Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20260113T162435 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20260114T045054 amsr2_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20260114T085408 ssmis17_85 222.0 17.2 0.0% 2.0 -2.0 n/a   25.0 kts
20260114T170716 amsr2_85 288.6 95.1 NaN% NaN NaN n/a   25.0 kts
20260114T213200 ssmis17_85 299.7 6.1 0.0% 1.7 -1.7 n/a   27.9 kts
20260115T073934 ssmis18_85 233.1 122.9 5.5% 1.3 -1.3 n/a   30.0 kts
20260115T144226 gmi_85 133.2 67.3 2.7% 3.0 -3.0 n/a   31.1 kts
20260116T043924 amsr2_85 122.1 22.8 1.4% 7.6 -7.6 n/a   36.9 kts
20260116T072608 ssmis18_85 122.1 11.7 NaN% NaN NaN n/a   38.1 kts
20260116T165426 amsr2_85 210.9 100.6 NaN% NaN NaN n/a   44.1 kts
20260116T200238 ssmis18_85 188.7 100.6 NaN% NaN NaN n/a   45.0 kts
20260117T013227 gmi_85 44.4 6.1 75.3% 0.0 -0.0 n/a   46.3 kts
20260117T052314 amsr2_85 310.8 134.0 NaN% NaN NaN n/a   49.5 kts
20260117T071227 ssmis18_85 11.1 NaN 74.6% 0.0 -920.0 n/a   50.0 kts
20260117T145226 gmi_85 333.0 161.8 NaN% NaN NaN n/a   47.6 kts
20260117T173640 amsr2_85 11.1 145.1 NaN% NaN NaN n/a   45.3 kts
20260117T194807 ssmis18_85 310.8 6.1 0.0% 1.4 -1.4 n/a   43.5 kts
20260118T140726 gmi_85 111.0 39.5 0.0% 6.5 -6.5 n/a   30.0 kts
20260118T193336 ssmis18_85 66.6 89.5 21.9% 3.3 -3.3 n/a   31.3 kts
20260118T221418 ssmis17_85 166.5 78.4 NaN% NaN NaN n/a   33.5 kts
20260119T051143 amsr2_85 66.6 28.4 0.0% 3.5 -3.5 n/a   35.0 kts
20260119T092548 ssmis17_85 22.2 6.1 0.0% 1.6 -1.6 n/a   32.1 kts
20260119T132727 gmi_85 333.0 2.5 0.0% 1.6 -1.6 n/a   30.0 kts
20260119T172351 amsr2_85 333.0 95.1 2.7% 3.3 -3.3 n/a   30.0 kts
20260119T191926 ssmis18_85 299.7 122.9 NaN% NaN NaN n/a   31.1 kts
20260119T215945 ssmis17_85 321.9 106.2 NaN% NaN NaN n/a   33.3 kts
20260120T041634 amsr2_85 210.9 100.6 NaN% NaN NaN n/a   35.0 kts
20260120T162832 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   31.3 kts
20260120T190500 ssmis18_85 144.3 50.6 0.0% 0.0 -0.0 n/a   30.0 kts
20260121T001726 gmi_85 333.0 161.8 NaN% NaN NaN n/a   29.9 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).