Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20180903T072058 amsr2_85 177.6 83.9 10.6% 5.3 -5.3 n/a   32.2 kts
20180903T094818 ssmis16_85 99.9 45.0 NaN% NaN NaN n/a   36.3 kts
20180903T115807 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   39.9 kts
20180903T181759 amsr2_85 22.2 128.4 7.0% 10.5 -10.5 n/a   45.2 kts
20180903T210522 ssmis16_85 122.1 61.7 9.5% 0.0 -0.0 n/a   47.6 kts
20180903T214639 gmi_85 111.0 50.6 NaN% NaN NaN n/a   48.1 kts
20180903T231551 ssmis18_85 321.9 145.1 10.6% 3.2 -3.2 n/a   49.4 kts
20180904T000838 ssmis17_85 44.4 17.2 8.2% 2.6 -2.6 n/a   50.1 kts
20180904T073139 gmi_85 11.1 2.5 52.0% 2.4 -2.4 n/a   55.0 kts
20180904T093439 ssmis16_85 55.5 22.8 28.8% 2.2 2.2 n/a   55.0 kts
20180904T114504 ssmis18_85 144.3 67.3 13.7% 4.7 4.7 n/a   55.0 kts
20180904T114504 ssmisis_85 144.3 67.3 13.7% 4.7 4.7 n/a   55.0 kts
20180904T114603 ssmis18_85 122.1 61.7 NaN% NaN NaN n/a   55.0 kts
20180904T123708 ssmis17_85 166.5 78.4 15.1% 3.1 3.1 n/a   55.0 kts
20180904T190150 amsr2_85 33.3 11.7 68.5% 0.0 0.0 n/a   55.9 kts
20180904T205338 ssmis16_85 199.8 95.1 38.4% 3.3 3.3 n/a   57.4 kts
20180904T230429 ssmis18_85 111.0 50.6 17.8% 7.2 7.2 n/a   59.2 kts
20180904T235612 ssmis17_85 33.3 11.7 0.0% 7.4 7.4 n/a   59.9 kts
20180905T122258 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   29.7 kts
20180905T213639 gmi_85 177.6 161.8 NaN% NaN NaN n/a   25.0 kts
20180905T225257 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   25.0 kts
20180905T234323 ssmis17_85 210.9 56.1 0.0% 0.4 -0.4 n/a   25.0 kts
20180906T072139 gmi_85 288.6 139.5 NaN% NaN NaN n/a   20.0 kts
20180906T074935 amsr2_85 277.5 134.0 NaN% NaN NaN n/a   20.0 kts
20180906T104805 ssmis16_85 33.3 11.7 0.0% 1.2 -1.2 n/a   20.0 kts
20180906T185113 amsr2_85 44.4 17.2 0.0% 2.9 -2.9 n/a   20.0 kts
20180906T221001 ssmis16_85 210.9 100.6 NaN% NaN NaN n/a   20.0 kts
20180907T083226 amsr2_85 233.1 111.7 1.4% 1.1 -1.1 n/a   20.0 kts
20180907T103450 ssmis16_85 299.7 145.1 NaN% NaN NaN n/a   20.0 kts
20180907T124705 ssmis18_85 321.9 156.2 NaN% NaN NaN n/a   20.0 kts
20180907T133653 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   20.0 kts
20180907T193409 amsr2_85 199.8 95.1 4.1% 1.6 -1.6 n/a   20.0 kts
20180907T212639 gmi_85 199.8 139.5 NaN% NaN NaN n/a   20.0 kts
20180907T215657 ssmis16_85 66.6 28.4 0.0% 2.2 -2.2 n/a   20.0 kts
20180908T000940 ssmis18_85 233.1 111.7 8.2% 0.5 -0.5 n/a   20.0 kts
20180908T005856 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   20.0 kts
20180908T071140 gmi_85 177.6 83.9 NaN% NaN NaN n/a   20.0 kts
20180908T073653 amsr2_85 188.7 89.5 NaN% NaN NaN n/a   20.0 kts
20180908T102142 ssmis16_85 11.1 2.5 0.0% 1.2 -1.2 n/a   20.0 kts
20180908T123400 ssmis18_85 22.2 6.1 0.0% 1.3 -1.3 n/a   20.0 kts
20180908T132257 ssmis17_85 22.2 6.1 0.0% 1.1 -1.1 n/a   20.0 kts
20180908T214427 ssmis16_85 233.1 111.7 NaN% NaN NaN n/a   20.0 kts
20180908T235752 ssmis18_85 310.8 150.7 NaN% NaN NaN n/a   20.0 kts
20180909T004620 ssmis17_85 310.8 150.7 NaN% NaN NaN n/a   20.0 kts
20180909T061639 gmi_85 22.2 6.1 0.0% 0.3 -0.3 n/a   20.0 kts
20180909T081847 amsr2_85 255.3 122.9 NaN% NaN NaN n/a   20.0 kts
20180909T100722 ssmis16_85 11.1 2.5 0.0% 0.9 -0.9 n/a   20.0 kts
20180909T122023 ssmis18_85 11.1 2.5 0.0% 0.5 -0.5 n/a   20.0 kts
20180909T130827 ssmis17_85 255.3 122.9 0.0% 1.7 -1.7 n/a   20.0 kts
20180909T192327 amsr2_85 11.1 2.5 0.0% 0.0 -0.0 n/a   20.0 kts
20180909T213214 ssmis16_85 310.8 150.7 NaN% NaN NaN n/a   20.0 kts
20180910T052640 gmi_85 22.2 6.1 0.0% 1.1 -1.1 n/a   20.0 kts
20180910T072224 amsr2_85 321.9 156.2 NaN% NaN NaN n/a   20.0 kts
20180910T095311 ssmis16_85 22.2 6.1 0.0% 0.8 -0.8 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).