Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20210906T165904 amsr2_85 66.6 28.4 NaN% NaN NaN n/a   42.5 kts
20210906T185008 ssmis18_85 33.3 11.7 NaN% NaN NaN n/a   45.7 kts
20210906T190445 ssmis16_85 22.2 17.2 100.0% 16.5 -31.5 n/a   45.9 kts
20210907T035046 amsr2_85 33.3 61.7 NaN% NaN NaN n/a   59.6 kts
20210907T080019 gmi_85 55.5 22.8 94.5% 19.0 -34.0 n/a   66.7 kts
20210907T094104 ssmis17_85 44.4 17.2 72.6% 3.1 3.1 n/a   68.1 kts
20210907T212019 gmi_85 11.1 2.5 100.0% 35.7 50.7 >65 kts   122.2 kts
20210907T221548 ssmis17_85 11.1 2.5 100.0% 11.0 26.0 >65 kts   121.4 kts
20210908T073026 ssmis18_85 66.6 28.4 74.0% 0.0 0.0 n/a   138.7 kts
20210908T074435 ssmis16_85 66.6 28.4 84.9% 0.0 0.0 n/a   138.5 kts
20210908T092740 ssmis17_85 22.2 2.5 84.9% 6.5 6.5 n/a   137.1 kts
20210908T164655 amsr2_85 11.1 2.5 100.0% 34.5 49.5 >65 kts   135.0 kts
20210908T200600 ssmis18_85 77.7 33.9 78.1% 5.9 5.9 n/a   136.8 kts
20210908T201956 ssmis16_85 77.7 33.9 87.7% 4.7 19.7 n/a   136.9 kts
20210908T220256 ssmis17_85 66.6 28.4 98.6% 8.2 23.2 >65 kts   138.4 kts
20210909T051659 amsr2_85 11.1 2.5 100.0% 19.9 34.9 >65 kts   131.2 kts
20210909T071801 ssmis18_85 22.2 6.1 75.3% 1.8 1.8 n/a   127.8 kts
20210909T073156 ssmis16_85 22.2 2.5 57.5% 0.0 0.0 n/a   127.4 kts
20210909T075018 gmi_85 11.1 2.5 100.0% 10.8 25.8 >65 kts   126.9 kts
20210909T172933 amsr2_85 55.5 22.8 100.0% 52.3 67.3 >85 kts# 120.0 kts
20210909T195308 ssmis18_85 33.3 11.7 100.0% 40.3 55.3 >65 kts   123.1 kts
20210909T200651 ssmis16_85 33.3 17.2 100.0% 49.2 64.2 >85 kts# 123.5 kts
20210909T211018 gmi_85 44.4 17.2 100.0% 60.8 75.8 >85 kts# 125.3 kts
20210910T104302 ssmis17_85 22.2 11.7 NaN% NaN NaN n/a   141.1 kts
20210911T050615 amsr2_85 22.2 6.1 93.2% 18.1 33.1 >65 kts   140.7 kts
20210911T074019 gmi_85 22.2 6.1 30.1% 8.2 8.2 n/a   134.4 kts
20210911T103026 ssmis17_85 22.2 6.1 71.2% 7.0 7.0 n/a   125.0 kts
20210911T171551 amsr2_85 22.2 6.1 100.0% 42.6 57.6 >65 kts   111.2 kts
20210911T210019 gmi_85 22.2 6.1 100.0% 30.3 45.3 >65 kts   110.0 kts
20210911T230130 ssmis17_85 22.2 6.1 100.0% 27.8 42.8 >65 kts   110.0 kts
20210912T064519 gmi_85 333.0 161.8 NaN% NaN NaN n/a   108.1 kts
20210912T082346 ssmis18_85 22.2 6.1 100.0% 27.2 42.2 >65 kts   104.0 kts
20210912T083657 ssmis16_85 22.2 6.1 100.0% 22.5 37.5 >65 kts   103.5 kts
20210912T101817 ssmis17_85 11.1 22.8 30.1% 9.4 9.4 n/a   99.2 kts
20210912T175725 amsr2_85 33.3 6.1 100.0% 31.7 46.7 >65 kts   85.1 kts
20210912T205241 ssmis18_85 11.1 2.5 100.0% 25.4 40.4 >65 kts   85.0 kts
20210912T210544 ssmis16_85 22.2 6.1 100.0% 30.0 45.0 >65 kts   85.0 kts
20210912T224634 ssmis17_85 22.2 6.1 100.0% 15.5 30.5 >65 kts   85.0 kts
20210913T045618 amsr2_85 11.1 2.5 50.7% 0.0 0.0 n/a   76.8 kts
20210913T081232 ssmis18_85 33.3 11.7 0.0% 0.0 0.0 n/a   71.3 kts
20210913T082522 ssmis16_85 55.5 22.8 17.8% 0.2 0.2 n/a   71.0 kts
20210913T100607 ssmis17_85 11.1 2.5 0.0% 0.0 0.0 n/a   68.2 kts
20210913T203847 ssmis18_85 222.0 106.2 2.7% 1.7 1.7 n/a   60.6 kts
20210913T205145 ssmis16_85 188.7 89.5 5.5% 2.9 2.9 n/a   60.2 kts
20210913T223245 ssmis17_85 222.0 106.2 0.0% 1.4 1.4 n/a   57.4 kts
20210914T081211 ssmis16_85 177.6 83.9 0.0% 1.3 -1.3 n/a   45.0 kts
20210914T095230 ssmis17_85 266.4 128.4 NaN% NaN NaN n/a   45.0 kts
20210914T174418 amsr2_85 111.0 50.6 13.7% 3.0 -3.0 n/a   30.7 kts
20210914T200018 gmi_85 77.7 78.4 9.6% 1.0 -1.0 n/a   30.0 kts
20210914T202637 ssmis18_85 277.5 95.1 15.2% 1.4 -1.4 n/a   30.0 kts
20210914T203902 ssmis16_85 144.3 78.4 19.2% 1.8 -1.8 n/a   30.0 kts
20210914T221936 ssmis17_85 133.2 67.3 16.4% 1.9 -1.9 n/a   30.0 kts
20210915T044353 amsr2_85 144.3 28.4 11.0% 0.0 -0.0 n/a   41.8 kts
20210915T054519 gmi_85 44.4 22.8 27.4% 0.0 -0.0 n/a   44.4 kts
20210915T074640 ssmis18_85 199.8 95.1 2.7% 2.4 -2.4 n/a   45.0 kts
20210915T075857 ssmis16_85 199.8 95.1 4.1% 2.9 -2.9 n/a   45.0 kts
20210915T093907 ssmis17_85 22.2 83.9 0.0% 1.4 -1.4 n/a   45.0 kts
20210915T201406 ssmis18_85 55.5 22.8 30.1% 11.9 -11.9 n/a   51.9 kts
20210915T202615 ssmis16_85 55.5 22.8 24.7% 12.1 -12.1 n/a   52.0 kts
20210915T220602 ssmis17_85 33.3 11.7 1.4% 9.7 -9.7 n/a   53.4 kts
20210916T073408 ssmis18_85 44.4 11.7 0.0% 0.0 0.0 n/a   53.7 kts
20210916T074608 ssmis16_85 33.3 17.2 17.8% 0.7 0.7 n/a   53.5 kts
20210916T092611 ssmis17_85 33.3 11.7 5.5% 0.2 0.2 n/a   52.1 kts
20210916T173119 amsr2_85 33.3 11.7 2.7% 3.8 -3.8 n/a   50.0 kts
20210916T195018 gmi_85 255.3 122.9 NaN% NaN NaN n/a   48.5 kts
20210916T200038 ssmis18_85 288.6 139.5 NaN% NaN NaN n/a   48.3 kts
20210916T201231 ssmis16_85 166.5 72.8 6.3% 3.1 -3.1 n/a   48.2 kts
20210916T215158 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   46.8 kts
20210917T043219 amsr2_85 111.0 50.6 NaN% NaN NaN n/a   41.2 kts
20210917T072155 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   40.0 kts
20210917T073342 ssmis16_85 222.0 117.3 NaN% NaN NaN n/a   40.0 kts
20210917T091318 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20210917T163534 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   36.2 kts
20210917T190018 gmi_85 199.8 139.5 NaN% NaN NaN n/a   33.3 kts
20210917T194647 ssmis18_85 333.0 156.2 NaN% NaN NaN n/a   32.0 kts
20210917T195841 ssmis16_85 321.9 161.8 NaN% NaN NaN n/a   31.7 kts
20210917T213759 ssmis17_85 333.0 100.6 NaN% NaN NaN n/a   28.9 kts
20210918T070918 ssmis18_85 22.2 6.1 NaN% NaN NaN n/a   25.0 kts
20210918T072051 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20210918T085933 ssmis17_85 44.4 17.2 0.0% 0.0 -0.0 n/a   25.0 kts
20210918T181019 gmi_85 22.2 6.1 0.0% 1.6 -1.6 n/a   22.4 kts
20210918T193400 ssmis18_85 111.0 50.6 NaN% NaN NaN n/a   21.8 kts
20210918T194524 ssmis16_85 144.3 67.3 NaN% NaN NaN n/a   21.8 kts
20210918T212422 ssmis17_85 88.8 39.5 0.0% 3.2 -3.2 n/a   21.1 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).