Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20191030T071139 gmi_85 111.0 50.6 27.4% 6.7 -6.7 n/a   37.0 kts
20191030T183640 gmi_85 77.7 33.9 9.6% 8.1 -8.1 n/a   45.5 kts
20191031T082802 amsr2_85 99.9 45.0 38.4% 0.0 0.0 n/a   60.0 kts
20191031T113123 ssmis16_85 44.4 56.1 NaN% NaN NaN n/a   60.0 kts
20191031T121722 ssmis18_85 244.2 89.5 15.1% 4.3 4.3 n/a   59.8 kts
20191031T140558 ssmis17_85 222.0 106.2 NaN% NaN NaN n/a   58.3 kts
20191031T204212 amsr2_85 22.2 6.1 80.8% 11.5 11.5 n/a   52.7 kts
20191101T005357 ssmis18_85 99.9 50.6 23.6% 3.5 3.5 n/a   49.3 kts
20191101T070139 gmi_85 44.4 39.5 9.6% 5.4 -5.4 n/a   45.0 kts
20191101T091157 amsr2_85 155.4 100.6 NaN% NaN NaN n/a   45.0 kts
20191101T111908 ssmis16_85 33.3 11.7 NaN% NaN NaN n/a   45.0 kts
20191101T120551 ssmis18_85 22.2 6.1 23.3% 0.0 -0.0 n/a   45.0 kts
20191101T135314 ssmis17_85 33.3 11.7 54.8% 4.8 -4.8 n/a   45.0 kts
20191101T212444 amsr2_85 22.2 11.7 38.4% 6.6 -6.6 n/a   47.8 kts
20191101T235418 ssmis16_85 55.5 22.8 87.7% 12.2 -27.2 n/a   49.9 kts
20191102T004108 ssmis18_85 44.4 17.2 65.8% 2.9 -2.9 n/a   50.6 kts
20191102T022806 ssmis17_85 55.5 22.8 79.5% 12.5 -12.5 n/a   52.1 kts
20191102T110639 ssmis16_85 22.2 6.1 80.8% 9.5 9.5 n/a   59.3 kts
20191102T134022 ssmis17_85 22.2 6.1 28.8% 5.4 5.4 n/a   61.4 kts
20191102T173639 gmi_85 33.3 11.7 14.7% 4.3 4.3 n/a   64.7 kts
20191102T234105 ssmis16_85 44.4 17.2 100.0% 21.0 36.0 >65 kts   65.0 kts
20191103T002755 ssmis18_85 44.4 11.7 100.0% 31.3 46.3 >65 kts   65.4 kts
20191103T021434 ssmis17_85 44.4 17.2 86.3% 14.8 29.8 >65 kts   66.9 kts
20191103T065139 gmi_85 22.2 6.1 78.1% 16.7 16.7 n/a   71.4 kts
20191103T090012 amsr2_85 33.3 11.7 89.0% 17.3 32.3 >65 kts   75.0 kts
20191103T211212 amsr2_85 33.3 11.7 100.0% 39.0 54.0 >65 kts   97.7 kts
20191103T232757 ssmis16_85 33.3 11.7 100.0% 33.3 48.3 >65 kts   99.6 kts
20191104T020049 ssmis17_85 44.4 17.2 100.0% 26.6 41.6 >65 kts   100.0 kts
20191104T131021 ssmis18_85 33.3 11.7 100.0% 27.7 42.7 >65 kts   105.0 kts
20191104T172639 gmi_85 33.3 11.7 100.0% 25.5 40.5 >65 kts   105.0 kts
20191104T215446 amsr2_85 33.3 11.7 100.0% 22.7 37.7 >65 kts   101.7 kts
20191105T064139 gmi_85 55.5 17.2 27.4% 3.6 3.6 n/a   89.4 kts
20191105T084846 amsr2_85 55.5 22.8 24.7% 13.2 13.2 n/a   87.7 kts
20191105T125755 ssmis18_85 33.3 11.7 74.0% 6.7 6.7 n/a   82.6 kts
20191105T205924 amsr2_85 44.4 17.2 12.3% 2.2 2.2 n/a   65.0 kts
20191106T013040 ssmis18_85 333.0 150.7 NaN% NaN NaN n/a   57.5 kts
20191106T055140 gmi_85 144.3 67.3 21.9% 4.2 4.2 n/a   50.2 kts
20191106T124517 ssmis18_85 44.4 11.7 57.5% 0.3 -0.3 n/a   43.1 kts
20191107T011841 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   27.6 kts
20191107T083613 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 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).