Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20230606T072029 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   31.1 kts
20230606T134614 gmi_85 33.3 11.7 26.0% 1.9 -1.9 n/a   35.0 kts
20230606T171154 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20230606T201020 ssmis16_85 66.6 22.8 42.5% 1.3 -1.3 n/a   36.8 kts
20230607T040312 amsr2_85 44.4 33.9 21.9% 8.0 -8.0 n/a   43.4 kts
20230607T070712 ssmis18_85 55.5 28.4 NaN% NaN NaN n/a   46.9 kts
20230607T093653 ssmis17_85 188.7 83.9 35.6% 17.8 -17.8 n/a   51.0 kts
20230607T194309 ssmis18_85 111.0 50.6 49.3% 2.0 2.0 n/a   61.4 kts
20230607T221156 ssmis17_85 88.8 33.9 52.0% 11.9 11.9 n/a   63.5 kts
20230608T021114 gmi_85 99.9 45.0 48.0% 13.7 13.7 n/a   66.8 kts
20230608T044634 amsr2_85 77.7 33.9 50.7% 16.7 16.7 n/a   69.0 kts
20230608T065442 ssmis18_85 77.7 33.9 52.0% 11.4 11.4 n/a   71.5 kts
20230608T085003 ssmis16_85 55.5 22.8 100.0% 26.3 41.3 >65 kts   74.7 kts
20230608T092334 ssmis17_85 77.7 33.9 100.0% 25.0 40.0 >65 kts   75.7 kts
20230608T133614 gmi_85 155.4 72.8 NaN% NaN NaN n/a   80.0 kts
20230608T165908 amsr2_85 77.7 33.9 100.0% 30.3 45.3 >65 kts   80.0 kts
20230608T192931 ssmis18_85 77.7 33.9 NaN% NaN NaN n/a   80.0 kts
20230608T212439 ssmis16_85 177.6 89.5 NaN% NaN NaN n/a   80.0 kts
20230608T215752 ssmis17_85 111.0 50.6 53.4% 3.9 3.9 n/a   80.0 kts
20230609T064215 ssmis18_85 122.1 28.4 28.8% 6.6 6.6 n/a   84.4 kts
20230609T083716 ssmis16_85 111.0 50.6 100.0% 29.8 44.8 >65 kts   82.8 kts
20230609T091036 ssmis17_85 111.0 50.6 54.8% 12.4 12.4 n/a   82.4 kts
20230609T124113 gmi_85 99.9 50.6 17.9% 8.4 8.4 n/a   81.1 kts
20230609T191555 ssmis18_85 133.2 45.0 49.3% 3.1 3.1 n/a   90.0 kts
20230609T211053 ssmis16_85 88.8 39.5 37.0% 11.4 11.4 n/a   90.0 kts
20230609T214403 ssmis17_85 99.9 45.0 26.0% 10.2 10.2 n/a   90.0 kts
20230610T020115 gmi_85 177.6 56.1 23.3% 1.6 1.6 n/a   90.0 kts
20230610T043520 amsr2_85 88.8 39.5 43.8% 2.2 2.2 n/a   90.0 kts
20230610T082436 ssmis16_85 55.5 22.8 38.4% 3.9 3.9 n/a   88.0 kts
20230610T085737 ssmis17_85 144.3 61.7 NaN% NaN NaN n/a   87.5 kts
20230610T164538 amsr2_85 166.5 72.8 13.7% 2.1 2.1 n/a   81.0 kts
20230610T190153 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   80.9 kts
20230610T205630 ssmis16_85 210.9 95.1 19.2% 1.0 1.0 n/a   82.5 kts
20230610T212915 ssmis17_85 122.1 61.7 21.9% 1.3 1.3 n/a   82.9 kts
20230611T061747 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   84.8 kts
20230611T081231 ssmis16_85 88.8 39.5 11.0% 4.1 4.1 n/a   83.2 kts
20230611T084507 ssmis17_85 166.5 78.4 9.6% 1.9 1.9 n/a   82.7 kts
20230611T184653 ssmis18_85 88.8 33.9 NaN% NaN NaN n/a   58.7 kts
20230611T204150 ssmis16_85 99.9 45.0 32.9% 5.9 5.9 n/a   55.5 kts
20230611T211409 ssmis17_85 99.9 45.0 32.9% 1.6 1.6 n/a   54.6 kts
20230612T042525 amsr2_85 233.1 67.3 5.5% 5.0 -5.0 n/a   46.3 kts
20230612T060534 ssmis18_85 111.0 45.0 NaN% NaN NaN n/a   45.0 kts
20230612T080046 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20230612T083251 ssmis17_85 244.2 117.3 0.0% 2.9 -2.9 n/a   45.0 kts
20230612T163007 amsr2_85 44.4 17.2 0.0% 2.6 -2.6 n/a   40.8 kts
20230612T183239 ssmis18_85 44.4 17.2 0.0% 1.6 -1.6 n/a   39.8 kts
20230612T202702 ssmis16_85 55.5 22.8 0.0% 1.6 -1.6 n/a   39.0 kts
20230612T205855 ssmis17_85 33.3 11.7 0.0% 1.1 -1.1 n/a   38.8 kts
20230613T010115 gmi_85 122.1 2.5 0.0% 0.3 -0.3 n/a   37.1 kts
20230613T055319 ssmis18_85 99.9 45.0 0.0% 3.4 -3.4 n/a   35.0 kts
20230613T082008 ssmis17_85 222.0 106.2 NaN% NaN NaN n/a   34.0 kts
20230613T153340 amsr2_85 66.6 28.4 0.0% 0.6 -0.6 n/a   31.0 kts
20230613T181747 ssmis18_85 66.6 28.4 0.0% 3.2 -3.2 n/a   30.0 kts
20230613T201234 ssmis16_85 255.3 122.9 NaN% NaN NaN n/a   30.0 kts
20230613T204335 ssmis17_85 44.4 17.2 0.0% 0.8 -0.8 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).