Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20200828T074857 ssmis18_85 177.6 106.2 NaN% NaN NaN n/a   31.5 kts
20200828T111518 gmi_85 33.3 122.9 16.4% 8.8 -8.8 n/a   34.4 kts
20200828T191345 ssmis16_85 210.9 95.1 NaN% NaN NaN n/a   47.0 kts
20200828T202353 ssmis18_85 88.8 39.5 17.8% 3.7 -3.7 n/a   49.0 kts
20200828T214202 ssmis17_85 122.1 50.6 17.8% 0.0 -0.0 n/a   51.2 kts
20200829T042818 amsr2_85 133.2 45.0 23.3% 6.9 6.9 n/a   55.0 kts
20200829T073600 ssmis18_85 111.0 50.6 NaN% NaN NaN n/a   56.3 kts
20200829T164030 amsr2_85 55.5 28.4 16.4% 4.6 4.6 n/a   63.9 kts
20200829T201057 ssmis18_85 233.1 117.3 NaN% NaN NaN n/a   66.8 kts
20200829T215018 gmi_85 99.9 45.0 12.3% 5.7 5.7 n/a   68.2 kts
20200830T051138 amsr2_85 44.4 11.7 61.6% 10.9 10.9 n/a   74.3 kts
20200830T075445 ssmis16_85 111.0 22.8 56.9% 16.7 16.7 n/a   78.2 kts
20200830T172233 amsr2_85 66.6 28.4 100.0% 29.8 44.8 >65 kts   89.5 kts
20200830T195703 ssmis18_85 77.7 33.9 NaN% NaN NaN n/a   91.6 kts
20200830T205519 gmi_85 66.6 161.8 NaN% NaN NaN n/a   92.4 kts
20200831T041755 amsr2_85 55.5 22.8 100.0% 31.6 46.6 >65 kts   98.6 kts
20200831T074304 ssmis16_85 55.5 22.8 100.0% 36.9 51.9 >65 kts   102.9 kts
20200831T101054 ssmis17_85 55.5 22.8 100.0% 32.8 47.8 >65 kts   107.0 kts
20200831T201259 ssmis16_85 44.4 17.2 72.6% 13.9 13.9 n/a   116.8 kts
20200831T224003 ssmis17_85 44.4 11.7 100.0% 25.7 40.7 >65 kts   118.9 kts
20200901T050205 amsr2_85 33.3 11.7 100.0% 32.5 47.5 >65 kts   124.2 kts
20200901T073111 ssmis16_85 33.3 11.7 64.4% 12.9 12.9 n/a   123.7 kts
20200901T095812 ssmis17_85 33.3 11.7 NaN% NaN NaN n/a   121.7 kts
20200901T110018 gmi_85 144.3 67.3 NaN% NaN NaN n/a   120.8 kts
20200901T170808 amsr2_85 55.5 95.1 46.6% 20.1 20.1 >65 kts   115.7 kts
20200901T195916 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   112.5 kts
20200901T204518 gmi_85 310.8 145.1 NaN% NaN NaN n/a   111.6 kts
20200901T211056 ssmis18_85 277.5 134.0 NaN% NaN NaN n/a   111.0 kts
20200901T222530 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   109.5 kts
20200902T071915 ssmis16_85 188.7 95.1 28.8% 17.7 17.7 n/a   97.8 kts
20200902T083147 ssmis18_85 177.6 89.5 NaN% NaN NaN n/a   95.8 kts
20200902T094615 ssmis17_85 210.9 106.2 57.5% 22.0 22.0 >65 kts   93.7 kts
20200902T100519 gmi_85 199.8 161.8 NaN% NaN NaN n/a   93.2 kts
20200902T174919 amsr2_85 11.1 2.5 9.6% 0.3 0.3 n/a   75.4 kts
20200902T194416 ssmis16_85 66.6 28.4 94.5% 6.2 21.2 >65 kts   75.0 kts
20200902T195019 gmi_85 77.7 33.9 67.1% 3.8 3.8 n/a   75.0 kts
20200902T205611 ssmis18_85 22.2 6.1 NaN% NaN NaN n/a   75.0 kts
20200902T221030 ssmis17_85 66.6 28.4 34.4% 3.1 3.1 n/a   73.0 kts
20200903T045320 amsr2_85 310.8 150.7 NaN% NaN NaN n/a   61.9 kts
20200903T070901 ssmis16_85 321.9 156.2 NaN% NaN NaN n/a   58.6 kts
20200903T082136 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   57.0 kts
20200903T093529 ssmis17_85 77.7 33.9 0.0% 0.9 0.9 n/a   55.5 kts
20200903T105017 gmi_85 299.7 145.1 NaN% NaN NaN n/a   54.0 kts
20200903T185518 gmi_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20200903T204107 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20200903T210933 ssmis16_85 177.6 83.9 NaN% NaN NaN n/a   45.0 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).