Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20160912T180858 ssmi15 145.7 NaN% NaN NaN n/a   35.0 kts
20160913T063828 ssmi15 123.4 0.0% 0.3 -0.3 n/a   40.0 kts
20160913T175308 ssmi15 201.2 13.4% 6.1 -6.1 n/a   40.0 kts
20160913T175404 ssmi15 201.2 13.7% 7.2 -7.2 n/a   40.0 kts
20160914T062110 ssmi15 78.9 0.0% 0.1 -0.1 n/a   45.0 kts
20160914T081818 ssmis16 67.8 0.0% 4.0 -4.0 n/a   45.0 kts
20160914T104213 ssmis17 12.2 0.0% 2.6 -2.6 n/a   45.0 kts
20160914T111908 ssmis18 179.0 NaN% NaN NaN n/a   45.0 kts
20160914T173947 ssmi15 123.4 0.0% 3.1 -3.1 n/a   45.0 kts
20160914T185208 ssmis16 101.2 5.5% 10.7 -10.7 n/a   45.0 kts
20160914T220248 ssmis17 123.4 9.6% 7.4 -7.4 n/a   45.0 kts
20160914T224012 ssmis18 78.9 12.3% 1.7 -1.7 n/a   45.0 kts
20160915T060320 ssmi15 167.9 NaN% NaN NaN n/a   45.0 kts
20160915T080318 ssmis16 179.0 0.0% 8.9 -8.9 n/a   45.0 kts
20160915T102700 ssmis17 201.2 8.2% 4.3 -4.3 n/a   45.0 kts
20160915T110446 ssmis18 34.5 6.8% 2.8 -2.8 n/a   45.0 kts
20160915T172520 ssmi15 23.4 5.5% 1.8 -1.8 n/a   45.0 kts
20160915T192703 ssmis16 23.4 NaN% NaN NaN n/a   45.7 kts
20160915T192851 ssmis16 212.4 NaN% NaN NaN n/a   45.8 kts
20160916T054430 ssmi15 167.9 32.9% 4.9 -4.9 n/a   50.0 kts
20160916T074716 ssmis16 179.0 31.5% 4.0 -4.0 n/a   51.1 kts
20160916T101042 ssmis17 212.4 28.8% 2.3 -2.3 n/a   53.9 kts
20160916T104156 ssmis18 212.4 NaN% NaN NaN n/a   54.4 kts
20160916T172252 ssmis16 167.9 0.0% 4.1 -4.1 n/a   54.4 kts
20160916T194802 ssmis18 179.0 NaN% NaN NaN n/a   52.8 kts
20160916T195851 ssmis17 190.1 0.0% 2.7 -2.7 n/a   52.7 kts
20160916T200002 ssmis17 190.1 0.0% 2.6 -2.6 n/a   52.7 kts
20160916T203903 ssmis18 190.1 NaN% NaN NaN n/a   52.2 kts
20160917T034408 ssmi15 123.4 0.0% 0.0 -0.0 n/a   48.0 kts
20160917T052437 ssmi15 34.5 0.0% 1.1 -1.1 n/a   47.1 kts
20160917T073006 ssmis16 56.7 1.4% 0.7 -0.7 n/a   46.1 kts
20160917T095319 ssmis17 34.5 NaN% NaN NaN n/a   45.3 kts
20160917T151736 ssmi15 67.8 0.0% 2.4 -2.4 n/a   45.0 kts
20160917T170742 ssmis18 NaN NaN% NaN -920.0 n/a   45.0 kts
20160918T032446 ssmi15 212.4 0.0% 0.0 -0.0 n/a   45.0 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).