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 20210515 17:30:00 n/a n/a 20.0 0.00 NaN NaN 10.06 116.50 NaN NaN *** *** 0.94 20210515 14:30:00 n/a n/a 20.0 0.00 NaN NaN 9.83 117.10 NaN NaN *** *** 0.81 20210515 11:30:00 SSMI-15 85-92GHz 20.0 -2.96 9.10 117.46 9.60 117.71 0.39 1.11 *** *** 0.68 20210515 08:30:00 SSMI-15 85-92GHz 20.0 0.04 8.88 118.10 9.38 118.35 0.35 0.99 3.00 0.0 0.56 20210515 05:30:00 SSMIS-18 85-92GHz 20.0 2.99 9.62 119.16 9.17 119.01 0.66 1.86 *** *** 0.46 20210515 02:30:00 interp interp 21.7 0.00 9.18 119.68 8.96 119.70 0.65 1.83 *** *** 0.37 20210514 23:30:00 interp interp 24.1 0.00 8.75 120.20 8.76 120.41 0.64 1.80 *** *** 0.29 20210514 20:30:00 SSMIS-16 85-92GHz 25.0 -0.07 8.32 120.72 8.57 121.12 0.62 1.76 1.90 0.0 0.23 20210514 17:30:00 SSMIS-16 85-92GHz 25.0 2.93 8.13 121.39 8.38 121.79 0.67 1.89 *** *** 0.20 20210514 14:30:00 n/a n/a 25.0 0.00 NaN NaN 8.28 122.25 NaN NaN *** *** 0.20 20210514 11:30:00 n/a n/a 25.0 0.00 NaN NaN 8.18 122.67 NaN NaN *** *** 0.20 20210514 08:30:00 n/a n/a 25.0 0.00 NaN NaN 7.96 123.09 NaN NaN *** *** 0.20 20210514 05:30:00 n/a n/a 25.0 0.00 NaN NaN 7.78 123.61 NaN NaN *** *** 0.20 20210514 02:30:00 n/a n/a 25.0 0.00 NaN NaN 7.67 124.49 NaN NaN *** *** 0.20 20210513 23:30:00 n/a n/a 25.0 0.00 NaN NaN 7.59 125.31 NaN NaN *** *** 0.20 20210513 20:30:00 SSMIS-18 85-92GHz 25.0 -0.62 7.77 125.01 7.52 125.94 0.28 0.80 3.00 0.0 0.20 20210513 17:30:00 SSMIS-18 85-92GHz 25.1 2.38 7.75 125.42 7.50 126.35 0.31 0.88 3.00 0.4 0.20 20210513 14:30:00 interp interp 27.4 0.00 7.66 126.01 7.50 126.52 0.32 0.91 *** *** 0.20 20210513 11:30:00 SSMIS-17 85-92GHz 30.4 -1.00 7.58 126.60 7.50 126.76 0.33 0.94 0.70 2.9 0.19 20210513 08:30:00 SSMI-15 85-92GHz 33.6 -1.13 7.50 127.25 7.46 127.34 0.29 0.81 1.10 3.7 0.19 20210513 05:30:00 SSMI-15 85-92GHz 35.0 1.87 7.43 127.91 7.39 128.00 0.30 0.85 0.20 2.4 0.19 20210513 02:30:00 interp interp 35.0 0.00 7.25 128.46 7.29 128.63 0.31 0.86 *** *** 0.19 20210512 23:30:00 interp interp 34.9 0.00 7.07 129.01 7.18 129.18 0.31 0.88 *** *** 0.19 20210512 20:30:00 SSMIS-18 85-92GHz 32.9 -0.41 6.88 129.56 7.08 129.61 0.32 0.90 2.60 4.0 0.19 20210512 17:30:00 AMSR2 37GHz 29.4 -0.79 6.98 129.95 6.98 129.95 0.18 0.50 0.20 65.6 0.20