Tropical Storm 02L


Passive Microwave (PMW) Intensity Information
Hurricane Intensity Estimation (HIE) Algorithm
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              
     20140721 190200   -4.9      N/A  21.9% 155.54    4.87  30.0 SSMI16  11.5   43.2   11.5   43.2   11.7   43.4 Analysis Plot     
     20140721 225200   -1.5      N/A  42.5%  44.44    1.47  30.0 SSMI18  11.6   44.1   11.6   44.1   11.8   44.5 Analysis Plot     
     20140722 014944   -0.2      N/A  13.7%  44.44     .21  30.0   TRMM  11.9   44.8   11.9   44.8   12.1   45.1 Analysis Plot     
     20140722 113000   -0.1      N/A  16.4%  77.77     .09  30.0 SSMI18  12.3   47.2   12.3   47.2   12.5   47.2 Analysis Plot     
     20140722 211400   -0.1      N/A  26.0%  55.55     .15  30.0 SSMI17  12.9   49.5   12.9   49.5   13.3   49.7 Analysis Plot     
     20140722 224000   -2.4      N/A  26.0%  77.77    2.42  30.0 SSMI18  12.9   49.8   12.9   49.8   13.3   49.9 Analysis Plot     
     20140723 023022   -0.6      N/A  54.8%  22.22     .58  30.0   TRMM  13.4   51.3   13.4   51.3   13.8   51.7 Analysis Plot     
     20140723 095100   -3.6      N/A   N/A   22.22    3.59  30.0 SSMI17  14.0   53.6   14.0   53.6   14.5   54.0 Analysis Plot     
     20140723 111700   -3.7      N/A   8.2% 155.54    3.66  30.0 SSMI18  14.0   54.0   14.0   54.0   14.0   53.3 Analysis Plot     
     20140723 201800   -0.9      N/A  31.5%  22.22     .94  30.0 SSMI16  14.1   57.7   14.1   57.7   14.5   57.0 Analysis Plot     
     20150616 143700    N/A      N/A   N/A     N/A     N/A  50.0 SSMI18  28.2   96.4   28.2   96.4   28.1   96.6 Analysis Plot     
     20150617 015600 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI18  29.5   97.0   29.5   97.0   28.7   96.8 Analysis Plot     
     20150617 060925   -1.5      N/A  20.5%  22.22    1.49  35.0    GMI  30.0   97.1   30.0   97.1   30.3   97.0 Analysis Plot     
     20150617 075816    N/A      N/A   N/A     N/A     N/A  30.0  AMSR2  30.9   97.1   30.9   97.1   31.1   97.1 Analysis Plot     
     20150617 114200   -5.9      N/A  17.8%  99.99    5.93  30.0 SSMI16  31.4   97.1   31.4   97.1   31.6   97.4 Analysis Plot     
     20150617 134600   -3.0      N/A   N/A  122.21    2.98  30.0 SSMI19  32.0   97.2   32.0   97.2   32.0   97.4 Analysis Plot     
     20150617 142300   -3.3      N/A   N/A  122.21    3.34  30.0 SSMI18  32.1   97.2   32.1   97.2   32.1   97.4 Analysis Plot     
     20160527 233000   -0.8      N/A   1.4%  66.66     .78  30.0 SSMI18  28.8   75.2   28.8   75.2   28.8   74.9 Analysis Plot     
     20160528 065405   -7.1      N/A   N/A   22.22    7.10  30.0  AMSR2  29.7   76.8   29.7   76.8   29.8   76.9 Analysis Plot     
     20160528 092214   -6.4      N/A  35.6%  77.77    6.43  30.0    GMI  30.0   77.1   30.0   77.1   30.1   77.5 Analysis Plot     
     20160528 111500   -4.2      N/A   N/A   22.22    4.16  30.0 SSMI17  30.3   77.5   30.3   77.5   29.8   77.3 Analysis Plot     
     20160528 115900 -930.0      N/A   N/A     N/A    0.00  30.0 SSMI18  30.0   78.1   30.0   78.1   30.1   77.4 Analysis Plot     
     20160528 175505 -930.0      N/A   N/A     N/A    0.00  30.0  AMSR2  30.5   78.8   30.5   78.8   30.3   78.5 Analysis Plot     
     20160528 232000 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI18  30.9   79.4   30.9   79.4   30.7   78.8 Analysis Plot     
     20160529 073707   -8.6      N/A   N/A  144.43    8.62  35.0  AMSR2  32.0   79.4   32.0   79.4   32.1   79.3 Analysis Plot     
     20160529 183731    N/A      N/A   N/A     N/A     N/A  30.0  AMSR2  33.5   79.8   33.5   79.8   33.5   79.8 Analysis Plot     
     20160529 232846   -1.3      N/A   6.8% 122.21    1.30  30.0    GMI  33.0   80.4   33.0   80.4   33.0   80.3 Analysis Plot     
     20160530 064151 -930.0      N/A   N/A     N/A    0.00  25.0  AMSR2  32.9   79.6   32.9   79.6   33.3   80.3 Analysis Plot     
     20160530 091210   -1.1      N/A   N/A   99.99    1.07  25.0    GMI  33.0   79.5   33.0   79.5   33.5   79.8 Analysis Plot     
     20160530 111900 -930.0      N/A   N/A     N/A    0.00  25.0 SSMI16  33.0   79.5   33.0   79.5   33.5   80.4 Analysis Plot     
     20160530 122800    N/A      N/A   N/A     N/A     N/A  25.0 SSMI17  33.2   79.3   33.2   79.3   33.4   79.1 Analysis Plot     
     20160530 131400   -1.5      N/A   N/A  133.32    1.45  25.0 SSMI18  33.2   79.3   33.2   79.3   33.7   79.8 Analysis Plot     
     20160530 211200 -930.0      N/A   N/A     N/A    0.00  25.0 SSMI16  33.3   78.9   33.3   78.9   33.9   79.4 Analysis Plot     
     20160602 114700   -0.5      N/A   N/A   33.33     .54  25.0 SSMI17  34.9   75.4   34.9   75.4   35.3   75.4 Analysis Plot     
     20160602 123600   -1.6      N/A  27.4%  33.33    1.61  25.0 SSMI18  35.0   75.3   35.0   75.3   35.4   75.5 Analysis Plot     
     20160603 071839   -4.5      N/A  32.9%  66.66    4.53  30.0    GMI  35.8   73.6   35.8   73.6   35.8   73.7 Analysis Plot     
     20160603 095400   -6.7      N/A  16.4%  88.88    6.72  30.0 SSMI16  35.8   73.4   35.8   73.4   35.9   73.3 Analysis Plot     
     20160603 113400   -7.6      N/A  11.0% 144.43    7.59  30.0 SSMI17  35.9   72.5   35.9   72.5   36.0   72.7 Analysis Plot     
     20160603 171930  -10.2      N/A   N/A   55.55   10.22  30.0  AMSR2  35.9   71.7   35.9   71.7   35.8   71.2 Analysis Plot     
     20160603 220100   -5.8      N/A  28.8%  88.88    5.79  35.0 SSMI16  35.9   70.7   35.9   70.7   35.5   70.6 Analysis Plot     
     20160603 234600   -9.8      N/A   N/A  133.32    9.83  35.0 SSMI18  35.9   70.0   35.9   70.0   35.8   70.3 Analysis Plot     
     20160604 062716   -7.5      N/A   2.7% 133.32    7.52  35.0    GMI  35.8   68.7   35.8   68.7   35.8   68.7 Analysis Plot     
     20160604 065854   -1.8      N/A   1.4%  55.55    1.81  35.0  AMSR2  35.9   68.5   35.9   68.5   36.1   68.4 Analysis Plot     
     20160604 121000   -9.9      N/A   N/A  155.54    9.85  35.0 SSMI18  35.7   67.0   35.7   67.0   35.7   67.1 Analysis Plot     
     20160604 180140 -930.0      N/A   N/A     N/A    0.00  35.0  AMSR2  35.5   65.8   35.5   65.8   34.9   65.9 Analysis Plot     
     20160604 214700   -5.0      N/A   N/A  144.43    5.02  30.0 SSMI16  35.0   65.4   35.0   65.4   34.5   65.2 Analysis Plot     
     20160604 224300  -13.6      N/A   N/A  166.65   13.59  30.0 SSMI17  34.9   64.4   34.9   64.4   34.5   64.7 Analysis Plot     
     20160605 060312   -9.0      N/A   N/A  199.98    9.00  30.0  AMSR2  34.5   62.5   34.5   62.5   34.3   62.9 Analysis Plot     
     20160605 083500   -6.9      N/A   5.5% 144.43    6.92  30.0 SSMI16  34.4   62.1   34.4   62.1   33.9   62.3 Analysis Plot     
     20170619 041707  -39.8      N/A 100.0%  33.33   24.81  35.0    GMI   8.0   52.8    8.0   52.8    8.0   53.2 Analysis Plot     
     20170619 064246   -7.5      N/A   9.6%  66.66    7.52  35.0 SSMI15   8.3   53.7    8.3   53.7    8.5   54.2 Analysis Plot     
     20170619 094700   -7.0      N/A   N/A   44.44    7.02  35.0 SSMI17   8.5   54.6    8.5   54.6    8.1   55.5 Analysis Plot     
     20170619 154608 -930.0      N/A   N/A     N/A    0.00  35.0    GMI   9.1   56.3    9.1   56.3    9.1   55.6 Analysis Plot     
     20170619 221000 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI18   9.4   60.0    9.4   60.0    8.8   60.4 Analysis Plot     
     20170619 223600    N/A      N/A   N/A     N/A     N/A  35.0 SSMI17   9.5   60.0    9.5   60.0    9.7   60.1 Analysis Plot     
     20170619 223600 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI17   9.6   60.5    9.6   60.5    9.7   60.1 Analysis Plot     
     20170620 093000 -930.0      N/A   N/A     N/A    0.00  35.0 SSMI16  10.5   62.5   10.5   62.5    9.7   62.5 Analysis Plot     
     20170620 194034   -2.6      N/A   4.1% 111.10    2.61  35.0 SSMI15  11.8   66.6   11.8   66.6   12.0   66.0 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.