Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20190219T031616 amsr2_85 222.0 106.2 11.0% 5.5 -5.5 n/a   25.0 kts
20190219T081312 ssmis17_85 55.5 17.2 75.3% 8.6 -8.6 n/a   26.9 kts
20190219T153523 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   33.0 kts
20190219T190155 ssmis18_85 333.0 6.1 38.4% 3.1 -3.1 n/a   36.7 kts
20190220T054557 ssmis16_85 177.6 83.9 NaN% NaN NaN n/a   45.0 kts
20190220T080014 ssmis17_85 222.0 106.2 34.4% 10.2 -10.2 n/a   48.3 kts
20190220T204038 ssmis17_85 55.5 22.8 69.9% 0.0 0.0 n/a   62.2 kts
20190221T030446 amsr2_85 55.5 28.4 44.1% 0.7 0.7 n/a   70.1 kts
20190221T053333 ssmis16_85 44.4 17.2 49.3% 8.1 8.1 n/a   74.3 kts
20190221T073718 ssmis18_85 66.6 28.4 64.4% 1.0 1.0 n/a   77.7 kts
20190221T152229 amsr2_85 66.6 28.4 100.0% 25.1 40.1 >65 kts   87.8 kts
20190221T181330 ssmis16_85 44.4 17.2 84.9% 16.2 16.2 n/a   90.2 kts
20190221T201735 ssmis18_85 88.8 161.8 NaN% NaN NaN n/a   91.9 kts
20190221T202714 ssmis17_85 55.5 28.4 100.0% 25.0 40.0 >65 kts   92.0 kts
20190222T034818 amsr2_85 33.3 11.7 20.6% 16.9 16.9 n/a   98.2 kts
20190222T072530 ssmis18_85 44.4 17.2 100.0% 30.3 45.3 >65 kts   101.2 kts
20190222T091610 ssmis17_85 33.3 11.7 93.2% 18.4 33.4 >65 kts   102.7 kts
20190222T160439 amsr2_85 33.3 11.7 97.3% 19.4 34.4 >65 kts   105.0 kts
20190222T175931 ssmis16_85 55.5 17.2 100.0% 23.8 38.8 >65 kts   105.0 kts
20190222T200329 ssmis18_85 33.3 11.7 95.9% 18.1 33.1 >65 kts   105.0 kts
20190223T090320 ssmis17_85 33.3 11.7 100.0% 42.9 57.9 >65 kts   125.2 kts
20190223T195104 ssmis18_85 22.2 6.1 NaN% NaN NaN n/a   135.0 kts
20190223T213956 ssmis17_85 33.3 11.7 100.0% 35.5 50.5 >65 kts   135.0 kts
20190224T033727 amsr2_85 77.7 33.9 100.0% 40.4 55.4 >65 kts   122.9 kts
20190224T034640 gmi_85 333.0 161.8 NaN% NaN NaN n/a   122.4 kts
20190224T063736 ssmis16_85 44.4 17.2 100.0% 31.6 46.6 >65 kts   114.0 kts
20190224T085037 ssmis17_85 55.5 22.8 100.0% 28.7 43.7 >65 kts   110.3 kts
20190224T155146 amsr2_85 55.5 22.8 100.0% 40.0 55.0 >65 kts   108.2 kts
20190224T212635 ssmis17_85 55.5 22.8 100.0% 74.7 89.7 >85 kts# 112.9 kts
20190225T042036 amsr2_85 44.4 17.2 100.0% 68.6 83.6 >85 kts# 133.1 kts
20190225T062438 ssmis16_85 44.4 17.2 100.0% 74.0 89.0 >85 kts# 139.3 kts
20190225T083044 ssmis18_85 44.4 17.2 100.0% 73.1 88.1 >85 kts# 135.8 kts
20190225T083712 ssmis17_85 33.3 17.2 NaN% NaN NaN n/a   135.6 kts
20190225T142140 gmi_85 44.4 17.2 100.0% 58.2 73.2 >85 kts# 130.0 kts
20190225T163422 amsr2_85 55.5 22.8 100.0% 58.5 73.5 >85 kts# 130.0 kts
20190225T190047 ssmis16_85 55.5 22.8 100.0% 58.4 73.4 >85 kts# 128.3 kts
20190225T211314 ssmis17_85 55.5 22.8 NaN% NaN NaN n/a   124.6 kts
20190226T061215 ssmis16_85 44.4 17.2 100.0% 66.8 81.8 >85 kts# 114.7 kts
20190226T081823 ssmis18_85 44.4 17.2 100.0% 56.6 71.6 >85 kts# 111.2 kts
20190226T184720 ssmis16_85 33.3 11.7 100.0% 37.2 52.2 >65 kts   94.3 kts
20190226T205356 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   92.6 kts
20190226T205910 ssmis17_85 44.4 17.2 100.0% 32.2 47.2 >65 kts   92.5 kts
20190227T040848 amsr2_85 33.3 11.7 100.0% 25.0 40.0 >65 kts   83.1 kts
20190227T055914 ssmis16_85 66.6 111.7 NaN% NaN NaN n/a   80.0 kts
20190227T080608 ssmis18_85 66.6 28.4 76.7% 3.9 3.9 n/a   76.5 kts
20190227T162142 amsr2_85 144.3 67.3 0.0% 4.3 4.3 n/a   48.2 kts
20190227T183414 ssmis16_85 222.0 111.7 0.0% 1.0 -1.0 n/a   39.5 kts
20190227T204040 ssmis18_85 299.7 128.4 NaN% NaN NaN n/a   37.8 kts
20190228T075410 ssmis18_85 321.9 72.8 0.0% 2.9 -2.9 n/a   31.8 kts
20190228T093917 ssmis17_85 33.3 106.2 0.0% 2.2 -2.2 n/a   28.9 kts
20190228T131639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   23.9 kts
20190228T202806 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20190228T221253 ssmis17_85 321.9 156.2 NaN% NaN NaN n/a   20.0 kts
20190301T023140 gmi_85 11.1 2.5 0.0% 2.8 -2.8 n/a   20.0 kts
20190301T035740 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20190301T092611 ssmis17_85 77.7 33.9 0.0% 2.9 -2.9 n/a   20.0 kts
20190301T215927 ssmis17_85 77.7 33.9 0.0% 4.9 -4.9 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).