Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20110920T235959 ssmis16 78.9 41.1% 5.9 -5.9 n/a   30.0 kts
20110921T074556 amsre 56.7 28.8% 5.6 -5.6 n/a   30.0 kts
20110921T105452 tmi 156.8 26.8% 7.0 -7.0 n/a   30.0 kts
20110921T115925 ssmis17 134.5 31.5% 8.2 -8.2 n/a   30.0 kts
20110921T132508 ssmis16 -919.0 -999.0% -999.0 -909.0 n/a   31.1 kts
20110921T141933 ssmis18 134.5 8.2% 1.4 -1.4 n/a   32.7 kts
20110921T201455 amsre 101.2 38.4% 8.9 -8.9 n/a   42.0 kts
20110922T014622 tmi 78.9 61.6% 6.1 -6.1 n/a   47.5 kts
20110922T082832 amsre 34.5 100.0% 33.4 48.4 >65 kts   58.7 kts
20110922T131156 ssmis16 23.4 100.0% 39.8 54.8 >65 kts   68.7 kts
20110923T002347 ssmis16 12.2 100.0% 24.1 39.1 >65 kts   111.2 kts
20110923T003909 ssmis17 12.2 100.0% 27.2 42.2 >65 kts   112.0 kts
20110923T030034 ssmis18 12.2 100.0% 29.9 44.9 >65 kts   119.7 kts
20110923T103955 tmi 5.0 100.0% 48.6 63.6 >85 kts# 125.0 kts
20110923T125912 ssmis16 5.0 100.0% 19.0 34.0 >65 kts   125.0 kts
20110923T153605 ssmis18 5.0 100.0% 28.4 43.4 >65 kts   125.0 kts
20110923T200328 amsre 5.0 100.0% 61.5 76.5 >85 kts# 125.0 kts
20110924T002627 ssmis17 NaN 8.2% 0.0 -920.0 n/a   124.9 kts
20110924T013146 tmi 5.0 100.0% 34.1 49.1 >65 kts   124.2 kts
20110924T024848 ssmis18 5.0 97.3% 7.6 22.6 >65 kts   122.7 kts
20110924T081551 amsre 5.0 NaN% NaN NaN n/a   120.0 kts
20110924T094335 tmi 45.6 69.9% 6.5 6.5 n/a   120.0 kts
20110924T130119 ssmis17 5.0 31.5% 0.0 0.0 n/a   119.6 kts
20110924T152356 ssmis18 12.2 32.9% 0.0 0.0 n/a   117.0 kts
20110924T204636 amsre 5.0 100.0% 20.8 35.8 >65 kts   115.0 kts
20110925T001407 ssmis17 23.4 100.0% 13.7 28.7 >65 kts   115.0 kts
20110925T014011 ssmis16 34.5 100.0% 41.2 56.2 >65 kts   114.1 kts
20110925T085847 amsre 12.2 100.0% 37.6 52.6 >65 kts   110.0 kts
20110925T124856 ssmis17 12.2 100.0% 17.8 32.8 >65 kts   110.0 kts
20110925T141451 ssmis16 12.2 68.5% 10.2 10.2 n/a   110.0 kts
20110925T151158 ssmis18 12.2 83.6% 12.4 12.4 n/a   110.0 kts
20110926T011640 tmi 5.0 100.0% 22.5 37.5 >65 kts   109.4 kts
20110926T012720 ssmis16 12.2 100.0% 11.3 26.3 >65 kts   109.3 kts
20110926T092817 tmi 5.0 64.4% 9.0 9.0 n/a   107.4 kts
20110926T094203 amsre 5.0 100.0% 29.7 44.7 >65 kts   107.6 kts
20110926T125101 ssmis16 34.5 100.0% 25.6 40.6 >65 kts   110.8 kts
20110926T140211 ssmis16 5.0 100.0% 17.8 32.8 >65 kts   112.1 kts
20110926T140212 ssmis16 5.0 100.0% 14.0 29.0 >65 kts   112.1 kts
20110926T203427 amsre 45.6 100.0% 51.4 66.4 >85 kts# 113.6 kts
20110927T002013 tmi 45.6 100.0% 28.0 43.0 >65 kts   109.7 kts
20110927T012956 ssmis17 34.5 78.1% 15.7 15.7 n/a   108.8 kts
20110927T012957 ssmis17 34.5 79.5% 15.2 15.2 n/a   108.8 kts
20110927T035411 ssmis18 34.5 91.8% 16.7 31.7 >65 kts   106.7 kts
20110927T134947 ssmis16 45.6 100.0% 48.2 63.2 >85 kts# 98.5 kts
20110927T140452 ssmis17 34.5 NaN% NaN NaN n/a   98.3 kts
20110927T162917 ssmis18 45.6 100.0% 49.1 64.1 >85 kts# 96.3 kts
20110927T211730 amsre 45.6 100.0% 33.1 48.1 >65 kts   92.5 kts
20110928T011717 ssmis17 34.5 100.0% 25.4 40.4 >65 kts   88.2 kts
20110928T034227 ssmis18 34.5 46.6% 13.7 13.7 n/a   83.6 kts
20110928T034230 ssmis18 34.5 50.7% 14.2 14.2 n/a   83.6 kts
20110928T091322 tmi 34.5 NaN% NaN NaN n/a   77.1 kts
20110928T092941 amsre 45.6 26.0% 11.6 11.6 n/a   76.9 kts
20110928T092942 amsre 45.6 23.3% 11.9 11.9 n/a   76.9 kts
20110928T135134 ssmis17 34.5 49.3% 6.6 6.6 n/a   73.5 kts
20110928T161640 ssmis18 45.6 30.1% 5.8 5.8 n/a   71.4 kts
20110929T000544 tmi 123.4 16.4% 3.4 3.4 n/a   64.9 kts
20110929T010525 ssmis17 190.1 13.7% 2.7 2.7 n/a   63.6 kts
20110929T033106 ssmis18 190.1 9.6% 5.0 5.0 n/a   59.8 kts
20110929T081640 tmi 156.8 0.0% 5.2 -5.2 n/a   48.4 kts
20110929T101203 amsre 5.0 0.0% 0.8 -0.8 n/a   42.5 kts
20110929T133832 ssmis17 45.6 0.0% 2.3 -2.3 n/a   40.9 kts
20110929T160423 ssmis18 212.4 0.0% 4.2 -4.2 n/a   43.8 kts
20110929T210641 amsre 134.5 9.6% 4.5 -4.5 n/a   45.0 kts
20110930T004752 tmi 12.2 NaN% NaN NaN n/a   44.3 kts
20110930T005323 ssmis17 23.4 0.0% 3.5 -3.5 n/a   44.1 kts
20110930T021932 ssmis16 90.1 0.0% 0.8 -0.8 n/a   40.0 kts
20110930T072045 tmi 78.9 0.0% 1.9 -1.9 n/a   30.0 kts
20110930T132502 ssmis17 212.4 NaN% NaN NaN n/a   30.0 kts
20110930T144720 ssmis16 78.9 19.2% 2.6 -2.6 n/a   30.0 kts
20110930T215012 amsre 67.8 0.0% 7.4 -7.4 n/a   29.9 kts
20110930T235216 tmi 45.6 16.4% 2.8 -2.8 n/a   28.8 kts
20111001T020716 ssmis16 78.9 11.0% 0.0 -0.0 n/a   27.0 kts
20111001T062451 tmi 78.9 0.0% 7.2 -7.2 n/a   25.0 kts
20111001T095851 amsre 12.2 0.0% 0.9 -0.9 n/a   25.0 kts
20111001T143827 ssmis16 190.1 0.0% 1.7 -1.7 n/a   25.0 kts
20111002T015448 ssmis16 34.5 0.0% 8.7 -8.7 n/a   21.3 kts
20111002T020941 ssmis17 45.6 NaN% NaN NaN n/a   21.2 kts
20111002T043728 ssmis18 23.4 0.0% 6.2 -6.2 n/a   20.2 kts
20111002T142548 ssmis16 12.2 0.0% 3.4 -3.4 n/a   20.0 kts
20111002T142857 ssmis17 12.2 0.0% 3.1 -3.1 n/a   20.0 kts
20111002T170102 ssmis18 12.2 0.0% 4.2 -4.2 n/a   20.0 kts
20111002T213751 amsre 5.0 0.0% 6.1 -6.1 n/a   20.0 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.