Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20190426T234948 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20190427T004139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   36.2 kts
20190427T004652 ssmis17_85 144.3 122.9 NaN% NaN NaN n/a   36.3 kts
20190427T070530 amsr2_85 144.3 67.3 NaN% NaN NaN n/a   45.0 kts
20190427T095850 ssmis16_85 55.5 17.2 48.0% 0.3 -0.3 n/a   45.0 kts
20190427T105550 ssmis18_85 22.2 45.0 NaN% NaN NaN n/a   45.0 kts
20190427T121640 gmi_85 66.6 6.1 48.0% 0.0 -0.0 n/a   45.0 kts
20190427T192329 amsr2_85 210.9 100.6 1.4% 3.6 -3.6 n/a   45.0 kts
20190427T233613 ssmis18_85 177.6 117.3 NaN% NaN NaN n/a   45.0 kts
20190427T234638 gmi_85 188.7 117.3 NaN% NaN NaN n/a   45.0 kts
20190428T003244 ssmis17_85 155.4 117.3 NaN% NaN NaN n/a   45.5 kts
20190428T074908 amsr2_85 177.6 11.7 2.7% 3.8 -3.8 n/a   48.5 kts
20190428T094649 ssmis16_85 199.8 33.9 0.0% 4.5 -4.5 n/a   46.8 kts
20190428T200619 amsr2_85 111.0 50.6 39.7% 4.4 -4.4 n/a   45.0 kts
20190428T222608 ssmis16_85 99.9 45.0 49.3% 16.5 -16.5 n/a   45.0 kts
20190428T232348 ssmis18_85 33.3 11.7 86.3% 0.0 -15.0 n/a   45.0 kts
20190429T001917 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20190429T093417 ssmis16_85 177.6 83.9 32.9% 7.7 -7.7 n/a   51.0 kts
20190429T120640 gmi_85 44.4 50.6 42.5% 4.1 -4.1 n/a   55.2 kts
20190429T130824 ssmis17_85 33.3 11.7 78.1% 15.5 -15.5 n/a   56.9 kts
20190429T221207 ssmis16_85 33.3 11.7 100.0% 37.9 52.9 >65 kts   79.0 kts
20190429T233640 gmi_85 33.3 11.7 100.0% 25.6 40.6 >65 kts   83.7 kts
20190430T073820 amsr2_85 33.3 11.7 93.2% 17.4 32.4 >65 kts   91.4 kts
20190430T120145 ssmis18_85 33.3 11.7 100.0% 51.8 66.8 >85 kts# 95.0 kts
20190430T125550 ssmis17_85 33.3 11.7 100.0% 42.9 57.9 >65 kts   96.6 kts
20190430T195244 amsr2_85 33.3 11.7 100.0% 47.3 62.3 >85 kts# 105.0 kts
20190430T215846 ssmis16_85 33.3 6.1 100.0% 34.1 49.1 >65 kts   105.0 kts
20190501T013212 ssmis17_85 22.2 6.1 100.0% 20.1 35.1 >65 kts   105.0 kts
20190501T114932 ssmis18_85 33.3 11.7 100.0% 41.0 56.0 >65 kts   105.0 kts
20190501T115640 gmi_85 33.3 11.7 100.0% 32.8 47.8 >65 kts   105.0 kts
20190501T124303 ssmis17_85 33.3 11.7 100.0% 35.1 50.1 >65 kts   105.0 kts
20190502T002517 ssmis18_85 33.3 11.7 100.0% 61.8 76.8 >85 kts# 110.4 kts
20190502T011809 ssmis17_85 33.3 11.7 100.0% 41.7 56.7 >65 kts   111.1 kts
20190502T072716 amsr2_85 33.3 11.7 100.0% 47.7 62.7 >85 kts# 119.8 kts
20190502T113745 ssmis18_85 33.3 11.7 100.0% 51.2 66.2 >85 kts# 133.8 kts
20190502T123028 ssmis17_85 33.3 11.7 100.0% 61.5 76.5 >85 kts# 135.0 kts
20190502T193901 amsr2_85 44.4 17.2 100.0% 51.2 66.2 >85 kts# 133.6 kts
20190502T223139 gmi_85 33.3 11.7 100.0% 46.7 61.7 >85 kts# 131.2 kts
20190503T001147 ssmis18_85 33.3 11.7 100.0% 25.5 40.5 >65 kts   129.5 kts
20190503T010356 ssmis17_85 33.3 11.7 100.0% 26.5 41.5 >65 kts   127.3 kts
20190503T102623 ssmis16_85 177.6 78.4 NaN% NaN NaN n/a   81.7 kts
20190503T112609 ssmis18_85 133.2 67.3 17.5% 1.8 1.8 n/a   74.2 kts
20190503T121800 ssmis17_85 233.1 134.0 NaN% NaN NaN n/a   70.0 kts
20190503T202049 amsr2_85 188.7 89.5 NaN% NaN NaN n/a   52.2 kts
20190503T213640 gmi_85 122.1 56.1 NaN% NaN NaN n/a   48.0 kts
20190503T235755 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   40.1 kts
20190504T004930 ssmis17_85 55.5 22.8 0.0% 0.0 -0.0 n/a   39.3 kts
20190504T071649 amsr2_85 244.2 117.3 NaN% NaN NaN n/a   33.9 kts
20190504T101422 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   31.5 kts
20190504T105639 gmi_85 177.6 83.9 NaN% NaN NaN n/a   30.9 kts
20190504T111438 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   30.6 kts
20190504T120537 ssmis18_85 11.1 2.5 0.0% 1.5 -1.5 n/a   30.0 kts
20190504T120542 ssmis17_85 11.1 2.5 0.0% 1.8 -1.8 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).