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

20190210 18:00:00      Metop-B ASCAT         30.0         2.80      -27.92   -171.53       -28.50  -171.70          0.23          0.64            3.00         0.8          0.46
20190210 15:00:00          GMI 37GHz         30.0         1.53      -27.00   -171.62       -27.35  -172.30          0.39          1.10             ***         ***          0.37
20190210 12:00:00      Metop-B ASCAT         30.0        -2.40      -25.72   -173.03       -26.22  -172.86          0.24          0.67            2.90         1.8          0.29
20190210 09:00:00      Metop-A ASCAT         30.0        -0.60      -24.95   -173.57       -25.10  -173.40          0.17          0.47             ***         ***          0.23
20190210 06:00:00      Metop-A ASCAT         30.0         2.40      -23.85   -174.07       -24.00  -173.90          0.19          0.55             ***         ***          0.20
20190210 03:00:00          GMI 37GHz         32.5         0.19      -23.27   -173.96       -23.27  -174.24          0.27          0.76            2.20         3.4          0.19
20190210 00:00:00      Metop-B ASCAT         35.0        -2.90      -22.05   -174.45       -22.60  -174.50          0.22          0.63             ***         ***          0.19
20190209 21:00:00      Metop-B ASCAT         35.0         0.10      -21.24   -174.67       -21.79  -174.72          0.18          0.51             ***         ***          0.19
20190209 18:00:00          n/a n/a           35.0         0.00         NaN       NaN       -20.90  -174.90           NaN           NaN             ***         ***          0.19