Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20130816T143154 tmi 78.9 11.0% 5.0 -5.0 n/a   35.0 kts
20130816T144030 ssmi15 190.1 23.8% 16.5 -16.5 n/a   35.0 kts
20130816T165827 ssmis16 90.1 48.0% 3.0 -3.0 n/a   35.0 kts
20130817T002304 tmi 23.4 31.5% 0.0 -0.0 n/a   45.0 kts
20130817T051811 ssmis17 90.1 12.3% 1.9 -1.9 n/a   45.0 kts
20130817T072812 ssmis18 78.9 61.6% 3.5 -3.5 n/a   45.5 kts
20130817T164545 ssmis16 12.2 56.2% 2.5 -2.5 n/a   54.6 kts
20130817T175737 ssmis17 12.2 74.0% 7.6 -7.6 n/a   55.0 kts
20130818T031346 ssmi15 34.5 15.1% 6.2 6.2 n/a   54.1 kts
20130818T141456 tmi 12.2 75.3% 4.3 4.3 n/a   51.1 kts
20130818T154936 ssmi15 23.4 78.1% 2.7 -2.7 n/a   52.8 kts
20130818T154938 ssmi15 23.4 63.0% 2.8 -2.8 n/a   52.8 kts
20130818T174421 ssmis17 23.4 91.8% 18.0 -33.0 n/a   54.8 kts
20130818T194833 ssmis18 23.4 71.2% 2.9 2.9 n/a   56.5 kts
20130819T025849 ssmi15 12.2 42.5% 0.0 0.0 n/a   63.1 kts
20130819T025852 ssmi15 5.0 64.4% 0.0 0.0 n/a   63.1 kts
20130819T044906 ssmis16 56.7 16.4% 1.3 1.3 n/a   64.7 kts
20130819T153324 ssmi15 56.7 0.0% 0.0 0.0 n/a   62.5 kts
20130819T153331 ssmi15 56.7 5.5% 3.2 3.2 n/a   62.5 kts
20130819T180001 ssmis16 45.6 17.8% 1.0 1.0 n/a   60.0 kts
20130819T230855 tmi 23.4 24.7% 1.4 1.4 n/a   55.9 kts
20130819T230901 tmi 12.2 39.7% 0.0 0.0 n/a   55.9 kts
20130820T044221 ssmis16 234.6 1.4% 8.5 8.5 n/a   46.0 kts
20130820T060911 ssmis17 279.1 11.0% 7.9 7.9 n/a   45.0 kts
20130820T083434 ssmis18 167.9 24.7% 5.4 -5.4 n/a   47.0 kts
20130820T140053 tmi 179.0 27.4% 4.7 -4.7 n/a   48.7 kts
20130820T140056 tmi 179.0 26.0% 4.7 -4.7 n/a   48.7 kts
20130820T174202 ssmis16 301.3 8.2% 7.4 -7.4 n/a   45.0 kts
20130820T184541 ssmis17 323.5 NaN% NaN NaN n/a   45.0 kts
20130820T205217 ssmis18 234.6 4.1% 3.9 -3.9 n/a   45.0 kts
20130820T225955 tmi 267.9 5.5% 9.1 -9.1 n/a   45.0 kts
20130820T225959 tmi 290.2 5.5% 7.5 -7.5 n/a   45.0 kts
20130821T082312 ssmis18 NaN 89.0% 0.0 -920.0 n/a   35.0 kts
20130821T144242 tmi 245.7 NaN% NaN NaN n/a   35.0 kts
20130821T173253 ssmis16 223.5 NaN% NaN NaN n/a   35.0 kts
20130821T183541 ssmis17 290.2 NaN% NaN NaN n/a   35.0 kts
20130821T205605 ssmis18 323.5 NaN% NaN NaN n/a   35.0 kts
20130821T211532 tmi 301.3 NaN% NaN NaN n/a   35.0 kts
20130821T211534 tmi 301.3 NaN% NaN NaN n/a   35.0 kts
20130822T035519 ssmi15 12.2 34.2% 0.0 -0.0 n/a   35.0 kts
20130822T060006 ssmis17 34.5 0.0% 3.3 -3.3 n/a   35.0 kts
20130822T081207 ssmis18 190.1 16.4% 7.0 -7.0 n/a   35.0 kts
20130822T162435 ssmi15 223.5 9.6% 3.2 -3.2 n/a   35.0 kts
20130822T183031 ssmis17 323.5 NaN% NaN NaN n/a   35.0 kts
20130822T201916 tmi 101.2 12.3% 5.4 -5.4 n/a   35.0 kts
20130822T201918 tmi 67.8 9.6% 11.3 -11.3 n/a   35.0 kts
20130822T204259 ssmis18 179.0 NaN% NaN NaN n/a   35.0 kts
20130823T034111 ssmi15 67.8 13.7% 0.0 -0.0 n/a   31.7 kts
20130823T054810 ssmis17 201.2 NaN% NaN NaN n/a   30.0 kts
20130823T080116 ssmis18 212.4 NaN% NaN NaN n/a   30.0 kts
20130823T142936 tmi 212.4 2.7% 7.7 -7.7 n/a   30.0 kts
20130823T142937 tmi 212.4 2.7% 6.9 -6.9 n/a   30.0 kts
20130823T160829 ssmi15 78.9 34.2% 10.3 -10.3 n/a   30.0 kts
20130823T184641 ssmis16 67.8 0.0% 5.4 -5.4 n/a   30.0 kts
20130824T032530 ssmi15 190.1 9.6% 5.4 -5.4 n/a   30.0 kts
20130824T053640 ssmis16 179.0 NaN% NaN NaN n/a   30.0 kts
20130824T133402 tmi 23.4 19.2% 1.1 -1.1 n/a   30.0 kts
20130824T133403 tmi 5.0 31.5% 0.0 -0.0 n/a   30.0 kts
20130824T182759 tmi 267.9 NaN% NaN NaN n/a   29.9 kts
20130824T183221 ssmis16 223.5 15.1% 13.8 -13.8 n/a   29.9 kts
20130825T055228 ssmis16 101.2 1.4% 2.8 -2.8 n/a   23.8 kts
20130825T141619 tmi 256.8 5.5% 9.5 -9.5 n/a   20.0 kts
20130825T173200 tmi 12.2 0.0% 6.1 -6.1 n/a   20.0 kts
20130825T181026 ssmis16 301.3 0.0% 6.7 -6.7 n/a   20.0 kts
20130825T190947 tmi 267.9 NaN% NaN NaN n/a   20.0 kts
20130825T193137 ssmis17 101.2 0.0% 5.2 -5.2 n/a   20.0 kts
20130825T214620 ssmis18 190.1 0.0% 5.2 -5.2 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).