Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230629T114111 ssmis16_85 299.7 145.1 NaN% NaN NaN n/a   30.0 kts
20230629T114615 gmi_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20230629T195458 amsr2_85 88.8 28.4 100.0% 21.4 -36.4 n/a   35.0 kts
20230629T223933 ssmis18_85 155.4 17.2 16.4% 4.5 -4.5 n/a   35.0 kts
20230630T005730 ssmis17_85 66.6 28.4 9.6% 7.0 -7.0 n/a   37.4 kts
20230630T111433 ssmis18_85 66.6 28.4 NaN% NaN NaN n/a   54.4 kts
20230630T133226 ssmis17_85 44.4 17.2 100.0% 22.1 37.1 >65 kts   60.1 kts
20230630T203841 amsr2_85 33.3 11.7 100.0% 33.4 48.4 >65 kts   75.0 kts
20230630T222115 gmi_85 33.3 11.7 93.2% 17.8 32.8 >65 kts   75.0 kts
20230630T222725 ssmis18_85 33.3 11.7 93.2% 16.5 31.5 >65 kts   75.0 kts
20230701T002115 ssmis16_85 11.1 6.1 65.8% 0.0 0.0 n/a   74.4 kts
20230701T004503 ssmis17_85 22.2 6.1 57.5% 0.2 0.2 n/a   73.7 kts
20230701T084956 amsr2_85 22.2 161.8 NaN% NaN NaN n/a   57.9 kts
20230701T110051 ssmis18_85 55.5 22.8 91.8% 16.0 -31.0 n/a   52.5 kts
20230701T113615 gmi_85 55.5 22.8 86.3% 12.3 -27.3 n/a   51.0 kts
20230701T125433 ssmis16_85 44.4 161.8 NaN% NaN NaN n/a   48.5 kts
20230701T131808 ssmis17_85 44.4 17.2 74.0% 11.3 -11.3 n/a   47.8 kts
20230702T000911 ssmis16_85 22.2 6.1 0.0% 0.5 -0.5 n/a   34.9 kts
20230702T124101 ssmis16_85 44.4 17.2 15.1% 2.6 -2.6 n/a   29.7 kts
20230702T202743 amsr2_85 44.4 17.2 0.0% 3.1 -3.1 n/a   26.5 kts
20230702T220615 gmi_85 11.1 2.5 0.0% 7.4 -7.4 n/a   25.8 kts
20230702T235618 ssmis16_85 199.8 95.1 NaN% NaN NaN n/a   25.0 kts
20230703T083656 amsr2_85 244.2 117.3 NaN% NaN NaN n/a   21.4 kts
20230703T112615 gmi_85 166.5 78.4 NaN% NaN NaN n/a   20.2 kts
20230703T122740 ssmis16_85 210.9 100.6 NaN% NaN NaN n/a   20.0 kts
20230703T233035 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20230704T014641 ssmis17_85 44.4 17.2 0.0% 2.0 -2.0 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).