Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20241006T063342 ssmis18_85 155.4 72.8 NaN% NaN NaN n/a   25.5 kts
20241006T151856 gmi_85 266.4 161.8 NaN% NaN NaN n/a   30.0 kts
20241006T162106 amsr2_85 155.4 95.1 13.7% 4.1 -4.1 n/a   30.0 kts
20241007T062046 ssmis18_85 155.4 72.8 NaN% NaN NaN n/a   39.7 kts
20241007T083942 ssmis16_85 88.8 161.8 NaN% NaN NaN n/a   37.8 kts
20241007T143855 gmi_85 55.5 22.8 0.0% 3.3 -3.3 n/a   35.0 kts
20241007T185133 ssmis18_85 299.7 161.8 NaN% NaN NaN n/a   34.3 kts
20241008T035918 amsr2_85 88.8 161.8 NaN% NaN NaN n/a   30.0 kts
20241008T040355 gmi_85 99.9 33.9 0.0% 7.1 -7.1 n/a   30.0 kts
20241008T060803 ssmis18_85 88.8 22.8 0.0% 4.5 -4.5 n/a   30.0 kts
20241008T082640 ssmis16_85 77.7 33.9 0.0% 5.6 -5.6 n/a   30.0 kts
20241008T160715 amsr2_85 66.6 39.5 0.0% 3.8 -3.8 n/a   23.1 kts
20241008T183756 ssmis18_85 55.5 150.7 NaN% NaN NaN n/a   20.4 kts
20241008T205631 ssmis16_85 188.7 33.9 12.3% 5.2 -5.2 n/a   21.6 kts
20241009T055455 ssmis18_85 166.5 161.8 NaN% NaN NaN n/a   26.6 kts
20241009T081357 ssmis16_85 166.5 11.7 0.0% 2.4 -2.4 n/a   27.9 kts
20241009T182216 ssmis18_85 111.0 117.3 24.7% 1.9 -1.9 n/a   30.3 kts
20241009T204050 ssmis16_85 222.0 106.2 20.6% 3.6 -3.6 n/a   32.2 kts
20241009T205907 ssmis17_85 233.1 111.7 26.0% 4.6 -4.6 n/a   32.5 kts
20241010T054247 ssmis18_85 299.7 145.1 7.8% 2.4 -2.4 n/a   35.0 kts
20241010T080244 ssmis16_85 210.9 100.6 NaN% NaN NaN n/a   35.0 kts
20241010T122856 gmi_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20241010T155106 amsr2_85 166.5 78.4 NaN% NaN NaN n/a   35.0 kts
20241010T180639 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   35.1 kts
20241010T202513 ssmis16_85 144.3 67.3 NaN% NaN NaN n/a   37.0 kts
20241010T204250 ssmis17_85 133.2 61.7 NaN% NaN NaN n/a   37.3 kts
20241011T033856 gmi_85 11.1 2.5 0.0% 0.2 -0.2 n/a   43.0 kts
20241011T053151 ssmis18_85 33.3 11.7 0.0% 0.7 -0.7 n/a   44.6 kts
20241011T075119 ssmis16_85 11.1 2.5 0.0% 0.0 -0.0 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).