Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20200831T162624 amsr2_85 333.0 122.9 NaN% NaN NaN n/a   32.4 kts
20200831T183234 ssmis16_85 266.4 89.5 NaN% NaN NaN n/a   35.2 kts
20200831T194337 ssmis18_85 177.6 89.5 NaN% NaN NaN n/a   35.7 kts
20200831T200518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.9 kts
20200831T205944 ssmis17_85 266.4 150.7 NaN% NaN NaN n/a   36.2 kts
20200901T032155 amsr2_85 333.0 11.7 0.0% 4.2 -4.2 n/a   38.9 kts
20200901T065907 ssmis18_85 277.5 28.4 NaN% NaN NaN n/a   40.0 kts
20200901T081440 ssmis17_85 144.3 161.8 NaN% NaN NaN n/a   40.0 kts
20200901T092518 gmi_85 299.7 134.0 NaN% NaN NaN n/a   40.0 kts
20200901T182011 ssmis16_85 233.1 95.1 NaN% NaN NaN n/a   45.4 kts
20200901T193134 ssmis18_85 99.9 45.0 54.8% 0.0 -0.0 n/a   46.9 kts
20200901T204704 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   48.5 kts
20200902T040423 amsr2_85 22.2 6.1 17.8% 4.0 -4.0 n/a   57.6 kts
20200902T064631 ssmis18_85 33.3 45.0 12.3% 3.1 3.1 n/a   61.3 kts
20200902T161514 amsr2_85 33.3 11.7 27.4% 8.5 8.5 n/a   73.5 kts
20200902T191905 ssmis18_85 44.4 17.2 100.0% 28.2 43.2 >65 kts   77.2 kts
20200902T195519 gmi_85 44.4 17.2 100.0% 30.3 45.3 >65 kts   78.2 kts
20200903T070257 ssmis16_85 88.8 39.5 100.0% 26.2 41.2 >65 kts   95.9 kts
20200903T091519 gmi_85 111.0 50.6 100.0% 35.7 50.7 >65 kts   97.7 kts
20200903T092902 ssmis17_85 111.0 50.6 100.0% 34.5 49.5 >65 kts   97.9 kts
20200903T165747 amsr2_85 88.8 45.0 100.0% 44.5 59.5 >65 kts   120.7 kts
20200903T193509 ssmis16_85 77.7 33.9 100.0% 64.2 79.2 >85 kts# 127.6 kts
20200903T220111 ssmis17_85 77.7 33.9 100.0% 58.0 73.0 >85 kts# 131.7 kts
20200904T035259 amsr2_85 66.6 28.4 100.0% 39.1 54.1 >65 kts   135.0 kts
20200904T065037 ssmis16_85 66.6 28.4 100.0% 40.8 55.8 >65 kts   135.0 kts
20200904T080320 ssmis18_85 66.6 28.4 100.0% 38.0 53.0 >65 kts   135.0 kts
20200904T091631 ssmis17_85 66.6 28.4 100.0% 35.1 50.1 >65 kts   135.0 kts
20200904T192149 ssmis16_85 55.5 22.8 100.0% 45.1 60.1 >85 kts# 132.7 kts
20200904T194518 gmi_85 55.5 22.8 100.0% 44.1 59.1 >65 kts   132.1 kts
20200904T203434 ssmis18_85 55.5 22.8 100.0% 50.0 65.0 >85 kts# 130.7 kts
20200904T214716 ssmis17_85 55.5 22.8 100.0% 38.5 53.5 >65 kts   128.7 kts
20200905T043636 amsr2_85 55.5 22.8 100.0% 38.6 53.6 >65 kts   117.3 kts
20200905T063818 ssmis16_85 44.4 17.2 100.0% 44.7 59.7 >65 kts   115.0 kts
20200905T075112 ssmis18_85 44.4 17.2 100.0% 41.7 56.7 >65 kts   115.0 kts
20200905T090331 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   115.0 kts
20200905T090519 gmi_85 55.5 22.8 100.0% 37.6 52.6 >65 kts   115.0 kts
20200905T164427 amsr2_85 44.4 22.8 42.5% 12.5 12.5 n/a   107.1 kts
20200905T185019 gmi_85 55.5 28.4 NaN% NaN NaN n/a   103.6 kts
20200905T202059 ssmis18_85 155.4 72.8 100.0% 43.1 58.1 >65 kts   101.1 kts
20200906T074002 ssmis18_85 88.8 39.5 100.0% 45.5 60.5 >85 kts# 95.0 kts
20200906T172530 amsr2_85 22.2 6.1 6.3% 16.9 16.9 n/a   86.0 kts
20200906T200612 ssmis18_85 33.3 11.7 NaN% NaN NaN n/a   71.0 kts
20200906T203359 ssmis16_85 122.1 45.0 NaN% NaN NaN n/a   67.9 kts
20200906T225844 ssmis17_85 11.1 2.5 9.1% 0.0 0.0 n/a   51.8 kts
20200907T042747 amsr2_85 55.5 161.8 NaN% NaN NaN n/a   56.2 kts
20200907T072946 ssmis18_85 310.8 156.2 NaN% NaN NaN n/a   53.8 kts
20200907T090018 gmi_85 77.7 33.9 NaN% NaN NaN n/a   47.5 kts
20200907T180607 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20200907T201814 ssmis16_85 188.7 89.5 0.0% 0.5 -0.5 n/a   35.0 kts
20200907T224243 ssmis17_85 166.5 78.4 0.0% 1.3 -1.3 n/a   35.0 kts
20200908T071906 ssmis18_85 33.3 11.7 0.0% 2.9 -2.9 n/a   32.0 kts
20200908T074617 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   31.8 kts
20200908T094018 gmi_85 122.1 56.1 NaN% NaN NaN n/a   31.0 kts
20200908T101025 ssmis17_85 66.6 28.4 0.0% 1.1 -1.1 n/a   30.8 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).