-- 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
20241029 18:07:36 * AMSR2 85-92GHz 20.0 15.90 109.51 15.91 109.48 0.44 1.24 0.40 1.5
20241029 10:35:21 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 0.20 ***
20241029 10:26:08 SSMIS-16 85-92GHz 20.0 *** *** *** *** *** *** 0.20 ***
20241029 08:03:55 SSMIS-18 85-92GHz 20.0 15.60 108.59 15.59 108.60 0.59 1.68 0.90 0.3
20241029 05:55:07 AMSR2 85-92GHz 20.0 *** *** *** *** *** *** 0.20 ***
20241029 00:13:27 GMI 85-92GHz 23.2 16.75 109.14 16.75 109.12 0.48 1.37 0.20 1.3
20241028 23:23:31 SSMIS-17 85-92GHz 23.7 16.65 108.96 16.65 108.96 0.61 1.71 0.20 0.2
20241028 23:13:58 * SSMIS-16 85-92GHz 23.8 16.50 109.12 16.50 109.12 0.46 1.30 2.80 0.7
20241028 20:51:26 SSMIS-18 85-92GHz 25.0 16.50 108.69 16.50 108.68 0.52 1.46 2.40 0.3
20241028 10:48:54 * SSMIS-17 85-92GHz 25.0 15.91 108.58 15.96 108.62 0.37 1.06 0.30 3.0
20241028 08:17:54 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 0.40 ***
20241028 08:17:31 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 0.30 ***
20241028 00:58:27 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.80 ***
20241027 23:37:50 * SSMIS-17 85-92GHz 30.0 15.78 107.33 15.78 107.33 0.41 1.17 2.70 0.8
20241027 23:27:57 SSMIS-16 85-92GHz 30.0 15.77 107.43 15.77 107.43 0.44 1.24 2.90 0.7
20241027 21:06:07 SSMIS-18 85-92GHz 30.0 15.38 107.40 15.32 107.40 0.56 1.57 2.50 0.2
20241027 21:05:09 SSMIS-18 85-92GHz 30.0 15.40 107.39 15.34 107.38 0.57 1.61 0.30 0.2
20241027 18:20:14 AMSR2 85-92GHz 30.0 15.65 107.54 15.65 107.51 0.40 1.13 1.50 2.1
20241027 11:33:26 GMI 85-92GHz 35.4 15.26 108.08 15.26 108.08 0.43 1.23 1.80 1.7
20241027 11:03:02 SSMIS-17 85-92GHz 35.8 15.39 108.04 15.35 108.03 0.40 1.14 1.30 3.1
20241027 10:52:50 SSMIS-16 85-92GHz 35.9 15.40 108.10 15.35 108.08 0.51 1.45 2.20 1.3
20241027 08:31:53 SSMIS-18 85-92GHz 40.0 15.51 108.07 15.52 108.08 0.52 1.46 1.00 2.0
20241027 08:31:05 SSMIS-18 85-92GHz 37.9 15.71 108.00 15.71 108.00 0.60 1.70 0.80 0.6
20241027 06:07:13 AMSR2 85-92GHz 40.0 *** *** *** *** *** *** 0.50 ***
20241026 21:19:23 * SSMIS-18 85-92GHz 47.2 16.92 108.83 16.99 109.05 0.18 0.51 1.50 47.1
20241026 11:06:47 SSMIS-16 85-92GHz 55.0 17.29 111.03 17.30 110.97 0.31 0.89 2.20 17.4
20241026 08:45:58 SSMIS-18 85-92GHz 55.0 17.15 111.55 17.15 111.59 0.37 1.05 2.20 4.4
20241026 08:45:11 * SSMIS-18 85-92GHz 55.0 17.54 111.41 17.54 111.45 0.27 0.75 2.90 12.0
20241026 00:48:26 GMI 85-92GHz 60.0 16.85 113.05 16.85 113.43 0.12 0.33 1.20 91.2
20241025 22:24:04 * SSMIS-17 85-92GHz 60.0 16.70 113.57 16.70 113.15 0.16 0.45 1.10 72.3
20241025 22:13:14 SSMIS-16 85-92GHz 60.0 *** *** *** *** *** *** 0.80 ***
20241025 11:23:27 GMI 85-92GHz 55.0 *** *** *** *** *** *** 1.30 ***
20241025 09:50:11 * SSMIS-17 85-92GHz 55.5 17.60 116.44 17.63 116.71 0.45 1.26 0.70 3.4
20241024 22:37:55 SSMIS-17 85-92GHz 48.9 17.30 118.50 17.34 118.46 0.20 0.56 2.50 61.2
20241024 22:26:34 * SSMIS-16 85-92GHz 48.7 17.39 118.50 17.44 118.46 0.19 0.55 2.50 65.9
20241024 20:05:02 * SSMIS-18 85-92GHz 46.7 17.39 118.93 17.40 118.92 0.19 0.55 2.70 58.1
20241024 17:48:25 AMSR2 85-92GHz 44.8 17.20 119.28 17.21 119.30 0.30 0.85 2.50 16.2
20241024 12:08:25 * GMI 85-92GHz 40.0 17.10 119.69 17.14 119.74 0.44 1.23 1.70 9.4
20241024 10:03:55 * SSMIS-17 85-92GHz 40.0 17.37 120.28 17.28 120.21 0.38 1.08 2.50 5.7
20241024 09:52:37 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 2.50 ***
20241024 07:31:17 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 3.40 ***
20241024 05:36:21 AMSR2 85-92GHz 40.3 *** *** *** *** *** *** 0.40 ***
20241024 00:38:26 GMI 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20241023 22:40:00 * SSMIS-16 85-92GHz 45.0 17.10 121.34 17.06 121.19 0.12 0.33 0.50 86.4
20241023 20:18:50 SSMIS-is 85-92GHz 45.0 16.87 121.66 16.85 121.63 0.19 0.53 0.30 62.9
20241023 20:18:50 * SSMIS-18 85-92GHz 45.0 16.87 121.66 16.85 121.63 0.19 0.53 0.30 62.9
20241023 17:05:26 AMSR2 85-92GHz 45.0 16.63 121.84 16.64 121.79 0.19 0.55 0.30 90.8
20241023 10:17:43 SSMIS-17 85-92GHz 45.0 17.45 122.66 17.59 122.58 0.23 0.66 2.10 29.5
20241023 10:05:38 SSMIS-16 85-92GHz 45.0 17.23 122.78 17.39 122.69 0.43 1.21 1.80 4.1
20241023 07:44:33 * SSMIS-18 85-92GHz 45.0 16.76 123.01 16.85 122.96 0.26 0.75 1.70 37.0
20241023 04:53:06 AMSR2 85-92GHz 45.0 16.25 123.19 16.30 123.10 0.50 1.40 1.70 5.4
20241023 01:18:26 GMI 85-92GHz 45.0 16.44 123.57 16.54 123.32 0.24 0.67 2.50 40.2
20241022 11:58:27 GMI 85-92GHz 40.0 14.50 126.37 14.45 126.43 0.48 1.34 2.50 2.1
20241021 21:39:42 * SSMIS-17 85-92GHz 33.1 13.22 128.33 13.09 128.48 0.58 1.63 3.60 1.0
20241021 21:26:58 SSMIS-16 85-92GHz 32.9 13.54 128.51 13.44 128.64 0.60 1.71 3.30 0.6
20241021 19:06:11 * SSMIS-18 85-92GHz 31.8 13.50 128.29 13.61 128.11 0.46 1.30 1.20 0.7
20241021 17:18:32 * AMSR2 85-92GHz 30.0 13.25 128.64 13.25 128.61 0.30 0.84 0.30 12.0
20241021 06:29:55 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20241021 05:04:29 * AMSR2 85-92GHz 30.0 13.59 130.21 13.54 130.07 0.61 1.72 0.20 0.3
20241021 01:08:27 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.60 ***
20241020 21:53:08 SSMIS-17 85-92GHz 25.5 14.21 132.99 14.27 133.33 0.36 1.03 2.60 3.4
20241020 21:53:06 SSMIS-17 85-92GHz 28.2 *** *** *** *** *** *** 2.70 ***
20241020 21:39:55 * SSMIS-16 85-92GHz 28.1 14.05 133.13 14.10 133.42 0.50 1.42 2.00 1.4
20241020 19:19:07 * SSMIS-18 85-92GHz 26.1 13.92 134.24 13.87 133.94 0.40 1.12 2.90 6.5
20241020 16:35:04 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 1.30 ***

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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