Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20110801T235421 ssmis18 NaN 16.4% 4.0 -4.0 n/a   35.0 kts
20110801T235543 ssmis18 NaN 20.6% 3.3 -3.3 n/a   35.0 kts
20110802T013609 tmi NaN 0.0% 10.0 -10.0 n/a   35.0 kts
20110802T061839 amsre NaN 26.0% 1.9 -1.9 n/a   35.0 kts
20110802T094818 tmi 34.5 NaN% NaN NaN n/a   35.0 kts
20110802T102844 ssmis16 NaN 0.0% 1.6 -1.6 n/a   35.0 kts
20110802T123142 ssmis18 NaN 0.0% 3.0 -3.0 n/a   35.1 kts
20110802T171024 amsre 5.0 NaN% NaN NaN n/a   39.2 kts
20110802T215731 ssmis17 NaN 75.3% 0.0 -0.0 n/a   44.0 kts
20110802T215833 ssmis17 NaN 75.3% 0.0 -0.0 n/a   44.1 kts
20110803T103337 ssmis17 NaN 9.6% 4.4 -4.4 n/a   45.0 kts
20110803T175402 amsre NaN 32.9% 0.0 -0.0 n/a   45.0 kts
20110803T212810 ssmis17 NaN 75.3% 0.0 -0.0 n/a   45.0 kts
20110803T214622 ssmis17 NaN 0.0% 6.6 -6.6 n/a   45.0 kts
20110803T221912 ssmis16 212.4 NaN% NaN NaN n/a   45.0 kts
20110803T230938 ssmis16 212.4 NaN% NaN NaN n/a   45.0 kts
20110804T011229 ssmis18 190.1 NaN% NaN NaN n/a   45.0 kts
20110804T011332 ssmis18 179.0 NaN% NaN NaN n/a   45.0 kts
20110804T012134 tmi 190.1 NaN% NaN NaN n/a   45.0 kts
20110804T093319 tmi NaN 68.5% 0.7 -0.7 n/a   45.0 kts
20110804T102058 ssmis17 123.4 NaN% NaN NaN n/a   45.0 kts
20110804T114410 ssmis16 212.4 NaN% NaN NaN n/a   45.0 kts
20110804T225550 ssmis16 NaN 0.0% 0.1 -0.1 n/a   42.9 kts
20110804T225718 ssmis16 NaN 0.0% 0.0 -0.0 n/a   42.9 kts
20110805T010034 ssmis18 34.5 0.0% 10.4 -10.4 n/a   42.1 kts
20110805T010159 ssmis18 NaN 0.0% 9.9 -9.9 n/a   42.1 kts
20110805T064820 amsre NaN 57.5% 3.6 -3.6 n/a   39.4 kts
20110805T083700 tmi 190.1 NaN% NaN NaN n/a   38.5 kts
20110805T113044 ssmis16 NaN 0.0% 1.5 -1.5 n/a   36.9 kts
20110805T133518 ssmis18 NaN 1.5% 1.2 -1.2 n/a   35.8 kts
20110805T224608 ssmis16 NaN 76.7% 1.7 -1.7 n/a   30.8 kts
20110806T005125 ssmis18 NaN 34.2% 0.0 -920.0 n/a   29.8 kts
20110806T010755 tmi NaN 61.6% 0.0 -920.0 n/a   29.6 kts
20110806T073023 amsre NaN 67.1% 0.0 -0.0 n/a   27.0 kts
20110806T074019 tmi NaN 67.1% 0.0 -0.0 n/a   26.9 kts
20110806T111657 ssmis16 134.5 NaN% NaN NaN n/a   25.9 kts
20110806T113438 ssmis17 212.4 NaN% NaN NaN n/a   25.8 kts
20110806T132123 ssmis18 179.0 NaN% NaN NaN n/a   25.4 kts
20110806T182714 amsre NaN 31.5% 0.0 -0.0 n/a   25.1 kts
20110806T225222 ssmis17 NaN 11.0% 2.8 -2.8 n/a   29.5 kts
20110807T004030 ssmis18 NaN 2.7% 7.0 -7.0 n/a   30.0 kts
20110807T015037 tmi NaN 9.6% 5.2 -5.2 n/a   30.0 kts
20110807T063402 amsre NaN 0.0% 0.7 -0.7 n/a   30.0 kts
20110807T064445 tmi NaN 6.8% 7.5 -7.5 n/a   30.0 kts
20110807T112039 ssmis17 NaN 0.0% 1.6 -1.6 n/a   30.0 kts
20110807T130915 ssmis18 NaN 2.7% 1.5 -1.5 n/a   30.0 kts
20110807T222304 ssmis16 NaN 0.0% 0.0 -0.0 n/a   30.0 kts
20110807T224044 ssmis17 NaN 0.0% 0.0 -0.0 n/a   30.0 kts
20110808T002935 ssmis18 NaN 0.0% 2.6 -2.6 n/a   30.0 kts
20110808T005616 tmi 134.5 NaN% NaN NaN n/a   30.0 kts
20110808T023424 tmi NaN 0.0% 3.1 -3.1 n/a   30.0 kts
20110808T041222 tmi NaN 0.0% 5.8 -5.8 n/a   30.0 kts
20110808T055009 tmi NaN 11.0% 2.1 -2.1 n/a   30.0 kts
20110808T071539 amsre NaN 0.0% 2.9 -2.9 n/a   30.0 kts
20110808T104858 ssmis16 34.5 NaN% NaN NaN n/a   30.0 kts
20110808T110632 ssmis17 NaN 0.0% 0.9 -0.9 n/a   30.0 kts
20110808T125547 ssmis18 34.5 NaN% NaN NaN n/a   30.0 kts
20110808T221050 ssmis16 112.3 NaN% NaN NaN n/a   30.0 kts
20110809T001809 ssmis18 NaN 11.0% 1.6 -1.6 n/a   30.0 kts
20110809T014126 tmi NaN 83.6% 0.0 -0.0 n/a   30.0 kts
20110809T031930 tmi NaN 24.7% 7.0 -7.0 n/a   30.0 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.