Date/Time Sat Diameter (km) Ring % Tb diff (K) Score Meaning NHC estimate
20130730T151818 ssmis18 67.8 NaN% NaN NaN n/a   31.2 kts
20130730T190329 tmi 23.4 67.1% 16.7 -16.7 n/a   36.1 kts
20130731T000958 ssmis16 12.2 100.0% 15.8 -30.8 n/a   40.1 kts
20130731T010110 ssmis16 12.2 100.0% 17.3 -32.3 n/a   40.8 kts
20130731T040850 ssmis18 156.8 27.4% 1.7 -1.7 n/a   43.5 kts
20130731T041003 ssmis18 5.0 65.8% 0.0 -0.0 n/a   43.5 kts
20130731T045535 tmi 23.4 39.7% 0.0 -0.0 n/a   44.1 kts
20130731T133720 ssmis16 12.2 65.8% 0.0 -0.0 n/a   53.4 kts
20130731T194627 tmi 5.0 41.1% 8.1 8.1 n/a   67.2 kts
20130801T003212 ssmis16 12.2 65.8% 0.0 0.0 n/a   70.0 kts
20130801T020010 ssmis17 12.2 43.8% 0.0 0.0 n/a   70.0 kts
20130801T020131 ssmis17 56.7 34.2% 1.2 1.2 n/a   70.0 kts
20130801T032434 ssmis18 34.5 9.6% 0.8 0.8 n/a   70.0 kts
20130801T114920 ssmi15 45.6 49.3% 6.1 6.1 n/a   70.0 kts
20130801T132429 ssmis16 90.1 94.5% 14.2 29.2 >65 kts   70.0 kts
20130801T143736 ssmis17 12.2 94.5% 18.6 33.6 >65 kts   70.0 kts
20130801T162624 ssmis18 5.0 64.4% 3.3 3.3 n/a   70.0 kts
20130801T184943 tmi 78.9 NaN% NaN NaN n/a   70.3 kts
20130801T231602 ssmi15 12.2 0.0% 6.0 6.0 n/a   74.8 kts
20130802T014705 ssmis17 45.6 NaN% NaN NaN n/a   75.0 kts
20130802T014853 ssmis17 12.2 31.5% 0.9 0.9 n/a   75.0 kts
20130802T043943 tmi 5.0 0.0% 4.4 4.4 n/a   75.0 kts
20130802T113342 ssmi15 212.4 NaN% NaN NaN n/a   65.6 kts
20130802T141216 ssmis17 45.6 45.2% 0.0 0.0 n/a   62.9 kts
20130802T162234 ssmis18 34.5 53.4% 2.9 2.9 n/a   61.3 kts
20130802T193102 tmi 112.3 NaN% NaN NaN n/a   58.7 kts
20130803T020402 ssmis16 12.2 0.0% 1.4 1.4 n/a   52.9 kts
20130803T034304 tmi 90.1 4.1% 5.2 -5.2 n/a   51.2 kts
20130803T143956 ssmis16 190.1 NaN% NaN NaN n/a   50.0 kts
20130803T183424 tmi 34.5 9.6% 5.0 -5.0 n/a   49.9 kts
20130804T001009 ssmi15 34.5 0.0% 2.9 -2.9 n/a   44.9 kts
20130804T015151 ssmis16 201.2 1.4% 5.1 -5.1 n/a   43.6 kts
20130804T030439 ssmis17 23.4 0.0% 1.2 -1.2 n/a   42.6 kts
20130804T050148 ssmis18 90.1 0.0% 7.5 -7.5 n/a   41.0 kts
20130804T050322 ssmis18 90.1 0.0% 7.5 -7.5 n/a   41.0 kts
20130804T124337 ssmi15 45.6 1.4% 8.0 -8.0 n/a   30.0 kts
20130804T142711 ssmis16 156.8 4.1% 4.0 -4.0 n/a   30.0 kts
20130804T173936 ssmis18 167.9 12.3% 2.2 -2.2 n/a   30.0 kts
20130805T024946 ssmis17 179.0 8.2% 2.1 -2.1 n/a   27.7 kts
20130805T025015 ssmis17 167.9 9.6% 2.2 -2.2 n/a   27.7 kts
20130805T032806 tmi 123.4 0.0% 5.8 -5.8 n/a   26.9 kts
20130805T044935 ssmis18 23.4 32.9% 0.1 -0.1 n/a   25.5 kts
20130805T045056 ssmis18 23.4 32.9% 0.2 -0.2 n/a   25.5 kts
20130805T122818 ssmi15 12.2 42.5% 0.0 -0.0 n/a   25.1 kts
20130805T141356 ssmis16 12.2 49.3% 0.0 -0.0 n/a   26.6 kts
20130805T141451 ssmis16 12.2 50.7% 0.0 -0.0 n/a   26.6 kts
20130805T150545 ssmis17 56.7 6.8% 6.0 -6.0 n/a   27.6 kts
20130805T181859 tmi 23.4 37.0% 0.0 -0.0 n/a   30.0 kts
20130806T020821 ssmis17 145.7 21.9% 2.7 -2.7 n/a   31.5 kts
20130806T023830 ssmis17 156.8 24.7% 2.6 -2.6 n/a   32.1 kts
20130806T151505 ssmis17 56.7 0.0% 0.7 -0.7 n/a   35.0 kts
20130806T171544 ssmis18 190.1 5.5% 2.3 -2.3 n/a   35.0 kts
20130806T172224 tmi 212.4 NaN% NaN NaN n/a   35.0 kts
20130807T010257 ssmi15 212.4 NaN% NaN NaN n/a   35.0 kts
20130807T025341 ssmis16 201.2 8.2% 2.2 -2.2 n/a   35.0 kts
20130807T031306 tmi 201.2 15.1% 6.0 -6.0 n/a   35.0 kts
20130807T153024 ssmis16 23.4 0.0% 4.0 -4.0 n/a   35.0 kts
20130808T004736 ssmi15 12.2 0.0% 2.2 -2.2 n/a   35.0 kts
20130808T021653 tmi 5.0 0.0% 1.4 -1.4 n/a   35.0 kts
20130808T024111 ssmis16 156.8 0.0% 2.2 -2.2 n/a   35.0 kts
20130808T035401 ssmis17 12.2 0.0% 1.5 -1.5 n/a   35.0 kts
20130808T055406 ssmis18 134.5 11.0% 0.6 -0.6 n/a   35.0 kts
20130808T132210 ssmi15 101.2 11.0% 1.2 -1.2 n/a   35.0 kts
20130808T151711 ssmis16 12.2 0.0% 0.0 -0.0 n/a   35.0 kts
20130808T170833 tmi 112.3 4.1% 5.3 -5.3 n/a   35.0 kts
20130808T183216 ssmis18 90.1 0.0% 2.4 -2.4 n/a   35.0 kts
20130809T034116 ssmis17 34.5 0.0% 0.0 -0.0 n/a   35.0 kts
20130809T054355 ssmis18 12.2 0.0% 1.7 -1.7 n/a   35.0 kts
20130809T130622 ssmi15 5.0 0.0% 1.5 -1.5 n/a   35.0 kts
20130809T145749 ssmis16 23.4 0.0% 1.7 -1.7 n/a   35.0 kts
20130809T161658 ssmis17 56.7 0.0% 0.8 -0.8 n/a   35.0 kts
20130809T181201 ssmis18 23.4 0.0% 1.9 -1.9 n/a   35.0 kts
20130810T020236 tmi 5.0 0.0% 9.6 -9.6 n/a   35.0 kts
20130810T032835 ssmis17 12.2 0.0% 2.6 -2.6 n/a   35.0 kts
20130810T053043 ssmis18 123.4 NaN% NaN NaN n/a   35.0 kts
20130810T160419 ssmis17 12.2 0.0% 4.0 -4.0 n/a   35.0 kts
20130810T165413 tmi 12.2 0.0% 6.8 -6.8 n/a   35.0 kts
20130810T180756 ssmis18 212.4 0.0% 4.1 -4.1 n/a   35.0 kts
20130811T014154 ssmi15 67.8 0.0% 4.1 -4.1 n/a   35.0 kts
20130811T034412 ssmis16 5.0 0.0% 3.0 -3.0 n/a   35.0 kts
20130811T141622 ssmi15 212.4 NaN% NaN NaN n/a   35.0 kts
20130811T162014 ssmis16 212.4 NaN% NaN NaN n/a   35.0 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).