Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20120623T075124 tmi 12.2 0.0% 1.4 -1.4 n/a   40.0 kts
20120623T112618 ssmis16 45.6 0.0% 4.0 -4.0 n/a   40.0 kts
20120623T120148 ssmis17 34.5 0.0% 3.6 -3.6 n/a   40.0 kts
20120623T124435 tmi 45.6 0.0% 3.4 -3.4 n/a   40.0 kts
20120623T141534 ssmis18 212.4 8.2% 1.7 -1.7 n/a   40.0 kts
20120623T231921 ssmis17 190.1 0.0% 5.8 -5.8 n/a   44.9 kts
20120623T231959 ssmis16 12.2 0.0% 2.7 -2.7 n/a   44.9 kts
20120624T013339 ssmis18 34.5 0.0% 6.8 -6.8 n/a   45.0 kts
20120624T065606 tmi 12.2 0.0% 1.1 -1.1 n/a   45.3 kts
20120624T114818 ssmis17 212.4 13.7% 4.6 -4.6 n/a   50.0 kts
20120624T114920 ssmis16 123.4 0.0% 4.1 -4.1 n/a   50.0 kts
20120624T115013 tmi 212.4 13.7% 5.1 -5.1 n/a   50.0 kts
20120624T135653 ssmis18 201.2 0.0% 5.5 -5.5 n/a   50.0 kts
20120624T222911 ssmis16 12.2 0.0% 1.2 -1.2 n/a   50.0 kts
20120624T230702 ssmis17 45.6 0.0% 0.3 -0.3 n/a   50.0 kts
20120625T012212 ssmis18 12.2 0.0% 0.8 -0.8 n/a   49.5 kts
20120625T060045 tmi 45.6 0.0% 0.4 -0.4 n/a   45.0 kts
20120625T105412 tmi 179.0 NaN% NaN NaN n/a   40.3 kts
20120625T113532 ssmis17 12.2 0.0% 0.7 -0.7 n/a   40.0 kts
20120625T113617 ssmis16 167.9 0.0% 1.8 -1.8 n/a   40.0 kts
20120625T225417 ssmis17 23.4 0.0% 0.6 -0.6 n/a   40.0 kts
20120626T011014 ssmis18 190.1 0.0% 3.4 -3.4 n/a   40.0 kts
20120626T064326 tmi 190.1 NaN% NaN NaN n/a   40.0 kts
20120626T095921 tmi -919.0 -999.0% -999.0 -909.0 n/a   40.0 kts
20120626T112229 ssmis17 145.7 0.0% 2.2 -2.2 n/a   40.0 kts
20120626T112320 ssmis16 167.9 0.0% 3.6 -3.6 n/a   40.0 kts
20120626T113807 tmi 5.0 0.0% 0.8 -0.8 n/a   40.0 kts
20120626T133819 ssmis18 201.2 0.0% 0.7 -0.7 n/a   39.4 kts
20120626T222053 ssmis16 212.4 4.1% 0.6 -0.6 n/a   30.7 kts
20120626T224149 ssmis17 212.4 5.5% 1.3 -1.3 n/a   30.4 kts
20120627T054828 tmi 167.9 0.0% 2.8 -2.8 n/a   30.0 kts
20120627T090430 tmi -919.0 -999.0% -999.0 -909.0 n/a   30.0 kts
20120627T104136 tmi 23.4 0.0% 2.8 -2.8 n/a   30.0 kts
20120627T110652 ssmis17 12.2 0.0% 0.0 -0.0 n/a   30.0 kts
20120627T132548 ssmis18 101.2 26.0% 2.5 -2.5 n/a   30.7 kts
20120627T222835 ssmis17 212.4 4.1% 4.3 -4.3 n/a   35.0 kts
20120627T222950 ssmis16 212.4 5.5% 3.4 -3.4 n/a   35.0 kts
20120628T004546 ssmis18 23.4 0.0% 1.8 -1.8 n/a   35.0 kts
20120628T045409 tmi 5.0 0.0% 2.6 -2.6 n/a   35.0 kts
20120628T094722 tmi 56.7 0.0% 8.3 -8.3 n/a   35.0 kts
20120628T105628 ssmis17 5.0 0.0% 3.6 -3.6 n/a   35.0 kts
20120628T105725 ssmis16 12.2 0.0% 3.4 -3.4 n/a   35.0 kts
20120628T130510 ssmis18 56.7 0.0% 4.8 -4.8 n/a   35.0 kts
20120628T220903 ssmis16 201.2 NaN% NaN NaN n/a   35.0 kts
20120628T221547 ssmis17 212.4 NaN% NaN NaN n/a   35.0 kts
20120629T003323 ssmis18 201.2 NaN% NaN NaN n/a   35.0 kts
20120629T035943 tmi 5.0 0.0% 0.1 -0.1 n/a   35.0 kts
20120629T071537 tmi 212.4 NaN% NaN NaN n/a   35.0 kts
20120629T085325 tmi -919.0 -999.0% -999.0 -909.0 n/a   35.0 kts
20120629T103935 ssmis17 45.6 0.0% 0.1 -0.1 n/a   35.0 kts
20120629T104400 ssmis16 45.6 0.0% 0.2 -0.2 n/a   35.0 kts
20120629T125144 ssmis18 201.2 0.0% 0.0 -0.0 n/a   35.0 kts
20120629T212100 ssmis16 123.4 NaN% NaN NaN n/a   35.0 kts
20120629T220337 ssmis17 190.1 NaN% NaN NaN n/a   35.0 kts
20120630T002158 ssmis18 45.6 0.0% 1.4 -1.4 n/a   35.0 kts
20120630T030506 tmi 179.0 NaN% NaN NaN n/a   35.0 kts
20120630T044303 tmi 156.8 NaN% NaN NaN n/a   35.0 kts
20120630T062058 tmi 5.0 0.0% 0.7 -0.7 n/a   35.0 kts
20120630T102027 ssmis17 179.0 NaN% NaN NaN n/a   35.0 kts
20120630T102940 ssmis16 179.0 NaN% NaN NaN n/a   35.0 kts
20120630T124731 ssmis18 179.0 NaN% NaN NaN n/a   35.0 kts
20120630T214959 ssmis17 112.3 NaN% NaN NaN n/a   35.3 kts
20120630T215243 ssmis16 12.2 0.0% 0.0 -0.0 n/a   35.3 kts
20120630T235811 ssmis18 212.4 NaN% NaN NaN n/a   35.8 kts
20120701T034820 tmi -919.0 -999.0% -999.0 -909.0 n/a   36.8 kts
20120701T052603 tmi -919.0 -999.0% -999.0 -909.0 n/a   37.3 kts
20120701T101116 ssmis17 156.8 NaN% NaN NaN n/a   38.8 kts
20120701T101603 ssmis16 190.1 NaN% NaN NaN n/a   38.8 kts
20120701T123406 ssmis18 201.2 NaN% NaN NaN n/a   39.3 kts
20120701T184531 ssmi15 156.8 NaN% NaN NaN n/a   40.0 kts
20120701T214005 ssmis17 123.4 0.0% 5.7 -5.7 n/a   40.0 kts
20120701T214106 ssmis16 212.4 16.4% 7.4 -7.4 n/a   40.0 kts
20120701T235953 ssmis18 123.4 20.3% 4.6 -4.6 n/a   40.0 kts
20120702T084724 ssmis16 45.6 0.0% 4.0 -4.0 n/a   40.0 kts
20120702T100001 ssmis17 179.0 20.6% 7.7 -7.7 n/a   40.0 kts
20120702T121844 ssmis18 179.0 NaN% NaN NaN n/a   40.0 kts
20120702T183104 ssmi15 45.6 0.0% 6.7 -6.7 n/a   40.0 kts
20120702T193403 ssmis16 12.2 0.0% 4.6 -4.6 n/a   40.0 kts
20120702T194650 ssmis17 12.2 0.0% 5.0 -5.0 n/a   40.0 kts
20120702T194824 ssmis17 12.2 0.0% 5.5 -5.5 n/a   40.0 kts
20120702T220716 ssmis18 23.4 0.0% 3.5 -3.5 n/a   40.0 kts
20120702T220857 ssmis18 12.2 0.0% 3.7 -3.7 n/a   40.0 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.