Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20100616T200431 amsre NaN 0.0% 5.8 -5.8 n/a   25.0 kts
20100616T231739 ssmis17 NaN 13.7% 1.8 -1.8 n/a   25.0 kts
20100616T231851 ssmis17 NaN 13.7% 1.7 -1.7 n/a   25.0 kts
20100617T024949 ssmis18 NaN 0.0% 0.0 -0.0 n/a   25.0 kts
20100617T050741 tmi NaN 11.0% 2.3 -2.3 n/a   25.0 kts
20100617T081743 amsre NaN 16.4% 0.0 -0.0 n/a   25.0 kts
20100617T115500 ssmis17 NaN 0.0% 0.4 -0.4 n/a   25.9 kts
20100617T121530 ssmi15 NaN 0.0% 0.0 -0.0 n/a   26.1 kts
20100617T195900 tmi NaN 11.0% 3.3 -3.3 n/a   31.0 kts
20100617T232600 ssmi15 NaN 0.0% 0.0 -0.0 n/a   32.9 kts
20100618T023802 ssmis18 NaN 0.0% 0.0 -0.0 n/a   34.4 kts
20100618T041132 tmi NaN 0.0% 0.8 -0.8 n/a   34.8 kts
20100618T120030 ssmi15 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100618T150510 ssmis18 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100618T190326 tmi NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100618T195250 amsre NaN 0.0% 1.3 -1.3 n/a   35.0 kts
20100619T003547 ssmis17 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100619T013938 ssmis16 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100619T022628 ssmis18 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100619T141433 ssmis16 NaN 0.0% 0.3 -0.3 n/a   35.0 kts
20100619T150137 ssmis18 NaN 0.0% 0.1 -0.1 n/a   35.0 kts
20100619T194517 tmi NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100619T203555 amsre NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100620T002305 ssmis17 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100620T012706 ssmis16 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100620T035644 tmi NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100620T084818 amsre NaN 0.0% 0.9 -0.9 n/a   35.0 kts
20100620T125522 ssmis17 NaN 0.0% 0.2 -0.2 n/a   35.0 kts
20100620T140208 ssmis16 NaN 0.0% 1.6 -1.6 n/a   35.0 kts
20100620T144945 ssmis18 NaN 0.0% 1.8 -1.8 n/a   35.0 kts
20100620T184853 tmi NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100621T001037 ssmis17 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100621T002130 ssmi15 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100621T030036 tmi NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100621T124523 ssmis17 NaN 0.0% 0.6 -0.6 n/a   35.0 kts
20100621T125430 ssmi15 NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100621T202350 amsre NaN 0.0% 0.0 -0.0 n/a   35.0 kts
20100622T032640 ssmis18 NaN 0.0% 0.1 -0.1 n/a   35.0 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.