Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20200911T233122 ssmis18_85 266.4 128.4 NaN% NaN NaN n/a   30.0 kts
20200912T022019 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20200912T083940 amsr2_85 99.9 45.0 4.1% 1.4 -1.4 n/a   30.0 kts
20200912T120740 ssmis18_85 144.3 67.3 NaN% NaN NaN n/a   30.0 kts
20200912T210935 amsr2_85 88.8 39.5 0.0% 4.4 -4.4 n/a   30.0 kts
20200912T234443 ssmis16_85 144.3 67.3 19.2% 3.4 -3.4 n/a   30.0 kts
20200913T020736 ssmis17_85 244.2 72.8 15.1% 4.8 -4.8 n/a   31.8 kts
20200913T092153 amsr2_85 199.8 106.2 5.5% 8.7 -8.7 n/a   37.8 kts
20200913T121921 ssmis16_85 33.3 122.9 4.1% 3.8 -3.8 n/a   40.0 kts
20200913T144157 ssmis17_85 310.8 150.7 NaN% NaN NaN n/a   40.0 kts
20200913T233231 ssmis16_85 122.1 67.3 0.0% 5.1 -5.1 n/a   40.0 kts
20200914T004844 ssmis18_85 133.2 145.1 NaN% NaN NaN n/a   40.0 kts
20200914T015450 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   40.0 kts
20200914T094018 gmi_85 199.8 100.6 8.2% 2.7 -2.7 n/a   40.0 kts
20200914T100502 amsr2_85 222.0 117.3 NaN% NaN NaN n/a   40.0 kts
20200914T120636 ssmis16_85 33.3 11.7 NaN% NaN NaN n/a   40.0 kts
20200914T142844 ssmis17_85 144.3 39.5 0.0% 0.0 -0.0 n/a   40.0 kts
20200914T205816 amsr2_85 77.7 33.9 12.3% 2.2 -2.2 n/a   42.5 kts
20200914T230019 gmi_85 33.3 161.8 NaN% NaN NaN n/a   44.2 kts
20200915T003613 ssmis18_85 33.3 11.7 68.5% 0.0 -0.0 n/a   45.5 kts
20200915T130927 ssmis18_85 55.5 22.8 1.4% 0.0 -0.0 n/a   50.0 kts
20200915T214153 amsr2_85 22.2 6.1 63.0% 10.1 -10.1 n/a   50.0 kts
20200916T002421 ssmis18_85 55.5 22.8 72.6% 0.6 -0.6 n/a   49.3 kts
20200916T093018 gmi_85 122.1 56.1 NaN% NaN NaN n/a   37.1 kts
20200916T095157 amsr2_85 11.1 139.5 NaN% NaN NaN n/a   36.8 kts
20200916T125629 ssmis18_85 33.3 11.7 0.0% 0.4 -0.4 n/a   34.2 kts
20200916T154157 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   31.9 kts
20200916T225018 gmi_85 144.3 67.3 0.0% 1.3 -1.3 n/a   30.0 kts
20200917T003616 ssmis16_85 33.3 11.7 0.0% 1.5 -1.5 n/a   30.0 kts
20200917T025728 ssmis17_85 22.2 6.1 0.0% 2.2 -2.2 n/a   30.0 kts
20200917T103422 amsr2_85 55.5 22.8 0.0% 2.2 -2.2 n/a   28.1 kts
20200917T130706 ssmis16_85 321.9 156.2 NaN% NaN NaN n/a   27.0 kts
20200917T152807 ssmis17_85 88.8 39.5 0.0% 1.3 -1.3 n/a   26.1 kts
20200917T213042 amsr2_85 44.4 17.2 0.0% 2.6 -2.6 n/a   25.0 kts
20200918T002323 ssmis16_85 44.4 17.2 0.0% 3.4 -3.4 n/a   25.0 kts
20200918T024413 ssmis17_85 122.1 56.1 0.0% 3.0 -3.0 n/a   25.0 kts
20200918T125424 ssmis16_85 33.3 11.7 0.0% 2.1 -2.1 n/a   22.1 kts
20200918T151505 ssmis17_85 77.7 33.9 0.0% 0.0 -0.0 n/a   21.1 kts
20200918T221330 amsr2_85 66.6 28.4 0.0% 3.2 -3.2 n/a   20.0 kts
20200918T224018 gmi_85 277.5 134.0 NaN% NaN NaN n/a   20.0 kts
20200919T001031 ssmis16_85 177.6 83.9 0.0% 1.8 -1.8 n/a   20.0 kts
20200919T012832 ssmis18_85 122.1 56.1 0.0% 1.0 -1.0 n/a   20.0 kts
20200919T023100 ssmis17_85 11.1 2.5 0.0% 1.3 -1.3 n/a   20.0 kts
20200919T082518 gmi_85 333.0 161.8 NaN% NaN NaN 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).