Date/Time        Sat         Score    Meaning    JTWC estimate
--------------------------------------------------------------
20130820T024429  ssmi15      -6.22        n/a        30.00 kts
20130820T140245  tmi         -4.28        n/a        28.65 kts
20130820T151620  ssmi15      -5.86        n/a        27.16 kts
20130820T221336  tmi         -7.70        n/a        24.82 kts

20130821T044158  ssmis16     -9.53        n/a        20.74 kts
20130821T144407  tmi         -2.07        n/a        16.18 kts
20130821T211619  tmi           NaN        n/a        15.00 kts