Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20230731T195458 amsr2_85 33.3 11.7 21.9% 2.1 -2.1 n/a   30.0 kts
20230731T222402 ssmis18_85 44.4 50.6 NaN% NaN NaN n/a   30.0 kts
20230801T001555 ssmis16_85 66.6 78.4 8.2% 1.8 -1.8 n/a   30.2 kts
20230801T105830 ssmis18_85 44.4 39.5 97.3% 18.1 -33.1 n/a   43.3 kts
20230801T125121 ssmis16_85 44.4 17.2 100.0% 20.3 -35.3 n/a   46.4 kts
20230801T203826 amsr2_85 22.2 6.1 94.5% 19.8 34.8 >65 kts   59.4 kts
20230802T015420 ssmis17_85 22.2 6.1 58.9% 12.9 12.9 n/a   69.8 kts
20230802T021115 gmi_85 33.3 11.7 NaN% NaN NaN n/a   70.5 kts
20230802T133615 gmi_85 11.1 2.5 71.2% 10.9 10.9 n/a   90.0 kts
20230802T142914 ssmis17_85 222.0 106.2 20.6% 1.9 1.9 n/a   90.0 kts
20230802T212121 amsr2_85 11.1 2.5 100.0% 33.5 48.5 >65 kts   101.2 kts
20230802T233815 ssmis18_85 11.1 6.1 100.0% 13.8 28.8 >65 kts   108.8 kts
20230803T013127 ssmis16_85 11.1 6.1 100.0% 11.5 26.5 >65 kts   111.3 kts
20230803T014039 ssmis17_85 11.1 2.5 100.0% 14.2 29.2 >65 kts   111.4 kts
20230803T025115 gmi_85 333.0 161.8 NaN% NaN NaN n/a   112.4 kts
20230803T093438 amsr2_85 11.1 2.5 82.2% 4.5 4.5 n/a   112.0 kts
20230803T121344 ssmis18_85 66.6 28.4 100.0% 11.9 26.9 >65 kts   109.8 kts
20230803T140707 ssmis16_85 55.5 22.8 100.0% 20.0 35.0 >65 kts   108.2 kts
20230803T141605 ssmis17_85 55.5 11.7 100.0% 11.9 26.9 >65 kts   108.1 kts
20230804T011811 ssmis16_85 11.1 17.2 87.7% 3.6 18.6 n/a   118.9 kts
20230804T120113 ssmis18_85 22.2 6.1 48.0% 0.6 0.6 n/a   105.0 kts
20230804T135424 ssmis16_85 22.2 6.1 94.5% 8.3 23.3 >65 kts   103.4 kts
20230805T005321 ssmis18_85 22.2 6.1 89.0% 3.1 18.1 n/a   90.0 kts
20230805T024115 gmi_85 22.2 6.1 90.4% 14.3 29.3 >65 kts   90.0 kts
20230805T025418 ssmis17_85 22.2 6.1 89.0% 5.8 20.8 >65 kts   90.0 kts
20230805T140615 gmi_85 33.3 11.7 100.0% 37.2 52.2 >65 kts   102.0 kts
20230805T153033 ssmis17_85 22.2 11.7 100.0% 38.5 53.5 >65 kts   106.7 kts
20230806T003948 ssmis18_85 22.2 6.1 100.0% 44.9 59.9 >65 kts   125.0 kts
20230806T023252 ssmis16_85 22.2 6.1 100.0% 38.1 53.1 >65 kts   125.0 kts
20230806T131640 ssmis18_85 22.2 2.5 100.0% 43.7 58.7 >65 kts   120.0 kts
20230806T150938 ssmis16_85 22.2 6.1 100.0% 32.8 47.8 >65 kts   120.0 kts
20230806T223459 amsr2_85 22.2 6.1 100.0% 49.8 64.8 >85 kts# 120.0 kts
20230807T040824 ssmis17_85 11.1 2.5 100.0% 15.0 30.0 >65 kts   120.0 kts
20230807T164514 ssmis17_85 33.3 11.7 100.0% 44.9 59.9 >65 kts   115.0 kts
20230807T231805 amsr2_85 33.3 11.7 100.0% 55.8 70.8 >85 kts# 115.0 kts
20230808T015449 ssmis18_85 22.2 6.1 100.0% 47.6 62.6 >85 kts# 115.0 kts
20230808T030614 gmi_85 22.2 6.1 100.0% 54.0 69.0 >85 kts# 115.0 kts
20230808T034749 ssmis16_85 22.2 6.1 100.0% 48.7 63.7 >85 kts# 115.0 kts
20230808T035451 ssmis17_85 22.2 6.1 100.0% 50.0 65.0 >85 kts# 115.0 kts
20230808T113302 amsr2_85 22.2 6.1 100.0% 62.4 77.4 >85 kts# 115.0 kts
20230808T143210 ssmis18_85 22.2 6.1 100.0% 44.1 59.1 >65 kts   115.0 kts
20230808T143614 gmi_85 22.2 6.1 100.0% 52.4 67.3 >85 kts# 115.0 kts
20230808T162524 ssmis16_85 22.2 6.1 100.0% 55.7 70.7 >85 kts# 115.0 kts
20230808T163209 ssmis17_85 22.2 6.1 100.0% 55.0 70.0 >85 kts# 115.0 kts
20230809T000047 amsr2_85 22.2 6.1 100.0% 55.9 70.9 >85 kts# 115.0 kts
20230809T033447 ssmis16_85 22.2 6.1 100.0% 35.2 50.2 >65 kts   115.0 kts
20230809T035114 gmi_85 22.2 6.1 100.0% 51.4 66.4 >85 kts# 115.0 kts
20230809T052229 ssmis17_85 22.2 6.1 100.0% 32.0 47.0 >65 kts   115.0 kts
20230809T151614 gmi_85 333.0 161.8 NaN% NaN NaN n/a   115.0 kts
20230809T161230 ssmis16_85 22.2 6.1 100.0% 30.9 45.9 >65 kts   115.0 kts
20230809T175953 ssmis17_85 11.1 2.5 100.0% 28.9 43.9 >65 kts   115.0 kts
20230810T004406 amsr2_85 11.1 2.5 98.6% 10.2 25.2 >65 kts   124.4 kts
20230810T031004 ssmis18_85 288.6 150.7 NaN% NaN NaN n/a   122.4 kts
20230810T050305 ssmis16_85 11.1 2.5 24.7% 0.0 0.0 n/a   120.8 kts
20230810T050907 ssmis17_85 321.9 150.7 NaN% NaN NaN n/a   120.7 kts
20230810T125916 amsr2_85 22.2 6.1 100.0% 29.1 44.1 >65 kts   114.2 kts
20230810T154716 ssmis18_85 22.2 6.1 83.6% 4.2 4.2 n/a   111.8 kts
20230810T174613 ssmis17_85 33.3 11.7 100.0% 46.1 61.1 >85 kts# 110.2 kts
20230811T012745 amsr2_85 22.2 6.1 100.0% 36.6 51.6 >65 kts   105.0 kts
20230811T025728 ssmis18_85 11.1 2.5 100.0% 29.9 44.9 >65 kts   105.0 kts
20230811T045034 ssmis16_85 22.2 6.1 100.0% 10.2 25.2 >65 kts   105.0 kts
20230811T134138 amsr2_85 11.1 2.5 100.0% 37.0 52.0 >65 kts   98.6 kts
20230811T153351 ssmis18_85 22.2 6.1 100.0% 44.4 59.4 >65 kts   97.0 kts
20230811T172650 ssmis16_85 22.2 6.1 100.0% 18.6 33.6 >65 kts   95.5 kts
20230812T185847 ssmis17_85 111.0 45.0 16.4% 2.2 2.2 n/a   63.4 kts
20230813T011658 amsr2_85 22.2 6.1 74.0% 0.0 0.0 n/a   55.0 kts
20230813T041354 ssmis18_85 66.6 28.4 NaN% NaN NaN n/a   55.0 kts
20230813T060702 ssmis16_85 333.0 67.3 4.1% 10.4 -10.4 n/a   54.7 kts
20230813T061145 ssmis17_85 177.6 83.9 1.6% 9.6 -9.6 n/a   54.5 kts
20230813T145115 gmi_85 333.0 161.8 NaN% NaN NaN n/a   40.0 kts
20230813T164740 ssmis18_85 33.3 11.7 0.0% 2.6 -2.6 n/a   40.0 kts
20230813T184042 ssmis16_85 166.5 78.4 5.5% 6.8 -6.8 n/a   40.0 kts
20230813T184514 ssmis17_85 155.4 72.8 5.5% 5.8 -5.8 n/a   40.0 kts
20230814T020005 amsr2_85 88.8 33.9 7.7% 4.3 -4.3 n/a   38.3 kts
20230814T040109 ssmis18_85 99.9 45.0 30.1% 0.0 -0.0 n/a   36.7 kts
20230814T040615 gmi_85 277.5 134.0 NaN% NaN NaN n/a   36.6 kts
20230814T055401 ssmis16_85 222.0 106.2 NaN% NaN NaN n/a   35.1 kts
20230814T141107 amsr2_85 266.4 128.4 30.3% 7.4 -7.4 n/a   38.2 kts
20230814T163413 ssmis18_85 288.6 161.8 NaN% NaN NaN n/a   36.2 kts
20230814T182702 ssmis16_85 210.9 106.2 15.1% 7.8 -7.8 n/a   34.6 kts
20230815T024405 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20230815T054128 ssmis16_85 166.5 78.4 15.1% 3.0 -3.0 n/a   30.0 kts
20230815T072633 ssmis17_85 22.2 122.9 NaN% NaN NaN n/a   30.0 kts
20230815T143615 gmi_85 88.8 150.7 NaN% NaN NaN n/a   30.0 kts
20230815T181306 ssmis16_85 88.8 117.3 NaN% NaN NaN n/a   29.8 kts
20230815T195732 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   28.4 kts
20230816T014942 amsr2_85 22.2 17.2 NaN% NaN NaN n/a   25.0 kts
20230816T035615 gmi_85 144.3 67.3 0.0% 6.4 -6.4 n/a   24.5 kts
20230816T052931 ssmis16_85 77.7 33.9 4.1% 5.9 -5.9 n/a   23.6 kts
20230816T071408 ssmis17_85 111.0 50.6 11.0% 6.4 -6.4 n/a   22.6 kts
20230816T194250 ssmis17_85 55.5 22.8 0.0% 2.6 -2.6 n/a   20.0 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).