Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20200622T194137 ssmis16_85 55.5 22.8 8.2% 2.8 -2.8 n/a   30.0 kts
20200622T202700 ssmis18_85 77.7 33.9 1.4% 3.2 -3.2 n/a   30.0 kts
20200622T223415 ssmis17_85 133.2 61.7 2.7% 1.2 -1.2 n/a   30.0 kts
20200623T060954 amsr2_85 144.3 67.3 15.1% 4.1 -4.1 n/a   30.0 kts
20200623T105629 ssmis17_85 44.4 67.3 15.1% 10.8 -10.8 n/a   30.0 kts
20200623T171408 amsr2_85 77.7 45.0 5.5% 11.9 -11.9 n/a   38.7 kts
20200623T192840 ssmis16_85 33.3 11.7 0.0% 2.3 -2.3 n/a   38.8 kts
20200623T201430 ssmis18_85 133.2 89.5 6.8% 6.6 -6.6 n/a   38.1 kts
20200623T222122 ssmis17_85 188.7 11.7 0.0% 4.7 -4.7 n/a   36.4 kts
20200624T104215 ssmis17_85 155.4 72.8 0.0% 10.7 -10.7 n/a   30.0 kts
20200624T161953 amsr2_85 155.4 72.8 0.0% 6.7 -6.7 n/a   30.0 kts
20200624T191614 ssmis16_85 166.5 78.4 0.0% 6.0 -6.0 n/a   29.5 kts
20200624T200238 ssmis18_85 199.8 95.1 0.0% 5.8 -5.8 n/a   29.1 kts
20200624T220854 ssmis17_85 210.9 100.6 0.0% 12.5 -12.5 n/a   28.3 kts
20200625T055524 amsr2_85 210.9 100.6 0.0% 5.1 -5.1 n/a   25.0 kts
20200625T073544 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20200625T082133 ssmis18_85 88.8 39.5 0.0% 4.2 -4.2 n/a   25.0 kts
20200625T102740 ssmis17_85 88.8 39.5 0.0% 3.6 -3.6 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).