Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20181021T185801 ssmis18_85 210.9 100.6 NaN% NaN NaN n/a   30.8 kts
20181022T050955 ssmis16_85 177.6 45.0 9.6% 2.3 -2.3 n/a   39.3 kts
20181022T074724 ssmis18_85 288.6 161.8 NaN% NaN NaN n/a   41.5 kts
20181022T075934 ssmis17_85 111.0 50.6 28.8% 0.6 -0.6 n/a   41.7 kts
20181022T151140 gmi_85 55.5 22.8 31.5% 0.0 -0.0 n/a   53.0 kts
20181022T174757 ssmis16_85 55.5 28.4 56.2% 0.0 -0.0 n/a   59.5 kts
20181022T203717 ssmis17_85 99.9 56.1 20.6% 0.9 0.9 n/a   62.2 kts
20181023T031136 amsr2_85 66.6 22.8 35.6% 0.6 0.6 n/a   70.3 kts
20181023T073542 ssmis18_85 88.8 39.5 86.3% 11.2 26.2 >65 kts   79.0 kts
20181023T152628 amsr2_85 55.5 22.8 100.0% 70.7 85.7 >85 kts# 101.5 kts
20181023T173441 ssmis16_85 44.4 161.8 NaN% NaN NaN n/a   108.6 kts
20181023T201254 ssmis18_85 44.4 17.2 100.0% 63.2 78.2 >85 kts# 117.4 kts
20181023T202344 ssmis17_85 44.4 17.2 100.0% 70.2 85.2 >85 kts# 118.0 kts
20181024T062630 ssmis16_85 33.3 11.7 100.0% 56.4 71.4 >85 kts# 145.7 kts
20181024T072358 ssmis18_85 33.3 11.7 NaN% NaN NaN n/a   147.3 kts
20181024T150138 gmi_85 33.3 6.1 NaN% NaN NaN n/a   152.5 kts
20181024T160843 amsr2_85 22.2 6.1 NaN% NaN NaN n/a   151.5 kts
20181024T200005 ssmis18_85 33.3 11.7 100.0% 39.8 54.8 >65 kts   148.3 kts
20181025T061358 ssmis16_85 22.2 11.7 100.0% 21.6 36.5 >65 kts   144.8 kts
20181025T090233 ssmis17_85 33.3 11.7 56.2% 8.3 8.3 n/a   142.5 kts
20181025T184848 ssmis16_85 111.0 50.6 100.0% 45.0 60.0 >85 kts# 130.0 kts
20181025T213712 ssmis17_85 99.9 50.6 100.0% 51.3 66.3 >85 kts# 130.0 kts
20181026T034356 amsr2_85 77.7 33.9 100.0% 46.4 61.4 >85 kts# 130.0 kts
20181026T060216 ssmis16_85 77.7 33.9 100.0% 60.9 75.9 >85 kts# 130.0 kts
20181026T084104 ssmis18_85 77.7 33.9 NaN% NaN NaN n/a   132.2 kts
20181026T084938 ssmis17_85 77.7 33.9 100.0% 63.9 78.9 >85 kts# 132.4 kts
20181026T145139 gmi_85 77.7 33.9 100.0% 59.8 74.8 >85 kts# 137.4 kts
20181026T211519 ssmis18_85 88.8 39.5 100.0% 46.2 61.2 >85 kts# 140.0 kts
20181026T212349 ssmis17_85 88.8 39.5 100.0% 57.3 72.3 >85 kts# 140.0 kts
20181027T021640 gmi_85 99.9 45.0 100.0% 68.1 83.1 >85 kts# 138.1 kts
20181027T042707 amsr2_85 88.8 39.5 100.0% 42.4 57.4 >65 kts   136.3 kts
20181027T082843 ssmis18_85 88.8 39.5 100.0% 39.0 54.0 >65 kts   132.9 kts
20181027T163904 amsr2_85 99.9 45.0 100.0% 51.1 66.1 >85 kts# 133.9 kts
20181027T210337 ssmis18_85 99.9 45.0 100.0% 68.7 83.7 >85 kts# 132.4 kts
20181028T051024 amsr2_85 88.8 33.9 100.0% 35.8 50.8 >65 kts   130.0 kts
20181028T100424 ssmis17_85 88.8 39.5 100.0% 39.9 54.9 >65 kts   116.4 kts
20181028T172208 amsr2_85 222.0 45.0 42.5% 21.8 21.8 >65 kts   105.5 kts
20181028T195100 ssmis16_85 44.4 17.2 15.1% 14.0 14.0 n/a   100.4 kts
20181028T223753 ssmis17_85 33.3 22.8 NaN% NaN NaN n/a   93.4 kts
20181029T020640 gmi_85 122.1 56.1 100.0% 23.7 38.7 >65 kts   90.0 kts
20181029T070339 ssmis16_85 111.0 50.6 100.0% 30.1 45.1 >65 kts   90.0 kts
20181029T094506 ssmis18_85 111.0 50.6 NaN% NaN NaN n/a   90.0 kts
20181029T095110 ssmis17_85 44.4 17.2 100.0% 24.8 39.8 >65 kts   90.0 kts
20181029T152639 gmi_85 144.3 67.3 NaN% NaN NaN n/a   90.0 kts
20181029T193822 ssmis16_85 44.4 17.2 100.0% 48.5 63.5 >85 kts# 87.3 kts
20181029T222529 ssmis17_85 122.1 17.2 72.6% 0.0 0.0 n/a   82.6 kts
20181030T045803 amsr2_85 33.3 11.7 35.8% 7.6 7.6 n/a   71.7 kts
20181030T093221 ssmis18_85 233.1 134.0 NaN% NaN NaN n/a   64.1 kts
20181030T220740 ssmis18_85 299.7 95.1 38.4% 3.4 3.4 n/a   55.0 kts
20181031T015639 gmi_85 177.6 83.9 17.8% 5.4 5.4 n/a   51.8 kts
20181031T054115 amsr2_85 222.0 78.4 35.6% 11.2 11.2 n/a   45.5 kts
20181031T092030 ssmis18_85 44.4 17.2 6.8% 3.8 -3.8 n/a   45.0 kts
20181031T110620 ssmis17_85 155.4 72.8 NaN% NaN NaN n/a   45.0 kts
20181031T151640 gmi_85 166.5 78.4 37.0% 7.5 -7.5 n/a   47.7 kts
20181031T175246 amsr2_85 166.5 78.4 20.6% 10.3 -10.3 n/a   49.9 kts
20181031T215416 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   50.0 kts
20181101T080643 ssmis16_85 88.8 39.5 8.2% 0.0 -0.0 n/a   43.2 kts
20181101T105324 ssmis17_85 44.4 17.2 11.0% 3.7 -3.7 n/a   40.9 kts
20181101T203909 ssmis16_85 77.7 33.9 0.0% 3.1 -3.1 n/a   27.8 kts
20181101T214144 ssmis18_85 210.9 33.9 0.0% 3.1 -3.1 n/a   26.9 kts
20181101T232504 ssmis17_85 333.0 95.1 0.0% 6.0 -6.0 n/a   25.5 kts
20181102T014639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20181102T052946 amsr2_85 99.9 45.0 0.0% 4.3 -4.3 n/a   23.6 kts
20181102T075344 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   22.3 kts
20181102T104004 ssmis17_85 166.5 78.4 0.0% 2.6 -2.6 n/a   20.7 kts
20181102T173959 amsr2_85 44.4 17.2 0.0% 10.4 -10.4 n/a   17.6 kts
20181102T202559 ssmis16_85 66.6 28.4 0.0% 8.2 -8.2 n/a   16.5 kts
20181102T231205 ssmis17_85 55.5 22.8 0.0% 12.7 -12.7 n/a   15.3 kts
20181103T005139 gmi_85 33.3 11.7 0.0% 13.6 -13.6 n/a   15.0 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).