-- 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
20231008 17:04:51 AMSR2 85-92GHz 36.1 *** *** *** *** *** *** 0.40 ***
20231008 13:46:14 GMI 85-92GHz 40.3 *** *** *** *** *** *** 1.50 ***
20231008 11:13:17 SSMIS-16 85-92GHz 43.5 45.61 -67.62 45.86 -67.81 0.60 1.71 1.90 0.2
20231008 10:53:23 SSMIS-17 85-92GHz 43.9 *** *** *** *** *** *** 1.20 ***
20231008 09:20:53 SSMIS-18 85-92GHz 45.8 *** *** *** *** *** *** 0.70 ***
20231008 05:56:59 AMSR2 85-92GHz 50.0 *** *** *** *** *** *** 0.20 ***
20231007 22:33:03 SSMIS-17 85-92GHz 50.0 *** *** *** *** *** *** 2.20 ***
20231007 21:11:51 SSMIS-16 85-92GHz 50.0 *** *** *** *** *** *** 0.50 ***
20231007 19:19:09 SSMIS-18 85-92GHz 50.0 *** *** *** *** *** *** 0.40 ***
20231007 17:57:22 AMSR2 85-92GHz 50.0 *** *** *** *** *** *** 0.10 ***
20231007 11:09:10 SSMIS-17 85-92GHz 50.0 *** *** *** *** *** *** 0.10 ***
20231007 09:47:53 SSMIS-16 85-92GHz 50.0 *** *** *** *** *** *** 0.30 ***
20231007 05:01:14 * GMI 85-92GHz 49.6 35.45 -64.74 35.64 -64.79 0.53 1.51 1.40 1.4
20231006 22:45:08 SSMIS-17 85-92GHz 47.0 *** *** *** *** *** *** 4.30 ***
20231006 21:22:09 SSMIS-16 85-92GHz 46.4 *** *** *** *** *** *** 3.10 ***
20231006 19:30:36 * SSMIS-18 85-92GHz 45.6 32.15 -64.09 32.47 -64.14 0.41 1.15 0.40 2.4
20231006 11:24:35 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
20231006 10:02:51 * SSMIS-16 85-92GHz 45.0 29.86 -64.38 29.54 -64.45 0.61 1.73 0.40 0.1
20231006 08:10:26 SSMIS-18 85-92GHz 45.0 29.65 -65.12 29.79 -65.08 0.49 1.39 0.80 1.1
20231006 06:12:53 AMSR2 85-92GHz 45.0 28.70 -65.43 28.59 -65.46 0.51 1.46 4.10 1.8
20231005 22:57:17 SSMIS-17 85-92GHz 45.0 27.48 -66.31 27.64 -66.27 0.40 1.13 2.20 3.2
20231005 21:34:40 * SSMIS-16 85-92GHz 45.0 27.24 -66.20 27.09 -66.23 0.25 0.71 1.20 3.4
20231005 19:42:18 SSMIS-18 85-92GHz 45.0 26.60 -66.26 26.78 -66.22 0.53 1.48 1.90 1.3
20231005 18:06:26 * AMSR2 85-92GHz 45.0 26.36 -66.33 26.29 -66.33 0.47 1.32 3.40 2.0
20231005 14:56:14 * GMI 85-92GHz 45.0 25.29 -65.52 25.24 -65.52 0.47 1.32 0.80 13.7
20231005 10:17:10 * SSMIS-16 85-92GHz 42.1 24.52 -66.06 24.71 -66.13 0.43 1.22 2.20 2.2
20231005 08:25:05 * SSMIS-18 85-92GHz 39.0 25.27 -66.37 25.31 -66.40 0.45 1.26 3.50 1.6
20231005 05:11:14 * GMI 85-92GHz 35.0 24.25 -65.69 24.34 -65.68 0.52 1.48 2.00 2.1
20231004 21:46:45 * SSMIS-16 85-92GHz 35.0 23.02 -65.71 22.84 -65.66 0.61 1.72 0.20 0.1
20231004 19:54:14 * SSMIS-18 85-92GHz 35.0 22.52 -66.08 22.68 -66.12 0.43 1.21 0.30 1.5
20231004 19:52:32 SSMIS-18 85-92GHz 35.0 22.52 -66.08 22.68 -66.12 0.42 1.19 0.20 1.6
20231004 17:22:10 AMSR2 85-92GHz 35.5 *** *** *** *** *** *** 1.90 ***
20231004 15:51:14 GMI 85-92GHz 36.8 *** *** *** *** *** *** 0.80 ***
20231004 10:31:47 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 1.90 ***
20231004 08:39:12 SSMIS-18 85-92GHz 40.0 20.73 -65.33 20.74 -65.33 0.42 1.18 2.50 2.5
20231004 06:27:23 AMSR2 85-92GHz 40.0 20.79 -65.26 20.74 -65.23 0.47 1.32 3.40 2.7
20231003 21:59:13 * SSMIS-16 85-92GHz 40.0 19.58 -65.11 19.45 -64.98 0.41 1.16 2.80 3.6
20231003 20:06:55 * SSMIS-18 85-92GHz 40.0 19.61 -64.93 19.68 -65.00 0.49 1.38 3.30 3.8
20231003 20:05:20 SSMIS-18 85-92GHz 40.0 19.45 -64.79 19.52 -64.86 0.45 1.28 3.10 2.6
20231003 10:27:45 * SSMIS-17 85-92GHz 45.0 18.89 -62.80 19.00 -63.05 0.61 1.73 2.40 0.3
20231003 10:27:44 * SSMIS-17 85-92GHz 41.3 18.86 -62.88 18.98 -63.12 0.43 1.21 2.40 3.7
20231003 05:45:09 AMSR2 85-92GHz 45.0 18.72 -62.31 18.72 -62.31 0.37 1.05 4.50 20.4
20231003 05:21:14 GMI 85-92GHz 45.0 18.38 -62.43 18.42 -62.48 0.30 0.86 3.00 35.2
20231002 21:54:04 SSMIS-17 85-92GHz 45.0 17.19 -61.55 17.13 -61.38 0.53 1.49 0.70 5.5
20231002 21:54:00 * SSMIS-17 85-92GHz 45.0 17.13 -61.47 17.08 -61.31 0.55 1.56 0.60 5.2
20231002 20:19:28 SSMIS-18 85-92GHz 45.0 17.59 -61.53 17.61 -61.59 0.50 1.40 0.60 6.4
20231002 20:19:15 SSMIS-18 85-92GHz 45.0 17.56 -61.52 17.58 -61.58 0.61 1.71 0.50 1.1
20231002 20:19:12 SSMIS-18 85-92GHz 45.0 17.56 -61.56 17.58 -61.62 0.60 1.69 0.60 1.4
20231002 20:17:59 SSMIS-18 85-92GHz 45.0 17.57 -61.57 17.59 -61.63 0.35 0.98 0.60 23.8
20231002 17:33:05 AMSR2 85-92GHz 45.0 17.27 -61.05 17.28 -61.07 0.48 1.37 1.70 5.7
20231002 16:06:14 GMI 85-92GHz 45.0 17.13 -61.06 17.05 -60.94 0.38 1.08 1.50 36.2
20231002 10:41:31 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 3.60 ***
20231002 10:41:27 * SSMIS-17 85-92GHz 45.0 17.63 -59.77 17.65 -59.92 0.39 1.11 3.30 7.5
20231002 09:18:00 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 2.40 ***
20231001 22:06:45 * SSMIS-17 85-92GHz 45.0 16.84 -58.03 16.80 -58.01 0.32 0.91 3.00 7.5
20231001 16:49:54 AMSR2 85-92GHz 45.0 16.13 -58.57 16.19 -58.61 0.33 0.92 0.20 35.5
20231001 10:55:30 SSMIS-17 85-92GHz 45.0 16.18 -58.10 16.15 -58.20 0.24 0.69 1.60 4.8
20231001 09:31:28 SSMIS-16 85-92GHz 45.0 16.45 -57.73 16.52 -57.60 0.48 1.36 2.30 3.1
20231001 07:38:53 SSMIS-18 85-92GHz 45.0 16.78 -57.43 16.67 -57.62 0.37 1.05 2.60 7.5
20231001 05:57:48 * AMSR2 85-92GHz 45.0 16.60 -57.55 16.60 -57.52 0.21 0.60 2.30 38.7
20231001 05:31:14 * GMI 85-92GHz 45.0 16.59 -57.42 16.59 -57.45 0.16 0.47 2.20 62.0
20230930 22:20:31 SSMIS-17 85-92GHz 45.0 16.55 -56.11 16.53 -56.22 0.32 0.91 2.30 7.1
20230930 20:56:38 SSMIS-16 85-92GHz 45.0 16.29 -56.33 16.30 -56.32 0.47 1.34 2.40 3.0
20230930 19:03:55 * SSMIS-18 85-92GHz 45.0 16.50 -56.34 16.57 -56.26 0.33 0.93 2.30 6.7
20230930 16:16:14 * GMI 85-92GHz 45.0 16.79 -56.17 16.66 -56.25 0.32 0.91 2.20 13.1
20230930 09:44:13 * SSMIS-16 85-92GHz 45.4 17.18 -56.19 17.20 -56.12 0.39 1.11 5.00 9.4
20230930 07:51:28 SSMIS-18 85-92GHz 45.0 17.28 -56.27 17.26 -56.32 0.30 0.84 5.00 30.6
20230930 05:14:31 AMSR2 85-92GHz 45.0 17.34 -55.90 17.31 -55.90 0.39 1.10 4.90 26.9
20230929 21:10:06 SSMIS-16 85-92GHz 45.0 17.43 -56.12 17.45 -56.12 0.52 1.46 2.80 1.9
20230929 19:17:07 * SSMIS-18 85-92GHz 45.0 17.81 -56.01 17.71 -56.01 0.23 0.65 3.30 10.4
20230929 17:02:35 AMSR2 85-92GHz 44.2 18.09 -55.69 18.05 -55.71 0.30 0.85 3.00 6.3
20230929 09:57:07 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 1.30 ***
20230929 09:41:04 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 2.10 ***
20230929 08:04:34 SSMIS-18 85-92GHz 40.0 18.25 -55.38 18.24 -55.40 0.50 1.41 2.20 1.8
20230929 08:04:29 * SSMIS-18 85-92GHz 40.0 18.25 -55.38 18.24 -55.40 0.50 1.41 2.20 1.8
20230929 05:46:15 GMI 85-92GHz 40.0 *** *** *** *** *** *** 2.80 ***
20230928 21:23:40 * SSMIS-16 85-92GHz 40.0 18.24 -54.88 18.32 -54.91 0.45 1.28 0.30 1.0
20230928 19:30:21 * SSMIS-18 85-92GHz 40.0 18.75 -55.00 18.61 -54.94 0.44 1.23 2.60 1.9
20230928 16:26:15 GMI 85-92GHz 41.3 *** *** *** *** *** *** 1.20 ***
20230928 09:54:39 * SSMIS-17 85-92GHz 45.0 18.31 -54.62 18.36 -54.61 0.56 1.60 3.60 1.2
20230928 08:17:48 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 1.90 ***
20230928 05:26:24 AMSR2 85-92GHz 45.0 18.86 -54.59 18.87 -54.59 0.43 1.22 2.40 2.8
20230927 21:21:07 SSMIS-17 85-92GHz 45.0 18.12 -54.56 18.07 -54.51 0.48 1.37 3.60 3.6
20230927 19:43:23 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 4.20 ***
20230927 17:21:15 GMI 85-92GHz 45.0 *** *** *** *** *** *** 0.10 ***
20230927 17:14:49 AMSR2 85-92GHz 45.0 17.30 -54.19 17.34 -54.25 0.62 1.77 4.20 0.4
20230927 05:56:15 * GMI 85-92GHz 40.0 17.32 -52.52 17.32 -52.50 0.34 0.95 3.00 17.9
20230926 21:34:21 * SSMIS-17 85-92GHz 40.0 16.94 -51.00 16.90 -50.91 0.58 1.63 1.00 1.6
20230926 10:22:04 * SSMIS-17 85-92GHz 41.4 17.45 -49.63 17.37 -49.91 0.30 0.84 1.70 3.1
20230926 08:55:42 SSMIS-16 85-92GHz 42.6 17.86 -49.26 17.87 -49.21 0.42 1.18 1.90 2.6
20230926 07:03:10 * SSMIS-18 85-92GHz 45.0 17.78 -48.37 17.80 -48.09 0.32 0.89 0.40 49.5
20230925 21:47:57 * SSMIS-17 85-92GHz 43.2 17.67 -47.03 17.61 -46.89 0.24 0.67 2.20 4.6
20230925 20:21:18 SSMIS-16 85-92GHz 42.0 17.34 -46.57 17.36 -46.63 0.35 0.98 3.20 4.2
20230925 18:28:55 * SSMIS-18 85-92GHz 40.0 17.02 -46.41 17.00 -46.27 0.23 0.66 3.00 5.6
20230925 09:08:47 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 2.60 ***
20230925 08:54:33 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 2.40 ***
20230925 07:16:11 SSMIS-18 85-92GHz 45.0 17.20 -44.37 17.14 -44.71 0.36 1.02 4.10 8.6
20230925 07:16:09 SSMIS-18 85-92GHz 45.0 17.23 -44.33 17.16 -44.67 0.38 1.09 4.40 9.9
20230925 06:06:15 GMI 85-92GHz 45.0 17.51 -43.67 17.51 -43.61 0.28 0.78 0.50 7.6
20230925 04:55:53 AMSR2 85-92GHz 45.0 17.44 -43.83 17.46 -43.96 0.43 1.20 3.70 8.6
20230924 20:34:28 SSMIS-16 85-92GHz 45.0 16.74 -41.66 16.75 -41.68 0.52 1.47 0.30 7.7
20230924 18:41:37 * SSMIS-18 85-92GHz 45.0 16.75 -42.79 16.69 -42.67 0.41 1.17 1.30 3.6
20230924 16:51:15 GMI 85-92GHz 45.0 *** *** *** *** *** *** 0.20 ***
20230924 09:08:44 * SSMIS-17 85-92GHz 42.6 16.24 -40.31 16.21 -40.29 0.55 1.56 0.40 3.7
20230924 04:13:26 AMSR2 85-92GHz 38.5 15.03 -41.25 14.97 -41.14 0.60 1.70 0.30 0.3
20230923 20:33:40 SSMIS-17 85-92GHz 35.0 15.03 -39.60 15.02 -39.64 0.56 1.60 1.60 0.8
20230923 18:54:42 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 2.80 ***
20230923 16:00:11 AMSR2 85-92GHz 33.3 15.60 -38.95 15.60 -38.74 0.42 1.19 1.80 4.7

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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