Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20190706T085143 amsr2_85 299.7 156.2 NaN% NaN NaN n/a   45.0 kts
20190706T212147 amsr2_85 155.4 72.8 13.7% 3.4 -3.4 n/a   45.0 kts
20190706T233415 ssmis16_85 199.8 78.4 13.7% 8.0 -8.0 n/a   45.0 kts
20190707T010649 ssmis18_85 233.1 122.9 5.5% 2.5 -2.5 n/a   43.1 kts
20190707T024650 ssmis17_85 199.8 95.1 NaN% NaN NaN n/a   40.4 kts
20190707T093415 amsr2_85 266.4 150.7 NaN% NaN NaN n/a   35.0 kts
20190707T134135 ssmis18_85 99.9 39.5 0.0% 0.7 -0.7 n/a   35.0 kts
20190707T165139 gmi_85 144.3 67.3 4.1% 1.3 -1.3 n/a   35.0 kts
20190707T232212 ssmis16_85 333.0 33.9 0.0% 1.2 -1.2 n/a   30.5 kts
20190708T005508 ssmis18_85 33.3 89.5 NaN% NaN NaN n/a   29.2 kts
20190708T023405 ssmis17_85 244.2 111.7 NaN% NaN NaN n/a   27.9 kts
20190708T061140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20190708T115526 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   25.0 kts
20190708T132837 ssmis18_85 44.4 17.2 0.0% 0.7 -0.7 n/a   25.0 kts
20190708T150653 ssmis17_85 44.4 17.2 0.0% 1.9 -1.9 n/a   25.0 kts
20190708T211055 amsr2_85 11.1 2.5 0.0% 1.6 -1.6 n/a   25.0 kts
20190709T004304 ssmis18_85 22.2 6.1 0.0% 1.4 -1.4 n/a   25.0 kts
20190709T022118 ssmis17_85 33.3 11.7 0.0% 0.9 -0.9 n/a   25.0 kts
20190709T131539 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   22.0 kts
20190709T145327 ssmis17_85 44.4 17.2 0.0% 2.2 -2.2 n/a   21.3 kts
20190709T215410 amsr2_85 44.4 17.2 0.0% 1.4 -1.4 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).