Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20150207T063015 tmi 145.7 NaN% NaN NaN n/a   25.4 kts
20150207T074501 ssmis17 156.8 19.2% 1.1 -1.1 n/a   26.5 kts
20150207T082956 ssmis18 179.0 NaN% NaN NaN n/a   27.1 kts
20150207T161528 tmi 12.2 NaN% NaN NaN n/a   33.5 kts
20150207T181800 ssmis16 101.2 43.8% 12.5 -12.5 n/a   35.2 kts
20150207T210808 ssmis18 323.5 NaN% NaN NaN n/a   37.4 kts
20150208T042715 ssmi15 112.3 16.4% 2.9 -2.9 n/a   47.7 kts
20150208T052751 ssmis16 90.1 41.1% 1.6 -1.6 n/a   49.3 kts
20150208T073218 ssmis17 134.5 23.3% 5.0 -5.0 n/a   51.4 kts
20150208T150445 tmi 56.7 39.7% 5.9 5.9 n/a   59.7 kts
20150208T174745 ssmis16 34.5 45.2% 3.0 3.0 n/a   64.7 kts
20150208T200926 ssmis17 34.5 60.3% 11.4 11.4 n/a   68.9 kts
20150208T205111 ssmis18 23.4 69.9% 14.2 14.2 n/a   70.2 kts
20150209T041137 ssmi15 23.4 84.9% 15.6 15.6 n/a   78.6 kts
20150209T054619 tmi 34.5 60.3% 1.0 1.0 n/a   79.8 kts
20150209T071924 ssmis17 12.2 95.9% 8.3 23.3 >65 kts   81.3 kts
20150209T164654 ssmi15 12.2 74.0% 14.4 14.4 n/a   76.1 kts
20150209T175139 ssmis16 23.4 100.0% 20.4 35.4 >65 kts   75.0 kts
20150209T195550 ssmis17 34.5 74.0% 9.5 9.5 n/a   75.0 kts
20150210T035606 ssmi15 23.4 NaN% NaN NaN n/a   96.8 kts
20150210T093520 ssmis18 12.2 86.3% 11.7 26.6 >65 kts   102.9 kts
20150210T141930 tmi 167.9 21.9% 1.8 1.8 n/a   95.0 kts
20150210T163031 ssmi15 301.3 NaN% NaN NaN n/a   88.7 kts
20150210T194212 ssmis17 290.2 NaN% NaN NaN n/a   82.1 kts
20150211T050319 tmi 45.6 0.0% 2.9 2.9 n/a   54.2 kts
20150211T062507 ssmis16 67.8 0.0% 4.4 4.4 n/a   48.1 kts
20150211T092313 ssmis18 112.3 0.0% 6.7 -6.7 n/a   32.4 kts
20150211T215834 ssmis18 23.4 0.0% 1.4 -1.4 n/a   21.2 kts
20150212T061809 ssmis16 256.8 0.0% 5.8 -5.8 n/a   17.2 kts
20150212T091057 ssmis18 67.8 0.0% 5.0 -5.0 n/a   16.0 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).