Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20191011T171412 amsr2_85 33.3 11.7 0.0% 11.5 -11.5 n/a   50.6 kts
20191011T214401 ssmis18_85 66.6 28.4 0.0% 7.3 -7.3 n/a   46.9 kts
20191011T220649 ssmis17_85 133.2 161.8 NaN% NaN NaN n/a   46.6 kts
20191011T233139 gmi_85 155.4 61.7 11.0% 5.9 -5.9 n/a   45.4 kts
20191012T065300 amsr2_85 22.2 6.1 39.7% 0.0 -0.0 n/a   45.0 kts
20191012T093012 ssmis16_85 44.4 17.2 79.5% 9.7 -9.7 n/a   45.0 kts
20191012T100649 ssmis18_85 22.2 6.1 74.0% 0.0 -0.0 n/a   45.0 kts
20191012T175700 amsr2_85 77.7 33.9 2.7% 8.0 -8.0 n/a   45.0 kts
20191012T213125 ssmis18_85 122.1 33.9 9.6% 8.1 -8.1 n/a   45.0 kts
20191012T215324 ssmis17_85 144.3 161.8 NaN% NaN NaN n/a   45.0 kts
20191012T223640 gmi_85 33.3 33.9 12.3% 6.1 -6.1 n/a   45.0 kts
20191013T055731 amsr2_85 166.5 83.9 0.0% 9.1 -9.1 n/a   40.0 kts
20191013T091606 ssmis16_85 222.0 106.2 NaN% NaN NaN n/a   40.0 kts
20191013T095330 ssmis18_85 122.1 56.1 0.0% 2.7 -2.7 n/a   40.0 kts
20191013T170153 amsr2_85 266.4 111.7 6.2% 12.2 -12.2 n/a   35.8 kts
20191013T185959 ssmis16_85 166.5 67.3 8.2% 8.2 -8.2 n/a   35.0 kts
20191013T214017 ssmis17_85 177.6 78.4 13.7% 13.4 -13.4 n/a   35.0 kts
20191013T214639 gmi_85 166.5 78.4 9.6% 16.1 -16.1 n/a   35.0 kts
20191014T094026 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   34.6 kts
20191014T160702 amsr2_85 44.4 17.2 0.0% 7.5 -7.5 n/a   31.0 kts
20191014T184543 ssmis16_85 22.2 6.1 0.0% 3.9 -3.9 n/a   30.0 kts
20191014T192514 ssmis18_85 33.3 11.7 0.0% 3.0 -3.0 n/a   30.0 kts
20191014T205640 gmi_85 188.7 89.5 0.0% 7.8 -7.8 n/a   30.0 kts
20191014T212639 ssmis17_85 144.3 67.3 0.0% 5.1 -5.1 n/a   30.0 kts
20191015T070742 ssmis16_85 33.3 11.7 0.0% 6.0 -6.0 n/a   30.0 kts
20191015T094707 ssmis17_85 321.9 156.2 NaN% NaN NaN 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).