Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20200917T195054 amsr2_85 299.7 145.1 NaN% NaN NaN n/a   30.0 kts
20200917T221645 ssmis18_85 288.6 161.8 NaN% NaN NaN n/a   30.0 kts
20200917T224049 ssmis16_85 22.2 6.1 0.0% 2.2 -2.2 n/a   30.0 kts
20200918T010144 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20200918T080020 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20200918T104854 ssmis18_85 333.0 83.9 NaN% NaN NaN n/a   30.0 kts
20200918T111216 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20200918T133248 ssmis17_85 199.8 161.8 NaN% NaN NaN n/a   31.3 kts
20200918T222823 ssmis16_85 210.9 28.4 NaN% NaN NaN n/a   46.2 kts
20200919T004903 ssmis17_85 22.2 145.1 NaN% NaN NaN n/a   50.0 kts
20200919T105817 ssmis16_85 133.2 61.7 0.0% 7.2 -7.2 n/a   50.0 kts
20200919T131830 ssmis17_85 222.0 106.2 12.3% 7.6 -7.6 n/a   50.0 kts
20200919T193950 amsr2_85 11.1 6.1 39.7% 0.0 -0.0 n/a   50.0 kts
20200919T221600 ssmis16_85 33.3 11.7 17.8% 1.5 -1.5 n/a   50.0 kts
20200920T003607 ssmis17_85 177.6 61.7 0.0% 5.9 -5.9 n/a   50.0 kts
20200920T060519 gmi_85 88.8 33.9 17.8% 2.3 -2.3 n/a   50.0 kts
20200920T074647 amsr2_85 22.2 6.1 16.4% 1.1 -1.1 n/a   50.0 kts
20200920T104456 ssmis16_85 22.2 6.1 0.0% 2.9 -2.9 n/a   50.0 kts
20200920T130500 ssmis17_85 188.7 89.5 12.3% 1.5 -1.5 n/a   50.0 kts
20200920T192519 gmi_85 133.2 61.7 12.3% 2.3 -2.3 n/a   50.0 kts
20200920T220314 ssmis16_85 222.0 89.5 NaN% NaN NaN n/a   50.0 kts
20200921T002322 ssmis17_85 22.2 6.1 0.0% 4.6 -4.6 n/a   49.7 kts
20200921T082931 amsr2_85 33.3 11.7 34.2% 4.5 -4.5 n/a   45.0 kts
20200921T103202 ssmis16_85 33.3 11.7 58.9% 0.0 -0.0 n/a   45.0 kts
20200921T115045 ssmis18_85 144.3 67.3 37.0% 5.1 -5.1 n/a   45.0 kts
20200921T125137 ssmis17_85 99.9 45.0 28.8% 3.9 -3.9 n/a   44.3 kts
20200921T192807 amsr2_85 88.8 11.7 24.7% 2.2 -2.2 n/a   40.0 kts
20200921T215037 ssmis16_85 44.4 17.2 0.0% 3.2 -3.2 n/a   40.0 kts
20200921T230940 ssmis18_85 133.2 145.1 NaN% NaN NaN n/a   40.0 kts
20200922T001004 ssmis17_85 144.3 72.8 NaN% NaN NaN n/a   39.9 kts
20200922T113744 ssmis18_85 299.7 145.1 6.1% 1.4 -1.4 n/a   35.0 kts
20200922T191519 gmi_85 244.2 117.3 0.0% 0.0 -0.0 n/a   25.0 kts
20200922T201115 amsr2_85 55.5 22.8 NaN% NaN NaN n/a   25.0 kts
20200922T225706 ssmis18_85 233.1 111.7 NaN% NaN NaN n/a   25.0 kts
20200923T050019 gmi_85 22.2 6.1 0.0% 0.2 -0.2 n/a   25.0 kts
20200923T081636 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200923T112445 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200923T191617 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   24.5 kts
20200923T224428 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   23.0 kts
20200924T041018 gmi_85 333.0 161.8 NaN% NaN NaN n/a   20.8 kts
20200924T111128 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20200924T223212 ssmis18_85 22.2 6.1 0.0% 1.1 -1.1 n/a   20.0 kts
20200925T080253 amsr2_85 11.1 2.5 0.0% 0.9 -0.9 n/a   19.1 kts
20200925T105804 ssmis18_85 22.2 6.1 0.0% 0.3 -0.3 n/a   17.9 kts
20200925T182019 gmi_85 111.0 50.6 0.0% 0.4 -0.4 n/a   15.0 kts
20200925T190453 amsr2_85 199.8 95.1 0.0% 1.0 -1.0 n/a   15.0 kts
20200925T210025 ssmis16_85 11.1 2.5 0.0% 0.5 -0.5 n/a   15.0 kts
20200925T222032 ssmis18_85 55.5 22.8 0.0% 1.7 -1.7 n/a   15.0 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).