Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20100827T091441 ssmis17 NaN 75.3% 0.0 -0.0 n/a   25.0 kts
20100827T104643 ssmis16 NaN 37.0% 0.0 -0.0 n/a   25.0 kts
20100827T121144 ssmis18 NaN 0.0% 0.0 -0.0 n/a   25.0 kts
20100827T172701 tmi NaN 0.0% 3.4 -3.4 n/a   29.9 kts
20100827T181619 amsre NaN 0.0% 3.9 -3.9 n/a   30.0 kts
20100827T221502 ssmis17 NaN 12.3% 2.5 -2.5 n/a   30.0 kts
20100827T232150 ssmis16 NaN 16.4% 3.1 -3.1 n/a   30.0 kts
20100828T005708 ssmis18 NaN 0.0% 0.0 -0.0 n/a   30.0 kts
20100828T013848 tmi NaN 19.2% 2.2 -2.2 n/a   30.0 kts
20100828T050841 amsre -919.0 -999.0% -999.0 -909.0 n/a   30.0 kts
20100828T090627 ssmis17 NaN 26.0% 2.6 -2.6 n/a   32.6 kts
20100828T100454 ssmis16 NaN 15.1% 4.2 -4.2 n/a   33.8 kts
20100828T121041 ssmis18 NaN 23.3% 2.7 -2.7 n/a   35.0 kts
20100828T220126 ssmis17 NaN 17.8% 1.6 -1.6 n/a   35.0 kts
20100829T004205 tmi NaN 23.3% 5.3 -5.3 n/a   35.0 kts
20100829T004421 ssmis18 NaN 27.4% 1.7 -1.7 n/a   35.0 kts
20100829T055216 amsre NaN 28.8% 8.3 -8.3 n/a   35.0 kts
20100829T084059 ssmis17 NaN 32.9% 0.0 -0.0 n/a   37.1 kts
20100829T093130 ssmi15 NaN 13.7% 2.7 -2.7 n/a   38.1 kts
20100829T094325 ssmis16 NaN 6.8% 0.3 -0.3 n/a   38.4 kts
20100829T113446 ssmis18 NaN 20.6% 3.8 -3.8 n/a   39.9 kts
20100829T171355 tmi NaN 17.8% 3.2 -3.2 n/a   40.0 kts
20100829T180241 amsre NaN 20.6% 4.5 -4.5 n/a   40.0 kts
20100829T214841 ssmis17 NaN 12.3% 8.4 -8.4 n/a   40.0 kts
20100829T225537 ssmis16 NaN 15.1% 4.8 -4.8 n/a   40.0 kts
20100830T001443 ssmis18 NaN 21.9% 4.7 -4.7 n/a   40.0 kts
20100830T090325 ssmis17 34.5 74.0% 11.8 -11.8 n/a   51.0 kts
20100830T091530 ssmi15 23.4 58.9% 15.6 -15.6 n/a   51.4 kts
20100830T114535 ssmis18 NaN 54.8% 0.0 -0.0 n/a   55.0 kts
20100830T161823 tmi NaN 2.7% 4.5 4.5 n/a   55.0 kts
20100830T161826 tmi NaN 8.2% 5.5 5.5 n/a   55.0 kts
20100830T211747 ssmis17 NaN 50.7% 5.7 5.7 n/a   55.0 kts
20100830T214630 ssmi15 NaN 42.5% 4.4 4.4 n/a   55.0 kts
20100830T224025 ssmis16 NaN 63.5% 0.0 0.0 n/a   55.0 kts
20100831T002029 ssmis18 NaN 39.7% 1.7 1.7 n/a   55.0 kts
20100831T002929 tmi NaN 41.1% 2.8 2.8 n/a   54.9 kts
20100831T002935 tmi NaN 38.4% 2.7 2.7 n/a   54.9 kts
20100831T053957 amsre NaN 0.0% 0.0 0.0 n/a   50.0 kts
20100831T090000 ssmi15 NaN 13.7% 7.8 7.8 n/a   50.0 kts
20100831T113516 ssmis18 NaN 11.0% 2.4 2.4 n/a   50.0 kts
20100831T175016 amsre NaN 6.9% 3.7 3.7 n/a   50.0 kts
20100831T212250 ssmis17 NaN 2.7% 0.0 0.0 n/a   47.0 kts
20100831T213030 ssmi15 NaN 0.0% 0.0 0.0 n/a   46.9 kts
20100831T233351 tmi NaN 1.4% 4.9 4.9 n/a   45.1 kts
20100831T233353 tmi NaN 0.0% 0.0 -0.0 n/a   45.1 kts
20100901T000753 ssmis18 NaN 13.7% 5.0 5.0 n/a   45.0 kts
20100901T084530 ssmi15 NaN 13.7% 0.0 0.0 n/a   52.8 kts
20100901T112406 ssmis18 NaN 5.5% 3.4 3.4 n/a   50.1 kts
20100901T160504 tmi NaN 75.3% 0.0 -0.0 n/a   50.0 kts
20100901T160508 tmi NaN 38.4% 0.0 0.0 n/a   50.0 kts
20100901T211500 ssmi15 34.5 67.1% 12.0 -12.0 n/a   50.0 kts
20100901T223735 tmi 34.5 100.0% 28.8 43.8 >65 kts   50.0 kts
20100901T223740 tmi 23.4 100.0% 29.3 -44.3 n/a   50.0 kts
20100901T235532 ssmis18 NaN 0.0% 0.0 -0.0 n/a   50.0 kts
20100902T052859 amsre 23.4 89.0% 11.5 -26.5 n/a   47.9 kts
20100902T111445 ssmis16 NaN 35.6% 0.0 -0.0 n/a   36.2 kts
20100902T150850 tmi NaN 0.0% 2.7 -2.7 n/a   30.6 kts
20100902T214211 tmi NaN 0.0% 0.0 -0.0 n/a   22.4 kts
20100902T222451 ssmis17 NaN 4.1% 1.2 -1.2 n/a   21.7 kts
20100902T234456 ssmis16 NaN 12.1% 6.7 -6.7 n/a   20.3 kts

Key:

Diameter values indicate the estimated surface eyewall diameter (the MI eyewall edge diameter minus 10 km).

Diameter values are red if Ring % <= 65, yellow/brown if Ring % <= 85 and green if Ring % > 85.

"Ring %" is the percentage of the "ring" (eyewall inner boundary) that is 1) colder than the "hot spot" (warmest eye pixel) in the eye by 20K, or 2) the percentage that is a) colder than 232K and b) colder than the "hot spot" by 10K, whichever is greater.

"Tb diff" is the difference between the "hot spot" (warmest eye pixel) and the warmest pixel on the eyewall.

Scores are listed as negative, and not used, when the JTWC or NHC estimated Vmax is <50 kts in order to rule out weak but highly symmetric TCs.