-- 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
20160721 00:48:34 * AMSR2 85-92GHz 30.0 27.36 -166.53 27.30 -166.36 0.38 1.08 0.70 33.3
20160721 00:11:40 GMI 85-92GHz 30.0 27.31 -166.29 27.30 -166.24 0.48 1.35 0.70 8.3
20160720 18:07:11 * SSMIS-17 85-92GHz 30.0 26.79 -165.85 26.78 -165.83 0.47 1.32 5.00 0.0
20160720 17:56:14 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160720 15:33:35 * SSMIS-16 85-92GHz 30.0 26.09 -164.73 26.05 -164.61 0.42 1.18 5.00 0.0
20160720 12:12:20 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160720 05:26:23 * SSMIS-18 85-92GHz 30.0 24.54 -163.77 24.57 -163.89 0.32 0.91 5.00 0.0
20160720 00:04:48 AMSR2 85-92GHz 30.0 24.50 -161.13 24.50 -161.11 0.38 1.07 5.00 0.0
20160719 18:08:46 SSMIS-18 85-92GHz 30.0 24.47 -160.54 24.46 -160.51 0.42 1.18 5.00 0.0
20160719 13:10:32 * SSMI-15 85-92GHz 30.0 24.05 -159.49 23.99 -159.24 0.36 1.03 5.00 0.0
20160719 05:38:31 SSMIS-18 85-92GHz 30.0 23.44 -158.09 23.46 -158.16 0.29 0.81 5.00 0.0
20160719 04:09:40 SSMIS-17 85-92GHz 30.0 23.82 -157.95 23.77 -157.71 0.40 1.14 5.00 0.0
20160719 00:41:52 SSMI-15 85-92GHz 30.0 23.93 -157.30 23.90 -157.16 0.36 1.02 1.30 16.5
20160719 00:21:41 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160718 23:21:30 AMSR2 85-92GHz 30.0 23.92 -156.87 23.95 -157.00 0.30 0.86 1.60 14.7
20160718 16:53:15 SSMIS-17 85-92GHz 30.0 24.14 -155.50 24.18 -155.71 0.32 0.90 3.10 3.0
20160718 14:19:16 SSMIS-16 85-92GHz 30.0 24.05 -155.01 24.08 -155.14 0.39 1.11 4.80 2.1
20160718 13:26:37 SSMI-15 85-92GHz 30.0 24.18 -154.95 24.13 -154.68 0.26 0.75 4.80 3.2
20160718 04:22:25 SSMIS-17 85-92GHz 30.0 24.09 -153.07 24.05 -152.81 0.42 1.19 3.00 3.4
20160718 01:48:38 SSMIS-16 85-92GHz 30.0 23.96 -152.15 24.00 -152.37 0.33 0.95 5.00 0.0
20160718 00:57:23 SSMI-15 85-92GHz 30.0 23.98 -152.26 23.95 -152.07 0.34 0.96 5.00 0.0
20160717 23:36:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160717 17:06:29 SSMIS-17 85-92GHz 30.0 23.47 -150.97 23.50 -151.14 0.38 1.06 3.60 2.8
20160717 16:52:50 SSMIS-18 85-92GHz 30.0 23.51 -151.25 23.55 -151.47 0.54 1.54 3.40 0.8
20160717 14:32:18 SSMIS-16 85-92GHz 30.0 23.58 -151.13 23.60 -151.22 0.60 1.68 5.00 0.0
20160717 13:51:40 GMI 85-92GHz 30.0 23.71 -150.29 23.75 -150.51 0.43 1.22 5.00 0.0
20160717 11:42:10 AMSR2 85-92GHz 30.0 23.29 -150.10 23.30 -150.15 0.43 1.22 2.10 4.0
20160717 04:21:27 SSMIS-18 85-92GHz 30.0 23.04 -148.69 22.99 -148.43 0.43 1.22 2.30 2.0
20160717 02:01:19 SSMIS-16 85-92GHz 30.0 22.56 -148.30 22.59 -148.48 0.61 1.74 3.10 0.1
20160716 23:33:01 AMSR2 85-92GHz 30.0 22.89 -147.98 22.90 -148.07 0.32 0.89 5.00 0.0
20160716 17:05:09 SSMIS-18 85-92GHz 30.0 22.66 -146.85 22.68 -147.03 0.39 1.10 3.20 0.9
20160716 13:06:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160716 12:17:47 SSMI-15 85-92GHz 30.0 22.55 -145.56 22.55 -145.50 0.35 0.98 3.30 1.8
20160716 10:59:05 AMSR2 85-92GHz 30.0 22.44 -145.52 22.45 -145.72 0.27 0.75 5.00 0.0
20160716 04:33:29 SSMIS-18 85-92GHz 30.0 22.22 -144.37 22.24 -144.64 0.30 0.86 1.40 2.4
20160716 03:07:23 SSMIS-17 85-92GHz 30.0 22.40 -143.82 22.40 -143.80 0.39 1.10 2.90 1.0
20160715 23:47:52 SSMI-15 85-92GHz 30.0 22.25 -143.16 22.25 -143.20 0.33 0.94 1.70 1.0
20160715 23:46:40 GMI 85-92GHz 30.0 22.25 -143.21 22.25 -143.25 0.21 0.59 1.60 4.9
20160715 22:49:37 AMSR2 85-92GHz 30.0 22.20 -143.02 22.20 -143.25 0.22 0.63 1.60 4.3
20160715 15:52:06 SSMIS-17 85-92GHz 31.8 22.78 -141.63 22.75 -141.45 0.38 1.07 0.50 0.9
20160715 13:17:36 SSMIS-16 85-92GHz 33.9 22.39 -141.11 22.34 -140.85 0.46 1.30 1.00 0.5
20160715 12:33:42 SSMI-15 85-92GHz 35.0 22.47 -141.13 22.45 -141.02 0.31 0.87 0.80 1.4
20160715 03:20:09 SSMIS-17 85-92GHz 42.2 22.07 -139.32 22.06 -139.26 0.45 1.28 0.40 1.1
20160715 00:45:50 SSMIS-16 85-92GHz 44.7 21.89 -138.86 21.86 -138.72 0.48 1.37 0.50 0.7
20160715 00:03:19 SSMI-15 85-92GHz 45.0 21.90 -138.78 21.90 -138.77 0.31 0.87 5.00 0.0
20160714 22:06:23 AMSR2 85-92GHz 41.8 21.52 -137.94 21.43 -137.74 0.36 1.01 5.00 0.0
20160714 16:05:26 SSMIS-17 85-92GHz 38.2 21.20 -137.30 21.06 -137.06 0.29 0.81 3.00 6.4
20160714 15:49:14 * SSMIS-18 85-92GHz 38.6 20.97 -137.40 20.86 -137.22 0.28 0.79 2.90 11.3
20160714 13:30:49 SSMIS-16 85-92GHz 42.5 21.02 -136.94 21.20 -137.27 0.32 0.90 5.00 0.0
20160714 13:16:40 GMI 85-92GHz 42.9 20.94 -136.89 20.80 -136.63 0.26 0.74 5.00 0.0
20160714 11:11:36 AMSR2 85-92GHz 44.3 20.69 -136.33 20.76 -136.48 0.27 0.76 5.00 0.0
20160714 03:32:08 SSMIS-17 85-92GHz 42.1 19.92 -134.72 19.90 -134.64 0.49 1.38 0.90 1.6
20160714 03:16:13 SSMIS-18 85-92GHz 42.3 19.71 -134.53 19.70 -134.49 0.59 1.66 5.00 0.0
20160714 00:58:10 SSMIS-16 85-92GHz 44.6 19.63 -134.20 19.58 -134.05 0.43 1.21 0.60 3.1
20160714 00:01:41 GMI 85-92GHz 45.0 19.55 -134.15 19.55 -134.15 0.23 0.65 1.00 13.5
20160713 16:01:48 SSMIS-18 85-92GHz 49.9 18.87 -132.79 18.81 -132.49 0.26 0.74 1.60 6.8
20160713 11:25:21 SSMI-15 85-92GHz 60.5 18.89 -131.74 18.95 -131.85 0.46 1.31 0.50 2.4
20160713 10:28:52 AMSR2 85-92GHz 61.3 18.70 -131.65 18.48 -131.40 0.25 0.70 0.50 17.4
20160713 03:27:53 SSMIS-18 85-92GHz 65.0 17.94 -130.51 17.91 -130.45 0.20 0.56 0.90 26.3
20160712 22:52:59 SSMI-15 85-92GHz 65.9 17.54 -129.79 17.64 -129.95 0.11 0.31 1.00 62.5
20160712 22:17:15 AMSR2 85-92GHz 66.4 17.43 -129.65 17.30 -129.46 0.11 0.31 1.10 86.7
20160712 16:14:55 SSMIS-18 85-92GHz 72.9 16.93 -128.72 16.81 -128.53 0.09 0.27 1.00 77.1
20160712 14:51:55 * SSMIS-17 85-92GHz 75.2 16.79 -128.56 16.81 -128.58 0.09 0.24 1.10 100.0
20160712 13:26:40 GMI 85-92GHz 77.6 16.65 -128.35 16.50 -128.15 0.08 0.23 1.10 100.0
20160712 12:17:00 SSMIS-16 85-92GHz 80.0 16.53 -128.14 16.50 -128.10 0.10 0.29 0.90 88.5
20160712 11:41:53 SSMI-15 85-92GHz 80.3 16.37 -128.06 16.40 -128.10 0.09 0.24 1.00 100.0
20160712 09:46:30 AMSR2 85-92GHz 81.9 16.24 -127.89 16.14 -127.80 0.08 0.23 1.00 100.0
20160712 03:39:41 SSMIS-18 85-92GHz 84.6 15.60 -127.09 15.54 -127.00 0.10 0.27 1.00 100.0
20160712 02:16:57 SSMIS-17 85-92GHz 85.0 15.55 -126.80 15.61 -126.90 0.09 0.27 1.00 100.0
20160712 00:11:41 * GMI 85-92GHz 85.0 15.40 -126.68 15.39 -126.65 0.10 0.28 1.00 100.0
20160711 23:08:06 SSMI-15 85-92GHz 85.0 15.35 -126.52 15.39 -126.63 0.09 0.27 1.00 100.0
20160711 21:33:38 * AMSR2 85-92GHz 83.0 15.30 -126.27 15.28 -126.20 0.09 0.24 1.10 100.0
20160711 15:05:24 * SSMIS-17 85-92GHz 80.0 15.05 -125.47 15.04 -125.46 0.09 0.25 1.30 100.0
20160711 12:30:23 SSMIS-16 85-92GHz 80.0 15.11 -124.98 15.10 -124.91 0.09 0.25 1.30 100.0
20160711 02:29:51 * SSMIS-17 85-92GHz 72.1 14.90 -123.16 14.90 -123.24 0.11 0.31 0.60 93.6
20160710 14:59:02 SSMIS-18 85-92GHz 65.0 15.02 -121.16 15.03 -121.16 0.24 0.68 0.90 15.8
20160710 13:36:41 GMI 85-92GHz 62.7 *** *** *** *** *** *** 5.00 ***
20160710 12:43:30 SSMIS-16 85-92GHz 61.2 14.76 -120.86 14.75 -120.70 0.15 0.42 1.10 73.5
20160710 10:33:04 SSMI-15 85-92GHz 57.6 14.90 -120.55 14.90 -120.91 0.15 0.41 1.10 62.7
20160710 09:58:54 * AMSR2 85-92GHz 56.6 14.85 -120.40 14.85 -120.13 0.11 0.32 0.90 97.3
20160710 02:22:45 SSMIS-18 85-92GHz 53.0 14.81 -118.50 14.85 -118.59 0.22 0.61 0.40 47.3
20160710 00:21:40 GMI 85-92GHz 55.0 14.51 -118.32 14.50 -118.26 0.40 1.14 0.20 21.3
20160710 00:07:36 SSMIS-16 85-92GHz 55.0 14.30 -118.43 14.30 -118.41 0.24 0.67 1.10 36.4
20160709 21:58:37 * SSMI-15 85-92GHz 55.0 14.75 -118.04 14.73 -117.86 0.30 0.84 5.00 0.0
20160709 15:11:17 * SSMIS-18 85-92GHz 50.3 14.65 -116.98 14.65 -116.96 0.23 0.64 1.10 40.8
20160709 13:50:55 * SSMIS-17 85-92GHz 48.1 14.28 -116.33 14.25 -116.45 0.26 0.74 1.00 26.8
20160709 10:49:03 SSMI-15 85-92GHz 43.0 14.25 -116.38 14.27 -116.60 0.25 0.70 0.20 39.5
20160709 09:16:02 AMSR2 85-92GHz 40.4 14.28 -116.14 14.27 -116.07 0.22 0.63 0.80 22.9
20160709 02:35:12 SSMIS-18 85-92GHz 37.8 *** *** *** *** *** *** 0.40 ***
20160708 22:14:00 * SSMI-15 85-92GHz 40.0 13.44 -113.16 13.30 -113.01 0.23 0.65 0.30 23.2
20160708 21:01:42 AMSR2 85-92GHz 40.0 13.25 -113.07 13.25 -113.06 0.29 0.83 0.20 44.4
20160708 14:04:23 * SSMIS-17 85-92GHz 36.7 12.66 -112.16 12.73 -112.24 0.28 0.80 0.50 30.7
20160708 11:29:04 * SSMIS-16 85-92GHz 34.6 12.64 -112.13 12.65 -112.18 0.25 0.71 1.00 22.5
20160708 02:46:52 SSMIS-18 85-92GHz 30.0 13.38 -111.52 13.38 -111.53 0.41 1.15 5.00 0.0
20160708 01:27:40 SSMIS-17 85-92GHz 30.0 12.45 -111.32 12.44 -111.29 0.48 1.36 5.00 0.0
20160708 00:31:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 4.50 ***
20160707 14:17:45 SSMIS-17 85-92GHz 30.0 12.45 -110.27 12.40 -110.41 0.50 1.40 1.00 3.3
20160707 11:41:51 SSMIS-16 85-92GHz 30.0 12.24 -110.16 12.24 -110.20 0.60 1.70 1.40 0.6
20160707 01:40:46 * SSMIS-17 85-92GHz 30.0 12.08 -110.18 12.10 -110.21 0.38 1.08 5.00 0.0
20160706 23:05:03 SSMIS-16 85-92GHz 29.2 12.58 -109.19 12.59 -109.25 0.43 1.22 1.00 3.3

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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