Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20100914T190241 amsre NaN 42.5% 0.0 -0.0 n/a   35.2 kts
20100914T221447 ssmis17 NaN 41.1% 0.0 -0.0 n/a   37.9 kts
20100914T221800 ssmi15 NaN 23.3% 4.5 -4.5 n/a   37.9 kts
20100914T224955 ssmis17 NaN 0.0% 0.5 -0.5 n/a   38.6 kts
20100914T235748 ssmis16 NaN 9.6% 3.4 -3.4 n/a   40.0 kts
20100915T014527 ssmis18 NaN 26.0% 3.6 -3.6 n/a   44.2 kts
20100915T071423 amsre 12.2 86.3% 16.4 31.4 >65 kts   55.0 kts
20100915T105030 ssmi15 NaN 68.5% 0.0 0.0 n/a   55.0 kts
20100915T112403 ssmis17 NaN 75.3% 3.7 3.7 n/a   55.0 kts
20100915T123142 ssmis16 23.4 100.0% 23.2 38.2 >65 kts   54.9 kts
20100915T141024 ssmis18 NaN 83.6% 5.5 5.5 n/a   52.9 kts
20100915T215304 tmi NaN 0.0% 0.0 -0.0 n/a   37.0 kts
20100916T011507 ssmis18 NaN 63.0% 3.8 -3.8 n/a   35.8 kts
20100916T013356 ssmis18 NaN 69.9% 2.2 -2.2 n/a   36.2 kts
20100916T060343 tmi 34.5 100.0% 24.0 -39.0 n/a   45.1 kts
20100916T075703 amsre 34.5 100.0% 32.0 -47.0 n/a   48.3 kts
20100916T140736 ssmis18 NaN 74.0% 7.4 7.4 n/a   58.3 kts
20100916T232830 ssmi15 12.2 91.8% 16.6 31.6 >65 kts   83.7 kts
20100917T000628 ssmis17 12.2 100.0% 24.7 39.7 >65 kts   85.2 kts
20100917T002824 ssmis16 NaN 0.0% 1.4 1.4 n/a   86.0 kts
20100917T050728 tmi 12.2 100.0% 28.9 43.9 >65 kts   93.6 kts
20100917T120030 ssmi15 12.2 93.2% 20.0 35.0 >65 kts   105.0 kts
20100917T123943 ssmis17 -919.0 -999.0% -999.0 -909.0 n/a   104.7 kts
20100917T134734 ssmis16 12.2 100.0% 23.1 38.1 >65 kts   103.0 kts
20100917T193406 amsre 12.2 30.1% 12.3 12.3 n/a   84.2 kts
20100917T213903 tmi NaN 0.0% 4.3 4.3 n/a   74.4 kts
20100917T231325 ssmis17 NaN 0.0% 0.0 0.0 n/a   65.2 kts
20100917T231400 ssmi15 NaN 0.0% 0.0 0.0 n/a   65.1 kts
20100917T235328 ssmis17 NaN 0.0% 0.0 0.0 n/a   60.7 kts
20100918T010119 ssmis16 NaN 0.0% 0.0 -0.0 n/a   49.1 kts
20100918T025114 ssmis18 NaN 0.0% 1.7 -1.7 n/a   30.3 kts
20100918T054927 tmi NaN 4.1% 4.7 -4.7 n/a   27.2 kts
20100918T114530 ssmi15 NaN 0.0% 3.1 -3.1 n/a   25.0 kts
20100918T122723 ssmis17 NaN 0.0% 2.1 -2.1 n/a   25.0 kts
20100918T133124 ssmis16 NaN 0.0% 1.1 -1.1 n/a   25.0 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.