Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20181231T064048 ssmis16_85 199.8 95.1 NaN% NaN NaN n/a   35.0 kts
20181231T091036 ssmis17_85 210.9 100.6 34.2% 1.8 -1.8 n/a   35.0 kts
20181231T155234 amsr2_85 77.7 33.9 69.9% 0.0 -0.0 n/a   35.0 kts
20181231T182140 gmi_85 155.4 83.9 NaN% NaN NaN n/a   35.3 kts
20190101T040718 amsr2_85 144.3 122.9 NaN% NaN NaN n/a   40.0 kts
20190101T080407 ssmis18_85 299.7 11.7 54.8% 0.0 -0.0 n/a   38.3 kts
20190101T085700 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   37.5 kts
20190101T173739 ssmis16_85 333.0 100.6 NaN% NaN NaN n/a   30.3 kts
20190102T061418 ssmis16_85 77.7 39.5 24.7% 0.4 -0.4 n/a   40.2 kts
20190102T064140 gmi_85 155.4 72.8 28.8% 0.0 -0.0 n/a   40.6 kts
20190102T084314 ssmis17_85 111.0 50.6 43.8% 0.0 -0.0 n/a   42.3 kts
20190102T154009 amsr2_85 166.5 72.8 24.7% 1.9 -1.9 n/a   48.1 kts
20190102T172436 ssmis16_85 166.5 83.9 27.4% 1.2 -1.2 n/a   49.5 kts
20190102T190129 ssmis18_85 210.9 156.2 NaN% NaN NaN n/a   48.3 kts
20190102T195317 ssmis17_85 144.3 161.8 NaN% NaN NaN n/a   46.9 kts
20190103T035408 amsr2_85 244.2 111.7 NaN% NaN NaN n/a   40.0 kts
20190103T055139 gmi_85 288.6 150.7 NaN% NaN NaN n/a   40.0 kts
20190103T060035 ssmis16_85 66.6 45.0 21.9% 1.7 -1.7 n/a   40.0 kts
20190103T073741 ssmis18_85 310.8 156.2 NaN% NaN NaN n/a   42.7 kts
20190103T082846 ssmis17_85 11.1 161.8 NaN% NaN NaN n/a   44.1 kts
20190103T144526 amsr2_85 188.7 95.1 NaN% NaN NaN n/a   52.3 kts
20190103T184923 ssmis18_85 199.8 95.1 35.4% 6.3 -6.3 n/a   55.0 kts
20190103T194018 ssmis17_85 166.5 72.8 42.5% 13.8 13.8 n/a   55.0 kts
20190104T025821 amsr2_85 22.2 150.7 NaN% NaN NaN n/a   52.5 kts
20190104T054700 ssmis16_85 288.6 2.5 0.0% 0.0 0.0 n/a   50.2 kts
20190104T072443 ssmis18_85 144.3 78.4 0.0% 4.1 4.1 n/a   48.8 kts
20190104T081519 ssmis17_85 122.1 56.1 NaN% NaN NaN n/a   48.1 kts
20190104T162640 gmi_85 210.9 100.6 8.2% 6.6 -6.6 n/a   45.0 kts
20190104T165902 ssmis16_85 210.9 139.5 NaN% NaN NaN n/a   45.0 kts
20190104T183653 ssmis18_85 244.2 117.3 NaN% NaN NaN n/a   44.5 kts
20190105T053416 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20190105T071159 ssmis18_85 333.0 6.1 100.0% 13.9 -28.9 n/a   40.0 kts
20190105T080143 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20190106T045140 gmi_85 299.7 145.1 NaN% NaN NaN n/a   40.9 kts
20190106T151632 amsr2_85 288.6 139.5 1.4% 4.1 -4.1 n/a   35.0 kts
20190106T204152 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   37.2 kts
20190107T032841 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20190107T152140 gmi_85 333.0 161.8 NaN% NaN NaN n/a   37.2 kts
20190107T180150 ssmis16_85 199.8 95.1 0.0% 3.1 -3.1 n/a   35.0 kts
20190107T194122 ssmis18_85 155.4 72.8 4.1% 3.4 -3.4 n/a   33.6 kts
20190107T202851 ssmis17_85 244.2 95.1 2.7% 6.6 -6.6 n/a   32.9 kts
20190108T041121 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20190108T044140 gmi_85 199.8 95.1 0.0% 6.5 -6.5 n/a   30.0 kts
20190108T063520 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20190108T081517 ssmis18_85 188.7 89.5 6.8% 0.6 -0.6 n/a   30.0 kts
20190108T090208 ssmis17_85 199.8 95.1 NaN% NaN NaN n/a   30.0 kts
20190108T150508 amsr2_85 111.0 50.6 6.1% 2.3 -2.3 n/a   30.0 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).