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 20181217 23:30:00 AMSR2 85-92GHz 21.0 -3.04 18.99 82.44 18.74 82.86 0.52 1.48 3.00 0.2 0.46 20181217 20:30:00 AMSR2 85-92GHz 25.9 -0.04 18.64 82.25 18.39 82.67 0.48 1.35 2.70 0.5 0.36 20181217 17:30:00 Metop-B ASCAT 29.1 -2.00 17.57 82.30 18.02 82.51 0.15 0.42 *** *** 0.28 20181217 14:30:00 Metop-B ASCAT 30.0 1.00 17.19 82.17 17.64 82.38 0.13 0.38 3.00 0.0 0.22 20181217 11:30:00 interp interp 30.3 0.00 16.69 82.27 17.22 82.30 0.14 0.39 0.20 0.0 0.19 20181217 08:30:00 interp interp 39.4 0.00 16.19 82.36 16.66 82.30 0.15 0.41 0.10 3.2 0.19 20181217 05:30:00 Metop-B ASCAT 45.0 -1.20 15.69 82.46 16.12 82.30 0.15 0.43 *** *** 0.18 20181217 02:30:00 Metop-B ASCAT 45.0 1.80 15.25 82.52 15.68 82.36 0.16 0.46 0.10 10.2 0.18 20181216 23:30:00 SSMIS-16 85-92GHz 45.2 -0.80 15.53 82.76 15.21 82.40 0.34 0.95 1.30 12.8 0.18 20181216 20:30:00 AMSR2 37GHz 51.2 -0.73 14.15 82.89 14.64 82.28 0.26 0.74 0.30 4.7 0.17 20181216 17:30:00 GMI 85-92GHz 55.0 -2.47 14.13 81.94 14.13 82.21 0.23 0.66 *** *** 0.17 20181216 14:30:00 GMI 85-92GHz 55.0 0.53 13.74 82.36 13.74 82.63 0.20 0.57 0.40 88.1 0.17 20181216 11:30:00 SSMIS-16 85-92GHz 54.9 -1.41 13.52 83.08 13.32 83.18 0.29 0.81 1.50 12.7 0.17 20181216 08:30:00 SSMIS-16 85-92GHz 52.6 1.59 12.99 83.64 12.79 83.74 0.29 0.82 *** *** 0.17 20181216 05:30:00 GMI 37GHz 49.6 -1.89 12.63 83.87 12.19 84.15 0.16 0.45 *** *** 0.18 20181216 02:30:00 GMI 37GHz 47.1 1.11 11.87 84.08 11.44 84.36 0.15 0.42 1.80 11.1 0.18 20181215 23:30:00 interp interp 44.6 0.00 11.42 84.26 10.96 84.53 0.15 0.42 1.40 2.5 0.18 20181215 20:30:00 interp interp 42.1 0.00 10.97 84.44 10.81 84.68 0.15 0.42 *** *** 0.18 20181215 17:30:00 Metop-B ASCAT 39.6 -1.35 10.53 84.62 10.68 84.83 0.15 0.42 *** *** 0.18 20181215 14:30:00 Metop-A ASCAT 36.4 0.50 10.39 84.83 10.54 84.98 0.15 0.42 *** *** 0.19 20181215 11:30:00 SSMIS-18 85-92GHz 35.0 0.25 9.40 85.43 10.36 85.12 0.30 0.86 2.80 7.6 0.19 20181215 08:30:00 SSMIS-16 85-92GHz 35.0 1.80 9.79 85.75 10.01 85.23 0.48 1.35 *** *** 0.19 20181215 05:30:00 n/a n/a 35.0 0.00 NaN NaN 9.51 85.31 NaN NaN *** *** 0.19