Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20191017T212558 amsr2_85 33.3 100.6 NaN% NaN NaN n/a   32.9 kts
20191018T002639 gmi_85 55.5 28.4 13.7% 14.9 -14.9 n/a   35.4 kts
20191018T004606 ssmis16_85 88.8 78.4 NaN% NaN NaN n/a   35.6 kts
20191018T012632 ssmis18_85 133.2 67.3 48.0% 11.0 -11.0 n/a   36.2 kts
20191018T032447 ssmis17_85 22.2 6.1 38.4% 0.0 -0.0 n/a   37.8 kts
20191018T094159 amsr2_85 66.6 28.4 12.3% 3.6 -3.6 n/a   40.0 kts
20191018T140424 ssmis18_85 333.0 161.8 0.0% 6.7 -6.7 n/a   38.3 kts
20191018T220913 amsr2_85 66.6 17.2 2.7% 2.4 -2.4 n/a   35.0 kts
20191019T003318 ssmis16_85 88.8 39.5 8.2% 6.5 -6.5 n/a   34.5 kts
20191019T011350 ssmis18_85 77.7 33.9 11.0% 1.4 -1.4 n/a   34.0 kts
20191019T031214 ssmis17_85 210.9 100.6 8.2% 10.4 -10.4 n/a   32.3 kts
20191019T102431 amsr2_85 111.0 50.6 0.0% 8.0 -8.0 n/a   30.0 kts
20191019T110140 gmi_85 111.0 56.1 0.0% 8.5 -8.5 n/a   30.0 kts
20191019T135127 ssmis18_85 122.1 56.1 0.0% 10.5 -10.5 n/a   30.0 kts
20191020T002018 ssmis16_85 244.2 117.3 0.0% 3.5 -3.5 n/a   25.0 kts
20191020T010112 ssmis18_85 122.1 56.1 0.0% 2.2 -2.2 n/a   25.0 kts
20191020T025835 ssmis17_85 44.4 17.2 0.0% 2.1 -2.1 n/a   25.0 kts
20191020T125804 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20191020T133852 ssmis18_85 244.2 117.3 0.0% 4.2 -4.2 n/a   25.0 kts
20191020T153604 ssmis17_85 122.1 56.1 NaN% NaN NaN n/a   25.0 kts
20191020T215652 amsr2_85 99.9 45.0 0.0% 3.0 -3.0 n/a   25.0 kts
20191020T232639 gmi_85 55.5 22.8 0.0% 5.7 -5.7 n/a   25.0 kts
20191021T000711 ssmis16_85 44.4 17.2 0.0% 3.2 -3.2 n/a   25.0 kts
20191021T024515 ssmis17_85 66.6 28.4 5.5% 1.9 -1.9 n/a   25.0 kts
20191021T101224 amsr2_85 299.7 145.1 NaN% NaN NaN n/a   25.0 kts
20191021T124503 ssmis16_85 177.6 83.9 26.0% 1.0 -1.0 n/a   25.0 kts
20191021T132643 ssmis18_85 166.5 78.4 30.1% 3.1 -3.1 n/a   25.0 kts
20191021T152241 ssmis17_85 122.1 56.1 34.2% 2.4 -2.4 n/a   25.0 kts
20191021T235410 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   25.0 kts
20191022T023148 ssmis17_85 99.9 45.0 2.7% 0.7 -0.7 n/a   25.0 kts
20191022T100139 gmi_85 299.7 145.1 NaN% NaN NaN n/a   25.0 kts
20191022T123144 ssmis16_85 244.2 117.3 NaN% NaN NaN n/a   25.0 kts
20191022T131353 ssmis18_85 177.6 83.9 NaN% NaN NaN n/a   25.0 kts
20191022T150859 ssmis17_85 255.3 122.9 NaN% NaN NaN n/a   25.0 kts
20191022T214446 amsr2_85 188.7 89.5 0.0% 2.5 -2.5 n/a   25.0 kts
20191022T234126 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20191023T095937 amsr2_85 22.2 6.1 0.0% 1.5 -1.5 n/a   25.0 kts
20191023T121841 ssmis16_85 44.4 17.2 0.0% 1.2 -1.2 n/a   24.9 kts
20191023T145538 ssmis17_85 77.7 33.9 0.0% 1.7 -1.7 n/a   24.4 kts
20191023T222140 gmi_85 33.3 11.7 0.0% 9.8 -9.8 n/a   22.8 kts
20191024T015152 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   22.1 kts
20191024T120531 ssmis16_85 22.2 6.1 0.0% 3.3 -3.3 n/a   20.0 kts
20191024T144209 ssmis17_85 33.3 11.7 0.0% 3.6 -3.6 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).