Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20180623T120503 ssmis16_85 55.5 22.8 13.7% 10.8 -10.8 n/a   30.0 kts
20180623T133330 ssmis18_85 166.5 78.4 28.8% 4.7 -4.7 n/a   30.0 kts
20180623T204232 amsr2_85 177.6 95.1 24.7% 4.0 -4.0 n/a   30.0 kts
20180623T231535 ssmis16_85 144.3 67.3 26.0% 2.0 -2.0 n/a   30.0 kts
20180624T023758 ssmis17_85 188.7 89.5 NaN% NaN NaN n/a   30.0 kts
20180624T073639 gmi_85 333.0 161.8 NaN% NaN NaN n/a   30.0 kts
20180624T085613 amsr2_85 77.7 33.9 38.4% 5.9 -5.9 n/a   30.0 kts
20180624T115102 ssmis16_85 177.6 72.8 30.3% 3.5 -3.5 n/a   30.0 kts
20180624T132004 ssmis18_85 55.5 22.8 NaN% NaN NaN n/a   32.2 kts
20180624T212628 amsr2_85 66.6 6.1 0.0% 5.8 -5.8 n/a   40.0 kts
20180624T230319 ssmis16_85 144.3 22.8 12.3% 3.6 -3.6 n/a   40.0 kts
20180625T022534 ssmis17_85 122.1 50.6 15.1% 2.2 -2.2 n/a   40.0 kts
20180625T064140 gmi_85 133.2 161.8 NaN% NaN NaN n/a   39.4 kts
20180625T093807 amsr2_85 144.3 72.8 5.5% 4.9 -4.9 n/a   37.0 kts
20180625T145859 ssmis17_85 122.1 56.1 15.1% 2.0 -2.0 n/a   32.5 kts
20180625T200139 gmi_85 111.0 50.6 0.0% 1.8 -1.8 n/a   30.0 kts
20180626T020153 ssmis18_85 188.7 89.5 0.0% 1.7 -1.7 n/a   30.0 kts
20180626T021238 ssmis17_85 33.3 11.7 0.0% 2.1 -2.1 n/a   30.0 kts
20180626T143509 ssmis18_85 88.8 39.5 0.0% 2.6 -2.6 n/a   26.9 kts
20180626T144520 ssmis17_85 88.8 39.5 0.0% 1.6 -1.6 n/a   26.8 kts
20180626T211520 amsr2_85 33.3 11.7 0.0% 1.3 -1.3 n/a   23.6 kts
20180627T014922 ssmis18_85 299.7 145.1 NaN% NaN NaN n/a   21.7 kts
20180627T015941 ssmis17_85 288.6 139.5 NaN% NaN NaN n/a   21.7 kts
20180627T063139 gmi_85 33.3 11.7 0.0% 2.7 -2.7 n/a   20.0 kts
20180627T141825 ssmis18_85 333.0 161.8 NaN% NaN NaN n/a   20.0 kts
20180627T143219 ssmis17_85 55.5 22.8 NaN% NaN NaN n/a   20.0 kts
20180627T195139 gmi_85 33.3 11.7 0.0% 2.8 -2.8 n/a   20.0 kts
20180627T215815 amsr2_85 11.1 2.5 0.0% 5.2 -5.2 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).