Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20180609T202930 amsr2_85 210.9 100.6 43.8% 6.3 -6.3 n/a   32.1 kts
20180609T225531 ssmis16_85 133.2 61.7 26.0% 1.9 -1.9 n/a   34.1 kts
20180610T001555 ssmis18_85 144.3 67.3 28.8% 5.1 -5.1 n/a   35.4 kts
20180610T084355 amsr2_85 44.4 17.2 95.9% 15.1 -30.1 n/a   49.6 kts
20180610T093448 ssmi15_85 66.6 22.8 97.3% 17.7 -32.7 n/a   51.0 kts
20180610T101639 gmi_85 99.9 28.4 46.6% 7.7 -7.7 n/a   52.1 kts
20180610T125242 ssmis18_85 55.5 22.8 100.0% 31.2 46.2 >65 kts   56.5 kts
20180610T131645 ssmis17_85 55.5 17.2 100.0% 26.3 41.3 >65 kts   57.1 kts
20180610T224309 ssmis16_85 44.4 17.2 61.6% 14.5 14.5 n/a   68.9 kts
20180610T233139 gmi_85 44.4 22.8 100.0% 24.1 39.1 >65 kts   69.6 kts
20180611T111819 ssmis16_85 44.4 17.2 100.0% 35.1 50.1 >65 kts   98.8 kts
20180611T201842 amsr2_85 44.4 17.2 100.0% 46.7 61.7 >85 kts# 106.9 kts
20180611T223109 ssmis16_85 44.4 11.7 100.0% 41.6 56.6 >65 kts   108.8 kts
20180612T015618 ssmis17_85 44.4 17.2 NaN% NaN NaN n/a   111.6 kts
20180612T083034 amsr2_85 33.3 17.2 45.2% 16.3 16.3 n/a   112.9 kts
20180612T100639 gmi_85 44.4 17.2 41.1% 15.7 15.7 n/a   111.6 kts
20180612T110501 ssmis16_85 44.4 11.7 31.5% 9.4 9.4 n/a   110.8 kts
20180612T143015 ssmis17_85 144.3 61.7 NaN% NaN NaN n/a   105.8 kts
20180612T210208 amsr2_85 111.0 50.6 NaN% NaN NaN n/a   92.4 kts
20180612T232140 gmi_85 33.3 11.7 0.0% 3.6 3.6 n/a   86.6 kts
20180613T012129 ssmis18_85 255.3 122.9 13.7% 6.8 6.8 n/a   80.5 kts
20180613T014318 ssmis17_85 222.0 111.7 16.4% 7.2 7.2 n/a   79.3 kts
20180613T091315 amsr2_85 177.6 83.9 1.4% 10.2 10.2 n/a   62.3 kts
20180613T105136 ssmis16_85 155.4 78.4 8.2% 5.6 5.6 n/a   60.9 kts
20180613T135511 ssmis18_85 233.1 111.7 NaN% NaN NaN n/a   56.8 kts
20180613T141631 ssmis17_85 166.5 78.4 9.6% 4.8 4.8 n/a   56.2 kts
20180613T200711 amsr2_85 199.8 100.6 NaN% NaN NaN n/a   48.2 kts
20180614T010920 ssmis18_85 210.9 72.8 0.0% 5.1 -5.1 n/a   44.0 kts
20180614T013029 ssmis17_85 155.4 83.9 0.0% 5.7 -5.7 n/a   43.7 kts
20180614T134156 ssmis18_85 222.0 106.2 2.7% 5.2 -5.2 n/a   40.0 kts
20180614T140238 ssmis17_85 233.1 111.7 5.6% 4.3 -4.3 n/a   40.0 kts
20180614T205046 amsr2_85 321.9 150.7 NaN% NaN NaN n/a   40.0 kts
20180615T005724 ssmis18_85 310.8 150.7 NaN% NaN NaN n/a   39.2 kts
20180615T011803 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   38.9 kts
20180615T085939 amsr2_85 255.3 145.1 NaN% NaN NaN n/a   32.5 kts
20180615T090140 gmi_85 288.6 145.1 NaN% NaN NaN n/a   32.5 kts
20180615T132830 ssmis18_85 310.8 145.1 NaN% NaN NaN n/a   30.0 kts
20180615T134819 ssmis17_85 277.5 134.0 NaN% NaN NaN n/a   30.0 kts
20180615T222139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   29.2 kts
20180615T232211 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   28.7 kts
20180616T004610 ssmis18_85 188.7 89.5 NaN% NaN NaN n/a   27.9 kts
20180616T010540 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   27.7 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).