Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20130624T002852 ssmis16 212.4 NaN% NaN NaN n/a   30.1 kts
20130624T003025 ssmis16 67.8 9.6% 2.8 -2.8 n/a   30.1 kts
20130624T031527 ssmis18 101.2 15.1% 1.5 -1.5 n/a   31.9 kts
20130624T124220 ssmis17 212.4 38.4% 3.0 -3.0 n/a   45.7 kts
20130624T130446 tmi 201.2 34.2% 2.9 -2.9 n/a   46.1 kts
20130624T233546 ssmis16 78.9 6.8% 3.0 -3.0 n/a   55.0 kts
20130625T000028 ssmis16 134.5 0.0% 0.4 0.4 n/a   55.0 kts
20130625T023818 ssmis18 123.4 79.5% 1.7 1.7 n/a   55.0 kts
20130625T030355 ssmis18 123.4 79.5% 1.5 1.5 n/a   55.0 kts
20130625T125319 ssmis16 67.8 95.9% 17.8 32.8 >65 kts   61.2 kts
20130625T134617 tmi 78.9 58.9% 22.4 22.4 >65 kts   62.7 kts
20130625T153906 ssmis18 56.7 57.5% 9.1 9.1 n/a   66.3 kts
20130625T215659 tmi 34.5 98.6% 19.9 34.9 >65 kts   74.2 kts
20130625T223446 ssmi15 45.6 43.8% 10.3 10.3 n/a   74.6 kts
20130625T225013 ssmi15 101.2 0.0% 3.3 3.3 n/a   74.7 kts
20130626T012220 ssmis17 45.6 32.9% 8.1 8.1 n/a   75.0 kts
20130626T025248 ssmis18 23.4 1.4% 0.4 0.4 n/a   75.0 kts
20130626T110714 ssmi15 23.4 20.6% 3.5 3.5 n/a   61.7 kts
20130626T122833 ssmis16 34.5 38.4% 0.2 0.2 n/a   59.4 kts
20130626T135609 ssmis17 23.4 0.0% 1.4 1.4 n/a   58.1 kts
20130626T152654 ssmis18 123.4 8.2% 0.0 0.0 n/a   57.1 kts
20130626T210102 tmi 134.5 NaN% NaN NaN n/a   49.1 kts
20130627T011008 ssmis17 212.4 8.2% 2.5 -2.5 n/a   45.0 kts
20130627T133115 tmi 112.3 0.0% 5.4 -5.4 n/a   33.3 kts
20130627T134310 ssmis17 134.5 0.0% 5.5 -5.5 n/a   33.0 kts
20130627T214144 tmi 67.8 NaN% NaN NaN n/a   30.0 kts
20130627T234526 ssmi15 34.5 NaN% NaN NaN n/a   30.0 kts
20130628T004052 ssmis16 23.4 0.0% 0.6 -0.6 n/a   30.0 kts
20130628T041041 ssmis18 34.5 8.2% 4.8 -4.8 n/a   30.0 kts
20130628T121616 ssmi15 23.4 0.0% 0.2 -0.2 n/a   27.3 kts
20130628T135520 ssmis16 12.2 0.0% 0.0 -0.0 n/a   26.3 kts
20130628T164317 ssmis18 5.0 0.0% 0.1 -0.1 n/a   25.2 kts
20130628T204310 tmi 101.2 0.0% 5.0 -5.0 n/a   25.0 kts
20130628T233006 ssmi15 45.6 0.0% 2.0 -2.0 n/a   25.0 kts
20130629T010642 ssmis16 190.1 NaN% NaN NaN n/a   25.0 kts
20130629T022612 ssmis17 23.4 0.0% 0.2 -0.2 n/a   25.0 kts
20130629T033527 ssmis18 34.5 NaN% NaN NaN n/a   25.0 kts
20130629T120042 ssmi15 5.0 0.0% 0.2 -0.2 n/a   22.5 kts
20130629T131342 tmi 12.2 0.0% 2.9 -2.9 n/a   21.7 kts
20130629T145815 ssmis17 78.9 0.0% 1.6 -1.6 n/a   20.8 kts
20130630T021331 ssmis17 34.5 0.0% 2.2 -2.2 n/a   20.0 kts
20130630T144539 ssmis17 101.2 NaN% NaN NaN n/a   20.0 kts
20130630T202731 tmi 45.6 0.0% 3.6 -3.6 n/a   20.0 kts
20130701T003951 ssmi15 12.2 0.0% 0.0 -0.0 n/a   20.0 kts
20130701T014635 ssmis16 12.2 0.0% 1.1 -1.1 n/a   20.0 kts
20130701T045000 ssmis18 23.4 0.0% 0.1 -0.1 n/a   20.0 kts
20130701T125821 tmi 5.0 0.0% 3.9 -3.9 n/a   20.0 kts
20130701T131027 ssmi15 23.4 0.0% 1.9 -1.9 n/a   20.0 kts
20130701T145403 ssmis16 67.8 0.0% 1.9 -1.9 n/a   20.0 kts
20130701T173403 ssmis18 201.2 0.0% 0.5 -0.5 n/a   20.0 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.

Error messages in intensity scores: -920 is used when the hottest pixel in the eye is <200K, to prevent false positives; -909 is a failure to process (bad input data).