230916 20:47:19 SSMIS-16 85-92GHz 57.7 44.10 -66.31 44.10 -66.32 0.60 1.70 1.80 0.4
20230916 17:40:29 AMSR2 85-92GHz 60.3 43.53 -66.61 43.55 -66.61 0.61 1.73 0.60 0.1
20230916 11:01:37 SSMIS-16 85-92GHz 65.5 42.47 -66.46 42.64 -66.47 0.28 0.78 0.20 10.2
20230916 11:01:14 GMI 85-92GHz 65.5 42.32 -66.26 42.49 -66.27 0.27 0.76 0.60 11.3
20230916 10:52:27 SSMIS-17 85-92GHz 65.6 42.49 -65.92 42.69 -65.93 0.33 0.95 1.50 2.7
20230916 10:51:18 SSMIS-17 85-92GHz 65.6 42.48 -65.92 42.69 -65.93 0.34 0.96 1.50 2.3
20230916 09:09:03 SSMIS-18 85-92GHz 66.6 42.25 -66.22 42.16 -66.21 0.28 0.79 0.60 21.9
20230916 06:34:28 AMSR2 85-92GHz 68.0 41.16 -65.74 40.95 -65.71 0.27 0.76 1.00 5.6
20230915 22:29:58 SSMIS-17 85-92GHz 70.0 37.86 -65.48 38.18 -65.33 0.30 0.86 2.30 0.2
20230915 20:58:54 * SSMIS-16 85-92GHz 70.0 37.58 -65.67 37.53 -65.71 0.31 0.86 3.60 0.3
20230915 09:24:18 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 2.90 ***
20230915 09:24:16 SSMIS-18 85-92GHz 72.2 *** *** *** *** *** *** 2.90 ***
20230915 05:53:34 AMSR2 85-92GHz 75.0 33.52 -67.52 33.49 -67.53 0.16 0.46 1.40 18.7
20230914 22:41:38 SSMIS-17 85-92GHz 75.0 31.65 -67.76 31.84 -67.67 0.20 0.58 0.70 7.9
20230914 21:10:21 SSMIS-16 85-92GHz 75.0 31.46 -68.14 31.39 -68.20 0.14 0.40 0.40 53.0
20230914 20:51:14 GMI 85-92GHz 75.0 31.31 -68.00 31.30 -68.02 0.14 0.41 1.10 60.7
20230914 17:49:29 * AMSR2 85-92GHz 75.1 31.11 -68.22 31.10 -68.22 0.14 0.41 0.30 75.2
20230914 11:21:49 SSMIS-17 85-92GHz 80.5 29.46 -67.89 29.55 -67.90 0.14 0.40 2.60 30.6
20230914 11:06:14 GMI 85-92GHz 80.7 29.41 -67.77 29.55 -67.79 0.12 0.35 1.10 59.4
20230914 09:50:28 * SSMIS-16 85-92GHz 81.8 29.12 -68.07 28.87 -68.04 0.12 0.34 2.70 86.7
20230914 06:50:09 * AMSR2 85-92GHz 85.0 28.71 -67.86 28.51 -67.82 0.11 0.32 2.00 78.1
20230913 22:53:29 * SSMIS-17 85-92GHz 90.0 27.37 -67.52 27.47 -67.55 0.11 0.31 0.60 99.0
20230913 21:46:14 GMI 85-92GHz 90.0 27.14 -67.49 27.03 -67.46 0.11 0.30 0.50 100.0
20230913 21:22:16 * SSMIS-16 85-92GHz 90.0 27.10 -67.48 27.03 -67.46 0.10 0.29 0.50 99.7
20230913 11:36:36 * SSMIS-17 85-92GHz 100.0 25.90 -67.14 25.92 -67.15 0.13 0.36 0.70 80.1
20230913 10:04:40 SSMIS-16 85-92GHz 100.0 25.75 -66.93 25.58 -66.89 0.13 0.37 0.70 76.9
20230913 08:12:05 * SSMIS-18 85-92GHz 100.0 25.59 -66.94 25.66 -66.95 0.11 0.32 0.60 96.5
20230913 06:08:04 * AMSR2 85-92GHz 100.0 25.31 -66.85 25.28 -66.84 0.11 0.32 0.70 100.0
20230912 21:34:42 * SSMIS-16 85-92GHz 100.0 24.59 -66.33 24.52 -66.29 0.10 0.29 0.70 100.0
20230912 19:42:08 * SSMIS-18 85-92GHz 100.0 24.36 -66.37 24.46 -66.42 0.09 0.26 0.70 100.0
20230912 18:00:04 * AMSR2 85-92GHz 100.0 24.47 -66.19 24.45 -66.17 0.09 0.27 0.70 100.0
20230912 11:16:15 GMI 85-92GHz 100.0 *** *** *** *** *** *** 1.40 ***
20230912 10:18:05 * SSMIS-16 85-92GHz 100.0 24.00 -65.41 24.06 -65.55 0.11 0.32 1.40 95.6
20230912 08:25:48 * SSMIS-18 85-92GHz 100.0 23.93 -65.40 23.94 -65.43 0.11 0.30 1.50 96.1
20230911 22:01:15 GMI 85-92GHz 100.6 23.74 -64.30 23.67 -64.18 0.10 0.27 1.10 100.0
20230911 21:47:27 * SSMIS-16 85-92GHz 100.4 23.58 -64.33 23.52 -64.23 0.09 0.26 1.20 100.0
20230911 19:54:50 * SSMIS-18 85-92GHz 100.0 23.56 -64.15 23.61 -64.23 0.09 0.25 1.20 100.0
20230911 17:16:53 AMSR2 85-92GHz 100.6 23.48 -63.77 23.49 -63.82 0.11 0.31 0.40 100.0
20230911 10:31:36 * SSMIS-16 85-92GHz 105.0 23.24 -62.88 23.32 -63.07 0.10 0.27 0.40 100.0
20230911 10:23:28 SSMIS-17 85-92GHz 105.0 23.12 -62.81 23.22 -63.02 0.12 0.33 0.50 95.5
20230911 08:38:57 * SSMIS-18 85-92GHz 105.0 23.03 -62.73 23.04 -62.74 0.10 0.29 0.30 100.0
20230911 06:20:52 * AMSR2 85-92GHz 105.0 22.88 -62.49 22.83 -62.44 0.10 0.27 0.50 100.0
20230910 21:52:29 * SSMIS-17 85-92GHz 106.0 22.26 -61.58 22.19 -61.48 0.11 0.30 0.50 100.0
20230910 20:07:37 * SSMIS-18 85-92GHz 105.0 22.19 -61.72 22.23 -61.77 0.11 0.32 0.50 100.0
20230910 11:31:15 * GMI 85-92GHz 94.6 21.53 -60.76 21.54 -60.78 0.10 0.28 0.50 100.0
20230910 10:37:19 SSMIS-17 85-92GHz 90.9 21.41 -60.73 21.47 -60.84 0.11 0.30 0.50 100.0
20230910 10:37:16 * SSMIS-17 85-92GHz 93.9 21.44 -60.74 21.50 -60.85 0.10 0.29 0.50 99.8
20230910 05:38:21 AMSR2 85-92GHz 90.3 21.18 -60.27 21.18 -60.28 0.14 0.39 0.50 62.6
20230909 22:11:13 * GMI 85-92GHz 96.5 20.86 -59.24 20.79 -59.08 0.11 0.32 0.30 100.0
20230909 22:05:29 SSMIS-17 85-92GHz 96.6 20.75 -59.22 20.69 -59.08 0.13 0.36 0.20 76.9
20230909 17:28:02 AMSR2 85-92GHz 100.0 20.46 -58.68 20.48 -58.72 0.14 0.39 0.40 86.9
20230909 10:51:30 * SSMIS-17 85-92GHz 100.0 19.98 -57.70 20.07 -57.83 0.12 0.34 0.20 87.7
20230909 09:17:45 * SSMIS-16 85-92GHz 99.8 20.13 -57.44 20.07 -57.37 0.14 0.39 0.20 54.1
20230909 07:25:09 * SSMIS-18 85-92GHz 97.5 19.61 -57.00 19.75 -57.17 0.13 0.38 0.10 65.1
20230909 07:25:08 * SSMIS-18 85-92GHz 100.0 19.64 -56.98 19.78 -57.15 0.13 0.38 0.10 69.9
20230908 22:18:45 SSMIS-17 85-92GHz 112.0 19.28 -54.71 19.37 -54.95 0.16 0.45 1.50 7.9
20230908 20:44:31 SSMIS-16 85-92GHz 118.6 18.84 -55.40 18.84 -55.40 0.17 0.49 0.10 1.5
20230908 18:51:36 * SSMIS-18 85-92GHz 126.4 18.62 -55.19 18.53 -55.01 0.13 0.37 0.10 93.7
20230908 16:44:28 * AMSR2 85-92GHz 131.0 18.50 -54.81 18.61 -54.96 0.10 0.29 0.20 100.0
20230908 11:41:14 * GMI 85-92GHz 135.5 17.98 -54.00 17.98 -54.01 0.11 0.32 0.20 100.0
20230908 09:31:12 * SSMIS-16 85-92GHz 139.1 17.83 -53.68 17.78 -53.53 0.11 0.31 0.20 100.0
20230908 07:38:32 * SSMIS-18 85-92GHz 142.3 17.66 -53.42 17.73 -53.63 0.11 0.32 0.30 100.0
20230907 22:26:14 * GMI 85-92GHz 127.2 16.89 -51.46 16.98 -51.70 0.10 0.29 0.30 100.0
20230907 20:56:57 * SSMIS-16 85-92GHz 119.7 16.64 -51.25 16.63 -51.21 0.10 0.29 0.30 100.0
20230907 19:03:52 * SSMIS-18 85-92GHz 110.3 16.57 -51.01 16.48 -50.75 0.11 0.30 0.30 100.0
20230907 09:38:35 * SSMIS-17 85-92GHz 76.1 16.02 -49.09 15.99 -48.89 0.11 0.30 0.60 100.0
20230907 05:08:39 AMSR2 85-92GHz 70.0 15.51 -47.96 15.56 -48.07 0.12 0.33 1.20 86.5
20230906 21:03:20 * SSMIS-17 85-92GHz 67.5 14.98 -46.49 14.95 -46.43 0.16 0.44 0.60 74.1
20230906 19:16:37 * SSMIS-18 85-92GHz 66.1 14.74 -46.32 14.89 -46.59 0.19 0.53 0.50 79.3
20230906 16:55:20 AMSR2 85-92GHz 64.1 *** *** *** *** *** *** 0.20 ***
20230906 11:56:14 GMI 85-92GHz 59.9 13.95 -45.04 13.93 -45.01 0.16 0.44 0.80 73.6
20230906 09:52:38 * SSMIS-17 85-92GHz 58.2 13.80 -44.70 13.72 -44.50 0.10 0.29 0.60 100.0
20230906 08:17:29 SSMIS-16 85-92GHz 56.9 13.48 -44.26 13.51 -44.35 0.18 0.51 0.90 78.6
20230906 04:26:12 * AMSR2 85-92GHz 52.4 13.14 -43.82 13.19 -44.14 0.20 0.57 0.60 85.2
20230905 22:41:14 GMI 85-92GHz 42.8 13.07 -42.33 13.12 -42.57 0.30 0.84 0.10 16.4
20230905 21:16:26 * SSMIS-17 85-92GHz 40.3 12.87 -41.96 12.83 -41.86 0.23 0.65 0.30 43.8
20230905 19:40:49 SSMIS-16 85-92GHz 37.8 13.08 -41.45 13.16 -41.67 0.63 1.79 0.30 0.1
20230905 16:11:35 * AMSR2 85-92GHz 33.5 13.15 -40.46 12.99 -40.10 0.42 1.18 1.70 2.8

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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