Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20190716T174215 amsr2_85 122.1 56.1 6.8% 1.8 -1.8 n/a   35.0 kts
20190716T202208 ssmis16_85 310.8 161.8 NaN% NaN NaN n/a   35.0 kts
20190717T073516 ssmis16_85 155.4 72.8 5.5% 2.1 -2.1 n/a   35.0 kts
20190717T091233 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   35.0 kts
20190717T105140 gmi_85 166.5 95.1 11.1% 2.0 -2.0 n/a   35.0 kts
20190717T200740 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190717T214457 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190718T051949 amsr2_85 333.0 145.1 NaN% NaN NaN n/a   39.4 kts
20190718T072401 ssmis16_85 166.5 78.4 6.8% 3.2 -3.2 n/a   40.0 kts
20190718T090146 ssmis18_85 55.5 22.8 4.1% 1.6 -1.6 n/a   40.0 kts
20190718T103300 ssmis17_85 199.8 95.1 0.0% 2.0 -2.0 n/a   40.0 kts
20190718T172717 amsr2_85 33.3 11.7 0.0% 0.6 -0.6 n/a   40.0 kts
20190718T195310 ssmis16_85 222.0 106.2 6.8% 2.4 -2.4 n/a   40.0 kts
20190718T213055 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20190718T230056 ssmis17_85 288.6 134.0 NaN% NaN NaN n/a   40.0 kts
20190719T042604 amsr2_85 155.4 78.4 NaN% NaN NaN n/a   40.0 kts
20190719T085033 ssmis18_85 122.1 161.8 NaN% NaN NaN n/a   42.4 kts
20190719T102040 ssmis17_85 188.7 22.8 0.0% 0.0 -0.0 n/a   43.6 kts
20190719T104140 gmi_85 188.7 134.0 NaN% NaN NaN n/a   43.9 kts
20190719T193832 ssmis16_85 11.1 56.1 NaN% NaN NaN n/a   38.6 kts
20190719T202639 gmi_85 44.4 139.5 NaN% NaN NaN n/a   38.0 kts
20190719T211654 ssmis18_85 144.3 61.7 NaN% NaN NaN n/a   37.3 kts
20190719T224553 ssmis17_85 255.3 95.1 NaN% NaN NaN n/a   36.0 kts
20190720T051023 amsr2_85 22.2 56.1 NaN% NaN NaN n/a   30.7 kts
20190720T070020 ssmis16_85 321.9 156.2 NaN% NaN NaN n/a   29.2 kts
20190720T083834 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   27.8 kts
20190720T100828 ssmis17_85 77.7 33.9 NaN% NaN NaN n/a   26.5 kts
20190720T171223 amsr2_85 22.2 6.1 43.8% 5.5 -5.5 n/a   23.8 kts
20190720T192422 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   22.6 kts
20190720T193140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   22.5 kts
20190720T210331 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   21.6 kts
20190720T223145 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   20.8 kts
20190721T041612 amsr2_85 77.7 33.9 NaN% NaN NaN n/a   20.0 kts
20190721T064823 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20190721T082747 ssmis18_85 55.5 22.8 0.0% 2.7 -2.7 n/a   20.0 kts
20190721T095622 ssmis17_85 55.5 22.8 NaN% NaN NaN n/a   20.0 kts
20190721T103640 gmi_85 122.1 56.1 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).