Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20170624T201706 amsr2_85 22.2 6.1 0.0% 10.7 -10.7 n/a   25.0 kts
20170625T005625 ssmis17_85 177.6 83.9 1.4% 2.7 -2.7 n/a   26.6 kts
20170625T083045 amsr2_85 144.3 56.1 39.7% 8.1 -8.1 n/a   39.2 kts
20170625T095947 ssmi15_85 333.0 78.4 NaN% NaN NaN n/a   41.7 kts
20170625T102219 ssmis16_85 99.9 45.0 53.4% 3.4 -3.4 n/a   42.3 kts
20170625T131052 ssmis18_85 155.4 72.8 46.6% 4.7 -4.7 n/a   45.0 kts
20170625T133105 ssmis17_85 155.4 72.8 43.8% 6.0 -6.0 n/a   45.0 kts
20170625T164139 gmi_85 122.1 22.8 5.5% 3.2 -3.2 n/a   45.0 kts
20170625T210958 ssmi15_85 133.2 45.0 37.0% 4.7 -4.7 n/a   50.3 kts
20170626T004219 ssmis17_85 155.4 72.8 NaN% NaN NaN n/a   56.2 kts
20170626T060140 gmi_85 33.3 11.7 12.3% 10.6 10.6 n/a   65.0 kts
20170626T094326 ssmi15_85 99.9 45.0 100.0% 27.7 42.7 >65 kts   71.2 kts
20170626T131727 ssmis17_85 66.6 28.4 100.0% 22.3 37.3 >65 kts   76.1 kts
20170626T200608 amsr2_85 55.5 22.8 100.0% 33.0 48.0 >65 kts   80.0 kts
20170626T230235 ssmis16_85 44.4 17.2 100.0% 24.2 39.2 >65 kts   80.0 kts
20170627T113606 ssmis16_85 44.4 17.2 0.0% 7.5 7.5 n/a   65.7 kts
20170627T142601 ssmis18_85 33.3 17.2 0.0% 2.2 2.2 n/a   60.9 kts
20170627T163139 gmi_85 33.3 11.7 0.0% 2.5 2.5 n/a   57.5 kts
20170627T204936 amsr2_85 122.1 56.1 0.0% 1.9 1.9 n/a   50.3 kts
20170627T225013 ssmis16_85 188.7 11.7 0.0% 0.7 -0.7 n/a   46.9 kts
20170628T013959 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   42.2 kts
20170628T015842 ssmis17_85 210.9 106.2 NaN% NaN NaN n/a   41.7 kts
20170628T055140 gmi_85 255.3 122.9 NaN% NaN NaN n/a   35.2 kts
20170628T090033 amsr2_85 33.3 11.7 0.0% 2.3 -2.3 n/a   35.0 kts
20170628T105150 ssmi15_85 288.6 139.5 NaN% NaN NaN n/a   32.9 kts
20170628T112305 ssmis16_85 33.3 11.7 0.0% 1.0 -1.0 n/a   32.4 kts
20170628T141323 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   29.2 kts
20170628T143113 ssmis17_85 255.3 122.9 NaN% NaN NaN n/a   28.9 kts
20170628T220448 ssmi15_85 66.6 28.4 0.0% 1.6 -1.6 n/a   23.3 kts
20170629T012757 ssmis18_85 122.1 56.1 NaN% NaN NaN n/a   21.9 kts
20170629T014553 ssmis17_85 44.4 17.2 0.0% 1.2 -1.2 n/a   21.8 kts
20170629T094306 amsr2_85 22.2 6.1 0.0% 0.0 -0.0 n/a   18.5 kts
20170629T103537 ssmi15_85 22.2 6.1 0.0% 2.3 -2.3 n/a   18.1 kts
20170629T140045 ssmis18_85 233.1 111.7 0.0% 2.1 -2.1 n/a   16.7 kts
20170629T141750 ssmis17_85 77.7 33.9 0.0% 1.1 -1.1 n/a   16.5 kts
20170629T162140 gmi_85 33.3 11.7 0.0% 2.3 -2.3 n/a   15.7 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).