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 20250912 17:30:00 SSMIS-18 85-92GHz 25.5 -5.76 -8.38 61.69 -7.73 60.53 0.44 1.24 *** *** 0.45 20250912 14:30:00 SSMIS-18 85-92GHz 28.0 -2.76 -8.52 61.90 -7.87 60.74 0.36 1.01 *** *** 0.36 20250912 11:30:00 SSMIS-18 85-92GHz 29.5 0.24 -8.65 62.14 -8.00 60.98 0.32 0.90 3.00 0.0 0.28 20250912 08:30:00 GMI 85-92GHz 30.0 -1.94 -8.87 61.15 -8.12 61.25 0.35 1.00 2.50 3.4 0.22 20250912 05:30:00 Metop-C ASCAT 30.0 -0.45 -8.12 61.45 -8.22 61.55 0.20 0.56 2.30 3.1 0.20 20250912 02:30:00 SSMIS-17 85-92GHz 31.0 -0.41 -8.89 62.44 -8.39 61.88 0.16 0.46 0.20 41.9 0.19 20250911 23:30:00 SSMIS-17 85-92GHz 32.8 2.59 -9.10 62.78 -8.60 62.22 0.20 0.56 *** *** 0.19 20250911 20:30:00 AMSR2 37GHz 34.4 0.52 -9.67 62.37 -8.82 62.55 0.37 1.04 1.30 2.0 0.19 20250911 17:30:00 Metop-A ASCAT 35.0 -0.35 -8.62 62.69 -9.03 62.85 0.28 0.79 *** *** 0.19 20250911 14:30:00 Metop-A ASCAT 35.0 2.65 -8.83 62.96 -9.25 63.11 0.31 0.89 *** *** 0.19 20250911 11:30:00 interp interp 35.0 0.00 -8.88 63.27 -9.47 63.36 0.37 1.05 *** *** 0.19 20250911 08:30:00 interp interp 35.0 0.00 -8.92 63.58 -9.67 63.60 0.46 1.29 *** *** 0.19 20250911 05:30:00 Metop-C ASCAT 35.0 -0.10 -8.97 63.90 -9.82 63.84 0.59 1.67 *** *** 0.19 20250911 02:30:00 Metop-C ASCAT 35.0 2.90 -9.09 64.13 -9.94 64.08 0.63 1.79 *** *** 0.19 20250910 23:30:00 SSMIS-18 85-92GHz 35.0 -0.17 -11.04 64.27 -10.04 64.31 0.15 0.43 0.10 2.4 0.19 20250910 20:30:00 SSMIS-18 85-92GHz 35.0 2.83 -11.13 64.49 -10.13 64.53 0.19 0.55 0.10 46.5 0.19 20250910 17:30:00 GMI 85-92GHz 35.0 2.22 -10.95 64.33 -10.21 64.73 0.26 0.74 *** *** 0.19 20250910 14:30:00 SSMIS-16 85-92GHz 35.0 -0.33 -11.38 64.26 -10.31 64.90 0.28 0.79 1.70 1.4 0.19 20250910 11:30:00 AMSR2 37GHz 35.0 -2.01 -10.53 65.11 -10.41 65.05 0.19 0.55 *** *** 0.19 20250910 08:30:00 AMSR2 37GHz 35.0 0.99 -10.60 65.28 -10.48 65.22 0.18 0.50 0.30 8.1 0.19 20250910 05:30:00 Metop-A ASCAT 35.0 -0.55 -10.15 65.55 -10.50 65.44 0.20 0.56 *** *** 0.19 20250910 02:30:00 Metop-A ASCAT 35.0 2.45 -10.13 65.89 -10.48 65.79 0.23 0.64 *** *** 0.19 20250909 23:30:00 AMSR2 37GHz 35.0 -2.27 -10.59 66.04 -10.44 66.25 0.28 0.79 1.50 0.6 0.19 20250909 20:30:00 AMSR2 37GHz 35.0 0.73 -10.52 66.56 -10.37 66.76 0.26 0.72 1.60 1.9 0.19 20250909 17:30:00 interp interp 35.0 0.00 -10.26 67.40 -10.28 67.29 0.28 0.79 *** *** 0.19 20250909 14:30:00 SSMIS-16 85-92GHz 35.0 -0.10 -9.99 68.25 -9.99 67.91 0.31 0.87 3.00 6.1 0.19 20250909 11:30:00 SSMIS-16 85-92GHz 35.0 2.90 -9.65 68.83 -9.65 68.48 0.35 0.99 *** *** 0.19 20250909 08:30:00 AMSR2 85-92GHz 35.0 0.28 -9.77 68.25 -9.35 68.96 0.34 0.96 0.30 45.7 0.19 20250909 05:30:00 GMI 37GHz 35.0 1.56 -9.22 69.61 -9.05 69.36 0.56 1.59 *** *** 0.19