Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20180908T092049 amsr2_85 210.9 100.6 15.1% 3.7 -3.7 n/a   30.0 kts
20180908T120849 ssmis16_85 244.2 117.3 17.2% 2.5 -2.5 n/a   30.0 kts
20180908T220140 gmi_85 133.2 56.1 5.5% 1.5 -1.5 n/a   30.0 kts
20180908T232046 ssmis16_85 233.1 111.7 NaN% NaN NaN n/a   30.0 kts
20180909T013200 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   31.3 kts
20180909T022208 ssmis17_85 310.8 150.7 NaN% NaN NaN n/a   32.0 kts
20180909T115512 ssmis16_85 133.2 61.7 1.4% 1.9 -1.9 n/a   35.0 kts
20180909T140830 ssmis18_85 210.9 100.6 11.0% 4.2 -4.2 n/a   36.8 kts
20180909T145634 ssmis17_85 166.5 78.4 21.2% 2.4 -2.4 n/a   37.5 kts
20180909T205639 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   40.0 kts
20180909T230835 ssmis16_85 188.7 89.5 6.8% 3.3 -3.3 n/a   40.0 kts
20180910T012223 ssmis18_85 266.4 128.4 NaN% NaN NaN n/a   38.9 kts
20180910T083640 gmi_85 177.6 83.9 12.3% 1.8 -1.8 n/a   35.0 kts
20180910T114134 ssmis16_85 233.1 111.7 6.8% 1.3 -1.3 n/a   35.0 kts
20180910T135530 ssmis18_85 233.1 111.7 7.7% 2.2 -2.2 n/a   35.0 kts
20180910T144241 ssmis17_85 266.4 128.4 NaN% NaN NaN n/a   35.0 kts
20180910T214024 amsr2_85 244.2 117.3 0.0% 3.5 -3.5 n/a   35.0 kts
20180910T215639 gmi_85 210.9 100.6 0.0% 3.4 -3.4 n/a   35.0 kts
20180911T011028 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   34.0 kts
20180911T015712 ssmis17_85 333.0 11.7 0.0% 2.1 -2.1 n/a   33.4 kts
20180911T095017 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20180912T002443 ssmis16_85 210.9 17.2 0.0% 2.4 -2.4 n/a   30.0 kts
20180912T082639 gmi_85 111.0 50.6 0.0% 1.4 -1.4 n/a   30.0 kts
20180912T103308 amsr2_85 11.1 2.5 0.0% 0.2 -0.2 n/a   29.1 kts
20180912T125612 ssmis16_85 22.2 6.1 0.0% 1.0 -1.0 n/a   27.8 kts
20180912T155650 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   26.1 kts
20180912T212840 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20180912T214139 gmi_85 166.5 78.4 NaN% NaN NaN n/a   25.0 kts
20180913T001130 ssmis16_85 33.3 11.7 0.0% 2.2 -2.2 n/a   25.0 kts
20180913T022708 ssmis18_85 77.7 33.9 0.0% 1.5 -1.5 n/a   25.0 kts
20180913T031158 ssmis17_85 77.7 33.9 0.0% 1.8 -1.8 n/a   25.0 kts
20180913T124326 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20180913T145846 ssmis18_85 133.2 61.7 0.0% 2.2 -2.2 n/a   25.0 kts
20180913T154324 ssmis17_85 55.5 22.8 0.0% 0.6 -0.6 n/a   25.0 kts
20180913T221136 amsr2_85 11.1 2.5 0.0% 1.3 -1.3 n/a   25.0 kts
20180913T235839 ssmis16_85 22.2 6.1 0.0% 0.4 -0.4 n/a   25.0 kts
20180914T021432 ssmis18_85 55.5 22.8 0.0% 2.1 -2.1 n/a   25.0 kts
20180914T025846 ssmis17_85 55.5 22.8 0.0% 3.2 -3.2 n/a   25.0 kts
20180914T081139 gmi_85 166.5 78.4 0.0% 9.3 -9.3 n/a   24.5 kts
20180914T102105 amsr2_85 44.4 17.2 0.0% 5.7 -5.7 n/a   24.1 kts
20180914T123020 ssmis16_85 122.1 56.1 0.0% 7.3 -7.3 n/a   23.6 kts
20180914T144625 ssmis18_85 22.2 6.1 0.0% 2.3 -2.3 n/a   23.2 kts
20180914T153025 ssmis17_85 155.4 72.8 0.0% 2.9 -2.9 n/a   23.0 kts
20180914T213640 gmi_85 299.7 145.1 NaN% NaN NaN n/a   21.7 kts
20180915T020206 ssmis18_85 288.6 139.5 NaN% NaN NaN n/a   20.8 kts
20180915T024500 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   20.7 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).