Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20190722T121608 ssmis16_85 244.2 117.3 2.7% 2.2 -2.2 n/a   30.0 kts
20190722T212148 amsr2_85 277.5 134.0 NaN% NaN NaN n/a   30.0 kts
20190722T232801 ssmis16_85 321.9 161.8 NaN% NaN NaN n/a   30.0 kts
20190723T010140 gmi_85 266.4 95.1 15.1% 4.8 -4.8 n/a   30.9 kts
20190723T010817 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   30.9 kts
20190723T023534 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   32.2 kts
20190723T093344 amsr2_85 244.2 6.1 0.0% 2.9 -2.9 n/a   35.0 kts
20190723T120213 ssmis16_85 321.9 150.7 NaN% NaN NaN n/a   35.0 kts
20190723T134243 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   35.0 kts
20190723T150856 ssmis17_85 310.8 150.7 NaN% NaN NaN n/a   35.0 kts
20190723T231556 ssmis16_85 233.1 111.7 5.5% 2.6 -2.6 n/a   35.0 kts
20190724T005621 ssmis18_85 199.8 95.1 12.3% 2.9 -2.9 n/a   34.2 kts
20190724T022236 ssmis17_85 44.4 122.9 13.7% 5.4 -5.4 n/a   33.0 kts
20190724T113639 gmi_85 133.2 72.8 0.0% 2.7 -2.7 n/a   30.0 kts
20190724T114852 ssmis16_85 99.9 45.0 0.0% 0.0 -0.0 n/a   30.0 kts
20190724T132933 ssmis18_85 77.7 28.4 0.0% 0.0 -0.0 n/a   28.8 kts
20190724T145513 ssmis17_85 144.3 67.3 6.8% 4.1 -4.1 n/a   27.6 kts
20190724T211050 amsr2_85 277.5 139.5 2.7% 5.2 -5.2 n/a   25.0 kts
20190725T004433 ssmis18_85 288.6 139.5 NaN% NaN NaN n/a   25.0 kts
20190725T005140 gmi_85 333.0 78.4 0.0% 2.2 -2.2 n/a   25.0 kts
20190725T021001 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20190725T092041 amsr2_85 288.6 139.5 NaN% NaN NaN n/a   24.8 kts
20190725T131652 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   22.6 kts
20190725T144146 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   21.8 kts
20190725T215411 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20190726T100321 amsr2_85 11.1 2.5 0.0% 0.7 -0.7 n/a   18.3 kts
20190726T112639 gmi_85 299.7 145.1 NaN% NaN NaN n/a   17.7 kts
20190727T001908 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   15.0 kts
20190727T004639 gmi_85 22.2 6.1 0.0% 1.7 -1.7 n/a   15.0 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).