Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230619T155909 amsr2_85 11.1 2.5 9.6% 0.8 -0.8 n/a   33.3 kts
20230619T195751 ssmis16_85 222.0 106.2 11.0% 4.5 -4.5 n/a   35.0 kts
20230620T041429 amsr2_85 88.8 17.2 0.0% 0.1 -0.1 n/a   35.0 kts
20230620T064114 ssmis18_85 77.7 100.6 23.3% 8.2 -8.2 n/a   35.0 kts
20230620T083525 ssmis16_85 199.8 89.5 NaN% NaN NaN n/a   35.0 kts
20230620T090401 ssmis17_85 222.0 45.0 37.0% 1.7 -1.7 n/a   35.0 kts
20230620T101615 gmi_85 299.7 111.7 NaN% NaN NaN n/a   35.0 kts
20230620T164223 amsr2_85 44.4 33.9 12.3% 2.8 -2.8 n/a   38.9 kts
20230620T193206 ssmis18_85 22.2 11.7 56.2% 0.0 -0.0 n/a   41.3 kts
20230620T214615 gmi_85 55.5 22.8 67.1% 6.6 -6.6 n/a   43.1 kts
20230620T215434 ssmis17_85 44.4 17.2 100.0% 11.1 -26.1 n/a   43.3 kts
20230621T191908 ssmis18_85 22.2 6.1 48.0% 0.0 -0.0 n/a   55.0 kts
20230621T211344 ssmis16_85 88.8 39.5 34.2% 1.9 1.9 n/a   55.0 kts
20230621T214131 ssmis17_85 77.7 33.9 32.9% 3.3 3.3 n/a   55.0 kts
20230622T054007 amsr2_85 33.3 11.7 49.3% 8.0 8.0 n/a   59.7 kts
20230622T075538 ssmis18_85 44.4 17.2 100.0% 30.4 45.4 >65 kts   60.0 kts
20230622T095009 ssmis16_85 44.4 11.7 82.2% 15.7 15.7 n/a   60.0 kts
20230622T101730 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   60.0 kts
20230622T210049 ssmis16_85 33.3 11.7 NaN% NaN NaN n/a   55.0 kts
20230623T074300 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   50.0 kts
20230623T093722 ssmis16_85 99.9 45.0 1.4% 3.5 -3.5 n/a   50.0 kts
20230623T104614 gmi_85 11.1 22.8 24.7% 0.0 -0.0 n/a   50.0 kts
20230623T203416 ssmis18_85 66.6 22.8 35.6% 1.1 -1.1 n/a   45.0 kts
20230623T221614 gmi_85 55.5 33.9 0.0% 4.5 -4.5 n/a   45.0 kts
20230623T225532 ssmis17_85 99.9 22.8 0.0% 2.6 -2.6 n/a   45.0 kts
20230624T091114 ssmis18_85 122.1 78.4 57.5% 4.3 -4.3 n/a   40.0 kts
20230624T113204 ssmis17_85 199.8 61.7 24.7% 0.0 -0.0 n/a   40.0 kts
20230624T175707 amsr2_85 22.2 6.1 0.0% 3.0 -3.0 n/a   35.0 kts
20230624T202101 ssmis18_85 22.2 6.1 0.0% 1.9 -1.9 n/a   35.0 kts
20230624T221544 ssmis16_85 177.6 83.9 0.0% 3.0 -3.0 n/a   34.3 kts
20230624T224213 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   34.1 kts
20230625T085826 ssmis18_85 88.8 39.5 11.0% 0.0 -0.0 n/a   30.0 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).