Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20250628T225638 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20250629T002859 ssmis17_85 66.6 28.4 8.2% 4.3 -4.3 n/a   25.0 kts
20250629T003258 ssmis16_85 77.7 28.4 8.2% 6.7 -6.7 n/a   25.0 kts
20250629T084559 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   29.6 kts
20250629T130513 ssmis17_85 133.2 72.8 37.0% 2.4 -2.4 n/a   35.0 kts
20250629T193631 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20250629T224250 ssmis18_85 66.6 28.4 4.1% 3.5 -3.5 n/a   35.0 kts
20250630T001600 ssmis17_85 111.0 39.5 0.0% 2.8 -2.8 n/a   35.2 kts
20250630T024326 gmi_85 55.5 22.8 6.8% 1.7 -1.7 n/a   37.3 kts
20250630T111820 ssmis18_85 155.4 72.8 45.2% 2.3 -2.3 n/a   44.4 kts
20250630T125041 ssmis17_85 133.2 56.1 52.0% 1.4 -1.4 n/a   46.4 kts
20250630T160326 gmi_85 199.8 161.8 NaN% NaN NaN n/a   51.8 kts
20250630T202004 amsr2_85 177.6 78.4 39.7% 6.3 6.3 n/a   58.9 kts
20250630T223011 ssmis18_85 44.4 17.2 100.0% 24.6 39.6 >65 kts   62.5 kts
20250701T083247 amsr2_85 33.3 11.7 1.4% 9.8 9.8 n/a   74.2 kts
20250701T110406 ssmis18_85 44.4 17.2 71.2% 14.8 14.8 n/a   78.4 kts
20250701T152327 gmi_85 55.5 22.8 NaN% NaN NaN n/a   88.5 kts
20250702T012928 ssmis17_85 33.3 11.7 100.0% 20.4 35.4 >65 kts   100.0 kts
20250702T013434 ssmis16_85 33.3 11.7 100.0% 20.9 35.9 >65 kts   100.0 kts
20250702T025326 gmi_85 333.0 161.8 NaN% NaN NaN n/a   100.0 kts
20250702T140230 ssmis17_85 166.5 89.5 9.1% 5.6 5.6 n/a   91.6 kts
20250702T140751 ssmis16_85 188.7 89.5 NaN% NaN NaN n/a   91.4 kts
20250703T011535 ssmis17_85 44.4 33.9 0.0% 4.8 4.8 n/a   66.9 kts
20250703T012134 ssmis16_85 55.5 22.8 0.0% 3.4 3.4 n/a   66.6 kts
20250703T021326 gmi_85 77.7 39.5 0.0% 3.0 3.0 n/a   64.4 kts
20250703T134743 ssmis17_85 122.1 56.1 0.0% 1.2 -1.2 n/a   42.0 kts
20250703T135359 ssmis16_85 44.4 17.2 0.0% 4.9 -4.9 n/a   41.8 kts
20250703T153825 gmi_85 55.5 22.8 0.0% 3.1 -3.1 n/a   38.9 kts
20250703T205218 amsr2_85 66.6 28.4 2.7% 5.2 -5.2 n/a   35.0 kts
20250704T090204 amsr2_85 133.2 61.7 0.0% 4.2 -4.2 n/a   28.7 kts
20250704T120134 ssmis18_85 66.6 28.4 0.0% 1.6 -1.6 n/a   27.5 kts
20250704T231544 ssmis18_85 77.7 33.9 NaN% NaN NaN n/a   22.8 kts
20250705T022326 gmi_85 333.0 161.8 NaN% NaN NaN n/a   21.5 kts
20250705T094429 amsr2_85 66.6 28.4 0.0% 1.4 -1.4 n/a   20.0 kts
20250705T154826 gmi_85 44.4 17.2 0.0% 1.6 -1.6 n/a   20.0 kts
20250705T204116 amsr2_85 333.0 161.8 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).