-- 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
20180612 06:46:19 SSMIS-18 85-92GHz 42.2 39.42 153.59 39.18 153.01 0.54 1.52 1.20 0.4
20180612 06:31:39 GMI 85-92GHz 42.3 *** *** *** *** *** *** 5.00 ***
20180612 05:24:25 * SSMIS-16 85-92GHz 42.7 39.61 153.35 39.63 153.40 0.52 1.47 5.00 0.0
20180611 21:26:09 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20180611 21:25:44 * SSMIS-17 85-92GHz 45.0 37.50 149.62 37.27 149.18 0.44 1.24 3.30 0.9
20180611 21:03:12 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20180611 21:02:57 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 4.00 ***
20180611 21:02:56 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 4.00 ***
20180611 18:00:36 SSMIS-16 85-92GHz 45.0 36.25 148.16 36.11 147.93 0.55 1.55 5.00 0.0
20180611 17:40:21 SSMI-15 85-92GHz 45.0 36.11 147.70 36.06 147.62 0.62 1.74 5.00 0.0
20180611 17:01:40 GMI 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20180611 15:56:41 * AMSR2 85-92GHz 45.0 35.59 146.35 35.13 145.81 0.53 1.51 2.50 1.1
20180611 09:02:00 * SSMIS-17 85-92GHz 45.0 33.22 143.42 33.03 143.09 0.37 1.06 2.40 3.2
20180611 08:38:21 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20180611 07:21:40 * GMI 85-92GHz 45.0 32.91 142.49 33.30 143.19 0.28 0.79 2.60 6.6
20180611 05:35:59 SSMIS-16 85-92GHz 45.0 32.08 141.63 32.04 141.58 0.31 0.89 5.00 5.0
20180611 05:17:18 SSMI-15 85-92GHz 45.0 31.98 141.48 32.05 141.58 0.45 1.28 4.80 1.2
20180611 03:53:36 AMSR2 85-92GHz 45.0 31.78 140.67 31.33 140.06 0.35 0.99 5.00 9.9
20180610 21:41:24 SSMIS-17 85-92GHz 46.9 30.31 137.73 29.99 137.34 0.38 1.08 2.60 3.6
20180610 21:17:37 SSMIS-18 85-92GHz 47.3 29.95 137.66 29.74 137.40 0.45 1.27 2.40 2.4
20180610 17:58:50 SSMI-15 85-92GHz 50.0 28.90 136.81 28.79 136.61 0.37 1.06 5.00 10.0
20180610 17:56:41 GMI 85-92GHz 50.0 28.94 136.85 28.84 136.67 0.32 0.90 4.80 27.5
20180610 16:53:56 AMSR2 85-92GHz 50.0 28.42 136.33 28.55 136.58 0.25 0.72 4.00 40.0
20180610 09:13:26 SSMIS-17 85-92GHz 54.6 26.69 133.56 26.52 133.31 0.40 1.13 5.00 0.0
20180610 08:48:52 SSMIS-18 85-92GHz 55.3 27.04 133.53 26.97 133.42 0.54 1.52 1.80 1.3
20180610 08:11:39 GMI 85-92GHz 56.3 26.90 133.55 26.98 133.65 0.25 0.70 0.30 25.8
20180610 05:32:03 * SSMI-15 85-92GHz 60.0 26.29 133.03 26.28 133.02 0.23 0.66 0.40 30.3
20180610 04:47:41 AMSR2 85-92GHz 60.0 26.17 132.17 26.33 132.34 0.45 1.28 0.30 8.2
20180609 21:56:47 SSMIS-17 85-92GHz 56.6 24.54 130.81 24.22 130.40 0.38 1.07 0.70 9.6
20180609 21:31:30 SSMIS-18 85-92GHz 55.9 24.15 129.82 23.92 129.53 0.48 1.36 2.20 4.1
20180609 18:46:40 GMI 85-92GHz 51.3 24.01 128.78 23.75 128.49 0.37 1.04 3.10 11.9
20180609 18:16:28 SSMI-15 85-92GHz 50.0 24.10 128.78 23.95 128.61 0.34 0.97 3.00 10.3
20180609 09:26:12 SSMIS-17 85-92GHz 47.9 23.11 127.72 23.09 127.63 0.34 0.97 3.10 7.5
20180609 09:01:40 GMI 85-92GHz 47.5 *** *** *** *** *** *** 2.90 ***
20180609 09:00:58 SSMIS-18 85-92GHz 45.0 23.30 128.06 23.29 128.01 0.53 1.50 5.00 1.5
20180609 09:00:44 SSMIS-18 85-92GHz 47.5 22.50 127.90 22.49 127.85 0.54 1.52 3.20 1.9
20180609 05:46:55 SSMI-15 85-92GHz 44.8 *** *** *** *** *** *** 5.00 ***
20180608 22:11:15 SSMIS-17 85-92GHz 41.3 21.90 127.44 22.01 127.53 0.55 1.57 2.60 1.1
20180608 22:11:08 SSMIS-17 85-92GHz 40.0 21.29 126.65 21.40 126.73 0.63 1.77 1.50 0.1
20180608 21:45:40 SSMIS-18 85-92GHz 40.8 21.35 126.72 21.26 126.61 0.45 1.26 3.30 2.2
20180608 21:45:26 SSMIS-18 85-92GHz 40.8 21.30 126.66 21.21 126.55 0.46 1.30 1.60 2.1
20180608 21:45:25 SSMIS-18 85-92GHz 40.0 21.26 126.67 21.17 126.56 0.41 1.16 1.60 3.2
20180608 19:41:39 GMI 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20180608 18:33:21 SSMI-15 85-92GHz 40.0 21.23 127.24 21.11 127.20 0.45 1.26 3.00 2.1
20180608 17:08:57 AMSR2 85-92GHz 40.0 20.97 126.98 21.02 126.99 0.52 1.46 0.10 1.0
20180608 09:38:34 * SSMIS-17 85-92GHz 40.0 19.44 126.71 19.30 126.77 0.32 0.90 1.20 6.5
20180608 09:12:05 SSMIS-18 85-92GHz 40.0 19.24 126.78 19.15 126.83 0.48 1.36 5.00 0.0
20180608 06:01:57 SSMI-15 85-92GHz 40.0 19.16 126.99 19.06 127.02 0.39 1.09 0.90 4.0
20180608 04:57:55 AMSR2 85-92GHz 40.0 18.98 127.28 19.09 127.24 0.50 1.41 1.10 2.9
20180607 22:25:25 SSMIS-17 85-92GHz 36.1 17.22 127.39 17.44 127.48 0.63 1.79 1.50 0.0
20180607 21:59:13 * SSMIS-18 85-92GHz 35.0 17.44 127.23 17.17 126.93 0.48 1.35 2.00 1.2

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