Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20180627T201748 amsr2_85 44.4 67.3 0.0% 5.4 -5.4 n/a   30.0 kts
20180628T013456 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   30.0 kts
20180628T014401 ssmis17_85 155.4 67.3 NaN% NaN NaN n/a   30.0 kts
20180628T054140 gmi_85 188.7 128.4 NaN% NaN NaN n/a   30.0 kts
20180628T105914 ssmis16_85 133.2 39.5 NaN% NaN NaN n/a   34.2 kts
20180628T142001 ssmis17_85 210.9 106.2 NaN% NaN NaN n/a   36.9 kts
20180628T190138 gmi_85 199.8 95.1 9.4% 4.0 -4.0 n/a   40.9 kts
20180628T210114 amsr2_85 122.1 56.1 6.8% 2.8 -2.8 n/a   42.5 kts
20180629T013133 ssmis17_85 44.4 22.8 9.6% 4.1 -4.1 n/a   45.0 kts
20180629T091431 amsr2_85 199.8 78.4 5.5% 3.8 -3.8 n/a   47.7 kts
20180629T135829 ssmis18_85 288.6 139.5 NaN% NaN NaN n/a   50.0 kts
20180629T140628 ssmis17_85 244.2 117.3 28.8% 3.9 -3.9 n/a   50.0 kts
20180630T011058 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   39.0 kts
20180630T053140 gmi_85 55.5 22.8 0.0% 1.1 -1.1 n/a   35.4 kts
20180630T095713 amsr2_85 244.2 2.5 0.0% 1.0 -1.0 n/a   31.7 kts
20180630T121319 ssmis16_85 244.2 117.3 5.5% 1.3 -1.3 n/a   30.0 kts
20180630T134553 ssmis18_85 255.3 122.9 NaN% NaN NaN n/a   30.0 kts
20180630T185139 gmi_85 199.8 95.1 0.0% 2.0 -2.0 n/a   30.0 kts
20180630T232624 ssmis16_85 299.7 145.1 NaN% NaN NaN n/a   30.0 kts
20180701T024650 ssmis17_85 233.1 28.4 0.0% 0.8 -0.8 n/a   27.7 kts
20180701T120005 ssmis16_85 222.0 106.2 NaN% NaN NaN n/a   25.0 kts
20180701T152009 ssmis17_85 111.0 50.6 0.0% 4.3 -4.3 n/a   25.0 kts
20180701T213329 amsr2_85 33.3 150.7 NaN% NaN NaN n/a   25.0 kts
20180702T022827 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20180702T023409 ssmis17_85 166.5 78.4 0.0% 3.3 -3.3 n/a   25.0 kts
20180702T052139 gmi_85 11.1 2.5 0.0% 0.5 -0.5 n/a   25.0 kts
20180702T094408 amsr2_85 188.7 89.5 4.1% 1.7 -1.7 n/a   25.0 kts
20180702T150112 ssmis18_85 255.3 122.9 NaN% NaN NaN n/a   23.7 kts
20180702T150631 ssmis17_85 244.2 117.3 NaN% NaN NaN n/a   23.7 kts
20180702T184139 gmi_85 22.2 6.1 0.0% 2.9 -2.9 n/a   22.2 kts
20180702T221719 amsr2_85 44.4 17.2 0.0% 6.2 -6.2 n/a   20.7 kts
20180703T004244 ssmis16_85 277.5 134.0 NaN% NaN NaN n/a   20.0 kts
20180703T021619 ssmis18_85 66.6 28.4 0.0% 2.9 -2.9 n/a   20.0 kts
20180703T102656 amsr2_85 133.2 61.7 1.4% 3.2 -3.2 n/a   20.0 kts
20180703T131411 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20180703T144837 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20180704T002955 ssmis16_85 55.5 22.8 0.0% 4.4 -4.4 n/a   20.0 kts
20180704T034949 ssmis17_85 155.4 72.8 0.0% 7.5 -7.5 n/a   20.0 kts
20180704T051139 gmi_85 33.3 11.7 0.0% 3.5 -3.5 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).