Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20201004T161422 amsr2_85 122.1 56.1 17.8% 2.3 -2.3 n/a   25.0 kts
20201004T191752 ssmis18_85 44.4 156.2 NaN% NaN NaN n/a   27.2 kts
20201004T193609 ssmis16_85 199.8 100.6 41.1% 6.0 -6.0 n/a   27.7 kts
20201004T215012 ssmis17_85 233.1 111.7 NaN% NaN NaN n/a   31.4 kts
20201005T065148 ssmis16_85 122.1 161.8 4.5% 3.1 -3.1 n/a   35.0 kts
20201005T090539 ssmis17_85 144.3 61.7 0.0% 1.1 -1.1 n/a   35.0 kts
20201005T101518 gmi_85 77.7 61.7 5.5% 1.9 -1.9 n/a   35.0 kts
20201005T165703 amsr2_85 144.3 134.0 NaN% NaN NaN n/a   39.1 kts
20201005T192247 ssmis16_85 199.8 95.1 20.6% 5.8 -5.8 n/a   40.0 kts
20201005T213658 ssmis17_85 155.4 72.8 30.1% 2.0 -2.0 n/a   40.0 kts
20201005T233518 gmi_85 144.3 67.3 8.2% 0.9 -0.9 n/a   40.0 kts
20201006T035318 amsr2_85 144.3 67.3 20.6% 2.6 -2.6 n/a   43.2 kts
20201006T063907 ssmis16_85 111.0 50.6 19.2% 3.5 -3.5 n/a   46.1 kts
20201006T085312 ssmis17_85 122.1 28.4 NaN% NaN NaN n/a   49.8 kts
20201006T190946 ssmis16_85 77.7 33.9 19.2% 2.7 2.7 n/a   56.0 kts
20201006T212259 ssmis17_85 133.2 61.7 NaN% NaN NaN n/a   57.8 kts
20201007T043634 amsr2_85 77.7 33.9 5.5% 7.7 7.7 n/a   63.8 kts
20201007T062656 ssmis16_85 133.2 61.7 100.0% 32.5 47.5 >65 kts   65.4 kts
20201007T075056 ssmis18_85 77.7 33.9 50.0% 11.0 11.0 n/a   66.5 kts
20201007T100019 gmi_85 77.7 33.9 19.2% 11.4 11.4 n/a   68.3 kts
20201007T164354 amsr2_85 111.0 56.1 4.1% 10.0 10.0 n/a   70.0 kts
20201007T202008 ssmis18_85 144.3 67.3 54.8% 13.9 13.9 n/a   70.0 kts
20201007T232517 gmi_85 133.2 61.7 41.1% 14.7 14.7 n/a   70.0 kts
20201008T073926 ssmis18_85 111.0 50.6 100.0% 29.9 45.0 >65 kts   80.0 kts
20201008T091018 gmi_85 111.0 50.6 38.4% 13.2 13.2 n/a   80.0 kts
20201008T172557 amsr2_85 33.3 78.4 16.4% 3.1 3.1 n/a   80.0 kts
20201008T200645 ssmis18_85 177.6 11.7 12.3% 4.6 4.6 n/a   78.2 kts
20201008T223623 ssmis17_85 122.1 50.6 31.0% 6.5 6.5 n/a   76.2 kts
20201009T042533 amsr2_85 99.9 39.5 16.4% 3.2 3.2 n/a   71.3 kts
20201009T072709 ssmis18_85 144.3 28.4 NaN% NaN NaN n/a   66.4 kts
20201009T095602 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   60.2 kts
20201009T163015 amsr2_85 133.2 61.7 0.0% 2.7 -2.7 n/a   51.2 kts
20201009T195359 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   50.0 kts
20201009T201000 ssmis16_85 321.9 33.9 NaN% NaN NaN n/a   50.0 kts
20201009T222237 ssmis17_85 321.9 156.2 NaN% NaN NaN n/a   50.0 kts
20201009T231519 gmi_85 288.6 161.8 NaN% NaN NaN n/a   50.0 kts
20201010T033047 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   50.0 kts
20201010T071410 ssmis18_85 55.5 22.8 NaN% NaN NaN n/a   50.0 kts
20201010T194105 ssmis18_85 44.4 145.1 NaN% NaN NaN n/a   47.2 kts
20201010T220857 ssmis17_85 77.7 33.9 4.6% 4.9 -4.9 n/a   43.1 kts
20201010T222019 gmi_85 177.6 72.8 6.8% 5.2 -5.2 n/a   42.8 kts
20201011T041331 amsr2_85 244.2 89.5 2.7% 2.8 -2.8 n/a   36.5 kts
20201011T070121 ssmis18_85 166.5 89.5 7.8% 0.0 -0.0 n/a   35.0 kts
20201011T080517 gmi_85 244.2 83.9 16.4% 0.5 -0.5 n/a   35.0 kts
20201011T161756 amsr2_85 255.3 117.3 0.0% 9.8 -9.8 n/a   35.0 kts
20201011T192839 ssmis18_85 244.2 106.2 NaN% NaN NaN n/a   32.5 kts
20201011T213018 gmi_85 333.0 67.3 NaN% NaN NaN n/a   29.2 kts
20201011T215602 ssmis17_85 33.3 11.7 0.0% 2.3 -2.3 n/a   28.4 kts
20201012T064832 ssmis18_85 177.6 83.9 0.0% 1.9 -1.9 n/a   25.0 kts
20201012T071518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20201012T091457 ssmis17_85 22.2 6.1 0.0% 3.0 -3.0 n/a   24.9 kts
20201012T191646 ssmis18_85 11.1 11.7 0.0% 1.5 -1.5 n/a   20.0 kts
20201012T193129 ssmis16_85 22.2 6.1 0.0% 1.9 -1.9 n/a   20.0 kts
20201012T214254 ssmis17_85 199.8 95.1 0.0% 3.4 -3.4 n/a   20.0 kts
20201013T040005 amsr2_85 144.3 67.3 0.0% 5.7 -5.7 n/a   20.0 kts
20201013T063517 ssmis18_85 22.2 6.1 NaN% NaN NaN n/a   20.0 kts
20201013T065023 ssmis16_85 266.4 128.4 NaN% NaN NaN n/a   20.0 kts
20201013T090113 ssmis17_85 144.3 67.3 1.4% 1.8 -1.8 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).