Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20210810T110203 ssmis18_85 88.8 28.4 12.3% 1.8 -1.8 n/a   30.0 kts
20210810T112310 ssmis16_85 55.5 28.4 19.2% 1.3 -1.3 n/a   30.0 kts
20210810T131801 ssmis17_85 144.3 67.3 37.0% 1.9 -1.9 n/a   32.2 kts
20210810T195420 amsr2_85 77.7 56.1 16.4% 5.3 -5.3 n/a   41.6 kts
20210810T203518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   42.2 kts
20210811T080018 gmi_85 88.8 6.1 49.3% 0.0 -0.0 n/a   46.7 kts
20210811T111013 ssmis16_85 333.0 17.2 100.0% 27.6 -42.5 n/a   49.3 kts
20210811T203716 amsr2_85 55.5 22.8 35.6% 12.3 12.3 n/a   60.0 kts
20210811T234112 ssmis18_85 155.4 67.3 17.8% 3.0 3.0 n/a   60.0 kts
20210812T015613 ssmis17_85 144.3 67.3 15.1% 7.4 7.4 n/a   60.0 kts
20210812T085110 amsr2_85 33.3 11.7 79.5% 12.4 12.4 n/a   60.0 kts
20210812T232849 ssmis18_85 22.2 11.7 100.0% 25.2 40.2 >65 kts   74.1 kts
20210812T234943 ssmis16_85 33.3 11.7 98.6% 18.3 33.3 >65 kts   74.7 kts
20210813T014320 ssmis17_85 55.5 22.8 100.0% 26.4 41.4 >65 kts   76.4 kts
20210813T075019 gmi_85 66.6 28.4 100.0% 20.4 35.4 >65 kts   83.1 kts
20210813T093345 amsr2_85 33.3 11.7 NaN% NaN NaN n/a   85.9 kts
20210813T120403 ssmis18_85 33.3 17.2 100.0% 34.9 49.9 >65 kts   90.1 kts
20210813T122445 ssmis16_85 33.3 11.7 100.0% 36.2 51.2 >65 kts   90.7 kts
20210813T141801 ssmis17_85 44.4 17.2 100.0% 45.1 60.1 >85 kts# 93.8 kts
20210813T202618 amsr2_85 44.4 17.2 100.0% 29.7 44.7 >65 kts   102.0 kts
20210813T210518 gmi_85 44.4 17.2 100.0% 32.4 47.4 >65 kts   102.6 kts
20210813T231658 ssmis18_85 33.3 11.7 100.0% 33.9 48.9 >65 kts   104.4 kts
20210813T233735 ssmis16_85 33.3 11.7 100.0% 28.2 43.2 >65 kts   104.7 kts
20210814T013048 ssmis17_85 33.3 11.7 53.4% 18.5 18.5 n/a   106.3 kts
20210814T115107 ssmis18_85 44.4 17.2 100.0% 44.5 59.5 >65 kts   114.9 kts
20210814T121130 ssmis16_85 44.4 17.2 100.0% 52.1 67.1 >85 kts# 115.0 kts
20210814T140423 ssmis17_85 44.4 17.2 100.0% 58.9 73.9 >85 kts# 115.0 kts
20210814T210941 amsr2_85 44.4 17.2 100.0% 36.4 51.4 >65 kts   112.4 kts
20210815T073518 gmi_85 111.0 50.6 100.0% 28.0 43.0 >65 kts   100.0 kts
20210815T092055 amsr2_85 111.0 50.6 100.0% 46.4 61.4 >85 kts# 100.0 kts
20210815T205519 gmi_85 77.7 33.9 100.0% 44.9 59.9 >65 kts   95.0 kts
20210815T215252 amsr2_85 77.7 33.9 100.0% 53.6 68.7 >85 kts# 95.0 kts
20210816T003307 ssmis18_85 77.7 33.9 100.0% 61.4 76.4 >85 kts# 94.5 kts
20210816T005316 ssmis16_85 77.7 33.9 100.0% 57.2 72.2 >85 kts# 94.3 kts
20210816T024530 ssmis17_85 77.7 33.9 100.0% 49.9 64.9 >85 kts# 92.7 kts
20210816T100414 amsr2_85 88.8 39.5 100.0% 39.0 54.0 >65 kts   90.0 kts
20210816T130708 ssmis18_85 88.8 39.5 100.0% 38.2 53.2 >65 kts   90.0 kts
20210816T132702 ssmis16_85 88.8 39.5 100.0% 47.6 62.6 >85 kts# 90.0 kts
20210816T151907 ssmis17_85 77.7 33.9 52.0% 11.5 11.5 n/a   90.0 kts
20210817T003953 ssmis16_85 77.7 33.9 100.0% 37.1 52.1 >65 kts   84.4 kts
20210817T023205 ssmis17_85 77.7 33.9 100.0% 36.5 51.5 >65 kts   82.9 kts
20210817T125449 ssmis18_85 88.8 39.5 100.0% 32.2 47.2 >65 kts   75.8 kts
20210817T131404 ssmis16_85 88.8 39.5 100.0% 34.0 49.0 >65 kts   76.0 kts
20210817T150607 ssmis17_85 88.8 39.5 100.0% 32.3 47.3 >65 kts   77.6 kts
20210817T214029 amsr2_85 88.8 39.5 100.0% 35.5 50.5 >65 kts   86.1 kts
20210818T002657 ssmis16_85 77.7 33.9 100.0% 22.6 37.6 >65 kts   90.0 kts
20210818T130111 ssmis16_85 55.5 22.8 100.0% 47.6 62.6 >85 kts# 89.2 kts
20210818T222346 amsr2_85 77.7 33.9 21.9% 12.7 12.7 n/a   81.3 kts
20210819T013642 ssmis18_85 77.7 39.5 43.8% 2.9 2.9 n/a   78.7 kts
20210819T034707 ssmis17_85 66.6 28.4 35.6% 3.6 3.6 n/a   76.8 kts
20210819T072019 gmi_85 111.0 50.6 NaN% NaN NaN n/a   71.7 kts
20210819T103456 amsr2_85 122.1 56.1 6.8% 3.6 3.6 n/a   63.5 kts
20210819T140957 ssmis18_85 144.3 67.3 0.0% 6.0 6.0 n/a   54.6 kts
20210819T161954 ssmis17_85 177.6 83.9 0.0% 4.1 4.1 n/a   49.2 kts
20210819T203519 gmi_85 144.3 161.8 NaN% NaN NaN n/a   42.8 kts
20210819T230718 amsr2_85 299.7 134.0 NaN% NaN NaN n/a   40.7 kts
20210820T012418 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   40.0 kts
20210820T014305 ssmis16_85 321.9 156.2 NaN% NaN NaN n/a   40.0 kts
20210820T033409 ssmis17_85 177.6 83.9 0.0% 6.0 -6.0 n/a   40.0 kts
20210820T080018 gmi_85 199.8 95.1 NaN% NaN NaN n/a   40.0 kts
20210820T111751 amsr2_85 244.2 117.3 0.0% 7.3 -7.3 n/a   38.7 kts
20210820T135729 ssmis18_85 277.5 134.0 1.4% 5.5 -5.5 n/a   37.2 kts
20210820T141613 ssmis16_85 255.3 122.9 0.0% 4.7 -4.7 n/a   37.1 kts
20210820T160642 ssmis17_85 277.5 134.0 0.0% 4.7 -4.7 n/a   36.0 kts
20210820T212018 gmi_85 33.3 11.7 0.0% 2.4 -2.4 n/a   35.0 kts
20210821T225537 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20210822T024039 ssmis18_85 77.7 33.9 0.0% 2.6 -2.6 n/a   35.0 kts
20210822T044901 ssmis17_85 144.3 67.3 0.0% 2.1 -2.1 n/a   35.0 kts
20210822T075019 gmi_85 55.5 22.8 4.1% 2.4 -2.4 n/a   34.2 kts
20210822T151258 ssmis18_85 299.7 145.1 NaN% NaN NaN n/a   31.2 kts
20210822T153117 ssmis16_85 244.2 117.3 NaN% NaN NaN n/a   31.0 kts
20210822T172053 ssmis17_85 177.6 83.9 NaN% NaN NaN n/a   30.3 kts
20210822T211019 gmi_85 144.3 67.3 NaN% NaN NaN n/a   30.0 kts
20210822T233839 amsr2_85 44.4 17.2 0.0% 3.5 -3.5 n/a   30.0 kts
20210823T022753 ssmis18_85 66.6 28.4 NaN% NaN NaN n/a   30.0 kts
20210823T024507 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20210823T043549 ssmis17_85 255.3 122.9 NaN% NaN NaN n/a   30.0 kts
20210823T150027 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   28.1 kts
20210823T151813 ssmis16_85 77.7 33.9 0.0% 14.4 -14.4 n/a   28.1 kts
20210823T170746 ssmis17_85 88.8 39.5 0.0% 18.5 -18.5 n/a   27.7 kts
20210824T002156 amsr2_85 22.2 6.1 NaN% NaN NaN n/a   26.2 kts
20210824T023330 ssmis16_85 111.0 50.6 0.0% 10.2 -10.2 n/a   25.7 kts
20210824T074018 gmi_85 44.4 17.2 0.0% 1.6 -1.6 n/a   25.0 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).