Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20111119T201615 tmi 5.0 NaN% NaN NaN n/a   30.0 kts
20111119T235933 ssmis17 101.2 NaN% NaN NaN n/a   30.0 kts
20111120T030646 ssmis18 179.0 9.6% 2.5 -2.5 n/a   30.0 kts
20111120T030801 ssmis18 179.0 8.2% 2.5 -2.5 n/a   30.0 kts
20111120T060813 tmi 12.2 60.3% 0.0 -0.0 n/a   30.0 kts
20111120T124346 ssmis17 179.0 28.8% 3.6 -3.6 n/a   30.1 kts
20111120T153351 ssmis18 12.2 11.0% 5.0 -5.0 n/a   32.5 kts
20111120T192121 tmi 23.4 0.0% 8.9 -8.9 n/a   36.0 kts
20111121T003602 ssmis16 12.2 48.0% 12.8 -12.8 n/a   40.9 kts
20111121T012230 ssmis16 12.2 83.6% 12.9 -12.9 n/a   42.5 kts
20111121T025452 ssmis18 12.2 NaN% NaN NaN n/a   46.7 kts
20111121T025641 ssmis18 23.4 64.4% 13.2 -13.2 n/a   46.8 kts
20111121T051123 tmi 12.2 67.1% 1.5 -1.5 n/a   53.2 kts
20111121T123050 ssmis17 90.1 NaN% NaN NaN n/a   65.8 kts
20111121T135950 ssmis16 90.1 64.4% 11.9 11.9 n/a   68.2 kts
20111121T152832 ssmis18 134.5 98.6% 15.6 30.6 >65 kts   70.5 kts
20111121T200028 tmi 45.6 100.0% 25.3 40.3 >65 kts   79.8 kts
20111122T011014 ssmis16 34.5 100.0% 48.8 63.8 >85 kts# 92.1 kts
20111122T012221 ssmis17 34.5 100.0% 40.3 55.3 >65 kts   92.4 kts
20111122T134248 ssmis16 23.4 100.0% 51.3 66.3 >85 kts# 125.0 kts
20111122T152200 ssmis18 34.5 NaN% NaN NaN n/a   125.0 kts
20111122T190508 tmi 23.4 100.0% 25.8 40.8 >65 kts   124.5 kts
20111123T003542 ssmis17 23.4 0.0% 5.1 5.1 n/a   113.7 kts
20111123T010750 ssmis17 12.2 0.0% 4.2 4.2 n/a   112.5 kts
20111123T010919 ssmis17 12.2 37.0% 4.1 4.1 n/a   112.4 kts
20111123T041407 ssmis18 179.0 20.6% 0.0 0.0 n/a   104.2 kts
20111123T045606 tmi 78.9 12.3% 4.5 4.5 n/a   102.4 kts
20111123T133443 ssmis16 -919.0 -999.0% -999.0 -909.0 n/a   83.2 kts
20111123T133627 ssmis17 156.8 6.8% 9.4 9.4 n/a   83.0 kts
20111124T005706 ssmis17 134.5 NaN% NaN NaN n/a   54.1 kts
20111124T015424 ssmis16 23.4 69.9% 0.0 -0.0 n/a   53.1 kts
20111124T032558 ssmis18 23.4 82.2% 4.4 -4.4 n/a   51.4 kts
20111124T040217 ssmis18 23.4 82.2% 0.0 -0.0 n/a   50.9 kts
20111124T133344 ssmis17 56.7 2.7% 2.4 -2.4 n/a   48.3 kts
20111124T163918 ssmis18 201.2 4.1% 1.4 -1.4 n/a   41.3 kts
20111124T185045 tmi 201.2 2.7% 3.3 -3.3 n/a   40.0 kts
20111125T021333 ssmis16 201.2 5.5% 3.8 -3.8 n/a   37.5 kts
20111125T035022 ssmis18 12.2 0.0% 1.8 -1.8 n/a   33.9 kts
20111125T044056 tmi 12.2 0.0% 5.4 -5.4 n/a   32.1 kts
20111125T145016 ssmis16 134.5 0.0% 1.2 -1.2 n/a   25.0 kts
20111125T162734 ssmis18 23.4 0.0% 1.4 -1.4 n/a   25.0 kts
20111126T015627 ssmis17 212.4 NaN% NaN NaN n/a   24.6 kts
20111126T021257 ssmis17 12.2 0.0% 0.0 -0.0 n/a   24.6 kts
20111126T034357 tmi -919.0 -999.0% -999.0 -909.0 n/a   23.8 kts
20111126T143750 ssmis16 190.1 NaN% NaN NaN n/a   20.0 kts
20111126T144626 ssmis17 45.6 0.0% 2.2 -2.2 n/a   20.0 kts
20111126T183501 tmi 5.0 0.0% 0.7 -0.7 n/a   20.0 kts
20111127T020027 ssmis17 212.4 NaN% NaN NaN n/a   20.0 kts
20111127T032644 ssmis16 23.4 0.0% 1.8 -1.8 n/a   20.0 kts
20111127T042453 tmi 12.2 0.0% 3.8 -3.8 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.