Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20151117T033303 ssmi15 12.2 0.0% 0.0 -0.0 n/a   31.6 kts
20151117T073909 ssmis19 45.6 52.0% 2.1 -2.1 n/a   36.6 kts
20151117T074401 ssmis17 45.6 56.2% 2.3 -2.3 n/a   36.7 kts
20151117T161248 ssmi15 56.7 69.9% 9.3 -9.3 n/a   43.5 kts
20151117T201959 ssmis19 78.9 100.0% 26.9 -42.0 n/a   46.7 kts
20151118T060117 ssmis16 23.4 68.5% 10.6 -10.6 n/a   65.0 kts
20151118T073128 ssmis17 23.4 39.7% 11.8 11.8 n/a   65.0 kts
20151118T085241 ssmis18 23.4 82.2% 13.0 13.0 n/a   65.0 kts
20151118T200635 ssmis19 67.8 17.8% 0.0 0.0 n/a   55.0 kts
20151118T201140 ssmis17 67.8 24.7% 0.0 0.0 n/a   55.0 kts
20151118T213328 ssmis18 12.2 100.0% 20.1 35.1 >65 kts   55.0 kts
20151119T044319 ssmi15 5.0 90.4% 9.0 24.0 >65 kts   55.0 kts
20151119T051828 ssmis16 12.2 49.3% 0.0 0.0 n/a   55.0 kts
20151119T084121 ssmis18 12.2 72.6% 0.0 0.0 n/a   58.1 kts
20151119T085510 ssmis19 101.2 56.2% 3.8 3.8 n/a   58.6 kts
20151119T195757 ssmis17 145.7 21.9% 0.3 0.3 n/a   79.7 kts
20151119T212032 ssmis18 34.5 13.7% 0.2 0.2 n/a   83.4 kts
20151120T042806 ssmi15 134.5 5.5% 3.0 3.0 n/a   99.0 kts
20151120T084053 ssmis19 23.4 93.2% 8.7 23.7 >65 kts   100.0 kts
20151120T084741 ssmis17 34.5 74.0% 4.3 4.3 n/a   100.0 kts
20151120T170454 ssmi15 12.2 100.0% 21.6 36.6 >65 kts   100.0 kts
20151120T181436 ssmis16 12.2 100.0% 34.2 49.2 >65 kts   100.1 kts
20151120T211952 ssmis19 12.2 100.0% 29.7 44.7 >65 kts   108.7 kts
20151121T070506 ssmis16 12.2 100.0% 20.7 35.7 >65 kts   115.0 kts
20151121T083507 ssmis17 5.0 100.0% 13.3 28.3 >65 kts   115.0 kts
20151121T092349 ssmis18 5.0 74.0% 0.0 0.0 n/a   115.0 kts
20151121T194218 ssmis16 56.7 100.0% 29.3 44.3 >65 kts   108.3 kts
20151121T210617 ssmis19 56.7 100.0% 26.7 41.7 >65 kts   106.8 kts
20151121T211150 ssmis17 56.7 100.0% 24.7 39.7 >65 kts   106.7 kts
20151121T223608 ssmis18 45.6 100.0% 26.6 41.5 >65 kts   105.5 kts
20151122T053825 ssmi15 23.4 100.0% 23.1 38.1 >65 kts   105.0 kts
20151122T065259 ssmis16 23.4 98.6% 19.9 34.9 >65 kts   104.5 kts
20151122T094725 ssmis18 34.5 94.5% 18.3 33.3 >65 kts   99.0 kts
20151122T095811 ssmis19 56.7 100.0% 25.1 40.1 >65 kts   98.6 kts
20151122T181254 ssmi15 34.5 35.6% 11.2 11.2 n/a   90.0 kts
20151122T192842 ssmis16 34.5 100.0% 33.4 48.4 >65 kts   90.0 kts
20151122T222321 ssmis18 23.4 91.8% 14.3 29.3 >65 kts   90.0 kts
20151123T052323 ssmi15 12.2 100.0% 33.6 48.6 >65 kts   90.0 kts
20151123T175630 ssmi15 101.2 95.9% 18.5 33.5 >65 kts   90.0 kts
20151123T191452 ssmis16 78.9 98.6% 19.9 35.0 >65 kts   89.6 kts
20151123T221016 ssmis18 90.1 NaN% NaN NaN n/a   86.8 kts
20151123T221919 ssmis19 101.2 100.0% 28.9 43.9 >65 kts   86.7 kts
20151124T093238 ssmis19 45.6 17.8% 3.7 3.7 n/a   77.4 kts
20151124T093846 ssmis17 78.9 NaN% NaN NaN n/a   77.3 kts
20151124T173941 ssmi15 123.4 17.8% 6.6 6.6 n/a   60.7 kts
20151124T190114 ssmis16 123.4 6.8% 5.7 5.7 n/a   58.0 kts
20151124T220521 ssmis19 156.8 20.6% 2.2 2.2 n/a   52.6 kts
20151125T084904 ssmis17 78.9 1.6% 1.7 -1.7 n/a   42.7 kts
20151125T091926 ssmis19 78.9 11.0% 2.1 -2.1 n/a   42.2 kts
20151125T172308 ssmi15 56.7 20.6% 1.9 -1.9 n/a   35.1 kts
20151125T184027 ssmis16 34.5 0.0% 4.7 -4.7 n/a   35.0 kts
20151125T214404 ssmis18 245.7 NaN% NaN NaN n/a   35.0 kts
20151125T215108 ssmis19 279.1 4.1% 6.5 -6.5 n/a   35.0 kts
20151126T043721 ssmi15 179.0 NaN% NaN NaN n/a   35.0 kts
20151126T060244 ssmis16 134.5 NaN% NaN NaN n/a   35.0 kts
20151126T090710 ssmis19 134.5 19.2% 13.7 -13.7 n/a   35.0 kts
20151126T170534 ssmi15 312.4 NaN% NaN NaN n/a   33.9 kts
20151126T182705 ssmis16 134.5 17.8% 5.2 -5.2 n/a   33.3 kts
20151126T212006 ssmis18 56.7 20.6% 0.8 -0.8 n/a   31.7 kts
20151126T213559 ssmis19 101.2 12.3% 4.3 -4.3 n/a   31.5 kts
20151126T213601 ssmis19 90.1 13.7% 4.0 -4.0 n/a   31.5 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).