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 20260410 17:30:00 SSMIS-17 85-92GHz 50.3 0.52 -30.74 177.65 -30.64 177.76 0.19 0.54 0.10 32.7 1.54 20260410 14:30:00 interp interp 52.1 0.00 -30.39 177.93 -30.28 178.12 0.23 0.64 *** *** 1.37 20260410 11:30:00 interp interp 53.7 0.00 -30.04 178.21 -29.93 178.43 0.28 0.80 *** *** 1.21 20260410 08:30:00 SSMIS-17 85-92GHz 54.7 -1.79 -29.68 178.49 -29.58 178.67 0.38 1.07 1.30 5.3 1.05 20260410 05:30:00 SSMIS-17 85-92GHz 55.0 1.21 -29.34 178.65 -29.24 178.82 0.37 1.05 3.90 14.0 0.91 20260410 02:30:00 interp interp 55.0 0.00 -29.20 178.79 -28.91 178.93 0.32 0.90 *** *** 0.77 20260409 23:30:00 interp interp 55.0 0.00 -29.06 178.94 -28.58 179.02 0.28 0.79 *** *** 0.64 20260409 20:30:00 SSMIS-17 85-92GHz 55.0 -2.25 -28.91 179.08 -28.26 179.08 0.25 0.70 *** *** 0.53 20260409 17:30:00 SSMIS-17 85-92GHz 55.0 0.75 -28.60 179.10 -27.95 179.10 0.23 0.64 1.30 55.1 0.42 20260409 14:30:00 SSMIS-18 85-92GHz 55.0 1.25 -27.75 179.46 -27.65 179.07 0.25 0.71 0.90 26.0 0.33 20260409 11:30:00 Metop-A ASCAT 55.0 -1.65 -27.25 178.91 -27.35 179.02 0.15 0.41 *** *** 0.25 20260409 08:30:00 Metop-A ASCAT 55.0 1.35 -26.95 178.89 -27.05 179.00 0.14 0.40 3.30 45.5 0.20 20260409 05:30:00 SSMIS-16 85-92GHz 55.0 2.16 -27.00 179.00 -26.75 179.00 0.20 0.57 *** *** 0.17 20260409 02:30:00 n/a n/a 55.6 0.00 NaN NaN -26.43 178.93 NaN NaN *** *** 0.17 20260408 23:30:00 n/a n/a 56.8 0.00 NaN NaN -26.09 178.80 NaN NaN *** *** 0.17 20260408 20:30:00 n/a n/a 58.5 0.00 NaN NaN -25.73 178.63 NaN NaN *** *** 0.17 20260408 17:30:00 SSMIS-18 85-92GHz 60.3 -1.53 -25.06 178.38 -25.33 178.48 0.29 0.81 *** *** 0.17 20260408 14:30:00 SSMIS-18 85-92GHz 63.5 1.47 -24.61 178.22 -24.88 178.32 0.25 0.72 2.40 3.9 0.16 20260408 11:30:00 interp interp 67.7 0.00 -24.17 178.05 -24.38 178.14 0.21 0.60 *** *** 0.16 20260408 08:30:00 interp interp 72.0 0.00 -23.74 177.89 -23.86 177.96 0.18 0.51 *** *** 0.16 20260408 05:30:00 SSMIS-18 85-92GHz 75.5 -0.79 -23.31 177.73 -23.31 177.77 0.16 0.45 2.10 43.2 0.15 20260408 02:30:00 SSMIS-18 85-92GHz 77.8 2.21 -22.71 177.53 -22.70 177.57 0.17 0.49 *** *** 0.15 20260407 23:30:00 interp interp 80.6 0.00 -22.14 177.24 -22.10 177.37 0.17 0.49 *** *** 0.15 20260407 20:30:00 interp interp 86.0 0.00 -21.58 176.94 -21.55 177.19 0.17 0.48 *** *** 0.15 20260407 17:30:00 SSMIS-18 85-92GHz 90.5 -1.31 -21.02 176.65 -21.01 176.94 0.17 0.47 0.60 42.7 0.14 20260407 14:30:00 SSMIS-18 85-92GHz 93.1 1.69 -20.44 176.07 -20.43 176.36 0.17 0.49 *** *** 0.14 20260407 11:30:00 interp interp 95.4 0.00 -19.98 175.85 -19.93 175.84 0.16 0.45 *** *** 0.14 20260407 08:30:00 interp interp 98.6 0.00 -19.52 175.63 -19.54 175.52 0.15 0.41 *** *** 0.14 20260407 05:30:00 SSMIS-18 85-92GHz 100.0 -0.53 -19.06 175.41 -19.12 175.25 0.14 0.38 1.80 25.5 0.14 20260407 02:30:00 SSMIS-18 85-92GHz 100.0 2.47 -18.50 175.15 -18.57 175.00 0.17 0.47 *** *** 0.14 20260406 23:30:00 interp interp 99.9 0.00 -18.02 174.84 -18.01 174.76 0.15 0.42 *** *** 0.14 20260406 20:30:00 SSMIS-16 85-92GHz 96.9 -0.90 -17.53 174.52 -17.48 174.57 0.13 0.38 0.40 91.6 0.14 20260406 17:30:00 SSMIS-16 85-92GHz 95.0 2.10 -17.09 174.30 -17.04 174.36 0.15 0.44 *** *** 0.14 20260406 14:30:00 AMSR2 85-92GHz 95.0 -0.75 -16.99 173.99 -16.72 174.02 0.11 0.32 0.60 100.0 0.14 20260406 11:30:00 AMSR2 85-92GHz 94.9 2.25 -16.73 173.75 -16.46 173.78 0.13 0.38 *** *** 0.14 20260406 08:30:00 n/a n/a 92.8 0.00 NaN NaN -16.26 173.69 NaN NaN *** *** 0.14 20260406 05:30:00 n/a n/a 89.4 0.00 NaN NaN -16.07 173.57 NaN NaN *** *** 0.15 20260406 02:30:00 n/a n/a 84.6 0.00 NaN NaN -15.87 173.32 NaN NaN *** *** 0.15 20260405 23:30:00 Metop-C ASCAT 79.1 -2.20 -15.49 172.92 -15.67 173.07 0.20 0.56 *** *** 0.15 20260405 20:30:00 SSMIS-16 85-92GHz 72.8 -0.67 -15.24 172.88 -15.47 172.87 0.13 0.37 2.00 82.2 0.16 20260405 17:30:00 SSMIS-16 85-92GHz 66.0 2.33 -15.05 172.71 -15.28 172.70 0.16 0.46 *** *** 0.16 20260405 14:30:00 n/a n/a 59.5 0.00 NaN NaN -15.08 172.53 NaN NaN *** *** 0.17 20260405 11:30:00 n/a n/a 54.2 0.00 NaN NaN -14.86 172.37 NaN NaN *** *** 0.17 20260405 08:30:00 n/a n/a 49.8 0.00 NaN NaN -14.61 172.22 NaN NaN *** *** 0.18 20260405 05:30:00 n/a n/a 45.8 0.00 NaN NaN -14.34 172.06 NaN NaN *** *** 0.18 20260405 02:30:00 n/a n/a 42.3 0.00 NaN NaN -14.05 171.92 NaN NaN *** *** 0.18 20260404 23:30:00 n/a n/a 39.6 0.00 NaN NaN -13.75 171.78 NaN NaN *** *** 0.18