Date/Time Sat MW Eye diam (km) Est RMW (km) Ring % Tb diff (K) Score Meaning NHC estimate
20110904T000500 ssmis18_85 44.4 17.2 48.0% 23.2 23.2 >65 kts   70.1 kts
20110904T052200 amsre_85 44.4 17.2 100.0% 20.7 35.7 >65 kts   74.5 kts
20110904T085100 tmi_85 55.5 22.8 100.0% 36.5 51.5 >65 kts   79.8 kts
20110904T101400 ssmis16_85 44.4 17.2 100.0% 40.2 55.2 >65 kts   82.1 kts
20110904T123800 ssmis18_85 33.3 11.7 100.0% 38.0 53.0 >65 kts   85.5 kts
20110904T214500 ssmis17_85 44.4 17.2 28.8% 23.1 23.1 >65 kts   90.0 kts
20110904T235400 ssmis18_85 44.4 17.2 48.0% 22.9 22.9 >65 kts   90.0 kts
20110905T060500 amsre_85 111.0 50.6 100.0% 47.3 62.3 >85 kts# 95.1 kts
20110905T093200 tmi_85 122.1 56.1 54.8% 23.9 23.9 >65 kts   97.9 kts
20110905T101700 ssmis17_85 111.0 50.6 69.9% 26.6 26.6 >65 kts   98.6 kts
20110905T122600 ssmis18_85 99.9 45.0 100.0% 50.6 65.6 >85 kts# 100.7 kts
20110905T160400 tmi_85 77.7 33.9 100.0% 58.7 73.7 >85 kts# 106.8 kts
20110905T170100 amsre_85 277.5 39.5 NaN% NaN NaN n/a   108.4 kts
20110905T213400 ssmis17_85 77.7 33.9 100.0% 48.7 63.7 >85 kts# 115.9 kts
20110905T234300 ssmis18_85 66.6 33.9 64.4% 19.5 19.5 n/a   119.5 kts
20110906T083600 tmi_85 244.2 117.3 NaN% NaN NaN n/a   110.7 kts
20110906T100400 ssmis17_85 188.7 89.5 65.8% 25.1 25.1 >65 kts   108.2 kts
20110906T112800 ssmis16_85 122.1 61.7 26.0% 9.1 9.1 n/a   105.9 kts
20110906T150800 tmi_85 233.1 111.7 69.9% 10.5 10.5 n/a   99.8 kts
20110906T174500 amsre_85 166.5 78.4 16.4% 19.9 19.9 n/a   95.4 kts
20110906T212200 ssmis17_85 155.4 72.8 39.7% 7.3 7.3 n/a   89.4 kts
20110906T224700 ssmis16_85 144.3 67.3 5.5% 4.5 4.5 n/a   87.0 kts
20110907T055100 amsre_85 555.0 89.5 NaN% NaN NaN n/a   85.0 kts
20110907T091800 tmi_85 99.9 45.0 21.9% 1.8 1.8 n/a   82.3 kts
20110907T111500 ssmis16_85 233.1 111.7 43.9% 11.2 11.2 n/a   80.6 kts
20110907T141200 tmi_85 33.3 11.7 0.0% 0.4 0.4 n/a   80.0 kts
20110907T223500 ssmis16_85 133.2 61.7 12.3% 2.9 2.9 n/a   80.0 kts
20110908T010200 ssmis18_85 555.0 106.2 13.7% 4.7 4.7 n/a   80.0 kts
20110908T063300 amsre_85 77.7 33.9 2.7% 3.5 3.5 n/a   80.0 kts
20110908T100000 tmi_85 244.2 117.3 19.2% 2.7 2.7 n/a   80.0 kts
20110908T110200 ssmis16_85 255.3 122.9 16.4% 3.5 3.5 n/a   80.0 kts
20110908T113800 tmi_85 288.6 139.5 NaN% NaN NaN n/a   80.0 kts
20110908T131500 tmi_85 366.3 100.6 9.6% 6.4 6.4 n/a   80.0 kts
20110908T132800 ssmis18_85 366.3 95.1 6.8% 5.1 5.1 n/a   80.0 kts
20110908T173500 amsre_85 177.6 83.9 9.6% 12.9 12.9 n/a   80.0 kts
20110908T222400 ssmis16_85 133.2 61.7 42.5% 10.0 10.0 n/a   80.0 kts
20110909T005100 ssmis18_85 77.7 33.9 4.1% 7.8 7.8 n/a   79.3 kts
20110909T104300 tmi_85 111.0 100.6 NaN% NaN NaN n/a   75.0 kts
20110909T104700 ssmis16_85 111.0 50.6 30.1% 7.6 7.6 n/a   75.0 kts
20110909T110300 ssmis17_85 111.0 50.6 31.5% 11.2 11.2 n/a   75.0 kts
20110909T131500 ssmis18_85 144.3 67.3 31.5% 7.6 7.6 n/a   75.0 kts
20110909T204700 ssmis17_85 210.9 111.7 NaN% NaN NaN n/a   75.0 kts
20110909T221200 ssmis16_85 366.3 117.3 NaN% NaN NaN n/a   75.0 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).