Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230805T134716 ssmis17_85 55.5 22.8 0.0% 4.7 -4.7 n/a   31.5 kts
20230805T201436 amsr2_85 33.3 17.2 38.4% 5.9 -5.9 n/a   38.7 kts
20230805T225935 ssmis18_85 44.4 17.2 82.2% 15.5 -15.5 n/a   43.3 kts
20230806T005250 ssmis16_85 77.7 33.9 39.7% 2.1 -2.1 n/a   46.5 kts
20230806T010051 ssmis17_85 44.4 61.7 27.4% 5.8 -5.8 n/a   46.7 kts
20230806T113207 ssmis18_85 22.2 6.1 82.2% 6.0 6.0 n/a   59.6 kts
20230806T114115 gmi_85 22.2 6.1 65.8% 15.5 15.5 n/a   59.7 kts
20230806T132514 ssmis16_85 77.7 33.9 13.7% 3.7 3.7 n/a   60.0 kts
20230806T133300 ssmis17_85 55.5 22.8 79.5% 0.0 0.0 n/a   60.0 kts
20230806T205832 amsr2_85 33.3 11.7 13.7% 8.6 8.6 n/a   55.0 kts
20230806T224737 ssmis18_85 22.2 6.1 9.6% 3.9 3.9 n/a   52.0 kts
20230807T004041 ssmis16_85 44.4 17.2 9.6% 8.6 8.6 n/a   49.4 kts
20230807T090730 amsr2_85 44.4 11.7 0.0% 1.5 -1.5 n/a   42.4 kts
20230807T122115 gmi_85 44.4 161.8 NaN% NaN NaN n/a   40.0 kts
20230807T145951 ssmis17_85 288.6 139.5 0.0% 7.2 -7.2 n/a   40.0 kts
20230807T214226 amsr2_85 33.3 11.7 0.0% 2.2 -2.2 n/a   32.5 kts
20230808T014114 gmi_85 321.9 156.2 NaN% NaN NaN n/a   29.3 kts
20230808T021627 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   29.1 kts
20230808T095008 amsr2_85 299.7 145.1 0.0% 4.9 -4.9 n/a   25.9 kts
20230808T124604 ssmis18_85 66.6 28.4 0.0% 1.9 -1.9 n/a   24.7 kts
20230808T144548 ssmis17_85 77.7 33.9 0.0% 2.3 -2.3 n/a   23.8 kts
20230809T000343 ssmis18_85 88.8 39.5 0.0% 4.1 -4.1 n/a   20.0 kts
20230809T020323 ssmis17_85 66.6 28.4 0.0% 2.0 -2.0 n/a   20.0 kts
20230809T123225 ssmis18_85 199.8 95.1 0.0% 1.5 -1.5 n/a   20.0 kts
20230809T142533 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20230809T143154 ssmis17_85 333.0 161.8 NaN% NaN NaN 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).