Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20231011T031914 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   32.8 kts
20231011T083940 ssmis17_85 66.6 28.4 49.3% 0.0 -0.0 n/a   35.0 kts
20231011T154620 amsr2_85 133.2 61.7 9.6% 4.4 -4.4 n/a   35.0 kts
20231011T181725 ssmis18_85 199.8 89.5 12.3% 2.2 -2.2 n/a   34.8 kts
20231011T201012 ssmis16_85 144.3 89.5 16.4% 4.6 -4.6 n/a   33.2 kts
20231012T003115 gmi_85 44.4 22.8 0.0% 4.6 -4.6 n/a   30.0 kts
20231012T040148 amsr2_85 333.0 11.7 0.0% 1.5 -1.5 n/a   30.0 kts
20231012T065453 ssmis18_85 244.2 117.3 NaN% NaN NaN n/a   30.8 kts
20231012T082539 ssmis17_85 288.6 122.9 NaN% NaN NaN n/a   32.0 kts
20231012T120115 gmi_85 333.0 45.0 NaN% NaN NaN n/a   35.0 kts
20231012T180507 ssmis18_85 188.7 89.5 5.5% 5.9 -5.9 n/a   35.1 kts
20231012T195733 ssmis16_85 144.3 67.3 20.6% 3.9 -3.9 n/a   36.6 kts
20231012T211635 ssmis17_85 33.3 161.8 NaN% NaN NaN n/a   37.7 kts
20231013T044410 amsr2_85 177.6 83.9 5.5% 8.0 -8.0 n/a   40.0 kts
20231013T064105 ssmis18_85 88.8 45.0 17.8% 1.4 -1.4 n/a   39.4 kts
20231013T083332 ssmis16_85 111.0 50.6 28.8% 1.4 -1.4 n/a   37.9 kts
20231013T194454 ssmis16_85 111.0 50.6 NaN% NaN NaN n/a   35.0 kts
20231013T210321 ssmis17_85 77.7 28.4 0.0% 5.6 -5.6 n/a   35.0 kts
20231014T002115 gmi_85 155.4 78.4 2.7% 6.0 -6.0 n/a   35.0 kts
20231014T062749 ssmis18_85 88.8 161.8 NaN% NaN NaN n/a   34.6 kts
20231014T082025 ssmis16_85 188.7 89.5 NaN% NaN NaN n/a   33.0 kts
20231014T093844 ssmis17_85 144.3 61.7 0.0% 4.9 -4.9 n/a   32.0 kts
20231014T115115 gmi_85 333.0 161.8 NaN% NaN NaN n/a   30.1 kts
20231014T161838 amsr2_85 77.7 33.9 9.9% 5.4 -5.4 n/a   30.0 kts
20231014T205027 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   30.0 kts
20231015T043120 amsr2_85 22.2 6.1 0.0% 7.5 -7.5 n/a   30.0 kts
20231015T092448 ssmis17_85 222.0 100.6 6.8% 4.9 -4.9 n/a   27.2 kts
20231015T190756 ssmis18_85 66.6 28.4 8.2% 3.5 -3.5 n/a   25.0 kts
20231015T205942 ssmis16_85 111.0 50.6 0.0% 4.3 -4.3 n/a   25.0 kts
20231016T001114 gmi_85 222.0 161.8 NaN% NaN NaN n/a   25.0 kts
20231016T051401 amsr2_85 22.2 6.1 6.8% 8.7 -8.7 n/a   25.0 kts
20231016T074145 ssmis18_85 99.9 45.0 19.2% 2.9 -2.9 n/a   24.3 kts
20231016T093425 ssmis16_85 44.4 17.2 9.6% 3.4 -3.4 n/a   23.5 kts
20231016T113614 gmi_85 333.0 161.8 NaN% NaN NaN n/a   22.7 kts
20231016T185453 ssmis18_85 55.5 22.8 9.6% 2.6 -2.6 n/a   20.0 kts
20231016T204600 ssmis16_85 222.0 106.2 4.1% 3.4 -3.4 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).