Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230627T200728 amsr2_85 55.5 22.8 78.1% 14.6 -14.6 n/a   43.5 kts
20230627T230604 ssmis18_85 55.5 28.4 100.0% 28.3 -43.3 n/a   48.5 kts
20230627T232113 gmi_85 44.4 17.2 100.0% 28.2 -43.2 n/a   48.9 kts
20230628T012502 ssmis17_85 44.4 17.2 30.1% 0.0 -0.0 n/a   51.2 kts
20230628T114126 ssmis18_85 66.6 28.4 100.0% 46.7 61.7 >85 kts# 64.5 kts
20230628T123615 gmi_85 66.6 28.4 NaN% NaN NaN n/a   65.5 kts
20230628T140021 ssmis17_85 77.7 33.9 100.0% 45.0 60.0 >65 kts   66.7 kts
20230628T205025 amsr2_85 77.7 33.9 23.3% 12.6 12.6 n/a   70.0 kts
20230628T225316 ssmis18_85 77.7 33.9 100.0% 26.0 41.0 >65 kts   70.0 kts
20230629T004701 ssmis16_85 77.7 33.9 23.3% 18.7 18.7 n/a   70.7 kts
20230629T011139 ssmis17_85 88.8 39.5 100.0% 24.1 39.1 >65 kts   71.0 kts
20230629T090326 amsr2_85 55.5 22.8 100.0% 29.3 44.3 >65 kts   75.0 kts
20230629T112806 ssmis18_85 66.6 28.4 100.0% 27.4 42.4 >65 kts   75.0 kts
20230629T132222 ssmis16_85 55.5 22.8 26.0% 10.9 10.9 n/a   75.0 kts
20230629T134649 ssmis17_85 55.5 22.8 48.0% 8.0 8.0 n/a   75.0 kts
20230629T224016 ssmis18_85 33.3 11.7 67.1% 13.6 13.6 n/a   78.9 kts
20230629T231115 gmi_85 33.3 11.7 100.0% 20.8 35.8 >65 kts   79.3 kts
20230630T003408 ssmis16_85 33.3 11.7 100.0% 23.7 38.7 >65 kts   80.5 kts
20230630T111454 ssmis18_85 33.3 11.7 100.0% 20.7 35.7 >65 kts   85.0 kts
20230630T123115 gmi_85 333.0 161.8 NaN% NaN NaN n/a   85.9 kts
20230630T130752 ssmis16_85 33.3 11.7 100.0% 39.6 54.6 >65 kts   86.9 kts
20230630T133252 ssmis17_85 33.3 11.7 100.0% 34.1 49.1 >65 kts   87.6 kts
20230630T203858 amsr2_85 11.1 2.5 93.2% 7.3 22.3 >65 kts   88.4 kts
20230701T002132 ssmis16_85 22.2 NaN 49.3% 0.0 -920.0 n/a   79.4 kts
20230701T085039 amsr2_85 288.6 150.7 NaN% NaN NaN n/a   62.9 kts
20230701T125526 ssmis16_85 177.6 78.4 12.3% 6.2 6.2 n/a   54.2 kts
20230701T212211 amsr2_85 222.0 106.2 4.1% 3.5 -3.5 n/a   47.2 kts
20230701T230115 gmi_85 255.3 150.7 NaN% NaN NaN n/a   45.8 kts
20230701T235600 ssmis18_85 244.2 134.0 NaN% NaN NaN n/a   45.1 kts
20230702T021305 ssmis17_85 333.0 111.7 2.7% 3.9 -3.9 n/a   41.3 kts
20230702T093312 amsr2_85 55.5 22.8 0.0% 1.6 -1.6 n/a   32.0 kts
20230702T144606 ssmis17_85 66.6 33.9 0.0% 3.3 -3.3 n/a   30.0 kts
20230702T234305 ssmis18_85 88.8 39.5 0.0% 2.1 -2.1 n/a   25.0 kts
20230703T013703 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230703T015941 ssmis17_85 122.1 56.1 0.0% 3.7 -3.7 n/a   25.0 kts
20230703T121541 ssmis18_85 55.5 22.8 0.0% 1.9 -1.9 n/a   25.0 kts
20230703T140949 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230703T143216 ssmis17_85 33.3 11.7 NaN% NaN NaN n/a   25.0 kts
20230703T211032 amsr2_85 88.8 39.5 0.0% 2.5 -2.5 n/a   23.7 kts
20230703T225115 gmi_85 22.2 6.1 NaN% NaN NaN n/a   23.0 kts
20230703T233014 ssmis18_85 33.3 11.7 0.0% 1.0 -1.0 n/a   22.7 kts
20230704T012357 ssmis16_85 99.9 45.0 0.0% 2.2 -2.2 n/a   21.9 kts
20230704T014622 ssmis17_85 99.9 45.0 0.0% 2.8 -2.8 n/a   21.8 kts
20230704T120251 ssmis18_85 66.6 28.4 0.0% 3.5 -3.5 n/a   20.0 kts
20230704T120615 gmi_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20230704T135632 ssmis16_85 66.6 28.4 0.0% 3.8 -3.8 n/a   20.0 kts
20230704T141854 ssmis17_85 88.8 39.5 0.0% 3.8 -3.8 n/a   20.0 kts
20230704T215325 amsr2_85 11.1 2.5 0.0% 1.2 -1.2 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).