Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20191119T171536 amsr2_85 77.7 33.9 8.2% 6.7 -6.7 n/a   40.0 kts
20191119T191756 ssmis16_85 77.7 28.4 12.3% 3.5 -3.5 n/a   40.0 kts
20191119T212640 gmi_85 33.3 17.2 0.0% 9.0 -9.0 n/a   40.0 kts
20191120T052603 amsr2_85 133.2 50.6 9.6% 2.4 -2.4 n/a   44.5 kts
20191120T075025 ssmis16_85 222.0 100.6 9.6% 2.5 -2.5 n/a   45.0 kts
20191120T104639 gmi_85 22.2 106.2 NaN% NaN NaN n/a   45.0 kts
20191121T060834 amsr2_85 133.2 6.1 8.2% 0.3 -0.3 n/a   50.0 kts
20191121T095639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   50.0 kts
20191121T170432 amsr2_85 77.7 39.5 28.8% 8.6 -8.6 n/a   50.0 kts
20191122T051234 amsr2_85 188.7 83.9 45.2% 6.3 -6.3 n/a   50.0 kts
20191123T070909 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   55.0 kts
20191123T165348 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   55.0 kts
20191123T182826 ssmis16_85 55.5 17.2 35.6% 12.0 12.0 n/a   55.0 kts
20191123T192459 ssmis18_85 77.7 28.4 48.0% 10.4 10.4 n/a   55.0 kts
20191123T205425 ssmis17_85 88.8 39.5 45.2% 11.7 11.7 n/a   55.0 kts
20191124T045706 amsr2_85 255.3 122.9 9.6% 7.5 7.5 n/a   55.0 kts
20191124T065334 ssmis16_85 77.7 33.9 13.7% 10.5 10.5 n/a   55.0 kts
20191124T075003 ssmis18_85 277.5 39.5 20.6% 5.7 5.7 n/a   55.0 kts
20191124T085640 gmi_85 155.4 78.4 NaN% NaN NaN n/a   55.0 kts
20191124T091933 ssmis17_85 122.1 61.7 19.2% 3.8 3.8 n/a   55.0 kts
20191124T160005 amsr2_85 22.2 2.5 0.0% 0.0 0.0 n/a   55.0 kts
20191124T170140 gmi_85 33.3 45.0 NaN% NaN NaN n/a   55.0 kts
20191124T181653 ssmis16_85 44.4 11.7 0.0% 4.1 4.1 n/a   55.0 kts
20191124T191349 ssmis18_85 11.1 33.9 NaN% NaN NaN n/a   55.0 kts
20191124T204313 ssmis17_85 55.5 22.8 6.1% 7.2 7.2 n/a   55.0 kts
20191125T035937 amsr2_85 166.5 78.4 9.6% 8.3 8.3 n/a   55.0 kts
20191125T063759 ssmis16_85 266.4 128.4 NaN% NaN NaN n/a   54.7 kts
20191125T073510 ssmis18_85 277.5 134.0 NaN% NaN NaN n/a   54.3 kts
20191125T080639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   54.1 kts
20191125T090319 ssmis17_85 277.5 134.0 NaN% NaN NaN n/a   53.7 kts
20191125T132819 amsr2_85 255.3 122.9 0.0% 0.0 -0.0 n/a   51.9 kts
20191125T162408 ssmis16_85 288.6 139.5 NaN% NaN NaN n/a   50.7 kts
20191125T172153 ssmis18_85 44.4 17.2 0.0% 1.4 -1.4 n/a   50.3 kts
20191125T185002 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   50.0 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).