Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20241021T103648 ssmis18_85 166.5 78.4 NaN% NaN NaN n/a   35.0 kts
20241021T131004 ssmis17_85 44.4 17.2 6.8% 3.5 -3.5 n/a   35.0 kts
20241021T195439 amsr2_85 11.1 6.1 6.8% 3.5 -3.5 n/a   36.6 kts
20241022T125609 ssmis17_85 88.8 39.5 93.2% 15.9 -30.9 n/a   51.6 kts
20241022T203759 amsr2_85 44.4 17.2 100.0% 33.2 48.2 >65 kts   64.4 kts
20241022T231445 ssmis18_85 44.4 17.2 100.0% 38.2 53.2 >65 kts   68.7 kts
20241023T013548 ssmis16_85 44.4 17.2 100.0% 34.3 49.3 >65 kts   72.7 kts
20241023T014757 ssmis17_85 33.3 11.7 100.0% 36.3 51.3 >65 kts   73.0 kts
20241023T032826 gmi_85 33.3 11.7 100.0% 31.1 46.1 >65 kts   75.8 kts
20241023T085147 amsr2_85 33.3 11.7 100.0% 37.1 52.1 >65 kts   91.9 kts
20241023T115020 ssmis18_85 22.2 6.1 100.0% 48.3 63.3 >85 kts# 104.3 kts
20241023T141127 ssmis16_85 22.2 6.1 100.0% 42.6 57.6 >65 kts   114.1 kts
20241023T142325 ssmis17_85 22.2 6.1 100.0% 39.6 54.6 >65 kts   115.0 kts
20241023T142325 ssmisis_85 22.2 6.1 100.0% 39.6 54.6 >65 kts   115.0 kts
20241023T142327 ssmis17_85 22.2 6.1 100.0% 42.4 57.4 >65 kts   115.0 kts
20241023T165326 gmi_85 22.2 6.1 100.0% 47.4 62.4 >85 kts# 125.4 kts
20241023T212107 amsr2_85 22.2 6.1 100.0% 51.4 66.4 >85 kts# 132.8 kts
20241023T230109 ssmis18_85 22.2 6.1 100.0% 25.8 40.8 >65 kts   134.2 kts
20241024T012221 ssmis16_85 22.2 6.1 100.0% 29.7 44.7 >65 kts   133.9 kts
20241024T013341 ssmis17_85 22.2 6.1 100.0% 21.9 36.9 >65 kts   133.7 kts
20241024T093505 amsr2_85 33.3 11.7 100.0% 51.0 66.0 >85 kts# 130.0 kts
20241024T113701 ssmis18_85 33.3 11.7 100.0% 66.4 81.4 >85 kts# 130.0 kts
20241024T135818 ssmis16_85 33.3 11.7 100.0% 71.2 86.2 >85 kts# 133.3 kts
20241024T140947 ssmis17_85 33.3 11.7 100.0% 58.6 73.7 >85 kts# 133.6 kts
20241025T033827 gmi_85 33.3 11.7 100.0% 36.1 51.1 >65 kts   133.9 kts
20241025T101749 amsr2_85 22.2 6.1 100.0% 30.2 45.2 >65 kts   119.3 kts
20241025T170327 gmi_85 122.1 56.1 100.0% 36.2 51.2 >65 kts   106.6 kts
20241026T001554 ssmis18_85 111.0 50.6 100.0% 24.8 39.8 >65 kts   94.6 kts
20241026T023726 ssmis16_85 99.9 45.0 97.3% 18.4 33.5 >65 kts   90.6 kts
20241026T024819 ssmis17_85 88.8 45.0 64.4% 6.1 6.1 n/a   90.3 kts
20241026T124921 ssmis18_85 155.4 78.4 6.8% 3.2 3.2 n/a   68.6 kts
20241026T151050 ssmis16_85 188.7 111.7 26.6% 8.2 8.2 n/a   64.7 kts
20241026T152118 ssmis17_85 233.1 111.7 27.3% 7.8 7.8 n/a   64.4 kts
20241026T215358 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   53.5 kts
20241027T000327 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   50.0 kts
20241027T022512 ssmis16_85 77.7 33.9 0.0% 5.0 -5.0 n/a   50.0 kts
20241027T023520 ssmis17_85 55.5 22.8 0.0% 5.7 -5.7 n/a   50.0 kts
20241027T034826 gmi_85 77.7 33.9 0.0% 5.7 -5.7 n/a   50.0 kts
20241027T100356 amsr2_85 33.3 6.1 0.0% 4.0 -4.0 n/a   46.6 kts
20241027T123509 ssmis18_85 33.3 11.7 0.0% 2.2 -2.2 n/a   44.0 kts
20241027T145651 ssmis16_85 11.1 2.5 0.0% 0.5 -0.5 n/a   40.1 kts
20241027T150634 ssmis17_85 33.3 11.7 0.0% 0.1 -0.1 n/a   39.9 kts
20241027T171325 gmi_85 333.0 161.8 NaN% NaN NaN n/a   37.5 kts
20241027T235020 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   30.2 kts
20241028T021201 ssmis16_85 55.5 22.8 0.0% 0.9 -0.9 n/a   29.1 kts
20241028T022202 ssmis17_85 44.4 17.2 0.0% 2.1 -2.1 n/a   29.0 kts
20241028T030327 gmi_85 33.3 11.7 0.0% 7.1 -7.1 n/a   28.7 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).