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 20190511 05:30:00 Geo IR 30.5 -6.00 -9.34 126.77 -9.02 126.64 0.37 1.05 5.00 0.0 0.45 20190511 02:30:00 Geo IR 33.0 -3.00 -9.44 127.02 -9.12 126.90 0.29 0.82 *** *** 0.35 20190510 23:30:00 SSMIS-18 85-92GHz 34.5 -2.55 -9.33 127.27 -9.18 127.17 0.15 0.43 *** *** 0.27 20190510 20:30:00 SSMIS-18 85-92GHz 35.0 0.45 -9.35 127.55 -9.20 127.45 0.12 0.34 5.00 0.0 0.22 20190510 17:30:00 Geo IR 35.0 3.00 -9.45 127.81 -9.20 127.76 0.23 0.65 5.00 0.0 0.19 20190510 14:30:00 Geo IR 35.0 -3.00 -10.54 128.57 -9.26 128.24 0.44 1.25 *** *** 0.19 20190510 11:30:00 SSMIS-17 85-92GHz 35.0 -0.92 -10.60 128.57 -9.30 128.51 0.35 0.98 5.00 0.0 0.19 20190510 08:30:00 SSMIS-16 85-92GHz 35.0 -1.43 -10.30 128.83 -9.30 128.56 0.31 0.88 5.00 0.0 0.19 20190510 05:30:00 Geo Vis 35.2 -3.00 -9.79 128.61 -9.31 128.62 0.17 0.47 5.00 0.0 0.19 20190510 02:30:00 Geo Vis 41.2 0.00 -10.15 128.92 -9.67 128.93 0.12 0.34 *** *** 0.18 20190509 23:30:00 Geo Vis 45.0 3.00 -10.37 129.09 -9.90 129.10 0.17 0.47 *** *** 0.18 20190509 20:30:00 SSMIS-18 85-92GHz 45.0 0.66 -9.60 129.00 -9.77 129.10 0.24 0.67 5.00 0.0 0.18 20190509 17:30:00 AMSR2 85-92GHz 44.9 -0.92 -9.75 128.94 -9.57 129.10 0.18 0.52 5.00 0.0 0.18 20190509 14:30:00 Metop-B ASCAT 42.6 -1.80 -9.36 129.06 -9.31 128.98 0.18 0.52 *** *** 0.18 20190509 11:30:00 Metop-B ASCAT 39.6 1.20 -9.11 128.98 -9.06 128.90 0.17 0.49 *** *** 0.18 20190509 08:30:00 Geo IR 37.1 0.00 -9.39 128.55 -8.86 128.90 0.14 0.39 *** *** 0.19 20190509 05:30:00 Geo IR 34.6 0.00 -9.66 128.69 -8.67 128.90 0.14 0.40 *** *** 0.19