Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20231123T093642 amsr2_85 177.6 83.9 NaN% NaN NaN n/a   30.0 kts
20231123T140341 ssmis17_85 33.3 11.7 82.2% 0.0 -0.0 n/a   30.0 kts
20231123T180200 gmi_85 11.1 6.1 0.0% 6.4 -6.4 n/a   30.0 kts
20231124T000037 ssmis18_85 122.1 106.2 0.0% 1.7 -1.7 n/a   30.0 kts
20231124T015330 ssmis16_85 133.2 161.8 NaN% NaN NaN n/a   30.0 kts
20231124T101917 amsr2_85 199.8 95.1 NaN% NaN NaN n/a   30.0 kts
20231124T123723 ssmis18_85 33.3 11.7 32.9% 4.3 -4.3 n/a   30.0 kts
20231124T143026 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20231124T172159 gmi_85 66.6 161.8 NaN% NaN NaN n/a   30.0 kts
20231124T210946 amsr2_85 33.3 11.7 19.2% 4.8 -4.8 n/a   32.6 kts
20231124T234759 ssmis18_85 22.2 6.1 83.6% 0.0 -0.0 n/a   34.8 kts
20231125T014022 ssmis16_85 77.7 39.5 17.8% 1.1 -1.1 n/a   35.0 kts
20231125T024056 ssmis17_85 122.1 67.3 17.8% 0.7 -0.7 n/a   35.0 kts
20231125T045659 gmi_85 44.4 17.2 21.9% 4.6 -4.6 n/a   35.0 kts
20231125T122335 ssmis18_85 233.1 117.3 1.4% 3.2 -3.2 n/a   35.0 kts
20231125T141635 ssmis16_85 66.6 28.4 0.0% 3.3 -3.3 n/a   35.0 kts
20231125T215313 amsr2_85 22.2 2.5 NaN% NaN NaN n/a   38.2 kts
20231125T233503 ssmis18_85 66.6 6.1 64.4% 0.0 -0.0 n/a   39.7 kts
20231126T012805 ssmis16_85 244.2 22.8 42.5% 1.9 -1.9 n/a   38.8 kts
20231126T022718 ssmis17_85 222.0 39.5 12.3% 4.3 -4.3 n/a   38.0 kts
20231126T041159 gmi_85 44.4 17.2 0.0% 2.8 -2.8 n/a   36.5 kts
20231126T100632 amsr2_85 99.9 45.0 0.0% 4.2 -4.2 n/a   31.6 kts
20231126T121044 ssmis18_85 133.2 56.1 0.0% 4.2 -4.2 n/a   30.0 kts
20231126T140325 ssmis16_85 122.1 56.1 0.0% 5.2 -5.2 n/a   30.0 kts
20231126T150258 ssmis17_85 77.7 33.9 0.0% 7.3 -7.3 n/a   30.0 kts
20231126T173659 gmi_85 333.0 161.8 NaN% NaN NaN n/a   28.5 kts
20231127T021334 ssmis17_85 22.2 6.1 0.0% 2.7 -2.7 n/a   24.1 kts
20231127T115726 ssmis18_85 244.2 117.3 NaN% NaN NaN n/a   20.0 kts
20231127T135028 ssmis16_85 33.3 11.7 0.0% 6.3 -6.3 n/a   20.0 kts
20231127T144904 ssmis17_85 144.3 67.3 0.0% 9.6 -9.6 n/a   20.0 kts
20231127T165158 gmi_85 277.5 134.0 NaN% NaN NaN n/a   20.0 kts
20231127T214054 amsr2_85 44.4 17.2 0.0% 2.2 -2.2 n/a   20.0 kts
20231128T042700 gmi_85 166.5 78.4 NaN% NaN NaN 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).