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 20230821 18:00:00 AMSR2 85-92GHz 25.0 2.35 42.89 -117.45 42.00 -117.40 0.56 1.57 *** *** 0.47 20230821 15:00:00 interp interp 25.7 0.00 41.35 -117.55 41.18 -117.60 0.54 1.54 *** *** 0.37 20230821 12:00:00 n/a n/a 27.5 0.00 NaN NaN 39.88 -117.77 NaN NaN *** *** 0.29 20230821 09:00:00 n/a n/a 30.0 0.00 NaN NaN 38.30 -117.90 NaN NaN *** *** 0.23 20230821 06:00:00 n/a n/a 35.0 0.00 NaN NaN 36.10 -118.00 NaN NaN *** *** 0.19 20230821 03:00:00 n/a n/a 40.0 0.00 NaN NaN 34.80 -117.88 NaN NaN *** *** 0.18 20230821 00:00:00 AMSR2 37GHz 45.0 -2.78 33.60 -118.07 33.60 -117.60 0.49 1.38 *** *** 0.18 20230820 21:00:00 AMSR2 37GHz 50.0 0.22 31.77 -117.15 31.77 -116.68 0.45 1.27 *** *** 0.17 20230820 18:00:00 interp interp 55.0 0.00 30.52 -116.11 30.10 -115.80 0.50 1.40 *** *** 0.17 20230820 15:00:00 SSMIS-16 85-92GHz 60.0 -1.32 29.26 -115.07 29.20 -115.64 0.55 1.57 0.60 0.6 0.17 20230820 12:00:00 SSMIS-18 85-92GHz 65.0 -0.19 28.19 -115.66 28.40 -115.50 0.30 0.84 2.50 3.3 0.16 20230820 09:00:00 SSMIS-18 85-92GHz 70.0 2.81 27.16 -115.39 27.37 -115.23 0.28 0.80 *** *** 0.16 20230820 06:00:00 Metop-A ASCAT 75.0 -0.90 25.95 -114.71 26.30 -114.90 0.16 0.46 *** *** 0.15 20230820 03:00:00 Metop-C ASCAT 80.0 1.30 25.02 -114.41 25.25 -114.58 0.16 0.46 *** *** 0.15 20230820 00:00:00 SSMIS-18 85-92GHz 85.0 -0.68 24.20 -114.13 24.30 -114.30 0.16 0.44 0.80 16.1 0.15 20230819 21:00:00 AMSR2 37GHz 89.8 -0.53 23.02 -114.04 23.57 -114.10 0.11 0.30 2.90 6.3 0.14 20230819 18:00:00 AMSR2 37GHz 95.0 2.47 22.35 -113.84 22.90 -113.90 0.14 0.38 *** *** 0.14 20230819 15:00:00 SSMIS-17 85-92GHz 103.1 -1.03 22.13 -113.64 22.19 -113.59 0.17 0.48 0.70 11.9 0.14 20230819 12:00:00 AMSR2 85-92GHz 110.0 -2.46 21.49 -113.31 21.50 -113.30 0.13 0.37 0.60 80.1 0.13 20230819 09:00:00 AMSR2 85-92GHz 113.4 0.54 20.81 -113.16 20.82 -113.15 0.10 0.29 0.60 100.0 0.13 20230819 06:00:00 GMI 85-92GHz 115.0 2.10 20.09 -112.95 20.20 -113.00 0.13 0.36 *** *** 0.13 20230819 03:00:00 SSMIS-17 85-92GHz 115.0 -1.57 19.59 -112.71 19.68 -112.72 0.12 0.34 *** *** 0.13 20230819 00:00:00 SSMIS-18 85-92GHz 115.0 -0.49 19.10 -112.66 19.20 -112.40 0.10 0.27 0.60 100.0 0.13 20230818 21:00:00 SSMIS-18 85-92GHz 115.0 2.51 18.59 -112.42 18.69 -112.16 0.13 0.36 *** *** 0.13 20230818 18:00:00 Metop-C ASCAT 115.0 -0.55 18.10 -112.00 18.20 -111.90 0.19 0.53 *** *** 0.13 20230818 15:00:00 SSMIS-17 85-92GHz 120.0 -0.79 17.82 -111.51 17.77 -111.52 0.10 0.29 0.30 100.0 0.13 20230818 12:00:00 SSMIS-17 85-92GHz 125.0 2.21 17.45 -111.09 17.40 -111.10 0.13 0.35 *** *** 0.13 20230818 09:00:00 interp interp 123.4 0.00 17.02 -110.80 17.07 -110.76 0.15 0.42 *** *** 0.13 20230818 06:00:00 Metop-C ASCAT 120.0 -1.05 16.59 -110.50 16.80 -110.40 0.18 0.51 *** *** 0.13 20230818 03:00:00 SSMIS-17 85-92GHz 113.4 -1.36 16.45 -110.02 16.60 -109.98 0.11 0.32 0.30 100.0 0.13 20230818 00:00:00 SSMIS-17 85-92GHz 105.0 1.64 16.25 -109.55 16.40 -109.50 0.12 0.33 *** *** 0.14 20230817 21:00:00 GMI 85-92GHz 97.5 0.52 16.15 -108.96 16.11 -108.97 0.10 0.28 0.40 100.0 0.14 20230817 18:00:00 AMSR2 85-92GHz 90.0 2.63 15.74 -108.45 15.80 -108.40 0.14 0.40 *** *** 0.14 20230817 15:00:00 SSMIS-16 85-92GHz 82.8 -2.28 15.67 -107.62 15.52 -107.82 0.13 0.37 *** *** 0.15 20230817 12:00:00 SSMIS-18 85-92GHz 75.0 -1.16 15.35 -107.15 15.20 -107.20 0.10 0.29 0.60 100.0 0.15 20230817 09:00:00 SSMIS-18 85-92GHz 64.5 1.84 14.94 -106.40 14.79 -106.45 0.11 0.31 *** *** 0.16 20230817 06:00:00 interp interp 55.0 0.00 14.56 -105.90 14.30 -105.70 0.15 0.42 *** *** 0.17 20230817 03:00:00 SSMIS-16 85-92GHz 49.6 -2.88 14.17 -105.40 13.57 -105.09 0.23 0.66 *** *** 0.18 20230817 00:00:00 SSMIS-16 85-92GHz 45.0 0.12 13.70 -104.81 13.10 -104.50 0.19 0.54 2.50 61.0 0.18 20230816 21:00:00 AMSR2 37GHz 38.8 -1.10 13.05 -104.26 13.25 -103.79 0.26 0.75 0.80 36.1 0.19 20230816 18:00:00 AMSR2 37GHz 35.0 1.90 13.20 -103.56 13.40 -103.10 0.28 0.78 *** *** 0.19 20230816 15:00:00 n/a n/a 35.0 0.00 NaN NaN 13.04 -102.51 NaN NaN *** *** 0.19 20230816 12:00:00 n/a n/a 35.0 0.00 NaN NaN 12.20 -102.00 NaN NaN *** *** 0.19