Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20120704T103947 tmi 179.0 NaN% NaN NaN n/a   30.0 kts
20120704T130705 ssmis17 112.3 0.0% 3.2 -3.2 n/a   30.0 kts
20120704T130826 ssmis16 212.4 12.3% 2.0 -2.0 n/a   30.0 kts
20120704T152823 ssmis18 67.8 0.0% 2.1 -2.1 n/a   30.0 kts
20120704T230745 ssmi15 123.4 13.7% 0.6 -0.6 n/a   30.0 kts
20120705T001651 ssmis17 145.7 NaN% NaN NaN n/a   30.0 kts
20120705T001811 ssmis17 167.9 NaN% NaN NaN n/a   30.0 kts
20120705T013041 tmi 112.3 12.3% 4.2 -4.2 n/a   30.0 kts
20120705T113028 ssmi15 112.3 12.3% 3.6 -3.6 n/a   34.4 kts
20120705T125408 ssmis17 12.2 41.1% 0.0 -0.0 n/a   36.6 kts
20120705T125535 ssmis16 23.4 75.3% 0.0 -0.0 n/a   36.6 kts
20120705T151618 ssmis18 23.4 56.2% 3.6 -3.6 n/a   43.3 kts
20120706T003411 tmi 45.6 31.5% 0.0 -0.0 n/a   55.0 kts
20120706T102420 tmi 45.6 17.8% 11.7 11.7 n/a   55.0 kts
20120706T111449 ssmi15 45.6 16.4% 2.6 2.6 n/a   55.0 kts
20120707T013208 ssmis17 56.7 58.9% 9.5 9.5 n/a   65.0 kts
20120707T013335 ssmis17 45.6 61.6% 10.0 10.0 n/a   65.0 kts
20120707T013502 ssmis16 56.7 67.1% 11.1 11.1 n/a   65.0 kts
20120707T035654 ssmis18 56.7 100.0% 30.0 45.0 >65 kts   65.0 kts
20120707T092801 tmi 34.5 45.2% 15.7 15.7 n/a   70.2 kts
20120707T135851 ssmis17 45.6 100.0% 20.9 35.9 >65 kts   76.8 kts
20120707T141106 ssmis16 45.6 100.0% 20.4 35.4 >65 kts   76.9 kts
20120707T235011 ssmi15 34.5 100.0% 23.8 38.8 >65 kts   89.8 kts
20120708T001922 tmi 23.4 100.0% 33.2 48.2 >65 kts   90.4 kts
20120708T011239 ssmis16 23.4 100.0% 20.9 35.9 >65 kts   91.4 kts
20120708T012106 ssmis17 23.4 87.7% 18.2 33.2 >65 kts   91.5 kts
20120708T034503 ssmis18 23.4 100.0% 32.6 47.6 >65 kts   94.0 kts
20120708T122436 ssmi15 23.4 0.0% 13.3 13.3 n/a   90.0 kts
20120708T135657 ssmis17 12.2 100.0% 22.8 37.8 >65 kts   90.0 kts
20120708T135832 ssmis16 12.2 100.0% 24.3 39.3 >65 kts   90.0 kts
20120708T162116 ssmis18 23.4 6.8% 14.5 14.5 n/a   90.0 kts
20120709T091231 tmi 101.2 2.7% 7.2 7.2 n/a   77.1 kts
20120709T120905 ssmi15 -919.0 -999.0% -999.0 -909.0 n/a   74.9 kts
20120710T000403 tmi 45.6 5.5% 2.0 2.0 n/a   64.9 kts
20120710T020108 ssmis17 5.0 32.9% 0.0 0.0 n/a   63.3 kts
20120710T023716 ssmis17 5.0 32.9% 0.0 0.0 n/a   62.8 kts
20120710T023837 ssmis16 5.0 32.9% 0.0 0.0 n/a   62.8 kts
20120710T050148 ssmis18 23.4 8.2% 0.0 0.0 n/a   60.8 kts
20120710T050252 ssmis18 23.4 15.1% 0.0 0.0 n/a   60.8 kts
20120710T151232 ssmis17 123.4 8.2% 5.9 -5.9 n/a   50.0 kts
20120710T151329 ssmis16 112.3 8.2% 4.0 -4.0 n/a   50.0 kts
20120710T173810 ssmis18 112.3 9.6% 3.9 -3.9 n/a   45.6 kts
20120711T004509 ssmi15 179.0 8.2% 5.1 -5.1 n/a   35.0 kts
20120711T014808 ssmis17 212.4 NaN% NaN NaN n/a   35.0 kts
20120711T021130 ssmis16 212.4 4.1% 4.0 -4.0 n/a   35.0 kts
20120711T022333 ssmis17 179.0 1.4% 4.4 -4.4 n/a   35.0 kts
20120711T042132 ssmis18 212.4 NaN% NaN NaN n/a   35.0 kts
20120711T045028 ssmis18 190.1 8.2% 3.4 -3.4 n/a   35.0 kts
20120711T085640 tmi 212.4 1.4% 4.4 -4.4 n/a   35.0 kts
20120711T131938 ssmi15 167.9 1.4% 2.9 -2.9 n/a   33.2 kts
20120711T145957 ssmis17 123.4 0.0% 4.5 -4.5 n/a   31.9 kts
20120711T150145 ssmis16 123.4 0.0% 4.8 -4.8 n/a   31.9 kts
20120711T172626 ssmis18 112.3 0.0% 1.0 -1.0 n/a   30.3 kts
20120711T234758 tmi 167.9 0.0% 5.9 -5.9 n/a   26.9 kts
20120713T002856 tmi -919.0 -999.0% -999.0 -909.0 n/a   25.0 kts
20120713T015508 ssmi15 23.4 0.0% 2.0 -2.0 n/a   25.0 kts
20120713T033932 ssmis17 179.0 0.0% 3.6 -3.6 n/a   25.0 kts
20120713T034156 ssmis16 101.2 0.0% 2.4 -2.4 n/a   25.0 kts
20120713T060737 ssmis18 123.4 0.0% 2.2 -2.2 n/a   25.0 kts
20120713T084040 tmi 34.5 0.0% 0.4 -0.4 n/a   25.0 kts
20120713T142917 ssmi15 212.4 0.0% 2.0 -2.0 n/a   25.0 kts
20120713T160414 ssmis17 212.4 0.0% 1.4 -1.4 n/a   25.0 kts
20120713T161736 ssmis16 212.4 0.0% 2.0 -2.0 n/a   25.0 kts
20120713T183102 ssmis18 212.4 0.0% 3.5 -3.5 n/a   25.0 kts
20120713T233143 tmi 5.0 0.0% 0.9 -0.9 n/a   25.0 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.