Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20201024T212303 ssmis16_85 177.6 83.9 NaN% NaN NaN n/a   27.8 kts
20201024T233001 ssmis17_85 22.2 6.1 NaN% NaN NaN n/a   29.6 kts
20201025T095647 ssmis16_85 333.0 67.3 NaN% NaN NaN n/a   35.0 kts
20201025T120344 ssmis17_85 166.5 61.7 8.2% 4.6 -4.6 n/a   35.1 kts
20201025T191518 gmi_85 166.5 95.1 9.6% 6.7 -6.7 n/a   46.0 kts
20201025T210942 ssmis16_85 144.3 67.3 32.9% 2.8 -2.8 n/a   47.6 kts
20201026T083019 gmi_85 333.0 161.8 NaN% NaN NaN n/a   57.1 kts
20201026T094336 ssmis16_85 155.4 72.8 NaN% NaN NaN n/a   58.1 kts
20201026T222831 ssmis18_85 55.5 22.8 90.4% 15.9 30.9 >65 kts   70.0 kts
20201027T004455 ssmis17_85 66.6 11.7 NaN% NaN NaN n/a   69.4 kts
20201027T110116 ssmis18_85 55.5 28.4 NaN% NaN NaN n/a   60.8 kts
20201027T131710 ssmis17_85 111.0 50.6 11.1% 2.4 2.4 n/a   58.9 kts
20201027T190018 gmi_85 99.9 45.0 0.0% 4.7 4.7 n/a   55.0 kts
20201027T221700 ssmis18_85 122.1 56.1 63.0% 19.6 19.6 n/a   55.0 kts
20201027T222634 ssmis16_85 122.1 56.1 63.0% 17.7 17.7 n/a   55.0 kts
20201028T003158 ssmis17_85 77.7 33.9 50.7% 7.4 7.4 n/a   56.3 kts
20201028T082018 gmi_85 55.5 22.8 100.0% 30.2 45.2 >65 kts   73.9 kts
20201028T104740 ssmis18_85 55.5 22.8 98.6% 19.6 34.6 >65 kts   78.0 kts
20201028T105652 ssmis16_85 55.5 22.8 83.6% 17.6 17.6 n/a   78.2 kts
20201028T130218 ssmis17_85 55.5 22.8 100.0% 39.7 54.7 >65 kts   81.7 kts
20201028T180518 gmi_85 44.4 17.2 100.0% 24.8 39.8 >65 kts   89.9 kts
20201028T220513 ssmis18_85 44.4 17.2 NaN% NaN NaN n/a   86.6 kts
20201028T221514 ssmis16_85 33.3 11.7 83.6% 15.9 15.9 n/a   86.5 kts
20201029T000702 ssmis17_85 199.8 95.1 NaN% NaN NaN n/a   84.5 kts
20201029T002033 ssmis17_85 33.3 17.2 71.2% 11.0 11.0 n/a   83.6 kts
20201029T103216 ssmis18_85 288.6 139.5 NaN% NaN NaN n/a   48.7 kts
20201029T104105 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   48.3 kts
20201029T124612 ssmis17_85 310.8 161.8 NaN% NaN NaN n/a   45.0 kts
20201029T171519 gmi_85 133.2 61.7 0.0% 0.3 -0.3 n/a   46.3 kts
20201029T202310 ssmis16_85 122.1 56.1 NaN% NaN NaN n/a   48.0 kts
20201029T222841 ssmis17_85 333.0 161.8 NaN% NaN NaN n/a   49.2 kts
20201030T064519 gmi_85 299.7 145.1 NaN% NaN NaN n/a   50.0 kts
20201030T084435 ssmis16_85 99.9 45.0 0.0% 2.4 -2.4 n/a   50.0 kts
20201030T104924 ssmis17_85 122.1 56.1 0.0% 2.0 -2.0 n/a   50.0 kts
20201030T145018 gmi_85 177.6 83.9 NaN% NaN NaN n/a   50.0 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).