Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20180302T095853 amsr2_85 288.6 139.5 NaN% NaN NaN n/a   35.0 kts
20180302T121730 ssmis16_85 33.3 11.7 38.4% 0.0 -0.0 n/a   35.2 kts
20180302T142011 ssmis18_85 22.2 72.8 60.3% 0.0 -0.0 n/a   36.9 kts
20180302T225327 ssmi15_85 266.4 17.2 17.8% 0.0 -0.0 n/a   40.0 kts
20180303T054139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   44.7 kts
20180303T112802 ssmi15_85 22.2 6.1 24.7% 0.0 -0.0 n/a   45.0 kts
20180303T120336 ssmis16_85 122.1 56.1 9.6% 1.7 -1.7 n/a   45.0 kts
20180303T170639 gmi_85 33.3 11.7 41.1% 4.0 -4.0 n/a   49.3 kts
20180303T213301 amsr2_85 11.1 2.5 58.9% 0.0 -0.0 n/a   58.9 kts
20180304T030027 ssmis18_85 199.8 72.8 NaN% NaN NaN n/a   67.5 kts
20180304T030720 ssmis17_85 266.4 128.4 34.9% 5.4 5.4 n/a   67.6 kts
20180304T111117 ssmi15_85 55.5 22.8 5.5% 5.1 5.1 n/a   78.6 kts
20180304T154123 ssmis17_85 44.4 17.2 93.2% 12.7 27.7 >65 kts   80.0 kts
20180304T221658 amsr2_85 66.6 28.4 49.3% 13.3 13.3 n/a   87.1 kts
20180305T004430 ssmis16_85 44.4 17.2 98.6% 19.7 34.7 >65 kts   91.2 kts
20180305T024854 ssmis18_85 44.4 17.2 100.0% 21.4 36.4 >65 kts   94.7 kts
20180305T025454 ssmis17_85 44.4 17.2 100.0% 25.6 40.5 >65 kts   94.9 kts
20180305T053139 gmi_85 66.6 28.4 100.0% 25.6 40.6 >65 kts   99.2 kts
20180305T102711 amsr2_85 55.5 22.8 100.0% 29.0 44.0 >65 kts   103.7 kts
20180305T152117 ssmis18_85 33.3 11.7 56.2% 17.1 17.1 n/a   102.2 kts
20180305T152657 ssmis17_85 288.6 11.7 48.0% 14.4 14.4 n/a   102.1 kts
20180305T212240 amsr2_85 44.4 17.2 24.7% 9.1 9.1 n/a   100.0 kts
20180306T003219 ssmis16_85 266.4 128.4 NaN% NaN NaN n/a   99.6 kts
20180306T023710 ssmis18_85 99.9 45.0 57.5% 9.8 9.8 n/a   97.8 kts
20180306T024220 ssmis17_85 99.9 39.5 60.3% 8.9 8.9 n/a   97.7 kts
20180306T130250 ssmis16_85 166.5 89.5 NaN% NaN NaN n/a   86.5 kts
20180306T150751 ssmis18_85 210.9 150.7 NaN% NaN NaN n/a   79.6 kts
20180306T151239 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   79.3 kts
20180307T001953 ssmis16_85 299.7 161.8 NaN% NaN NaN n/a   54.4 kts
20180307T022531 ssmis18_85 277.5 122.9 NaN% NaN NaN n/a   51.0 kts
20180307T022951 ssmis17_85 266.4 134.0 NaN% NaN NaN n/a   50.8 kts
20180307T052139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   46.1 kts
20180307T101313 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   41.5 kts
20180307T124851 ssmis16_85 255.3 161.8 NaN% NaN NaN n/a   42.0 kts
20180307T145426 ssmis18_85 177.6 83.9 NaN% NaN NaN n/a   47.3 kts
20180307T145841 ssmis17_85 177.6 89.5 NaN% NaN NaN n/a   47.4 kts
20180307T150640 gmi_85 233.1 111.7 0.0% 3.9 -3.9 n/a   47.8 kts
20180307T211154 amsr2_85 55.5 22.8 0.0% 1.1 -1.1 n/a   54.9 kts
20180308T000726 ssmis16_85 233.1 111.7 0.0% 3.2 -3.2 n/a   53.3 kts
20180308T021335 ssmis18_85 22.2 6.1 41.1% 0.0 -0.0 n/a   52.1 kts
20180308T021705 ssmis17_85 233.1 111.7 NaN% NaN NaN n/a   52.1 kts
20180308T043140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   50.8 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).