Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning JTWC estimate
20131005T011707 tmi 5.0 0.0% 4.0 -4.0 n/a   40.0 kts
20131005T025451 tmi 212.4 NaN% NaN NaN n/a   40.0 kts
20131005T224235 tmi 78.9 0.0% 0.0 -0.0 n/a   40.0 kts
20131006T002011 tmi 179.0 51.5% 0.0 -0.0 n/a   40.0 kts
20131006T015757 tmi 78.9 NaN% NaN NaN n/a   40.0 kts
20131006T033548 tmi 156.8 2.7% 4.4 -4.4 n/a   40.0 kts
20131006T232310 tmi 5.0 82.2% 5.0 -5.0 n/a   40.0 kts
20131007T023852 tmi 12.2 83.6% 4.4 -4.4 n/a   40.0 kts
20131007T222558 tmi 12.2 93.2% 8.0 -23.0 n/a   40.0 kts
20131008T031946 tmi 5.0 98.6% 7.9 -22.9 n/a   40.0 kts
20131008T212717 tmi 12.2 83.6% 15.9 -15.9 n/a   40.0 kts
20131009T035914 tmi 5.0 100.0% 24.5 -39.5 n/a   40.0 kts
20131010T211131 tmi 212.4 NaN% NaN NaN n/a   40.0 kts
20131011T034411 tmi 123.4 0.0% 3.0 -3.0 n/a   40.0 kts
20131011T201443 tmi 12.2 57.5% 15.7 -15.7 n/a   40.0 kts
20131012T042526 tmi 5.0 0.0% 4.6 -4.6 n/a   40.0 kts
20131013T195824 tmi 23.4 0.0% 0.4 -0.4 n/a   40.0 kts
20131014T041022 tmi 5.0 90.4% 19.6 -34.6 n/a   40.0 kts
20131014T190133 tmi 12.2 0.0% 2.6 -2.6 n/a   40.0 kts
20131015T045133 tmi 101.2 0.0% 6.3 -6.3 n/a   40.0 kts
20131016T184450 tmi 5.0 0.0% 0.0 -0.0 n/a   40.0 kts
20131017T043554 tmi 12.2 0.0% 7.7 -7.7 n/a   40.0 kts
20131017T174839 tmi 23.4 NaN% NaN NaN n/a   40.0 kts
20131019T042030 tmi 101.2 45.2% 15.9 -15.9 n/a   40.0 kts
20131019T173037 tmi 190.1 0.0% 1.4 -1.4 n/a   40.0 kts
20131020T050123 tmi 5.0 0.0% 0.5 -0.5 n/a   40.0 kts
20131021T171411 tmi 101.2 0.0% 1.9 -1.9 n/a   40.0 kts
20131022T044524 tmi 12.2 0.0% 1.1 -1.1 n/a   40.0 kts
20131022T161648 tmi 5.0 0.0% 9.6 -9.6 n/a   40.0 kts
20131024T043030 tmi 323.5 NaN% NaN NaN n/a   40.0 kts
20131024T160034 tmi 167.9 4.1% 2.8 -2.8 n/a   40.0 kts
20131025T051144 tmi 156.8 4.1% 4.0 -4.0 n/a   40.0 kts
20131027T045712 tmi 56.7 19.2% 5.0 -5.0 n/a   40.0 kts
20131027T144735 tmi 23.4 52.0% 0.0 -0.0 n/a   40.0 kts
20131028T053842 tmi 290.2 NaN% NaN NaN n/a   40.0 kts
20131029T143306 tmi 156.8 NaN% NaN NaN n/a   40.0 kts
20131030T052434 tmi 134.5 50.7% 11.6 -11.6 n/a   50.7 kts
20131030T052438 tmi 134.5 54.8% 10.8 -10.8 n/a   50.7 kts
20131030T060316 ssmi15 56.7 NaN% NaN NaN n/a   51.8 kts
20131030T082225 ssmis16 45.6 64.4% 7.5 -7.5 n/a   55.4 kts
20131030T090019 ssmis17 34.5 87.7% 16.7 -31.7 n/a   56.3 kts
20131030T110025 ssmis18 34.5 43.8% 4.6 -4.6 n/a   58.9 kts
20131030T133607 tmi 67.8 24.7% 7.2 7.2 n/a   61.4 kts
20131030T133611 tmi 67.8 23.3% 7.1 7.1 n/a   61.4 kts
20131030T183628 ssmi15 101.2 NaN% NaN NaN n/a   66.0 kts
20131030T210619 ssmis16 90.1 58.9% 7.3 7.3 n/a   73.8 kts
20131030T221252 ssmis17 78.9 54.8% 5.5 5.5 n/a   77.3 kts
20131030T232310 ssmis18 78.9 60.3% 7.9 7.9 n/a   79.6 kts
20131031T080325 ssmis16 67.8 100.0% 58.2 73.2 >85 kts# 82.7 kts
20131031T092110 ssmis17 56.7 100.0% 53.0 68.0 >85 kts# 85.9 kts
20131031T205322 ssmis16 78.9 100.0% 31.0 46.0 >65 kts   76.8 kts
20131031T215950 ssmis17 101.2 100.0% 28.7 43.7 >65 kts   75.8 kts
20131101T050915 tmi 90.1 58.9% 24.9 24.9 >65 kts   75.0 kts
20131101T071347 ssmi15 90.1 100.0% 43.9 58.9 >65 kts   75.7 kts
20131101T120647 ssmis18 90.1 100.0% 45.0 60.0 >85 kts# 85.2 kts
20131101T132015 tmi 78.9 100.0% 38.1 53.1 >65 kts   88.5 kts
20131101T194543 ssmi15 78.9 100.0% 34.6 49.6 >65 kts   100.0 kts
20131102T005140 ssmis18 67.8 100.0% 51.9 66.9 >85 kts# 100.0 kts
20131102T065827 ssmi15 67.8 100.0% 56.5 71.5 >85 kts# 99.8 kts
20131102T085356 ssmis16 56.7 100.0% 43.6 58.6 >65 kts   98.5 kts
20131102T112911 ssmis18 56.7 100.0% 25.9 41.0 >65 kts   95.6 kts
20131102T122421 tmi 56.7 100.0% 27.0 42.0 >65 kts   94.4 kts
20131102T192954 ssmi15 45.6 49.3% 12.1 12.1 n/a   80.0 kts
20131102T220828 ssmis16 45.6 100.0% 22.7 37.7 >65 kts   80.0 kts
20131103T002614 ssmis18 56.7 17.8% 4.0 4.0 n/a   80.0 kts
20131103T045421 tmi 45.6 45.2% 5.3 5.3 n/a   76.3 kts
20131103T085138 ssmis16 45.6 19.2% 10.2 10.2 n/a   71.1 kts
20131103T095936 ssmis17 12.2 0.0% 2.9 2.9 n/a   69.1 kts
20131103T112859 ssmis18 279.1 NaN% NaN NaN n/a   66.1 kts
20131103T122710 ssmis18 12.2 0.0% 0.1 0.1 n/a   63.9 kts
20131103T215556 ssmis16 301.3 0.0% 4.1 -4.1 n/a   28.9 kts
20131103T224701 ssmis17 312.4 NaN% NaN NaN n/a   26.5 kts
20131104T035908 tmi 201.2 0.0% 3.4 -3.4 n/a   24.8 kts
20131104T085737 ssmis16 123.4 5.5% 4.3 -4.3 n/a   21.3 kts
20131104T100939 ssmis17 45.6 0.0% 3.0 -3.0 n/a   20.5 kts
20131104T121036 tmi 156.8 0.0% 7.1 -7.1 n/a   20.0 kts
20131104T213310 ssmis16 145.7 7.8% 1.5 -1.5 n/a   20.0 kts
20131104T225010 ssmis17 12.2 58.9% 2.4 -2.4 n/a   20.0 kts
20131105T030206 tmi 323.5 NaN% NaN NaN 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).