Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20190826T101344 ssmis17_85 33.3 28.4 0.0% 3.0 -3.0 n/a   25.0 kts
20190826T173631 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20190826T195352 ssmis16_85 99.9 128.4 7.6% 3.4 -3.4 n/a   26.6 kts
20190826T224639 gmi_85 255.3 122.9 0.0% 5.2 -5.2 n/a   29.0 kts
20190826T224944 ssmis17_85 55.5 161.8 NaN% NaN NaN n/a   29.0 kts
20190827T070521 ssmis16_85 22.2 83.9 NaN% NaN NaN n/a   30.0 kts
20190827T090210 ssmis18_85 22.2 161.8 NaN% NaN NaN n/a   30.0 kts
20190827T100052 ssmis17_85 33.3 17.2 5.5% 0.0 -0.0 n/a   30.0 kts
20190827T194032 ssmis16_85 133.2 61.7 NaN% NaN NaN n/a   35.0 kts
20190827T213712 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190827T223538 ssmis17_85 333.0 117.3 NaN% NaN NaN n/a   35.0 kts
20190828T051133 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190828T083413 ssmis16_85 288.6 134.0 NaN% NaN NaN n/a   35.0 kts
20190828T210837 ssmis16_85 199.8 95.1 16.7% 3.5 -3.5 n/a   35.0 kts
20190828T212505 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190829T055449 amsr2_85 155.4 67.3 NaN% NaN NaN n/a   35.0 kts
20190829T082130 ssmis16_85 199.8 95.1 NaN% NaN NaN n/a   35.0 kts
20190829T100139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190829T101936 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190829T111627 ssmis17_85 310.8 139.5 NaN% NaN NaN n/a   35.0 kts
20190829T205552 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20190829T225402 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   28.9 kts
20190829T232140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   28.7 kts
20190829T235001 ssmis17_85 277.5 134.0 NaN% NaN NaN n/a   28.4 kts
20190830T063751 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   24.7 kts
20190830T100650 ssmis18_85 166.5 78.4 0.0% 0.6 -0.6 n/a   23.3 kts
20190830T110317 ssmis17_85 233.1 111.7 NaN% NaN NaN n/a   22.9 kts
20190830T184957 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   20.0 kts
20190830T224114 ssmis18_85 333.0 161.8 NaN% NaN NaN 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).