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 20260604 05:30:00 n/a n/a 45.3 0.00 NaN NaN 36.50 147.94 NaN NaN *** *** 0.92 20260604 02:30:00 n/a n/a 47.2 0.00 NaN NaN 36.48 147.49 NaN NaN *** *** 0.78 20260603 23:30:00 n/a n/a 48.7 0.00 NaN NaN 36.44 146.90 NaN NaN *** *** 0.65 20260603 20:30:00 SSMIS-18 85-92GHz 49.7 -1.23 36.67 145.60 36.37 146.22 0.63 1.77 0.30 1.6 0.53 20260603 17:30:00 AMSR2 37GHz 50.0 -1.73 36.08 144.97 36.28 145.47 0.48 1.35 *** *** 0.43 20260603 14:30:00 Metop-C ASCAT 50.0 -2.80 36.63 144.89 35.98 144.52 0.28 0.79 2.80 4.8 0.34 20260603 11:30:00 Metop-C ASCAT 50.0 0.20 36.18 143.79 35.53 143.42 0.24 0.68 *** *** 0.26 20260603 08:30:00 Metop-A ASCAT 50.0 2.75 35.60 142.33 35.15 142.33 0.33 0.92 2.50 4.7 0.20 20260603 05:30:00 SSMIS-17 85-92GHz 50.0 2.09 35.40 141.10 34.85 141.16 0.38 1.07 3.00 3.5 0.17 20260603 02:30:00 AMSR2 85-92GHz 50.0 1.24 34.51 139.39 34.51 139.33 0.38 1.08 0.80 7.9 0.17 20260602 23:30:00 interp interp 50.0 0.00 34.01 137.82 34.13 137.54 0.37 1.05 *** *** 0.17 20260602 20:30:00 SSMIS-18 85-92GHz 50.0 -0.99 33.51 136.25 33.70 136.06 0.36 1.03 0.70 6.8 0.17 20260602 17:30:00 AMSR2 85-92GHz 50.0 -0.79 32.56 134.46 33.22 134.82 0.31 0.86 1.30 4.6 0.17 20260602 14:30:00 AMSR2 85-92GHz 50.0 2.21 32.04 133.53 32.69 133.89 0.33 0.93 *** *** 0.17 20260602 11:30:00 interp interp 50.0 0.00 31.49 132.36 32.09 132.92 0.32 0.90 *** *** 0.17 20260602 08:30:00 SSMIS-18 85-92GHz 50.0 -1.41 30.95 131.18 31.36 131.71 0.31 0.87 2.90 13.0 0.17 20260602 05:30:00 AMSR2 37GHz 50.0 -0.86 30.55 130.24 30.57 130.51 0.23 0.64 3.80 5.8 0.17 20260602 02:30:00 Metop-C ASCAT 50.0 -1.70 29.93 129.59 29.74 129.32 0.17 0.47 *** *** 0.17 20260601 23:30:00 Metop-C ASCAT 50.1 1.30 29.18 128.64 28.99 128.37 0.16 0.45 4.30 1.5 0.17 20260601 20:30:00 AMSR2 37GHz 53.1 -2.84 28.53 127.76 28.38 127.59 0.21 0.58 2.10 2.9 0.17 20260601 17:30:00 AMSR2 37GHz 55.0 0.16 27.95 127.47 27.80 127.30 0.16 0.46 2.60 3.3 0.17 20260601 14:30:00 Metop-A ASCAT 55.0 -2.60 27.29 127.03 27.19 127.42 0.17 0.48 *** *** 0.17 20260601 11:30:00 Metop-A ASCAT 55.1 0.40 26.70 127.10 26.60 127.50 0.14 0.38 *** *** 0.17 20260601 08:30:00 SSMIS-18 85-92GHz 57.4 -1.20 26.05 127.67 26.05 127.45 0.28 0.79 1.50 16.3 0.17 20260601 05:30:00 SSMIS-18 85-92GHz 60.4 1.80 25.51 127.61 25.51 127.39 0.29 0.81 *** *** 0.17 20260601 02:30:00 interp interp 62.9 0.00 24.99 127.43 24.94 127.33 0.23 0.64 *** *** 0.16 20260531 23:30:00 interp interp 65.4 0.00 24.48 127.25 24.42 127.30 0.19 0.54 *** *** 0.16 20260531 20:30:00 SSMIS-18 85-92GHz 67.9 -0.46 23.96 127.07 23.96 127.34 0.16 0.46 2.30 45.1 0.16 20260531 17:30:00 AMSR2 37GHz 70.4 -0.54 23.43 127.23 23.53 127.42 0.09 0.25 2.10 73.5 0.16 20260531 14:30:00 AMSR2 37GHz 73.6 2.46 23.04 127.40 23.14 127.58 0.12 0.34 *** *** 0.16 20260531 11:30:00 interp interp 74.9 0.00 22.63 127.66 22.72 127.71 0.12 0.35 *** *** 0.15 20260531 08:30:00 SSMIS-18 85-92GHz 71.9 -0.97 22.22 127.91 22.22 127.76 0.13 0.37 1.40 85.0 0.16 20260531 05:30:00 AMSR2 37GHz 70.0 -0.69 21.96 127.79 21.72 127.81 0.10 0.28 1.60 73.1 0.16 20260531 02:30:00 AMSR2 37GHz 70.0 2.31 21.50 127.93 21.26 127.95 0.12 0.35 *** *** 0.16 20260530 23:30:00 Metop-C ASCAT 69.9 2.00 20.86 128.00 20.83 128.13 0.17 0.48 *** *** 0.16 20260530 20:30:00 SSMIS-18 85-92GHz 66.9 -0.21 20.53 128.31 20.43 128.32 0.16 0.46 1.90 66.4 0.16 20260530 17:30:00 SSMIS-18 85-92GHz 65.0 2.79 20.14 128.53 20.03 128.54 0.21 0.59 *** *** 0.16 20260530 14:30:00 Metop-A ASCAT 65.0 -1.95 19.34 128.63 19.65 128.78 0.18 0.51 *** *** 0.16 20260530 11:30:00 Metop-A ASCAT 65.0 1.05 18.92 128.90 19.22 129.05 0.17 0.47 *** *** 0.16 20260530 08:30:00 SSMIS-18 85-92GHz 65.0 -0.76 18.61 129.03 18.71 129.35 0.13 0.38 2.00 95.6 0.16 20260530 05:30:00 SSMIS-18 85-92GHz 64.8 2.24 18.13 129.32 18.23 129.64 0.16 0.44 *** *** 0.16 20260530 02:30:00 interp interp 59.7 0.00 17.88 129.87 17.82 129.88 0.24 0.68 *** *** 0.17 20260529 23:30:00 SSMIS-17 85-92GHz 54.5 -2.23 17.63 130.42 17.43 130.15 0.53 1.49 *** *** 0.17 20260529 20:30:00 SSMIS-17 85-92GHz 51.9 0.77 17.17 130.75 16.97 130.48 0.51 1.43 3.70 12.1 0.17 20260529 17:30:00 AMSR2 37GHz 49.6 -0.30 16.73 130.98 16.68 130.87 0.09 0.26 2.70 22.4 0.18 20260529 14:30:00 AMSR2 37GHz 47.1 2.70 16.64 131.41 16.59 131.30 0.13 0.36 *** *** 0.18 20260529 11:30:00 SSMIS-17 85-92GHz 44.6 -2.80 16.39 131.36 16.47 131.78 0.36 1.01 *** *** 0.18 20260529 08:30:00 SSMIS-17 85-92GHz 41.4 0.20 16.09 131.92 16.17 132.35 0.32 0.90 2.80 16.8 0.18 20260529 05:30:00 AMSR2 37GHz 40.0 -0.51 16.02 133.02 15.86 132.88 0.36 1.03 2.00 7.1 0.18 20260529 02:30:00 AMSR2 37GHz 40.0 2.49 15.78 133.49 15.62 133.35 0.40 1.12 *** *** 0.18 20260528 23:30:00 SSMIS-16 85-92GHz 40.0 -0.86 15.34 133.50 15.35 133.76 0.36 1.02 2.00 8.9 0.18 20260528 20:30:00 SSMIS-16 85-92GHz 40.0 2.14 15.01 133.83 15.02 134.10 0.38 1.08 2.10 5.4 0.18 20260528 17:30:00 AMSR2 85-92GHz 39.9 -1.01 15.34 134.54 14.63 134.48 0.34 0.97 3.30 15.8 0.18 20260528 14:30:00 Metop-C ASCAT 37.6 -2.45 14.38 134.58 14.18 135.09 0.22 0.63 *** *** 0.19 20260528 11:30:00 Metop-C ASCAT 34.6 0.55 13.93 135.03 13.73 135.55 0.19 0.55 *** *** 0.19 20260528 08:30:00 SSMIS-18 85-92GHz 31.4 -1.98 13.28 136.47 13.28 135.81 0.34 0.96 *** *** 0.19 20260528 05:30:00 SSMIS-18 85-92GHz 30.0 1.02 12.96 136.56 12.97 135.90 0.33 0.92 0.70 7.0 0.20 20260528 02:30:00 AMSR2 85-92GHz 30.0 1.76 12.99 135.90 12.83 135.90 0.42 1.18 *** *** 0.20 20260527 23:30:00 n/a n/a 30.0 0.00 NaN NaN 12.66 135.91 NaN NaN *** *** 0.20 20260527 20:30:00 n/a n/a 30.0 0.00 NaN NaN 12.19 136.31 NaN NaN *** *** 0.20 20260527 17:30:00 n/a n/a 29.9 0.00 NaN NaN 11.60 136.75 NaN NaN *** *** 0.20 20260527 14:30:00 n/a n/a 26.9 0.00 NaN NaN 10.84 137.02 NaN NaN *** *** 0.20 20260527 11:30:00 n/a n/a 25.0 0.00 NaN NaN 10.22 137.23 NaN NaN *** *** 0.20 20260527 08:30:00 SSMIS-18 85-92GHz 25.0 -1.76 9.44 138.23 9.82 137.40 0.46 1.30 *** *** 0.20 20260527 05:30:00 SSMIS-18 85-92GHz 25.0 1.24 9.20 138.35 9.57 137.52 0.45 1.28 2.20 1.5 0.20