Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20231002T105044 ssmis18_85 277.5 134.0 NaN% NaN NaN n/a   35.0 kts
20231002T124316 ssmis16_85 210.9 100.6 13.7% 2.6 -2.6 n/a   35.0 kts
20231003T011526 ssmis17_85 277.5 134.0 NaN% NaN NaN n/a   35.0 kts
20231003T090421 amsr2_85 44.4 17.2 0.0% 6.2 -6.2 n/a   35.0 kts
20231003T122952 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20231003T135257 ssmis17_85 321.9 89.5 21.9% 4.6 -4.6 n/a   35.0 kts
20231003T232829 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20231004T010229 ssmis17_85 33.3 6.1 NaN% NaN NaN n/a   35.9 kts
20231004T073114 gmi_85 177.6 83.9 12.3% 2.2 -2.2 n/a   41.3 kts
20231004T133848 ssmis17_85 155.4 72.8 19.2% 2.7 -2.7 n/a   45.0 kts
20231004T190114 gmi_85 166.5 78.4 NaN% NaN NaN n/a   45.0 kts
20231004T203752 amsr2_85 155.4 72.8 26.0% 0.7 -0.7 n/a   45.0 kts
20231004T231546 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20231005T010829 ssmis16_85 321.9 156.2 NaN% NaN NaN n/a   45.0 kts
20231005T085112 amsr2_85 233.1 56.1 46.6% 2.7 -2.7 n/a   47.4 kts
20231005T115102 ssmis18_85 199.8 161.8 NaN% NaN NaN n/a   49.9 kts
20231005T132450 ssmis17_85 55.5 22.8 0.0% 0.0 -0.0 n/a   50.0 kts
20231005T230220 ssmis18_85 122.1 56.1 38.4% 2.1 -2.1 n/a   54.2 kts
20231006T005519 ssmis16_85 144.3 83.9 43.8% 2.8 -2.8 n/a   55.8 kts
20231006T072114 gmi_85 44.4 17.2 54.8% 0.4 0.4 n/a   60.0 kts
20231006T113732 ssmis18_85 333.0 139.5 NaN% NaN NaN n/a   60.0 kts
20231006T133009 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   60.0 kts
20231006T202613 amsr2_85 199.8 95.1 7.0% 6.3 6.3 n/a   60.0 kts
20231006T224934 ssmis18_85 299.7 161.8 NaN% NaN NaN n/a   60.0 kts
20231007T004218 ssmis16_85 233.1 106.2 NaN% NaN NaN n/a   59.4 kts
20231007T020400 ssmis17_85 44.4 28.4 60.3% 0.0 0.0 n/a   58.3 kts
20231007T112428 ssmis18_85 166.5 78.4 37.0% 0.9 0.9 n/a   55.0 kts
20231007T131655 ssmis16_85 88.8 39.5 37.0% 2.1 2.1 n/a   55.0 kts
20231007T175114 gmi_85 144.3 67.3 41.1% 0.0 0.0 n/a   55.0 kts
20231007T210906 amsr2_85 44.4 17.2 87.7% 15.3 30.4 >65 kts   57.6 kts
20231008T002904 ssmis16_85 88.8 39.5 89.0% 14.0 29.0 >65 kts   60.0 kts
20231008T015016 ssmis17_85 33.3 11.7 21.9% 3.7 3.7 n/a   60.0 kts
20231008T071114 gmi_85 166.5 78.4 37.0% 2.4 2.4 n/a   60.0 kts
20231008T092140 amsr2_85 144.3 67.3 32.9% 1.8 1.8 n/a   60.0 kts
20231008T111115 ssmis18_85 122.1 56.1 27.4% 0.8 0.8 n/a   60.0 kts
20231008T130348 ssmis16_85 88.8 39.5 57.5% 4.2 4.2 n/a   60.0 kts
20231008T142442 ssmis17_85 88.8 39.5 95.9% 19.2 34.2 >65 kts   60.0 kts
20231009T013658 ssmis17_85 222.0 106.2 0.0% 6.2 6.2 n/a   58.7 kts
20231009T125002 ssmis16_85 88.8 39.5 50.7% 0.4 0.4 n/a   55.7 kts
20231009T141027 ssmis17_85 177.6 28.4 41.1% 1.3 1.3 n/a   56.8 kts
20231009T205718 amsr2_85 11.1 2.5 58.9% 6.8 6.8 n/a   62.5 kts
20231010T012313 ssmis17_85 33.3 11.7 97.3% 18.9 33.9 >65 kts   66.2 kts
20231010T090843 amsr2_85 44.4 17.2 98.6% 19.7 34.7 >65 kts   75.2 kts
20231010T123633 ssmis16_85 33.3 11.7 94.5% 19.2 34.2 >65 kts   82.5 kts
20231010T135631 ssmis17_85 22.2 11.7 100.0% 32.3 47.3 >65 kts   88.1 kts
20231010T164615 gmi_85 33.3 11.7 100.0% 48.4 63.4 >85 kts# 99.9 kts
20231010T200228 amsr2_85 33.3 11.7 100.0% 49.6 64.6 >85 kts# 108.4 kts
20231011T010940 ssmis17_85 277.5 134.0 49.2% 4.8 4.8 n/a   91.5 kts
20231011T102942 ssmis18_85 233.1 111.7 NaN% NaN NaN n/a   55.0 kts
20231011T122210 ssmis16_85 55.5 22.8 0.0% 2.0 -2.0 n/a   48.8 kts
20231011T134139 ssmis17_85 22.2 6.1 0.0% 0.0 -0.0 n/a   44.4 kts
20231011T155615 gmi_85 244.2 117.3 NaN% NaN NaN n/a   36.9 kts
20231011T214517 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   30.0 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).