Date/Time_(UTC) Source Sensor Vmax(kts) t_off (hrs) Geo-ref Lat Lon Opr Ctr Lat Lon 50% cert rad 95% cert rad Eye diam (deg) % cert eye 50% cert fxa 20201211 17:30:00 n/a n/a 30.5 0.00 NaN NaN -21.50 72.00 NaN NaN *** *** 0.45 20201211 14:30:00 Geo Vis 33.0 -3.00 -22.49 71.36 -21.52 72.60 1.25 3.00 *** *** 0.35 20201211 11:30:00 Geo Vis 34.5 -3.00 -22.36 71.96 -21.56 73.20 0.83 2.33 *** *** 0.27 20201211 08:30:00 Geo Vis 35.0 0.00 -22.41 72.57 -21.61 73.80 0.78 2.21 *** *** 0.22 20201211 05:30:00 Metop-B ASCAT 35.0 -1.00 -21.27 74.58 -21.72 74.36 0.17 0.48 *** *** 0.19 20201211 02:30:00 Metop-B ASCAT 35.0 2.00 -21.42 74.90 -21.87 74.68 0.19 0.52 2.50 1.7 0.19 20201210 23:30:00 Geo IR 35.0 -3.00 -23.76 75.76 -22.03 74.93 0.23 0.64 2.50 0.6 0.19 20201210 20:30:00 Geo IR 35.0 0.00 -23.88 75.97 -22.16 75.13 0.18 0.51 2.90 1.0 0.19 20201210 17:30:00 Geo IR 35.0 0.00 -23.80 75.70 -22.20 75.34 0.16 0.46 *** *** 0.19 20201210 14:30:00 Geo IR 36.0 3.00 -23.66 75.93 -22.06 75.56 0.21 0.59 *** *** 0.19 20201210 11:30:00 Geo IR 37.8 3.00 -23.22 75.92 -21.79 75.79 0.34 0.96 *** *** 0.19 20201210 08:30:00 Geo Vis 39.4 -3.00 -22.87 75.92 -21.49 75.95 0.37 1.06 *** *** 0.19 20201210 05:30:00 Metop-A ASCAT 40.0 -1.90 -21.27 76.16 -21.27 76.00 0.18 0.51 *** *** 0.18 20201210 02:30:00 Metop-A ASCAT 40.0 1.10 -21.09 76.14 -21.09 75.98 0.17 0.47 *** *** 0.18 20201209 23:30:00 Geo IR 40.0 0.00 -22.05 76.27 -20.92 75.94 0.17 0.48 *** *** 0.18 20201209 20:30:00 Geo IR 40.0 3.00 -21.91 76.23 -20.78 75.91 0.21 0.61 *** *** 0.18 20201209 17:30:00 Metop-B ASCAT 40.0 -1.50 -20.42 76.14 -20.69 75.90 0.16 0.45 *** *** 0.18 20201209 14:30:00 Metop-B ASCAT 40.6 1.50 -20.37 76.14 -20.64 75.91 0.16 0.45 *** *** 0.18 20201209 11:30:00 Geo Vis 41.9 -3.00 -21.16 76.18 -20.60 75.93 0.23 0.64 1.60 1.3 0.18 20201209 08:30:00 Geo Vis 43.6 -3.00 -20.97 76.55 -20.56 75.97 0.14 0.39 0.70 8.5 0.18 20201209 05:30:00 Geo Vis 45.3 0.00 -20.89 76.59 -20.48 76.01 0.09 0.26 *** *** 0.18 20201209 02:30:00 Geo Vis 48.0 3.00 -20.60 76.71 -20.19 76.13 0.14 0.39 *** *** 0.18 20201208 23:30:00 Geo IR 51.4 0.00 -19.80 76.17 -19.70 76.34 0.12 0.35 0.20 85.5 0.17 20201208 20:30:00 SSMIS-16 85-92GHz 54.1 2.10 -19.14 76.86 -19.13 76.59 0.17 0.47 0.10 82.6 0.17 20201208 17:30:00 Geo IR 55.0 0.00 -18.66 76.42 -18.62 76.84 0.19 0.53 *** *** 0.17 20201208 14:30:00 Metop-A ASCAT 55.0 0.65 -17.84 76.90 -18.13 77.12 0.17 0.48 0.60 70.1 0.17 20201208 11:30:00 SSMIS-18 85-92GHz 55.0 -0.04 -17.73 77.38 -17.63 77.44 0.10 0.28 0.30 100.0 0.17 20201208 08:30:00 SSMIS-18 85-92GHz 55.0 2.96 -17.25 77.73 -17.15 77.79 0.14 0.41 *** *** 0.17 20201208 05:30:00 Geo Vis 55.0 0.00 -16.66 77.72 -16.74 78.17 0.13 0.36 *** *** 0.17 20201208 02:30:00 Geo Vis 53.5 0.00 -16.53 78.61 -16.37 78.60 0.10 0.27 *** *** 0.17 20201207 23:30:00 Geo IR 50.7 0.00 -15.87 78.73 -16.04 79.09 0.13 0.37 0.50 88.5 0.17 20201207 20:30:00 AMSR2 37GHz 47.4 -0.80 -15.73 79.49 -15.73 79.59 0.13 0.38 0.70 100.0 0.18 20201207 17:30:00 Geo IR 44.6 0.00 -15.56 79.48 -15.46 80.08 0.10 0.29 *** *** 0.18 20201207 14:30:00 Geo IR 42.1 3.00 -15.30 79.96 -15.20 80.55 0.15 0.41 0.80 9.6 0.18 20201207 11:30:00 Geo IR 39.6 3.00 -15.23 80.41 -14.97 81.03 0.19 0.54 0.60 31.1 0.18 20201207 08:30:00 Geo IR 37.1 3.00 -15.09 81.17 -14.76 81.50 0.28 0.80 *** *** 0.19 20201207 05:30:00 Geo Vis 34.6 0.00 -15.12 81.83 -14.57 81.98 0.29 0.81 *** *** 0.19