Tropical Storm 03B


Passive Microwave (PMW) Intensity Information
Advanced Dvorak Technique (ADT)
Version 8.2.1
 

         Overpass     Inten           Ring    Ring          Wind           Forecast        Final        Target  
       Date    Time   Score  Meaning   Pct    Diam  BTdiff   Est   Sat    Lat    Lon    Lat    Lon    Lat    Lon              
     20141007 234400   -2.3      N/A  41.2% 211.09    2.26  35.0 SSMI17  12.5  -92.5   12.5  -92.5   12.9  -91.9 Analysis Plot     
     20141008 015529 -930.0      N/A   N/A  222.20  1283.8  35.0   TRMM  12.6  -92.4   12.6  -92.4   12.8  -92.4 Analysis Plot     
     20141008 021200 -930.0      N/A   N/A   99.99  1276.6  35.0 SSMI18  12.7  -92.3   12.7  -92.3   13.3  -92.4 Analysis Plot     
     20141008 095222  -12.3      N/A  65.8%  66.66   12.30  35.0 SSMI15  12.7  -91.6   12.7  -91.6   12.7  -91.2 Analysis Plot     
     20141008 101700   -7.5      N/A  56.2%  33.33    7.50  35.0 SSMI16  12.9  -91.4   12.9  -91.4   12.9  -90.8 Analysis Plot     
     20141008 132100  -35.5      N/A 100.0%  55.55   20.48  45.0 SSMI18  13.1  -90.6   13.1  -90.6   12.8  -90.6 Analysis Plot     
     20141008 213925  -32.0      N/A  94.5%  99.99   17.04  50.0 SSMI15  13.6  -89.3   13.6  -89.3   13.3  -89.4 Analysis Plot     
     20141008 225300  -41.6      N/A 100.0% 144.43   26.61  50.0 SSMI16  13.8  -89.1   13.8  -89.1   13.5  -89.2 Analysis Plot     
     20141009 005608   40.1  >65 kts 100.0%  66.66   25.05  55.0   TRMM  13.6  -89.2   13.6  -89.2   13.6  -89.2 Analysis Plot     
     20141009 015800   47.6  >65 kts 100.0%  77.77   32.57  55.0 SSMI18  13.8  -89.0   13.7  -89.0   13.7  -89.0 Analysis Plot     
     20141009 100600 -930.0      N/A   N/A   77.77  1274.4  60.0 SSMI16  13.9  -88.3   13.9  -88.3   13.8  -88.4 Analysis Plot     
     20141009 122200   10.5      N/A  45.2%  77.77   10.47  60.0 SSMI17  14.1  -88.1   14.1  -88.1   14.0  -88.2 Analysis Plot     
     20141009 214456 -930.0      N/A   N/A  122.21  1270.0  60.0 SSMI15  14.4  -87.6   14.4  -87.6   14.4  -87.8 Analysis Plot     
     20141009 224100   32.4  >65 kts  95.9%  66.66   17.40  60.0 SSMI16  14.5  -87.5   14.5  -87.5   14.8  -87.7 Analysis Plot     
     20141010 014600   11.6      N/A  82.2%  66.66   11.56  65.0 SSMI18  14.5  -87.5   14.8  -87.6   14.8  -87.6 Analysis Plot     
     20141010 094526   -0.0      N/A   N/A     N/A    0.00  65.0   TRMM  14.9  -86.8   15.2  -86.8   15.2  -86.8 Analysis Plot     
     20141010 120900   19.6      N/A 100.0%  33.33    4.55  65.0 SSMI17  15.0  -86.7   15.4  -86.9   15.4  -86.9 Analysis Plot     
     20141011 003459   51.6  >65 kts 100.0%  55.55   36.60  85.0   TRMM  16.0  -85.8   15.8  -85.7   15.8  -85.7 Analysis Plot     
     20141011 004400   57.3  >65 kts 100.0%  55.55   42.32  85.0 SSMI17  16.0  -85.7   15.8  -85.6   15.8  -85.6 Analysis Plot     
     20141011 112617   50.9  >65 kts 100.0%  44.44   35.85 105.0 SSMI15  16.1  -84.9   16.2  -85.0   16.2  -85.0 Analysis Plot     
     20141011 115600   37.8  >65 kts 100.0%  44.44   22.81 105.0 SSMI17  16.2  -84.7   16.1  -84.9   16.1  -84.9 Analysis Plot     
     20141012 003100    6.7      N/A  47.9%  55.55    6.71 110.0 SSMI17  17.3  -84.1   17.3  -83.9   17.3  -83.9 Analysis Plot     
     20141012 104444   33.1  >65 kts  94.5%  11.11   18.09 115.0 SSMI15  17.8  -83.2   17.6  -83.0   17.6  -83.0 Analysis Plot     
     20141012 110800   -0.0      N/A   N/A     N/A    0.00 115.0 SSMI16  17.9  -82.9   17.6  -82.8   17.6  -82.8 Analysis Plot     
     20141012 114500 -930.0      N/A   N/A  222.20  1273.4 115.0 SSMI17  18.0  -82.8   18.0  -82.8   17.8  -83.3 Analysis Plot     
     20141012 221312    9.5      N/A  12.3%  88.88    9.49 105.0 SSMI15  19.3  -81.7   19.3  -81.9   19.3  -81.9 Analysis Plot     
     20141013 001314    7.7      N/A   9.6%  66.66    7.69 105.0   TRMM  19.6  -81.5   19.5  -81.6   19.5  -81.6 Analysis Plot     
     20141013 001900    6.8      N/A   5.5%  55.55    6.79 105.0 SSMI17  19.7  -81.4   19.5  -81.6   19.5  -81.6 Analysis Plot     
     20141013 024900   -0.0      N/A   N/A     N/A    0.00 105.0 SSMI18  20.1  -81.2   20.1  -81.2   20.4  -81.2 Analysis Plot     
     20141013 082236    0.1      N/A   N/A   33.33     .14 105.0   TRMM  21.1  -80.7   21.0  -81.5   21.0  -81.5 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.