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 20230121 23:30:00 n/a n/a 30.0 0.00 NaN NaN -23.08 163.70 NaN NaN *** *** 0.93 20230121 20:30:00 n/a n/a 30.0 0.00 NaN NaN -22.92 163.69 NaN NaN *** *** 0.80 20230121 17:30:00 GMI 37GHz 30.0 -2.13 -23.10 164.86 -22.75 163.67 0.35 0.98 *** *** 0.67 20230121 14:30:00 GMI 37GHz 30.0 0.87 -22.91 164.83 -22.56 163.64 0.33 0.93 *** *** 0.55 20230121 11:30:00 Metop-B ASCAT 30.0 -0.45 -21.87 163.37 -22.37 163.59 0.18 0.50 *** *** 0.45 20230121 08:30:00 Metop-B ASCAT 31.7 2.55 -21.64 163.17 -22.14 163.39 0.21 0.59 *** *** 0.35 20230121 05:30:00 SSMIS-16 85-92GHz 34.1 1.34 -21.84 162.64 -21.89 163.07 0.38 1.08 3.80 0.9 0.27 20230121 02:30:00 interp interp 35.0 0.00 -21.32 162.57 -21.66 162.75 0.43 1.21 *** *** 0.22 20230120 23:30:00 interp interp 35.0 0.00 -20.80 162.50 -21.47 162.45 0.49 1.38 *** *** 0.19 20230120 20:30:00 SSMIS-16 85-92GHz 35.0 -2.20 -20.28 162.43 -21.31 162.11 0.57 1.60 2.40 0.5 0.19 20230120 17:30:00 SSMIS-16 85-92GHz 35.0 0.80 -20.15 162.06 -21.18 161.74 0.55 1.54 2.10 1.5 0.19