-- 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
20191023 05:31:39 GMI 85-92GHz 49.8 *** *** *** *** *** *** 0.40 ***
20191023 04:54:53 * SSMIS-16 85-92GHz 49.5 39.43 149.20 39.55 149.48 0.24 0.68 0.70 7.5
20191022 21:49:13 SSMIS-17 85-92GHz 46.6 *** *** *** *** *** *** 0.60 ***
20191022 19:54:09 SSMIS-18 85-92GHz 45.8 *** *** *** *** *** *** 5.00 ***
20191022 19:54:08 SSMIS-18 85-92GHz 45.8 *** *** *** *** *** *** 5.00 ***
20191022 19:12:11 SSMIS-16 85-92GHz 45.5 *** *** *** *** *** *** 5.00 ***
20191022 09:25:04 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 0.60 ***
20191022 07:29:29 SSMIS-18 85-92GHz 42.5 *** *** *** *** *** *** 0.20 ***
20191022 07:28:53 * SSMIS-18 85-92GHz 45.0 33.60 140.76 33.88 141.11 0.45 1.28 2.90 1.7
20191022 06:48:08 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 0.60 ***
20191022 06:21:39 GMI 85-92GHz 45.0 *** *** *** *** *** *** 0.90 ***
20191022 03:43:12 * AMSR2 85-92GHz 45.0 33.28 139.28 33.22 138.99 0.42 1.19 2.10 2.8
20191021 22:03:39 SSMIS-17 85-92GHz 45.0 33.21 137.48 33.46 137.96 0.31 0.88 1.80 5.9
20191021 20:07:56 * SSMIS-18 85-92GHz 45.0 32.93 137.03 33.01 137.16 0.33 0.93 2.00 4.4
20191021 19:26:34 SSMIS-16 85-92GHz 45.0 32.96 136.92 33.18 137.28 0.34 0.96 0.60 3.4
20191021 16:42:10 AMSR2 85-92GHz 43.9 *** *** *** *** *** *** 3.70 ***
20191021 09:38:13 SSMIS-17 85-92GHz 42.0 31.01 135.11 30.79 134.89 0.48 1.37 3.20 2.3
20191021 07:41:36 SSMIS-18 85-92GHz 52.4 30.97 135.17 31.14 135.33 0.36 1.00 1.70 9.2
20191021 07:41:33 * SSMIS-18 85-92GHz 43.6 30.98 135.21 31.14 135.37 0.33 0.94 1.70 11.0
20191021 07:00:11 SSMIS-16 85-92GHz 45.0 31.34 134.69 31.65 134.99 0.40 1.13 1.50 2.9
20191021 04:37:35 AMSR2 85-92GHz 47.3 30.22 133.88 30.42 134.10 0.46 1.31 0.30 4.4
20191020 22:19:51 SSMIS-17 85-92GHz 59.3 28.42 133.03 28.73 133.25 0.51 1.45 0.20 4.7
20191020 22:18:41 SSMIS-17 85-92GHz 59.3 28.62 132.97 28.93 133.19 0.44 1.24 0.50 15.8
20191020 22:18:40 SSMIS-17 85-92GHz 56.4 28.67 132.92 28.98 133.14 0.28 0.78 0.50 56.0
20191020 20:22:11 * SSMIS-18 85-92GHz 58.0 28.14 132.42 28.18 132.45 0.24 0.68 0.50 58.6
20191020 19:40:59 SSMIS-16 85-92GHz 58.6 *** *** *** *** *** *** 0.60 ***
20191020 09:49:14 SSMIS-17 85-92GHz 70.4 24.76 130.31 24.53 130.14 0.25 0.71 1.70 5.0
20191020 07:52:42 SSMIS-18 85-92GHz 75.3 24.80 129.52 24.91 129.60 0.20 0.57 0.20 32.5
20191020 07:11:38 SSMIS-16 85-92GHz 77.0 24.57 129.52 24.80 129.70 0.17 0.49 0.20 53.5
20191019 22:33:41 SSMIS-17 85-92GHz 94.1 23.29 127.82 23.45 127.90 0.12 0.33 0.70 92.5
20191019 22:33:07 SSMIS-17 85-92GHz 91.2 23.27 127.85 23.42 127.93 0.12 0.33 0.70 92.8
20191019 20:35:56 * SSMIS-18 85-92GHz 92.8 23.27 127.60 23.25 127.59 0.11 0.32 1.00 83.4
20191019 19:55:34 SSMIS-16 85-92GHz 93.4 23.07 127.50 23.15 127.53 0.13 0.37 0.50 62.7
20191019 16:57:22 * AMSR2 85-92GHz 91.5 22.36 127.46 22.44 127.49 0.12 0.33 0.10 100.0
20191019 10:02:10 SSMIS-17 85-92GHz 66.2 21.97 127.61 22.02 127.61 0.15 0.43 0.80 85.3
20191019 10:01:42 SSMIS-17 85-92GHz 71.7 21.62 127.35 21.68 127.35 0.24 0.68 0.10 21.3
20191019 08:03:57 * SSMIS-18 85-92GHz 68.4 21.57 127.30 21.58 127.30 0.17 0.48 0.20 76.2
20191019 07:23:56 SSMIS-16 85-92GHz 67.3 21.40 127.52 21.43 127.52 0.18 0.50 1.20 28.2
20191019 07:21:40 GMI 85-92GHz 67.3 21.55 127.35 21.58 127.35 0.19 0.54 0.20 29.7
20191019 04:47:36 * AMSR2 85-92GHz 63.0 21.35 127.43 21.40 127.40 0.18 0.51 0.10 91.1
20191018 22:47:40 SSMIS-17 85-92GHz 54.0 21.08 128.03 21.12 127.96 0.21 0.60 0.20 76.8
20191018 20:49:12 * SSMIS-18 85-92GHz 52.4 20.94 128.34 20.93 128.37 0.13 0.36 0.20 100.0
20191018 20:09:14 * SSMIS-16 85-92GHz 51.8 20.81 128.31 20.83 128.27 0.12 0.32 0.30 100.0
20191018 18:01:39 GMI 85-92GHz 50.0 20.70 128.55 20.67 128.61 0.17 0.47 0.30 95.1
20191018 10:15:23 SSMIS-17 85-92GHz 45.0 20.20 129.69 20.29 129.61 0.46 1.29 1.00 4.1
20191018 08:16:16 SSMIS-18 85-92GHz 45.0 19.68 129.52 19.69 129.50 0.34 0.95 1.10 7.3
20191018 07:36:38 * SSMIS-16 85-92GHz 45.0 19.71 129.51 19.77 129.48 0.21 0.59 0.70 53.3
20191017 21:02:07 SSMIS-18 85-92GHz 40.0 19.90 130.04 19.92 130.04 0.49 1.38 0.30 4.4
20191017 21:01:38 SSMIS-18 85-92GHz 42.5 19.70 129.02 19.71 129.02 0.43 1.20 1.80 2.1
20191017 17:10:04 AMSR2 85-92GHz 39.3 19.53 130.18 19.55 130.17 0.22 0.61 0.40 65.5
20191017 08:28:54 SSMIS-18 85-92GHz 32.1 19.09 130.17 19.10 130.17 0.47 1.32 0.60 6.6
20191017 07:26:40 GMI 85-92GHz 31.2 19.21 130.06 19.24 130.17 0.44 1.23 0.40 10.7
20191017 04:59:18 * AMSR2 85-92GHz 30.0 19.19 130.04 19.22 130.04 0.26 0.75 0.40 38.4
20191016 21:14:50 SSMIS-18 85-92GHz 27.7 *** *** *** *** *** *** 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

This page automatically updates every 5 minutes