Tropical Depression 06E


Passive Microwave (PMW) Intensity Information
Advanced Dvorak Technique (ADT)
Version 8.1.4
 

         Overpass     Inten           Ring    Ring          Wind           Forecast        Final        Target  
       Date    Time   Score  Meaning   Pct    Diam  BTdiff   Est   Sat    Lat    Lon    Lat    Lon    Lat    Lon              
     20130725 131300 -930.0      N/A   N/A  111.10    8.63  35.0 SSMI16  15.3  125.3   14.7  125.6   14.7  125.6 Analysis Plot     
     20130725 142500   -5.0      N/A   N/A   77.77    5.00  35.0 SSMI17  15.3  125.6   15.3  125.6   14.8  126.2 Analysis Plot     
     20130725 161700   -5.6      N/A   N/A   44.44    5.56  35.0 SSMI18  15.3  126.0   15.3  126.0   14.8  126.5 Analysis Plot     
     20130725 233912 -930.0      N/A   N/A  199.98    4.67  35.0   TRMM  15.4  128.3   15.4  128.3   15.9  128.3 Analysis Plot     
     20130726 020500   -1.0      N/A  19.2%  44.44     .98  35.0 SSMI16  15.4  128.6   15.4  128.6   15.3  128.5 Analysis Plot     
     20130726 075026    N/A      N/A   N/A     N/A     N/A  45.0   TRMM  15.3  130.3   15.3  130.3   15.9  130.4 Analysis Plot     
     20130726 122527    N/A      N/A   N/A     N/A     N/A  45.0 SSMI15  15.6  131.5   15.6  131.5   15.4  131.8 Analysis Plot     
     20130726 144100    N/A      N/A   N/A     N/A     N/A  45.0 SSMI16  16.1  132.4   16.1  132.4   16.1  132.4 Analysis Plot     
     20130726 224211   -5.4      N/A  32.9%  33.33    5.37  50.0   TRMM  16.6  134.4   16.6  134.4   16.6  134.8 Analysis Plot     
     20130727 015200   -5.0      N/A  42.5%  55.55    5.01  50.0 SSMI16  16.8  135.3   16.8  135.3   17.1  135.6 Analysis Plot     
     20130727 045900 -930.0      N/A   N/A  211.09     .07  50.0 SSMI18  17.1  136.0   17.1  136.0   16.6  136.8 Analysis Plot     
     20130727 045900  -33.1      N/A  97.3%  44.44   18.07  50.0 SSMI18  17.2  136.5   17.2  136.5   17.3  136.6 Analysis Plot     
     20130727 132850 -930.0      N/A   N/A  177.76    5.50  60.0 SSMI15  17.7  138.9   17.7  138.9   18.1  138.6 Analysis Plot     
     20130727 142700    8.9      N/A   N/A  111.10    8.90  60.0 SSMI16  17.8  139.3   17.8  139.3   18.0  139.3 Analysis Plot     
     20130727 154100    6.6      N/A   N/A   55.55    6.61  60.0 SSMI17  17.9  139.6   17.9  139.6   18.0  139.7 Analysis Plot     
     20130727 173400    2.2      N/A  13.7% 111.10    2.22  60.0 SSMI18  18.0  140.1   18.0  140.1   18.2  140.5 Analysis Plot     
     20130728 025400   -1.5      N/A  16.4% 166.65    1.52  45.0 SSMI17  19.0  142.9   19.0  142.9   19.1  142.4 Analysis Plot     
     20130728 073317   -8.9      N/A  37.0%  22.22    8.94  50.0   TRMM  19.4  144.8   19.4  144.8   19.3  144.5 Analysis Plot     
     20130728 131430    5.3      N/A   N/A   22.22    5.31  55.0 SSMI15  19.8  146.4   19.8  146.4   19.6  146.1 Analysis Plot     
     20130728 152800    5.0      N/A   2.7%  22.22    5.04  55.0 SSMI17  19.8  147.1   19.8  147.1   19.7  147.0 Analysis Plot     
     20130729 000350 -930.0      N/A   N/A   44.44    5.46  50.0   TRMM  19.6  149.6   19.6  149.6   20.4  149.4 Analysis Plot     
     20130729 030900 -930.0      N/A   N/A  199.98    5.00  50.0 SSMI16  19.6  150.0   19.6  150.0   19.6  150.9 Analysis Plot     
     20130729 061700   -6.9      N/A   5.5% 188.87    6.86  50.0 SSMI18  19.6  151.3   19.6  151.3   20.0  151.2 Analysis Plot     
     20130729 154200   -4.0      N/A   N/A  144.43    3.97  40.0 SSMI16  20.6  153.8   20.6  153.8   20.6  153.8 Analysis Plot     
     20130729 165600    N/A      N/A   N/A     N/A     N/A  40.0 SSMI17  20.6  154.1   20.6  154.1   20.6  154.1 Analysis Plot     
     20130729 185100    N/A      N/A   N/A     N/A     N/A  35.0 SSMI18  20.5  154.4   20.5  154.4   20.5  154.4 Analysis Plot     
     20130729 230637   -6.9      N/A   8.2% 211.09    6.94  35.0   TRMM  20.8  155.6   20.8  155.6   20.2  155.9 Analysis Plot     
     20130730 025700 -930.0      N/A   N/A  199.98     .78  30.0 SSMI16  21.2  156.3   21.2  156.3   20.7  157.1 Analysis Plot     
     20130730 041000   -9.4      N/A  17.8% 166.65    9.41  30.0 SSMI17  21.5  157.0   21.5  157.0   21.4  157.2 Analysis Plot     
     20130730 060600   -8.5      N/A  13.7%  88.88    8.52  30.0 SSMI18  21.6  157.5   21.6  157.5   21.4  157.8 Analysis Plot     
     20130730 143323   -1.3      N/A   N/A   22.22    1.30  30.0 SSMI15  22.7  159.8   22.7  159.8   22.4  159.6 Analysis Plot     
     20130730 164200   -6.5      N/A   N/A  111.10    6.49  30.0 SSMI17  22.9  160.4   22.9  160.4   23.0  160.7 Analysis Plot     
     20130730 183800   -4.4      N/A   N/A  133.32    4.43  30.0 SSMI18  23.1  160.9   23.1  160.9   23.2  161.2 Analysis Plot     
 
 
Legend:

  - Date/Time are determined from PMW imagery at Forecast (initial guess) Lat/Lon position.

  - Positive/Negative Latitude = North/South Hemisphere; Longitude = Western/Eastern Hemisphere.

  - "Ring Diam" value indicates the estimated surface eyewall diameter in km (the MI eyewall edge diameter minus 10 km).

  - "Ring Pct" 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.
  - Values are red if Ring % <= 65, yellow/brown if Ring % <= 85 and green if Ring % > 85.

  - "Tb diff" is the difference between the "hot spot" (warmest eye pixel) and the warmest pixel on the eyewall.

  - Intensity score are listed as negative, and not used, when the JTWC or NHC estimated Vmax is <55 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; -930 means <85% of eyewall has observations/data.