Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20110616T165716 amsre NaN 27.4% 2.9 -2.9 n/a   25.0 kts
20110616T205219 ssmis17 NaN 4.1% 5.7 -5.7 n/a   25.0 kts
20110616T213038 tmi NaN 1.4% 4.5 -4.5 n/a   25.0 kts
20110616T221300 ssmis16 NaN 4.1% 4.3 -4.3 n/a   25.0 kts
20110616T234451 ssmis18 NaN 23.3% 7.4 -7.4 n/a   25.0 kts
20110617T092201 ssmis16 NaN 0.0% 0.2 -0.2 n/a   25.0 kts
20110617T173914 amsre NaN 57.5% 0.0 -0.0 n/a   30.0 kts
20110617T203357 tmi 301.3 NaN% NaN NaN n/a   30.0 kts
20110617T214320 ssmis16 323.5 NaN% NaN NaN n/a   30.0 kts
20110617T233200 ssmis18 NaN 8.8% 0.0 -0.0 n/a   30.0 kts
20110618T085457 ssmis17 NaN 49.3% 1.2 -1.2 n/a   35.0 kts
20110618T112515 tmi 323.5 NaN% NaN NaN n/a   35.0 kts
20110618T214603 ssmis16 323.5 NaN% NaN NaN n/a   35.0 kts
20110619T051335 amsre NaN 0.0% 4.6 -4.6 n/a   35.0 kts
20110619T091239 ssmis17 NaN 31.5% 2.0 -2.0 n/a   35.0 kts
20110619T121346 ssmis18 NaN 30.1% 4.2 -4.2 n/a   35.0 kts
20110619T172507 amsre NaN 39.7% 0.0 -0.0 n/a   30.1 kts
20110619T215217 ssmis17 NaN 6.8% 0.0 -0.0 n/a   30.0 kts
20110620T004203 ssmis18 212.4 NaN% NaN NaN n/a   30.0 kts
20110620T090657 ssmis17 301.3 NaN% NaN NaN n/a   32.6 kts
20110620T102751 ssmis16 NaN 0.0% 2.0 -2.0 n/a   34.2 kts
20110620T111050 tmi NaN 0.0% 0.0 -0.0 n/a   34.7 kts
20110620T113322 ssmis18 NaN 1.4% 5.0 -5.0 n/a   34.9 kts
20110620T192135 tmi NaN 0.0% 4.0 -4.0 n/a   30.0 kts
20110620T212608 ssmis17 NaN 0.0% 0.5 -0.5 n/a   30.0 kts
20110620T230047 ssmis16 NaN 0.0% 0.5 -0.5 n/a   30.0 kts
20110621T001933 ssmis18 290.2 NaN% NaN NaN n/a   30.0 kts
20110621T101501 ssmis16 NaN 15.1% 0.0 -0.0 n/a   25.0 kts
20110621T113403 ssmis18 NaN 0.0% 2.5 -2.5 n/a   25.0 kts
20110621T224444 ssmis16 323.5 NaN% NaN NaN n/a   30.0 kts
20110622T002355 ssmis18 323.5 NaN% NaN NaN n/a   29.9 kts
20110622T054527 amsre NaN 8.2% 2.0 -2.0 n/a   25.0 kts
20110622T102256 ssmis17 323.5 NaN% NaN NaN n/a   25.0 kts
20110622T105554 tmi NaN 24.7% 4.8 -4.8 n/a   25.0 kts
20110622T175536 amsre 323.5 NaN% NaN NaN n/a   25.0 kts
20110623T062841 amsre 45.6 NaN% NaN NaN n/a   34.9 kts
20110623T101014 ssmis17 179.0 NaN% NaN NaN n/a   31.1 kts
20110623T125955 ssmis18 323.5 NaN% NaN NaN n/a   30.0 kts
20110623T181018 tmi NaN 9.6% 4.7 -4.7 n/a   30.0 kts
20110623T183834 amsre NaN 32.9% 5.6 -5.6 n/a   30.2 kts
20110623T223108 ssmis17 NaN 0.0% 0.1 -0.1 n/a   34.2 kts
20110624T013418 ssmis18 NaN 37.0% 1.7 -1.7 n/a   35.0 kts
20110624T095730 ssmis17 NaN 0.0% 1.9 -1.9 n/a   35.0 kts
20110624T104053 tmi NaN 48.0% 3.1 -3.1 n/a   35.0 kts
20110624T111836 ssmis16 NaN 9.6% 0.8 -0.8 n/a   35.0 kts
20110624T125540 ssmis18 NaN 12.3% 4.0 -4.0 n/a   34.4 kts
20110624T223029 ssmis17 145.7 NaN% NaN NaN n/a   24.8 kts
20110624T235139 ssmis16 156.8 NaN% NaN NaN n/a   24.2 kts
20110625T012859 ssmis18 NaN 2.7% 0.0 -0.0 n/a   23.3 kts
20110625T061611 amsre 212.4 NaN% NaN NaN n/a   19.8 kts
20110625T094353 tmi NaN 6.8% 0.5 -0.5 n/a   17.3 kts
20110625T102225 ssmis16 NaN 0.0% 0.0 -0.0 n/a   16.8 kts
20110625T124330 ssmis18 NaN 42.5% 3.9 -3.9 n/a   14.9 kts
20110625T175500 tmi NaN 10.6% 8.7 -8.7 n/a   10.1 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.