Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20180209T012456 amsr2_85 77.7 33.9 0.0% 4.2 -4.2 n/a   40.0 kts
20180209T031855 ssmis16_85 255.3 134.0 13.7% 4.9 -4.9 n/a   40.0 kts
20180209T142639 gmi_85 99.9 50.6 30.1% 0.0 -0.0 n/a   45.0 kts
20180210T030449 ssmis16_85 33.3 6.1 87.7% 2.5 -17.5 n/a   50.0 kts
20180210T133139 gmi_85 22.2 6.1 82.2% 14.8 14.8 n/a   60.1 kts
20180211T011040 amsr2_85 66.6 28.4 100.0% 33.2 48.2 >65 kts   86.0 kts
20180211T025029 ssmis16_85 55.5 28.4 91.8% 14.0 29.0 >65 kts   87.4 kts
20180211T025139 gmi_85 55.5 22.8 100.0% 20.3 35.3 >65 kts   87.4 kts
20180211T173748 ssmis18_85 33.3 11.7 100.0% 23.8 38.8 >65 kts   94.7 kts
20180211T180219 ssmis17_85 33.3 11.7 100.0% 22.3 37.3 >65 kts   95.1 kts
20180212T025722 ssmi15_85 33.3 11.7 100.0% 43.1 58.1 >65 kts   117.4 kts
20180212T061012 ssmis18_85 44.4 22.8 100.0% 44.1 59.1 >65 kts   125.0 kts
20180212T063417 ssmis17_85 55.5 22.8 100.0% 34.8 49.8 >65 kts   125.0 kts
20180212T132139 gmi_85 44.4 161.8 NaN% NaN NaN n/a   125.0 kts
20180212T141101 ssmi15_85 33.3 11.7 42.5% 7.8 7.8 n/a   125.0 kts
20180212T153319 ssmis16_85 33.3 11.7 93.2% 17.7 32.7 >65 kts   125.0 kts
20180212T172536 ssmis18_85 44.4 33.9 100.0% 31.5 46.5 >65 kts   125.0 kts
20180212T174914 ssmis17_85 33.3 11.7 68.5% 17.3 17.3 n/a   125.0 kts
20180213T024139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   117.8 kts
20180213T024144 ssmi15_85 55.5 22.8 100.0% 33.4 48.4 >65 kts   117.8 kts
20180213T040538 ssmis16_85 55.5 17.2 100.0% 22.7 37.7 >65 kts   116.6 kts
20180213T055802 ssmis18_85 55.5 22.8 100.0% 25.2 40.2 >65 kts   115.0 kts
20180213T062123 ssmis17_85 55.5 22.8 56.2% 9.7 9.7 n/a   114.7 kts
20180213T152024 ssmis16_85 55.5 22.8 100.0% 31.6 46.6 >65 kts   110.0 kts
20180214T035244 ssmis16_85 111.0 50.6 100.0% 62.2 77.2 >85 kts# 115.0 kts
20180214T131139 gmi_85 333.0 161.8 NaN% NaN NaN n/a   113.0 kts
20180214T184159 ssmis18_85 122.1 56.1 100.0% 46.7 61.7 >85 kts# 105.0 kts
20180214T190353 ssmis17_85 122.1 56.1 100.0% 41.8 56.8 >65 kts   105.0 kts
20180215T035058 ssmi15_85 99.9 45.0 NaN% NaN NaN n/a   105.0 kts
20180215T071412 ssmis18_85 88.8 39.5 100.0% 47.2 62.2 >85 kts# 104.0 kts
20180215T073550 ssmis17_85 77.7 33.9 100.0% 33.5 48.5 >65 kts   103.7 kts
20180215T150444 ssmi15_85 77.7 33.9 24.7% 9.4 9.4 n/a   100.0 kts
20180215T163558 ssmis16_85 88.8 39.5 42.5% 3.9 3.9 n/a   100.0 kts
20180215T182944 ssmis18_85 99.9 39.5 37.0% 3.4 3.4 n/a   99.6 kts
20180215T185044 ssmis17_85 111.0 50.6 26.0% 3.2 3.2 n/a   99.3 kts
20180216T031139 gmi_85 77.7 33.9 19.2% 5.3 5.3 n/a   92.3 kts
20180216T033449 ssmi15_85 188.7 33.9 13.7% 2.5 2.5 n/a   92.0 kts
20180216T050724 ssmis16_85 188.7 89.5 100.0% 36.8 51.8 >65 kts   90.7 kts
20180216T070133 ssmis18_85 177.6 83.9 100.0% 30.7 45.7 >65 kts   88.3 kts
20180216T072217 ssmis17_85 188.7 83.9 100.0% 32.7 47.7 >65 kts   87.7 kts
20180216T140303 amsr2_85 177.6 83.9 8.2% 5.7 5.7 n/a   78.3 kts
20180216T162308 ssmis16_85 188.7 89.5 16.4% 8.8 8.8 n/a   76.3 kts
20180216T181803 ssmis18_85 233.1 106.2 24.7% 11.9 11.9 n/a   74.7 kts
20180216T183810 ssmis17_85 122.1 56.1 8.2% 3.2 3.2 n/a   74.5 kts
20180217T045358 ssmis16_85 222.0 106.2 100.0% 26.5 41.5 >65 kts   65.9 kts
20180217T064836 ssmis18_85 222.0 106.2 NaN% NaN NaN n/a   64.3 kts
20180217T144653 amsr2_85 222.0 106.2 NaN% NaN NaN n/a   60.0 kts
20180217T161104 ssmis16_85 255.3 122.9 0.0% 7.3 7.3 n/a   60.0 kts
20180218T025409 amsr2_85 122.1 2.5 49.3% 0.0 0.0 n/a   52.6 kts
20180218T030640 gmi_85 144.3 67.3 28.8% 4.8 -4.8 n/a   52.4 kts
20180218T124640 gmi_85 33.3 11.7 2.7% 0.0 -0.0 n/a   50.0 kts
20180218T135227 amsr2_85 333.0 156.2 NaN% NaN NaN n/a   50.0 kts
20180218T160000 ssmi15_85 222.0 100.6 NaN% NaN NaN n/a   50.0 kts
20180218T195416 ssmis17_85 299.7 145.1 NaN% NaN NaN n/a   50.0 kts
20180219T042534 ssmi15_85 333.0 161.8 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).