Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20240911T082534 ssmis16_85 133.2 45.0 31.5% 3.3 -3.3 n/a   30.0 kts
20240911T154719 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20240911T172251 ssmis18_85 99.9 50.6 0.0% 2.4 -2.4 n/a   30.0 kts
20240912T035952 amsr2_85 77.7 6.1 0.0% 2.3 -2.3 n/a   30.0 kts
20240912T101355 gmi_85 77.7 17.2 5.5% 0.0 -0.0 n/a   30.0 kts
20240912T233355 gmi_85 99.9 45.0 0.0% 3.7 -3.7 n/a   30.0 kts
20240913T153618 amsr2_85 166.5 50.6 6.8% 2.6 -2.6 n/a   35.0 kts
20240914T102356 gmi_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20240915T043021 amsr2_85 166.5 78.4 0.0% 3.9 -3.9 n/a   35.0 kts
20240915T093855 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20240915T230355 gmi_85 66.6 28.4 11.0% 2.0 -2.0 n/a   30.0 kts
20240916T051329 amsr2_85 55.5 22.8 4.1% 3.7 -3.7 n/a   25.6 kts
20240916T160715 amsr2_85 111.0 50.6 0.0% 5.4 -5.4 n/a   30.0 kts
20240917T094856 gmi_85 11.1 2.5 0.0% 1.3 -1.3 n/a   30.0 kts
20240917T165018 amsr2_85 288.6 139.5 16.9% 3.4 -3.4 n/a   30.0 kts
20240918T050051 amsr2_85 11.1 2.5 0.0% 0.5 -0.5 n/a   30.0 kts
20240918T090855 gmi_85 111.0 50.6 6.8% 4.3 -4.3 n/a   30.0 kts
20240918T191245 ssmis18_85 22.2 6.1 0.0% 0.7 -0.7 n/a   30.5 kts
20240918T212723 ssmis16_85 244.2 117.3 NaN% NaN NaN n/a   31.4 kts
20240918T223355 gmi_85 88.8 39.5 0.0% 5.5 -5.5 n/a   31.9 kts
20240919T074216 ssmis18_85 22.2 6.1 0.0% 1.3 -1.3 n/a   36.4 kts
20240919T095815 ssmis16_85 22.2 6.1 0.0% 5.0 -5.0 n/a   38.3 kts
20240919T163929 amsr2_85 11.1 2.5 9.6% 3.1 -3.1 n/a   43.9 kts
20240919T185844 ssmis18_85 144.3 67.3 8.2% 2.9 -2.9 n/a   45.4 kts
20240919T211445 ssmis16_85 11.1 2.5 0.0% 3.2 -3.2 n/a   46.4 kts
20240920T044712 amsr2_85 299.7 145.1 NaN% NaN NaN n/a   49.5 kts
20240920T072748 ssmis18_85 233.1 111.7 NaN% NaN NaN n/a   50.0 kts
20240920T094354 ssmis16_85 44.4 17.2 0.0% 2.4 -2.4 n/a   50.0 kts
20240920T154449 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   50.0 kts
20240920T184548 ssmis18_85 22.2 6.1 0.0% 5.5 -5.5 n/a   50.0 kts
20240920T212813 ssmis17_85 222.0 106.2 NaN% NaN NaN n/a   50.0 kts
20240921T071407 ssmis18_85 22.2 6.1 0.0% 4.2 -4.2 n/a   50.3 kts
20240921T092956 ssmis16_85 11.1 2.5 0.0% 4.5 -4.5 n/a   50.7 kts
20240921T095640 ssmis17_85 44.4 17.2 0.0% 3.1 -3.1 n/a   50.8 kts
20240921T162809 amsr2_85 11.1 2.5 0.0% 8.5 -8.5 n/a   52.2 kts
20240921T183233 ssmis18_85 22.2 6.1 0.0% 2.5 -2.5 n/a   52.6 kts
20240921T204813 ssmis16_85 22.2 6.1 0.0% 0.8 -0.8 n/a   53.1 kts
20240921T211509 ssmis17_85 66.6 28.4 0.0% 4.3 -4.3 n/a   53.2 kts
20240921T220355 gmi_85 333.0 161.8 NaN% NaN NaN n/a   53.3 kts
20240922T043351 amsr2_85 11.1 2.5 0.0% 1.3 -1.3 n/a   54.7 kts
20240922T075355 gmi_85 333.0 161.8 NaN% NaN NaN n/a   55.0 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).