Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20210226T094344 ssmis18_85 310.8 156.2 NaN% NaN NaN n/a   57.2 kts
20210226T121245 ssmis17_85 44.4 45.0 37.0% 2.2 2.2 n/a   60.1 kts
20210226T184649 amsr2_85 155.4 72.8 41.1% 10.1 10.1 n/a   62.8 kts
20210226T213913 ssmi15_85 66.6 33.9 46.6% 1.4 1.4 n/a   64.0 kts
20210226T220443 ssmis16_85 77.7 33.9 54.8% 11.1 11.1 n/a   64.2 kts
20210226T223618 ssmis18_85 144.3 67.3 NaN% NaN NaN n/a   64.4 kts
20210227T065518 gmi_85 66.6 39.5 43.8% 16.5 16.5 n/a   65.0 kts
20210227T070005 amsr2_85 66.6 28.4 43.8% 14.6 14.6 n/a   65.0 kts
20210227T101325 ssmi15_85 77.7 128.4 33.3% 2.7 2.7 n/a   65.0 kts
20210227T104023 ssmis16_85 55.5 11.7 60.3% 8.9 8.9 n/a   65.0 kts
20210227T193016 amsr2_85 66.6 28.4 100.0% 24.0 39.0 >65 kts   74.4 kts
20210227T201018 gmi_85 77.7 33.9 50.7% 18.6 18.6 n/a   75.2 kts
20210227T212403 ssmi15_85 77.7 33.9 49.3% 23.3 23.3 >65 kts   76.8 kts
20210227T215227 ssmis16_85 66.6 28.4 100.0% 24.2 39.2 >65 kts   77.3 kts
20210227T222359 ssmis18_85 66.6 28.4 67.1% 15.6 15.6 n/a   78.0 kts
20210228T074233 amsr2_85 66.6 28.4 100.0% 26.2 41.2 >65 kts   92.8 kts
20210228T095715 ssmi15_85 55.5 28.4 43.8% 15.0 15.0 n/a   96.6 kts
20210228T102645 ssmis16_85 55.5 28.4 54.8% 9.0 9.0 n/a   97.4 kts
20210228T105854 ssmis18_85 66.6 22.8 58.9% 8.6 8.6 n/a   98.3 kts
20210228T213943 ssmis16_85 66.6 28.4 35.6% 5.2 5.2 n/a   91.9 kts
20210228T221139 ssmis18_85 144.3 72.8 100.0% 25.9 40.9 >65 kts   91.5 kts
20210301T003907 ssmis17_85 155.4 67.3 100.0% 48.7 63.7 >85 kts# 89.7 kts
20210301T064519 gmi_85 144.3 67.3 67.1% 16.1 16.1 n/a   87.2 kts
20210301T101345 ssmis16_85 111.0 56.1 71.2% 15.9 15.9 n/a   85.7 kts
20210301T104554 ssmis18_85 111.0 50.6 64.4% 10.8 10.8 n/a   85.5 kts
20210301T131306 ssmis17_85 99.9 45.0 64.4% 12.6 12.6 n/a   85.5 kts
20210301T191837 amsr2_85 111.0 50.6 100.0% 26.0 41.0 >65 kts   88.0 kts
20210301T215919 ssmis18_85 99.9 50.6 60.3% 9.9 9.9 n/a   89.2 kts
20210302T002550 ssmis17_85 111.0 50.6 48.0% 16.4 16.4 n/a   90.0 kts
20210302T073010 amsr2_85 133.2 61.7 35.6% 3.3 3.3 n/a   90.0 kts
20210302T103313 ssmis18_85 99.9 39.5 9.6% 4.6 4.6 n/a   90.0 kts
20210302T125925 ssmis17_85 88.8 39.5 8.2% 3.9 3.9 n/a   89.2 kts
20210302T191018 gmi_85 99.9 45.0 8.2% 2.8 2.8 n/a   84.0 kts
20210302T214647 ssmis18_85 188.7 106.2 NaN% NaN NaN n/a   81.9 kts
20210303T001247 ssmis17_85 244.2 117.3 21.9% 7.3 7.3 n/a   79.5 kts
20210303T102017 ssmis18_85 277.5 134.0 28.8% 6.8 6.8 n/a   54.2 kts
20210303T124543 ssmis17_85 210.9 111.7 11.0% 4.9 4.9 n/a   50.3 kts
20210303T190635 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   53.0 kts
20210303T213418 ssmis18_85 321.9 161.8 NaN% NaN NaN n/a   54.0 kts
20210303T220239 ssmi15_85 233.1 145.1 NaN% NaN NaN n/a   54.2 kts
20210303T235946 ssmis17_85 244.2 117.3 17.8% 3.0 -3.0 n/a   55.0 kts
20210304T054518 gmi_85 288.6 134.0 NaN% NaN NaN n/a   50.2 kts
20210304T071714 amsr2_85 244.2 134.0 NaN% NaN NaN n/a   48.9 kts
20210304T100656 ssmis18_85 199.8 95.1 19.2% 5.2 -5.2 n/a   46.6 kts
20210304T123140 ssmis17_85 233.1 111.7 24.7% 3.0 -3.0 n/a   45.0 kts
20210304T214728 ssmi15_85 310.8 161.8 NaN% NaN NaN n/a   45.0 kts
20210304T234704 ssmis17_85 244.2 117.3 NaN% NaN NaN n/a   45.0 kts
20210305T045018 gmi_85 244.2 117.3 5.5% 1.7 -1.7 n/a   43.0 kts
20210305T101658 ssmi15_85 333.0 161.8 NaN% NaN NaN n/a   40.7 kts
20210305T121736 ssmis17_85 310.8 145.1 NaN% NaN NaN n/a   39.9 kts
20210305T181019 gmi_85 299.7 145.1 NaN% NaN NaN n/a   37.4 kts
20210305T213217 ssmi15_85 199.8 100.6 0.0% 1.9 -1.9 n/a   36.0 kts
20210305T233419 ssmis17_85 321.9 161.8 NaN% NaN NaN n/a   35.2 kts
20210306T100034 ssmi15_85 299.7 145.1 NaN% NaN NaN n/a   35.0 kts
20210306T104720 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20210306T120328 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   35.0 kts
20210306T220516 ssmis16_85 11.1 2.5 0.0% 0.0 -0.0 n/a   30.8 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).