Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20210810T140041 amsr2_85 122.1 56.1 24.7% 0.0 -0.0 n/a   26.7 kts
20210810T160813 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   28.4 kts
20210810T162935 ssmis16_85 166.5 78.4 NaN% NaN NaN n/a   28.7 kts
20210810T182403 ssmis17_85 333.0 72.8 NaN% NaN NaN n/a   30.0 kts
20210811T045926 ssmis18_85 66.6 22.8 0.0% 4.1 -4.1 n/a   30.0 kts
20210812T013348 amsr2_85 33.3 11.7 0.0% 2.3 -2.3 n/a   25.0 kts
20210812T015019 gmi_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20210812T044630 ssmis18_85 188.7 111.7 1.4% 5.3 -5.3 n/a   25.0 kts
20210812T050736 ssmis16_85 188.7 117.3 6.8% 4.6 -4.6 n/a   25.0 kts
20210812T070128 ssmis17_85 122.1 95.1 5.5% 5.0 -5.0 n/a   25.9 kts
20210812T132019 gmi_85 133.2 61.7 0.0% 4.0 -4.0 n/a   30.0 kts
20210812T134833 amsr2_85 133.2 61.7 NaN% NaN NaN n/a   30.0 kts
20210812T172352 ssmis18_85 111.0 50.6 6.8% 2.2 -2.2 n/a   30.0 kts
20210812T174449 ssmis16_85 77.7 33.9 11.0% 2.2 -2.2 n/a   30.0 kts
20210812T193825 ssmis17_85 255.3 117.3 23.3% 8.6 -8.6 n/a   31.4 kts
20210813T043411 ssmis18_85 144.3 150.7 NaN% NaN NaN n/a   35.0 kts
20210813T045458 ssmis16_85 233.1 117.3 6.8% 8.5 -8.5 n/a   35.0 kts
20210813T064829 ssmis17_85 266.4 134.0 NaN% NaN NaN n/a   35.0 kts
20210813T143144 amsr2_85 99.9 45.0 13.7% 4.3 -4.3 n/a   32.9 kts
20210813T171125 ssmis18_85 233.1 111.7 15.1% 3.9 -3.9 n/a   30.7 kts
20210813T173201 ssmis16_85 244.2 17.2 0.0% 1.5 -1.5 n/a   30.4 kts
20210813T192513 ssmis17_85 111.0 22.8 43.8% 0.0 -0.0 n/a   30.0 kts
20210814T131018 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20210814T151449 amsr2_85 233.1 111.7 NaN% NaN NaN n/a   35.0 kts
20210815T022018 gmi_85 11.1 6.1 0.0% 1.7 -1.7 n/a   30.0 kts
20210815T055003 ssmis18_85 11.1 83.9 0.0% 1.0 -1.0 n/a   30.0 kts
20210815T061022 ssmis16_85 22.2 2.5 0.0% 0.4 -0.4 n/a   29.9 kts
20210815T080318 ssmis17_85 66.6 145.1 NaN% NaN NaN n/a   28.3 kts
20210815T135019 gmi_85 77.7 2.5 0.0% 0.9 -0.9 n/a   25.0 kts
20210815T182715 ssmis18_85 233.1 50.6 4.1% 3.8 -3.8 n/a   25.0 kts
20210815T184721 ssmis16_85 321.9 145.1 1.5% 4.5 -4.5 n/a   25.0 kts
20210815T203941 ssmis17_85 266.4 128.4 NaN% NaN NaN n/a   25.0 kts
20210816T024821 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   22.7 kts
20210816T055748 ssmis16_85 133.2 39.5 2.7% 6.2 -6.2 n/a   20.0 kts
20210816T181443 ssmis18_85 333.0 17.2 24.7% 1.5 -1.5 n/a   20.0 kts
20210816T202634 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20210817T033136 amsr2_85 210.9 161.8 NaN% NaN NaN n/a   20.0 kts
20210817T070636 ssmis18_85 44.4 6.1 0.0% 6.4 -6.4 n/a   20.2 kts
20210817T091811 ssmis17_85 333.0 2.5 0.0% 2.7 -2.7 n/a   20.6 kts
20210817T154537 amsr2_85 333.0 28.4 NaN% NaN NaN n/a   21.6 kts
20210818T025518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   23.5 kts
20210818T041450 amsr2_85 66.6 89.5 9.6% 6.3 -6.3 n/a   23.7 kts
20210818T065402 ssmis18_85 55.5 106.2 8.2% 4.0 -4.0 n/a   24.2 kts
20210818T071334 ssmis16_85 55.5 39.5 4.1% 2.3 -2.3 n/a   24.2 kts
20210818T090500 ssmis17_85 88.8 134.0 NaN% NaN NaN n/a   24.5 kts
20210818T162818 amsr2_85 133.2 56.1 21.9% 4.8 -4.8 n/a   25.7 kts
20210818T192959 ssmis18_85 44.4 39.5 6.8% 0.0 -0.0 n/a   26.2 kts
20210818T194917 ssmis16_85 255.3 61.7 13.7% 1.4 -1.4 n/a   26.3 kts
20210818T214024 ssmis17_85 210.9 39.5 11.0% 1.4 -1.4 n/a   26.6 kts
20210819T064158 ssmis18_85 310.8 28.4 39.7% 2.7 -2.7 n/a   28.1 kts
20210819T070113 ssmis16_85 44.4 45.0 31.5% 2.2 -2.2 n/a   28.2 kts
20210819T133019 gmi_85 55.5 6.1 0.0% 0.0 0.0 n/a   29.3 kts
20210819T171102 amsr2_85 166.5 78.4 35.6% 2.3 2.3 n/a   29.9 kts
20210819T191706 ssmis18_85 333.0 95.1 35.6% 7.1 7.1 n/a   30.0 kts
20210819T193607 ssmis16_85 333.0 95.1 34.2% 7.1 7.1 n/a   30.0 kts
20210819T212651 ssmis17_85 333.0 17.2 53.4% 3.3 3.3 n/a   30.0 kts
20210820T024518 gmi_85 11.1 134.0 NaN% NaN NaN n/a   30.0 kts
20210821T044752 amsr2_85 33.3 22.8 23.3% 16.1 -16.1 n/a   45.0 kts
20210821T075942 ssmis18_85 33.3 11.7 65.8% 5.9 -5.9 n/a   46.7 kts
20210821T081824 ssmis16_85 22.2 6.1 61.6% 7.5 -7.5 n/a   46.9 kts
20210821T100839 ssmis17_85 44.4 17.2 5.5% 12.6 -12.6 n/a   48.5 kts
20210821T132018 gmi_85 33.3 11.7 24.7% 11.9 -11.9 n/a   50.0 kts
20210821T165706 amsr2_85 44.4 11.7 16.4% 4.8 -4.8 n/a   50.0 kts
20210821T203053 ssmis18_85 244.2 117.3 NaN% NaN NaN n/a   47.9 kts
20210821T204926 ssmis16_85 144.3 78.4 NaN% NaN NaN n/a   47.6 kts
20210821T223914 ssmis17_85 188.7 89.5 26.1% 5.5 -5.5 n/a   46.1 kts
20210822T024019 gmi_85 99.9 17.2 NaN% NaN NaN n/a   40.5 kts
20210822T074748 ssmis18_85 144.3 111.7 9.6% 8.9 -8.9 n/a   35.0 kts
20210822T080611 ssmis16_85 22.2 145.1 8.2% 8.2 -8.2 n/a   35.0 kts
20210822T095609 ssmis17_85 266.4 139.5 NaN% NaN NaN n/a   35.0 kts
20210822T173854 amsr2_85 177.6 56.1 0.0% 4.0 -4.0 n/a   35.0 kts
20210822T201708 ssmis18_85 210.9 106.2 5.5% 7.6 -7.6 n/a   33.1 kts
20210822T203508 ssmis16_85 222.0 106.2 4.1% 6.9 -6.9 n/a   32.8 kts
20210822T222452 ssmis17_85 210.9 111.7 9.6% 7.2 -7.2 n/a   31.3 kts
20210823T043807 amsr2_85 199.8 89.5 0.0% 7.2 -7.2 n/a   26.1 kts
20210823T073650 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20210823T075454 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20210823T094436 ssmis17_85 99.9 45.0 NaN% NaN NaN n/a   24.6 kts
20210823T200154 ssmis18_85 233.1 111.7 4.5% 3.4 -3.4 n/a   20.0 kts
20210823T201940 ssmis16_85 222.0 106.2 19.4% 5.6 -5.6 n/a   20.0 kts
20210823T220850 ssmis17_85 77.7 33.9 0.0% 4.5 -4.5 n/a   20.0 kts
20210824T023018 gmi_85 88.8 39.5 0.0% 3.3 -3.3 n/a   20.0 kts
20210824T072631 ssmis18_85 77.7 33.9 0.0% 0.4 -0.4 n/a   20.0 kts
20210824T074420 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20210824T093335 ssmis17_85 44.4 17.2 0.0% 2.1 -2.1 n/a   20.0 kts
20210824T103518 gmi_85 333.0 161.8 NaN% NaN NaN 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).