Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20200920T202020 amsr2_85 333.0 139.5 NaN% NaN NaN n/a   25.0 kts
20200920T234141 ssmis16_85 44.4 150.7 NaN% NaN NaN n/a   25.0 kts
20200921T020131 ssmis17_85 22.2 6.1 0.0% 0.7 -0.7 n/a   25.0 kts
20200921T064517 gmi_85 333.0 6.1 0.0% 2.0 -2.0 n/a   25.6 kts
20200921T115418 ssmis18_85 310.8 150.7 NaN% NaN NaN n/a   29.9 kts
20200921T121639 ssmis16_85 299.7 150.7 NaN% NaN NaN n/a   30.5 kts
20200921T143613 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   34.3 kts
20200921T200518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20200921T210343 amsr2_85 233.1 100.6 12.3% 1.7 -1.7 n/a   40.0 kts
20200921T232919 ssmis16_85 55.5 22.8 NaN% NaN NaN n/a   40.0 kts
20200922T014848 ssmis17_85 299.7 150.7 NaN% NaN NaN n/a   40.0 kts
20200922T091544 amsr2_85 288.6 139.5 NaN% NaN NaN n/a   42.7 kts
20200922T120333 ssmis16_85 266.4 134.0 NaN% NaN NaN n/a   45.0 kts
20200922T142243 ssmis17_85 277.5 122.9 NaN% NaN NaN n/a   43.0 kts
20200923T003621 ssmis18_85 310.8 145.1 NaN% NaN NaN n/a   40.5 kts
20200923T095809 amsr2_85 155.4 89.5 2.7% 0.8 -0.8 n/a   45.0 kts
20200923T130927 ssmis18_85 166.5 78.4 9.6% 0.7 -0.7 n/a   45.0 kts
20200923T195518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   43.4 kts
20200924T002419 ssmis18_85 199.8 95.1 4.1% 4.7 -4.7 n/a   40.0 kts
20200924T030424 ssmis17_85 244.2 117.3 NaN% NaN NaN n/a   40.0 kts
20200924T125646 ssmis18_85 144.3 67.3 0.0% 2.1 -2.1 n/a   40.0 kts
20200924T131759 ssmis16_85 122.1 56.1 NaN% NaN NaN n/a   40.0 kts
20200924T153622 ssmis17_85 244.2 117.3 9.6% 2.5 -2.5 n/a   40.0 kts
20200924T204018 gmi_85 188.7 83.9 NaN% NaN NaN n/a   37.8 kts
20200924T213559 amsr2_85 299.7 2.5 0.0% 2.8 -2.8 n/a   37.0 kts
20200925T003256 ssmis16_85 288.6 139.5 NaN% NaN NaN n/a   35.0 kts
20200925T025108 ssmis17_85 210.9 106.2 0.0% 4.3 -4.3 n/a   35.0 kts
20200925T130449 ssmis16_85 22.2 6.1 0.0% 0.5 -0.5 n/a   35.0 kts
20200925T152312 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   34.8 kts
20200925T221853 amsr2_85 188.7 89.5 0.0% 2.8 -2.8 n/a   30.9 kts
20200926T001958 ssmis16_85 244.2 117.3 NaN% NaN NaN n/a   30.0 kts
20200926T014039 ssmis18_85 11.1 2.5 0.0% 1.0 -1.0 n/a   30.0 kts
20200926T023801 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   30.0 kts
20200926T071018 gmi_85 55.5 22.8 0.0% 2.3 -2.3 n/a   30.0 kts
20200926T102851 amsr2_85 77.7 33.9 0.0% 1.9 -1.9 n/a   30.0 kts
20200926T125216 ssmis16_85 266.4 128.4 NaN% NaN NaN n/a   29.6 kts
20200926T141248 ssmis18_85 133.2 61.7 0.0% 1.5 -1.5 n/a   29.1 kts
20200926T203018 gmi_85 321.9 156.2 NaN% NaN NaN n/a   26.5 kts
20200927T012807 ssmis18_85 277.5 134.0 NaN% NaN NaN n/a   25.0 kts
20200927T040538 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200927T111151 amsr2_85 310.8 150.7 NaN% NaN NaN n/a   25.0 kts
20200927T140028 ssmis18_85 310.8 150.7 NaN% NaN NaN n/a   25.0 kts
20200927T163754 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200928T013519 ssmis16_85 11.1 2.5 0.0% 0.1 -0.1 n/a   25.0 kts
20200928T035226 ssmis17_85 222.0 106.2 NaN% NaN NaN n/a   25.0 kts
20200928T070019 gmi_85 244.2 117.3 NaN% NaN NaN n/a   25.0 kts
20200928T115505 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200928T140732 ssmis16_85 22.2 6.1 0.0% 3.2 -3.2 n/a   24.6 kts
20200928T162445 ssmis17_85 55.5 22.8 NaN% NaN NaN n/a   24.1 kts
20200928T201518 gmi_85 133.2 61.7 0.0% 8.0 -8.0 n/a   23.3 kts
20200928T224955 amsr2_85 210.9 100.6 NaN% NaN NaN n/a   22.7 kts
20200929T012231 ssmis16_85 22.2 6.1 0.0% 3.1 -3.1 n/a   22.2 kts
20200929T024405 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   21.9 kts
20200929T033923 ssmis17_85 22.2 6.1 NaN% NaN NaN n/a   21.7 kts
20200929T135445 ssmis16_85 22.2 6.1 NaN% NaN NaN n/a   20.0 kts
20200929T151559 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20200929T161119 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20200929T233303 amsr2_85 11.1 2.5 0.0% 9.2 -9.2 n/a   20.0 kts
20200930T023147 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20200930T065018 gmi_85 11.1 2.5 0.0% 7.6 -7.6 n/a   20.0 kts
20200930T150308 ssmis18_85 66.6 28.4 0.0% 6.2 -6.2 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).