-- 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
20180810 07:58:22 SSMIS-18 85-92GHz 36.7 *** *** *** *** *** *** 5.00 ***
20180810 07:57:03 SSMIS-18 85-92GHz 36.7 *** *** *** *** *** *** 5.00 ***
20180810 06:02:33 SSMIS-16 85-92GHz 37.5 *** *** *** *** *** *** 5.00 ***
20180809 23:31:40 GMI 85-92GHz 40.3 40.29 146.44 40.28 146.43 0.49 1.39 5.00 0.0
20180809 21:47:46 SSMIS-17 85-92GHz 41.2 39.68 145.71 39.47 145.26 0.50 1.41 5.00 0.0
20180809 21:47:04 SSMIS-17 85-92GHz 41.2 39.58 145.64 39.37 145.19 0.53 1.51 5.00 0.5
20180809 20:33:16 SSMIS-18 85-92GHz 41.9 39.58 145.34 39.57 145.32 0.59 1.66 4.30 0.3
20180809 18:37:32 * SSMIS-16 85-92GHz 43.0 39.46 144.64 39.28 144.28 0.48 1.35 5.00 0.0
20180809 18:35:38 SSMIS-16 85-92GHz 43.0 39.46 144.70 39.28 144.35 0.54 1.52 5.00 0.0
20180809 08:09:50 * SSMIS-18 85-92GHz 51.4 36.76 142.29 36.78 142.33 0.39 1.11 5.00 0.0
20180809 08:09:45 SSMIS-18 85-92GHz 55.0 36.76 142.38 36.78 142.42 0.32 0.91 5.00 0.0
20180809 06:14:55 SSMIS-16 85-92GHz 55.0 *** *** *** *** *** *** 1.40 ***
20180808 22:01:21 SSMIS-17 85-92GHz 66.6 *** *** *** *** *** *** 1.30 ***
20180808 20:46:50 SSMIS-18 85-92GHz 67.7 *** *** *** *** *** *** 1.50 ***
20180808 18:51:34 * SSMIS-16 85-92GHz 70.0 35.44 140.64 35.23 140.67 0.28 0.78 0.80 4.6
20180808 16:34:06 AMSR2 85-92GHz 70.0 35.09 141.07 35.23 141.03 0.23 0.65 0.30 48.5
20180808 14:41:40 * GMI 85-92GHz 70.0 34.76 141.06 34.73 141.06 0.19 0.55 0.30 51.1
20180808 08:21:57 * SSMIS-18 85-92GHz 76.1 33.79 141.30 33.81 141.30 0.20 0.57 0.30 14.2
20180808 06:27:11 SSMIS-16 85-92GHz 80.0 33.85 141.46 33.77 141.47 0.18 0.51 0.40 5.8
20180807 20:59:59 SSMIS-18 85-92GHz 82.5 33.29 142.03 33.20 142.07 0.17 0.48 0.90 1.8
20180807 19:05:26 SSMIS-16 85-92GHz 85.0 32.96 141.77 33.19 141.65 0.17 0.47 2.90 2.9
20180807 08:08:33 SSMIS-17 85-92GHz 88.2 31.56 143.76 31.60 143.72 0.12 0.34 0.40 74.4
20180807 03:47:38 AMSR2 85-92GHz 82.6 30.91 143.88 30.73 143.95 0.11 0.32 0.40 100.0
20180807 00:36:38 * GMI 85-92GHz 72.0 30.58 144.14 30.43 144.23 0.10 0.28 0.50 100.0
20180806 20:48:52 SSMIS-17 85-92GHz 65.0 30.08 144.60 30.03 144.64 0.11 0.31 0.50 92.2
20180806 20:48:40 * SSMIS-17 85-92GHz 67.3 30.08 144.67 30.04 144.71 0.12 0.33 0.50 91.4
20180806 14:51:40 GMI 85-92GHz 67.6 28.96 145.09 28.90 145.13 0.14 0.39 3.10 64.8
20180806 08:20:34 SSMIS-17 85-92GHz 76.1 28.01 145.67 28.05 145.66 0.16 0.44 3.30 55.2
20180805 21:02:58 * SSMIS-17 85-92GHz 80.0 26.17 146.40 26.10 146.44 0.13 0.36 0.70 80.6
20180805 17:52:24 * SSMIS-16 85-92GHz 80.0 25.73 146.61 25.67 146.64 0.13 0.38 0.80 35.7
20180805 16:05:55 * AMSR2 85-92GHz 80.6 25.43 146.87 25.66 146.76 0.11 0.32 0.70 99.0
20180805 08:32:47 SSMIS-17 85-92GHz 77.1 *** *** *** *** *** *** 1.00 ***
20180805 07:15:23 SSMIS-18 85-92GHz 75.5 24.14 147.38 24.28 147.30 0.15 0.41 1.10 65.8
20180805 07:15:17 * SSMIS-18 85-92GHz 76.0 24.16 147.42 24.30 147.34 0.14 0.39 1.10 70.3
20180805 05:22:13 * SSMIS-16 85-92GHz 75.0 23.95 147.61 23.97 147.61 0.12 0.34 1.10 76.3
20180805 03:57:55 AMSR2 85-92GHz 75.0 *** *** *** *** *** *** 1.80 ***
20180804 21:17:18 SSMIS-17 85-92GHz 75.5 22.84 147.43 22.78 147.47 0.16 0.46 0.10 40.3
20180804 21:17:09 SSMIS-17 85-92GHz 75.0 22.77 147.43 22.71 147.47 0.16 0.47 0.10 40.7
20180804 19:58:42 * SSMIS-18 85-92GHz 75.0 22.77 147.59 22.81 147.56 0.11 0.31 0.20 89.1
20180804 18:06:21 SSMIS-16 85-92GHz 75.0 22.51 147.69 22.45 147.73 0.14 0.40 0.20 83.6
20180804 15:23:52 * AMSR2 85-92GHz 72.8 22.20 147.85 22.10 147.93 0.11 0.30 0.40 100.0
20180804 15:01:39 GMI 85-92GHz 72.5 22.11 147.99 22.05 148.03 0.10 0.29 0.20 100.0
20180804 08:45:54 SSMIS-17 85-92GHz 67.3 21.25 148.81 21.20 148.84 0.17 0.49 0.60 62.8
20180804 07:26:43 SSMIS-18 85-92GHz 66.2 21.12 148.67 21.31 148.56 0.19 0.55 0.60 63.4
20180804 05:34:28 * SSMIS-16 85-92GHz 64.3 20.65 148.83 20.64 148.84 0.13 0.35 0.30 91.4
20180804 01:41:39 * GMI 85-92GHz 57.8 20.05 149.06 20.14 149.01 0.20 0.56 1.60 67.6
20180803 20:12:02 * SSMIS-18 85-92GHz 51.8 19.04 149.48 19.08 149.47 0.19 0.55 1.10 56.7
20180803 18:20:09 SSMIS-16 85-92GHz 50.0 18.84 149.21 18.73 149.25 0.27 0.77 1.00 28.3
20180803 08:44:32 SSMIS-17 85-92GHz 39.6 *** *** *** *** *** *** 5.00 ***
20180803 07:38:14 * SSMIS-18 85-92GHz 37.7 17.97 150.18 18.03 150.10 0.34 0.95 0.20 5.2
20180803 05:46:36 SSMIS-16 85-92GHz 34.8 17.73 150.50 17.72 150.50 0.37 1.04 0.30 8.2
20180802 20:24:48 * SSMIS-18 85-92GHz 27.0 17.81 150.73 17.80 150.73 0.42 1.18 5.00 0.0
20180802 18:33:29 SSMIS-16 85-92GHz 25.5 *** *** *** *** *** *** 5.00 ***

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