Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20200612T055411 amsr2_85 11.1 67.3 NaN% NaN NaN n/a   30.0 kts
20200612T081054 ssmis16_85 177.6 83.9 8.2% 3.8 -3.8 n/a   30.0 kts
20200612T085214 ssmis18_85 333.0 156.2 NaN% NaN NaN n/a   30.0 kts
20200612T110755 ssmis17_85 333.0 33.9 NaN% NaN NaN n/a   30.0 kts
20200612T180606 amsr2_85 111.0 72.8 5.5% 6.4 -6.4 n/a   30.1 kts
20200612T204505 ssmis16_85 288.6 122.9 NaN% NaN NaN n/a   32.3 kts
20200612T212611 ssmis18_85 266.4 78.4 NaN% NaN NaN n/a   32.9 kts
20200613T075850 ssmis16_85 333.0 161.8 NaN% NaN NaN n/a   35.0 kts
20200613T084023 ssmis18_85 299.7 122.9 NaN% NaN NaN n/a   35.0 kts
20200613T105453 ssmis17_85 277.5 161.8 NaN% NaN NaN n/a   35.0 kts
20200613T203130 ssmis16_85 255.3 161.8 NaN% NaN NaN n/a   27.9 kts
20200613T211322 ssmis18_85 333.0 156.2 NaN% NaN NaN n/a   27.3 kts
20200613T212640 gmi_85 333.0 161.8 NaN% NaN NaN n/a   27.1 kts
20200613T232655 ssmis17_85 333.0 111.7 NaN% NaN NaN n/a   25.5 kts
20200614T054348 amsr2_85 222.0 106.2 NaN% NaN NaN n/a   23.5 kts
20200614T104229 ssmis17_85 99.9 45.0 NaN% NaN NaN n/a   20.7 kts
20200614T104640 gmi_85 33.3 11.7 0.0% 0.2 -0.2 n/a   20.7 kts
20200614T231311 ssmis17_85 111.0 50.6 NaN% NaN NaN n/a   15.3 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).