Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20110722T174032 tmi NaN 0.0% 5.6 -5.6 n/a   25.0 kts
20110723T081804 ssmis17 NaN 0.0% 1.1 -1.1 n/a   25.0 kts
20110723T101153 ssmis16 NaN 2.7% 5.4 -5.4 n/a   25.0 kts
20110723T211050 ssmis16 NaN 20.3% 0.2 -0.2 n/a   25.0 kts
20110723T212524 ssmis17 NaN 19.2% 1.0 -1.0 n/a   25.0 kts
20110724T023513 tmi NaN 19.2% 2.3 -2.3 n/a   25.0 kts
20110724T083612 ssmis17 NaN 20.9% 4.2 -4.2 n/a   25.0 kts
20110724T095852 ssmis16 NaN 45.2% 9.6 -9.6 n/a   25.0 kts
20110724T115547 ssmis18 NaN 4.1% 4.1 -4.1 n/a   25.0 kts
20110724T211248 ssmis17 NaN 28.8% 3.0 -3.0 n/a   25.0 kts
20110725T013947 tmi NaN 23.3% 1.2 -1.2 n/a   25.9 kts
20110725T044810 amsre NaN 42.5% 9.2 -9.2 n/a   29.5 kts
20110725T094621 ssmis16 NaN 15.1% 4.3 -4.3 n/a   30.0 kts
20110725T111219 ssmis18 NaN 8.2% 2.2 -2.2 n/a   30.0 kts
20110725T163034 tmi NaN 19.2% 2.7 -2.7 n/a   30.0 kts
20110725T170159 amsre NaN 8.2% 3.4 -3.4 n/a   30.0 kts
20110725T205946 ssmis17 279.1 NaN% NaN NaN n/a   32.5 kts
20110725T222226 ssmis16 290.2 NaN% NaN NaN n/a   34.1 kts
20110726T002023 ssmis18 234.6 NaN% NaN NaN n/a   35.0 kts
20110726T053125 amsre NaN 15.1% 7.4 -7.4 n/a   35.0 kts
20110726T093359 ssmis16 NaN 13.7% 7.4 -7.4 n/a   35.0 kts
20110726T105235 ssmis18 NaN 41.1% 3.8 -3.8 n/a   35.0 kts
20110726T174453 amsre 134.5 78.1% 10.9 -10.9 n/a   54.4 kts
20110726T220958 ssmis16 78.9 27.4% 10.8 -10.8 n/a   63.6 kts
20110727T000827 ssmis18 67.8 100.0% 28.8 -43.8 n/a   65.0 kts
20110727T012424 tmi 56.7 100.0% 50.5 65.5 >85 kts# 63.9 kts
20110727T094013 ssmis17 12.2 100.0% 14.5 -29.5 n/a   51.1 kts
20110727T161603 tmi 179.0 NaN% NaN NaN n/a   50.0 kts
20110727T221439 ssmis17 NaN 4.1% 2.4 -2.4 n/a   50.0 kts
20110728T002713 tmi 323.5 NaN% NaN NaN n/a   50.0 kts
20110728T052022 amsre NaN 9.1% 9.4 -9.4 n/a   50.0 kts
20110728T091126 ssmis17 NaN 23.3% 4.0 -4.0 n/a   52.7 kts
20110728T105107 ssmis16 NaN 20.6% 3.5 -3.5 n/a   54.5 kts
20110728T121609 ssmis18 NaN 16.4% 2.6 -2.6 n/a   55.0 kts
20110728T220214 ssmis17 323.5 NaN% NaN NaN n/a   55.0 kts
20110728T232508 ssmis16 NaN 16.2% 2.5 2.5 n/a   55.0 kts
20110729T011730 ssmis18 NaN 9.6% 1.1 1.1 n/a   55.0 kts
20110729T060332 amsre NaN 50.7% 0.0 0.0 n/a   55.0 kts
20110729T103842 ssmis16 NaN 38.4% 3.0 -3.0 n/a   41.9 kts
20110729T123850 ssmis18 NaN 0.0% 4.5 -4.5 n/a   40.0 kts
20110729T160011 tmi NaN 41.1% 0.7 -0.7 n/a   40.0 kts
20110729T181451 amsre 179.0 NaN% NaN NaN n/a   40.0 kts
20110729T231208 ssmis16 279.1 NaN% NaN NaN n/a   44.8 kts
20110730T001106 tmi 256.8 NaN% NaN NaN n/a   45.0 kts
20110730T010745 ssmis18 NaN 75.3% 0.0 -0.0 n/a   44.7 kts
20110730T064700 amsre 12.2 100.0% 22.6 -37.6 n/a   39.3 kts
20110730T104430 ssmis17 234.6 NaN% NaN NaN n/a   35.4 kts
20110730T121148 ssmis18 NaN 12.3% 2.3 -2.3 n/a   35.0 kts
20110730T185756 amsre NaN 0.0% 2.3 -2.3 n/a   29.5 kts
20110730T225848 ssmis17 NaN 0.0% 1.4 -1.4 n/a   21.1 kts
20110731T010111 ssmis18 NaN 2.7% 1.1 -1.1 n/a   19.3 kts
20110731T103128 ssmis17 NaN 0.0% 0.0 -0.0 n/a   15.1 kts
20110731T154508 tmi NaN 0.0% 0.9 -0.9 n/a   15.0 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.