Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20190826T205805 ssmis16_85 288.6 11.7 0.0% 3.5 -3.5 n/a   30.0 kts
20190826T211343 ssmis18_85 310.8 161.8 NaN% NaN NaN n/a   30.0 kts
20190827T064247 amsr2_85 299.7 161.8 NaN% NaN NaN n/a   30.0 kts
20190827T092424 ssmis16_85 244.2 156.2 NaN% NaN NaN n/a   30.0 kts
20190827T122012 ssmis17_85 22.2 6.1 NaN% NaN NaN n/a   30.0 kts
20190827T124639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20190827T174320 amsr2_85 233.1 111.7 NaN% NaN NaN n/a   30.0 kts
20190827T204455 ssmis16_85 188.7 95.1 4.1% 4.2 -4.2 n/a   32.3 kts
20190827T223139 gmi_85 122.1 161.8 NaN% NaN NaN n/a   33.8 kts
20190828T091050 ssmis16_85 321.9 150.7 NaN% NaN NaN n/a   35.0 kts
20190828T115140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190828T120614 ssmis17_85 55.5 22.8 0.0% 4.5 -4.5 n/a   34.9 kts
20190828T182659 amsr2_85 166.5 78.4 0.0% 8.6 -8.6 n/a   30.0 kts
20190828T203231 ssmis16_85 144.3 78.4 0.0% 5.7 -5.7 n/a   30.0 kts
20190828T213639 gmi_85 155.4 83.9 0.0% 4.7 -4.7 n/a   30.0 kts
20190828T232810 ssmis17_85 99.9 33.9 0.0% 1.9 -1.9 n/a   30.0 kts
20190829T062916 amsr2_85 144.3 95.1 16.4% 8.4 -8.4 n/a   30.0 kts
20190829T085701 ssmis16_85 88.8 39.5 16.4% 3.1 -3.1 n/a   30.0 kts
20190829T105444 ssmis18_85 33.3 11.7 69.9% 0.0 -0.0 n/a   30.0 kts
20190829T115129 ssmis17_85 188.7 89.5 32.9% 8.9 -8.9 n/a   30.0 kts
20190829T173259 amsr2_85 210.9 100.6 19.2% 8.0 -8.0 n/a   30.0 kts
20190829T202112 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   31.0 kts
20190829T204139 gmi_85 210.9 100.6 12.7% 11.5 -11.5 n/a   31.1 kts
20190829T231633 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   32.2 kts
20190830T084107 ssmis16_85 55.5 22.8 NaN% NaN NaN n/a   35.0 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).