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 20211215 05:30:00 SSMIS-17 85-92GHz 45.0 2.06 -27.33 175.24 -27.66 174.33 0.19 0.55 1.60 1.0 0.43 20211215 02:30:00 GMI 85-92GHz 45.0 -0.24 -26.01 173.84 -26.81 173.33 0.23 0.65 0.30 64.2 0.34 20211214 23:30:00 GMI 85-92GHz 45.0 2.76 -25.13 172.84 -25.93 172.33 0.27 0.76 *** *** 0.26 20211214 20:30:00 SSMIS-17 85-92GHz 45.0 -1.43 -25.10 172.10 -25.05 171.33 0.43 1.21 2.80 4.6 0.21 20211214 17:30:00 SSMIS-18 85-92GHz 45.0 -1.01 -24.09 170.63 -24.19 170.36 0.32 0.89 1.40 19.6 0.18 20211214 14:30:00 GMI 37GHz 45.0 -1.58 -23.65 169.81 -23.70 169.61 0.17 0.48 1.70 25.8 0.18 20211214 11:30:00 GMI 37GHz 45.0 1.42 -23.15 169.07 -23.20 168.87 0.17 0.48 1.50 8.6 0.18 20211214 08:30:00 SSMIS-17 85-92GHz 45.0 -0.69 -22.76 167.97 -22.51 168.09 0.38 1.08 1.00 17.9 0.18 20211214 05:30:00 SSMIS-18 85-92GHz 45.2 -0.27 -21.87 166.92 -21.92 167.25 0.27 0.78 0.40 57.5 0.18 20211214 02:30:00 SSMIS-18 85-92GHz 50.3 2.73 -21.48 165.96 -21.53 166.29 0.31 0.88 *** *** 0.17 20211213 23:30:00 interp interp 55.5 0.00 -21.00 165.27 -21.12 165.35 0.23 0.64 *** *** 0.17 20211213 20:30:00 interp interp 58.1 0.00 -20.52 164.59 -20.56 164.48 0.18 0.51 *** *** 0.17 20211213 17:30:00 SSMIS-18 85-92GHz 60.4 -0.81 -20.04 163.90 -20.02 163.67 0.15 0.42 0.70 91.6 0.17 20211213 14:30:00 SSMIS-18 85-92GHz 63.6 2.19 -19.60 163.13 -19.58 162.90 0.17 0.47 1.30 35.6 0.16 20211213 11:30:00 GMI 37GHz 65.0 2.26 -19.13 162.19 -19.12 162.19 0.19 0.53 *** *** 0.16 20211213 08:30:00 SSMIS-17 85-92GHz 65.0 -0.44 -18.94 161.90 -18.57 161.53 0.18 0.50 0.70 73.3 0.16 20211213 05:30:00 AMSR2 85-92GHz 65.1 -2.72 -18.19 161.31 -18.01 160.89 0.19 0.53 0.60 17.5 0.16 20211213 02:30:00 AMSR2 85-92GHz 68.1 0.28 -17.59 160.63 -17.41 160.21 0.15 0.42 0.20 100.0 0.16 20211212 23:30:00 interp interp 69.9 0.00 -16.99 159.89 -16.94 159.61 0.15 0.42 *** *** 0.16 20211212 20:30:00 SSMIS-17 85-92GHz 67.9 -1.01 -16.39 159.14 -16.63 159.13 0.15 0.43 0.10 91.8 0.16 20211212 17:30:00 GMI 37GHz 64.2 -2.83 -16.24 158.68 -16.35 158.74 0.12 0.33 *** *** 0.16 20211212 14:30:00 GMI 37GHz 55.9 0.17 -15.96 158.37 -16.07 158.43 0.08 0.21 0.20 100.0 0.17 20211212 11:30:00 interp interp 49.4 0.00 -15.57 158.12 -15.73 158.16 0.09 0.25 *** *** 0.18 20211212 08:30:00 SSMIS-17 85-92GHz 47.1 -0.21 -15.18 157.86 -15.22 157.91 0.11 0.30 0.50 100.0 0.18 20211212 05:30:00 SSMIS-17 85-92GHz 44.3 2.79 -14.70 157.60 -14.73 157.65 0.14 0.41 0.50 70.2 0.18 20211212 02:30:00 n/a n/a 38.1 0.00 NaN NaN -14.41 157.31 NaN NaN *** *** 0.19 20211211 23:30:00 n/a n/a 35.0 0.00 NaN NaN -14.02 157.08 NaN NaN *** *** 0.19 20211211 20:30:00 n/a n/a 35.0 0.00 NaN NaN -13.42 156.94 NaN NaN *** *** 0.19 20211211 17:30:00 n/a n/a 35.0 0.00 NaN NaN -12.67 156.90 NaN NaN *** *** 0.19