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 20230801 17:30:00 AMSR2 37GHz 30.5 2.14 22.33 89.14 22.96 88.48 0.41 1.15 *** *** 0.45 20230801 14:30:00 SSMIS-17 85-92GHz 33.0 -2.15 22.95 89.20 22.70 88.98 0.44 1.25 *** *** 0.35 20230801 11:30:00 SSMIS-17 85-92GHz 34.5 0.85 22.68 89.70 22.43 89.48 0.42 1.20 3.00 0.6 0.27 20230801 08:30:00 AMSR2 37GHz 35.0 -1.02 21.77 90.18 22.15 89.98 0.47 1.33 2.40 3.5 0.22 20230801 05:30:00 Metop-A ASCAT 35.1 -1.60 21.63 90.61 21.84 90.50 0.26 0.73 *** *** 0.19 20230801 02:30:00 Metop-A ASCAT 38.1 1.40 21.14 91.37 21.34 91.25 0.25 0.72 *** *** 0.19 20230731 23:30:00 SSMIS-16 85-92GHz 40.0 -0.25 21.20 91.84 20.82 91.74 0.42 1.18 1.20 4.8 0.18 20230731 20:30:00 SSMIS-16 85-92GHz 40.0 2.75 20.74 92.04 20.36 91.94 0.45 1.28 *** *** 0.18 20230731 17:30:00 n/a n/a 40.0 0.00 NaN NaN 19.93 92.00 NaN NaN *** *** 0.18