Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230826T232539 ssmis18_85 133.2 61.7 11.0% 2.2 -2.2 n/a   30.0 kts
20230827T011812 ssmis16_85 155.4 72.8 9.6% 2.7 -2.7 n/a   30.0 kts
20230827T120032 ssmis18_85 144.3 83.9 9.6% 1.8 -1.8 n/a   35.0 kts
20230827T135304 ssmis16_85 111.0 72.8 15.1% 1.9 -1.9 n/a   35.0 kts
20230827T211548 amsr2_85 255.3 122.9 2.7% 4.8 -4.8 n/a   35.0 kts
20230828T010543 ssmis16_85 166.5 161.8 NaN% NaN NaN n/a   35.0 kts
20230828T024506 ssmis17_85 266.4 117.3 NaN% NaN NaN n/a   35.0 kts
20230828T024508 ssmis16_85 266.4 117.3 NaN% NaN NaN n/a   35.0 kts
20230828T063114 gmi_85 177.6 83.9 0.0% 2.1 -2.1 n/a   35.0 kts
20230828T092745 amsr2_85 144.3 78.4 9.6% 1.5 -1.5 n/a   35.0 kts
20230828T114710 ssmis18_85 222.0 161.8 NaN% NaN NaN n/a   35.0 kts
20230828T133951 ssmis16_85 188.7 78.4 19.2% 4.8 -4.8 n/a   35.0 kts
20230828T151848 ssmis17_85 11.1 156.2 NaN% NaN NaN n/a   35.0 kts
20230828T194614 gmi_85 122.1 145.1 NaN% NaN NaN n/a   35.0 kts
20230828T215910 amsr2_85 99.9 56.1 9.6% 3.5 -3.5 n/a   35.0 kts
20230829T023145 ssmis17_85 66.6 28.4 24.7% 0.0 -0.0 n/a   37.1 kts
20230829T101028 amsr2_85 22.2 6.1 0.0% 1.4 -1.4 n/a   36.5 kts
20230829T150500 ssmis17_85 111.0 50.6 0.0% 0.0 -0.0 n/a   35.0 kts
20230830T002821 ssmis18_85 44.4 17.2 0.0% 0.4 -0.4 n/a   34.8 kts
20230830T022111 ssmis16_85 33.3 11.7 0.0% 0.9 -0.9 n/a   34.0 kts
20230830T061615 gmi_85 88.8 39.5 0.0% 4.0 -4.0 n/a   32.4 kts
20230830T130141 ssmis18_85 188.7 89.5 5.5% 0.0 -0.0 n/a   30.0 kts
20230830T145426 ssmis16_85 166.5 78.4 8.2% 0.3 -0.3 n/a   30.0 kts
20230830T193615 gmi_85 133.2 61.7 0.0% 2.7 -2.7 n/a   30.0 kts
20230831T001523 ssmis18_85 99.9 45.0 2.8% 3.1 -3.1 n/a   30.0 kts
20230831T034525 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20230831T124842 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20230831T144124 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20230831T223029 amsr2_85 122.1 56.1 0.0% 3.4 -3.4 n/a   30.0 kts
20230901T033227 ssmis17_85 177.6 83.9 0.0% 7.1 -7.1 n/a   28.5 kts
20230901T060615 gmi_85 333.0 161.8 NaN% NaN NaN n/a   27.5 kts
20230901T160516 ssmis17_85 22.2 6.1 0.0% 2.4 -2.4 n/a   25.0 kts
20230901T192115 gmi_85 22.2 6.1 0.0% 1.6 -1.6 n/a   25.0 kts
20230902T013032 ssmis18_85 88.8 39.5 0.0% 2.4 -2.4 n/a   25.0 kts
20230902T031916 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   25.0 kts
20230902T112418 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230902T140320 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230902T155148 ssmis17_85 266.4 128.4 NaN% NaN NaN n/a   25.0 kts
20230902T221842 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T011728 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T030551 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T031017 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T055115 gmi_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T134935 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T153740 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20230903T154219 ssmis16_85 333.0 161.8 NaN% NaN NaN 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).