Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20251017T193414 ssmis18_85 188.7 89.5 NaN% NaN NaN n/a   30.0 kts
20251018T040827 gmi_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20251018T175457 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20251018T221351 ssmis17_85 155.4 89.5 NaN% NaN NaN n/a   35.0 kts
20251018T231145 ssmis16_85 333.0 89.5 NaN% NaN NaN n/a   35.0 kts
20251019T081139 ssmis18_85 77.7 11.7 37.0% 4.3 -4.3 n/a   33.2 kts
20251019T102251 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   31.3 kts
20251019T164326 gmi_85 111.0 50.6 27.4% 6.4 -6.4 n/a   37.9 kts
20251019T204532 ssmis18_85 266.4 128.4 NaN% NaN NaN n/a   42.3 kts
20251019T215901 ssmis17_85 266.4 45.0 11.0% 5.7 -5.7 n/a   43.3 kts
20251019T225722 ssmis16_85 66.6 22.8 12.3% 0.9 -0.9 n/a   44.1 kts
20251020T053028 amsr2_85 55.5 17.2 32.9% 4.8 -4.8 n/a   45.0 kts
20251020T075830 ssmis18_85 166.5 72.8 16.4% 0.3 -0.3 n/a   45.0 kts
20251020T203145 ssmis18_85 144.3 128.4 NaN% NaN NaN n/a   45.0 kts
20251021T033327 gmi_85 333.0 161.8 NaN% NaN NaN n/a   45.0 kts
20251021T061310 amsr2_85 266.4 150.7 NaN% NaN NaN n/a   45.0 kts
20251021T113709 ssmis16_85 155.4 111.7 NaN% NaN NaN n/a   45.0 kts
20251021T165826 gmi_85 166.5 89.5 16.7% 6.9 -6.9 n/a   49.1 kts
20251021T182522 amsr2_85 144.3 6.1 39.7% 0.0 -0.0 n/a   49.6 kts
20251021T231154 ssmis17_85 111.0 56.1 41.1% 5.1 -5.1 n/a   45.7 kts
20251022T102358 ssmis17_85 199.8 95.1 0.0% 4.8 -4.8 n/a   45.0 kts
20251022T225751 ssmis17_85 299.7 6.1 0.0% 0.8 -0.8 n/a   26.7 kts
20251022T235743 ssmis16_85 77.7 61.7 NaN% NaN NaN n/a   25.1 kts
20251023T034326 gmi_85 122.1 56.1 NaN% NaN NaN n/a   24.6 kts
20251023T060044 amsr2_85 33.3 11.7 0.0% 0.6 -0.6 n/a   23.3 kts
20251023T085646 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   21.7 kts
20251023T100919 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   21.0 kts
20251023T110921 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   20.5 kts
20251023T181348 amsr2_85 310.8 150.7 NaN% NaN NaN n/a   17.4 kts
20251023T213154 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   16.0 kts
20251023T224415 ssmis17_85 11.1 2.5 0.0% 0.3 -0.3 n/a   15.5 kts
20251023T234417 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   15.1 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).